HALF MARATHON FINDER & RACE CALENDARS

Half Marathon Finder: Compare Races in Canada, USA, Europe & Mexico

Find a 21.1 km or 13.1 mile race that fits your date, location, course preference and goal. Filter the main finder, compare up to three options and save one as My Race. Start with one filter. Date, country or race goal is usually enough to create a useful shortlist. Select two or three races to compare, then choose Make My Race to connect your choice with training, travel, pacing, gear and race-week planning.

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Jump to: Finder · Location calendars · Choose by goal · Plan your race · How listings are checked · FAQ

21.1 km / 13.1 mi race finder

Find and compare half marathons

Search upcoming races in Canada, the USA, Europe and Mexico. Filter the list, then compare up to three choices side by side.

More filters Optional
200 races Dates can change. Confirm plans with the organizer.
0 of 3 races selected Select two or three races to compare.

Eindhoven, Netherlands

ASML Eindhoven Half Marathon

October 11, 2026
21.1 km Road

Best for: A fast, well-supported Dutch race weekend

Official source

Date checked Oct 3, 2026

Long Beach, CA, USA

Long Beach Half Marathon

October 11, 2026
21.1 km Road

Best for: Oceanfront running and a large race weekend

Official source

Date checked Oct 3, 2026

Tlajomulco de Zúñiga, Jalisco, Mexico

Medio Maratón Tlajomulco

October 11, 2026
21.1 km Road

Best for: An established AIMS member half marathon in the Guadalajara area

Official source

Date checked Oct 3, 2026

Montréal, QC, Canada

Montréal Marathon Half Marathon

October 11, 2026
21.1 km Road

Best for: A major Montréal race with a city finish

Official source

Date checked Oct 3, 2026

Sofia, Bulgaria

Wizz Air Sofia Half Marathon

October 11, 2026
21.1 km Road

Best for: A growing capital-city race with more than 10,000 weekend participants

Official source

Date checked Oct 3, 2026

Zagreb, Croatia

Zagreb Half Marathon

October 11, 2026
21.1 km Road

Best for: An established capital-city race and AIMS member event

Official source

Date checked Oct 3, 2026

View the full calendar table
DateRaceLocationCourseOfficial source
October 11, 2026ASML Eindhoven Half MarathonEindhoven, NetherlandsRoadSource
October 11, 2026Long Beach Half MarathonLong Beach, CA, USARoadSource
October 11, 2026Medio Maratón TlajomulcoTlajomulco de Zúñiga, Jalisco, MexicoRoadSource
October 11, 2026Montréal Marathon Half MarathonMontréal, QC, CanadaRoadSource
October 11, 2026Wizz Air Sofia Half MarathonSofia, BulgariaRoadSource
October 11, 2026Zagreb Half MarathonZagreb, CroatiaRoadSource
October 18, 2026Ljubljana Marathon Half MarathonLjubljana, SloveniaRoadSource
October 18, 2026Maratón Internacional de Juárez Half MarathonCiudad Juárez, Chihuahua, MexicoRoadSource
October 18, 2026Medio Maratón de PueblaPuebla, Puebla, MexicoRoadSource
October 18, 2026Palma de Mallorca Half MarathonPalma de Mallorca, SpainRoadSource
October 18, 2026PEI Half MarathonCharlottetown, PE, CanadaRoadSource
October 18, 2026Toronto Waterfront Half MarathonToronto, ON, CanadaRoadSource
October 18, 2026WFPS Half MarathonWinnipeg, MB, CanadaRoadSource
October 25, 2026Disney Wine & Dine Half MarathonLake Buena Vista, FL, USARoadSource
October 25, 2026Niagara Falls Half MarathonNiagara Falls, ON, CanadaRoadSource
October 25, 2026SwissCity Half Marathon LucerneLucerne, SwitzerlandRoadSource
November 1, 2026Hamilton Road2Hope Half MarathonHamilton, ON, CanadaRoadSource
November 7, 2026CNO Financial Indianapolis Monumental Half MarathonIndianapolis, IN, USARoadSource
November 14, 2026Richmond Half MarathonRichmond, VA, USARoadSource
November 21, 2026Dietz & Watson Philadelphia Half MarathonPhiladelphia, PA, USARoadSource
November 29, 2026Seville Half MarathonSeville, SpainRoadSource
December 6, 2026Gran Maratón Mazatlán Half MarathonMazatlán, Sinaloa, MexicoRoadSource
December 6, 2026Medio Maratón Puerto VallartaPuerto Vallarta, Jalisco, MexicoRoadSource
December 13, 2026BMW Dallas Half MarathonDallas, TX, USARoadSource
January 9, 2027Walt Disney World Half MarathonLake Buena Vista, FL, USARoadSource
January 10, 2027Medio Maratón de MéridaMérida, Yucatán, MexicoRoadSource
January 17, 2027Aramco Houston Half MarathonHouston, TX, USARoadSource
January 17, 2027Carlsbad Half MarathonCarlsbad, CA, USARoadSource
January 17, 2027Maui Oceanfront Half MarathonLahaina, HI, USARoadSource
January 17, 2027Rock ’n’ Roll Arizona Half MarathonTempe, AZ, USARoadSource
January 24, 2027Medio Maratón Puerto de VeracruzBoca del Río, Veracruz, MexicoRoadSource
January 31, 2027Life Time Miami Half MarathonMiami, FL, USARoadSource
February 7, 2027First Half VancouverVancouver, BC, CanadaRoadSource
February 7, 2027Hypothermic Half Marathon WinnipegWinnipeg, MB, CanadaMixedSource
February 7, 2027Medio Maratón Los CabosSan José del Cabo, Baja California Sur, MexicoRoadSource
February 7, 2027San Francisco Half MarathonSan Francisco, CA, USARoadSource
February 7, 2027Surf City Half MarathonHuntington Beach, CA, USARoadSource
February 13, 2027Mesa Half MarathonMesa, AZ, USARoadSource
February 14, 2027Austin Half MarathonAustin, TX, USARolling roadSource
February 14, 2027Mitja Marató BarcelonaBarcelona, SpainRoadSource
February 14, 2027Romeo & Giulietta Half MarathonVerona, ItalyRoadSource
February 21, 202721K GuadalajaraGuadalajara, Jalisco, MexicoRoadSource
February 21, 2027Gasparilla Half MarathonTampa, FL, USARoadSource
February 21, 2027Napoli City Half MarathonNaples, ItalyRoadSource
February 21, 2027Rock ’n’ Roll Las Vegas Half MarathonLas Vegas, NV, USARoadSource
February 28, 2027Brighton Half MarathonBrighton, England, United KingdomRoadSource
February 28, 2027Chilly Half MarathonBurlington, ON, CanadaRoadSource
February 28, 2027Disney Princess Half MarathonLake Buena Vista, FL, USARoadSource
February 28, 2027Malta Half MarathonMdina to Sliema, MaltaRoadSource
February 28, 2027RomaOstia Half MarathonRome, ItalyRoadSource
February 28, 2027The Cowtown Half MarathonFort Worth, TX, USARoadSource
March 7, 2027Cancún Half MarathonCancún, Quintana Roo, MexicoRoadSource
March 7, 2027EDP Lisbon Half MarathonLisbon, PortugalRoadSource
March 7, 2027HOKA Semi de ParisParis, FranceRoadSource
March 7, 2027Little Rock Half MarathonLittle Rock, AR, USARoadSource
March 7, 2027Málaga Half MarathonMálaga, SpainRoadSource
March 7, 2027Publix Atlanta Half MarathonAtlanta, GA, USARolling roadSource
March 14, 2027Bath Half MarathonBath, England, United KingdomRoadSource
March 14, 2027Cambridge Half MarathonCambridge, England, United KingdomRoadSource
March 14, 2027NN CPC Loop Den Haag Half MarathonThe Hague, NetherlandsRoadSource
March 14, 2027Shamrock Run Portland Half MarathonPortland, OR, USARoadSource
March 20, 2027Rock ’n’ Roll Washington DC Half MarathonWashington, DC, USARoadSource
March 21, 2027New Bedford Half MarathonNew Bedford, MA, USARoadSource
March 21, 2027Oakland Half MarathonOakland, CA, USARoadSource
March 21, 2027Reading Half MarathonReading, England, United KingdomRoadSource
March 21, 2027Sofico Ghent Half MarathonGhent, BelgiumRoadSource
March 21, 2027Stramilano Half MarathonMilan, ItalyRoadSource
March 21, 2027Swansea Half MarathonSwansea, Wales, United KingdomRoadSource
March 21, 2027United Airlines NYC HalfNew York City, NY, USARoadSource
March 21, 2027Yuengling Shamrock Half MarathonVirginia Beach, VA, USARoadSource
April 3, 2027Generali Prague Half MarathonPrague, CzechiaRoadSource
April 4, 2027Florence Half MarathonFlorence, ItalyRoadSource
April 4, 2027Generali Berlin Half MarathonBerlin, GermanyRoadSource
April 4, 2027London Landmarks Half MarathonLondon, England, United KingdomRoadSource
April 4, 2027Movistar Madrid Half MarathonMadrid, SpainRoadSource
April 4, 2027Warsaw Half MarathonWarsaw, PolandRoadSource
April 11, 2027ADAC Hannover Half MarathonHannover, GermanyRoadSource
April 11, 2027The Hapalua Half MarathonHonolulu, HI, USARoadSource
April 11, 2027Zurich Half MarathonZurich, SwitzerlandRoadSource
April 11, 2027ČSOB Bratislava Half MarathonBratislava, SlovakiaRoadSource
April 18, 202721K de MontréalMontréal, QC, CanadaRoadSource
April 18, 2027Belgrade Marathon Half MarathonBelgrade, SerbiaRoadSource
April 18, 2027Munich Half MarathonMunich, GermanyRoadSource
April 18, 2027Vienna City Half MarathonVienna, AustriaRoadSource
April 24, 2027Capital City Half MarathonColumbus, OH, USARoadSource
April 24, 2027Kentucky Derby Festival miniMarathonLouisville, KY, USARoadSource
April 24, 2027Salt Lake City Half MarathonSalt Lake City, UT, USARoadSource
April 25, 2027BJX Medio Maratón BajíoLeón, Guanajuato, MexicoRoadSource
April 25, 2027Eugene Half MarathonEugene, OR, USARoadSource
April 25, 2027Mississauga Half MarathonMississauga, ON, CanadaRoadSource
April 25, 2027Motor City Half MarathonDetroit, MI, USARoadSource
April 25, 2027NYCRUNS Brooklyn Experience Half MarathonBrooklyn, NY, USARoadSource
May 2, 2027BMO Vancouver Marathon Half MarathonVancouver, BC, CanadaRoadSource
May 2, 2027Flying Pig Half MarathonCincinnati, OH, USARoadSource
May 2, 2027Great Birmingham Run Half MarathonBirmingham, England, United KingdomRoadSource
May 2, 2027Lévis Half MarathonLévis, QC, CanadaRoadSource
May 2, 2027OC Half MarathonNewport Beach, CA, USARoadSource
May 2, 2027Toronto Marathon Half MarathonToronto, ON, CanadaRoadSource
May 2, 2027UPMC Health Plan Pittsburgh Half MarathonPittsburgh, PA, USARolling roadSource
May 8, 2027Helsinki City Half MarathonHelsinki, FinlandRoadSource
May 8, 2027OneAmerica 500 Festival Mini-MarathonIndianapolis, IN, USARoadSource
May 9, 2027Fredericton Marathon Half MarathonFredericton, NB, CanadaRoadSource
May 9, 2027Generali Geneva Half MarathonGeneva, SwitzerlandRoadSource
May 9, 2027Great Bristol Run Half MarathonBristol, England, United KingdomRoadSource
May 16, 2027Chester Half MarathonChester, England, United KingdomRoadSource
May 16, 2027Cleveland Half MarathonCleveland, OH, USARoadSource
May 16, 2027Colfax Half MarathonDenver, CO, USARoadSource
May 16, 2027Hackney HalfLondon, England, United KingdomRoadSource
May 16, 2027Rimi Riga Half MarathonRiga, LatviaRoadSource
May 22, 2027Göteborgsvarvet Half MarathonGothenburg, SwedenRoadSource
May 22, 2027Hospital Hill Run Half MarathonKansas City, MO, USAHilly roadSource
May 22, 2027RBC Brooklyn HalfBrooklyn, NY, USARoadSource
May 23, 2027Blue Nose Half MarathonHalifax, NS, CanadaRoadSource
May 23, 2027Great Manchester Run Half MarathonManchester, England, United KingdomRoadSource
May 23, 2027Salzburg Half MarathonSalzburg, AustriaRoadSource
May 30, 2027Calgary Half MarathonCalgary, AB, CanadaRoadSource
May 30, 2027Edinburgh Half MarathonEdinburgh, Scotland, United KingdomRoadSource
May 30, 2027Ottawa Half MarathonOttawa, ON, CanadaRoadSource
May 30, 2027Saskatchewan Marathon Half MarathonSaskatoon, SK, CanadaRoadSource
June 5, 2027Whistler Half MarathonWhistler, BC, CanadaRoadSource
June 6, 2027Bank of America Chicago 13.1Chicago, IL, USARoadSource
June 6, 2027Cork City Half MarathonCork, IrelandRoadSource
June 6, 2027Rock ’n’ Roll San Diego Half MarathonSan Diego, CA, USARoadSource
June 13, 202721K CoahuilaSaltillo, Coahuila, MexicoRoadSource
June 19, 2027Garry Bjorklund Half MarathonDuluth, MN, USARoadSource
June 19, 2027Midnight Sun Half MarathonTromsø, NorwayRoadSource
June 20, 202721K San NicolásSan Nicolás de los Garza, Nuevo León, MexicoRoadSource
June 20, 2027BESTSELLER Aarhus City HalfAarhus, DenmarkRoadSource
June 20, 2027Manitoba Marathon Half MarathonWinnipeg, MB, CanadaRoadSource
June 20, 2027Medio Maratón del Día del PadreMexico City, CDMX, MexicoRoadSource
June 27, 2027Missoula Half MarathonMissoula, MT, USARoadSource
June 27, 2027Vancouver Half MarathonVancouver, BC, CanadaRoadSource
July 18, 2027Napa to Sonoma Wine Country Half MarathonSonoma, CA, USARoadSource
July 25, 2027San Francisco Marathon First HalfSan Francisco, CA, USARoadSource
July 25, 2027San Francisco Marathon Second HalfSan Francisco, CA, USARoadSource
August 15, 2027America’s Finest City Half MarathonSan Diego, CA, USARoadSource
August 15, 2027Edmonton Marathon Half MarathonEdmonton, AB, CanadaRoadSource
August 21, 2027Reykjavík Marathon Half MarathonReykjavík, IcelandRoadSource
August 21, 2027Stockholm Half MarathonStockholm, SwedenRoadSource
September 5, 2027Kauai Half MarathonPoipu, HI, USARoadSource
September 5, 2027The Big HalfLondon, England, United KingdomRoadSource
September 5, 2027Wizz Air Budapest Half MarathonBudapest, HungaryRoadSource
September 12, 2027AJ Bell Great North RunNewcastle upon Tyne, England, United KingdomRoadSource
September 12, 2027Queen City Marathon Half MarathonRegina, SK, CanadaRoadSource
September 12, 2027Swedbank Vilnius Half MarathonVilnius, LithuaniaRoadSource
September 18, 2027Oslo Half MarathonOslo, NorwayRoadSource
September 19, 2027Canada Army Run 21KOttawa, ON, CanadaRoadSource
September 19, 2027Copenhagen Half MarathonCopenhagen, DenmarkRoadSource
September 19, 2027Dublin Half MarathonDublin, IrelandRoadSource
September 19, 2027Hyundai Porto Half MarathonPorto, PortugalRoadSource
September 19, 2027Philadelphia Distance Run Half MarathonPhiladelphia, PA, USARoadSource
September 26, 2027Boulderthon Half MarathonBoulder, CO, USARoadSource
October 3, 2027Cardiff Half MarathonCardiff, Wales, United KingdomRoadSource
October 3, 2027Manchester Half MarathonManchester, England, United KingdomRoadSource
October 10, 2027Royal Victoria Half MarathonVictoria, BC, CanadaRoadSource
October 10, 2027Valley Harvest Half MarathonWolfville, NS, CanadaRoadSource
October 16, 2027Thessaloniki Night Half MarathonThessaloniki, GreeceRoadSource
October 17, 2027Cracovia Royal Half MarathonKraków, PolandRoadSource
October 17, 2027Rome Half MarathonRome, ItalyRoadSource
October 24, 2027Antwerp Marathon Half MarathonAntwerp, BelgiumRoadSource
October 24, 2027Lausanne Half MarathonLausanne, SwitzerlandRoadSource
October 24, 2027Valencia Half MarathonValencia, SpainRoadSource
October 31, 2027TCS Amsterdam Half MarathonAmsterdam, NetherlandsRoadSource
November 14, 2027Monterey Bay Half MarathonMonterey, CA, USARoadSource
Next date not announcedAntrim Coast Half MarathonLarne, Northern Ireland, United KingdomRoadSource
Next date not announcedAthens Half MarathonAthens, GreeceRoadSource
Next date not announcedB.A.A. Half MarathonBoston, MA, USARoadSource
Next date not announcedBanff Half MarathonBanff, AB, CanadaRoadSource
Next date not announcedBelfast City Half MarathonBelfast, Northern Ireland, United KingdomRoadSource
Next date not announcedDetroit Free Press International Half MarathonDetroit, MI, USARoadSource
Next date not announcedGalway Bay Half MarathonGalway, IrelandRoadSource
Next date not announcedHella Hamburg Half MarathonHamburg, GermanyRoadSource
Next date not announcedIstanbul Half MarathonIstanbul, TürkiyeRoadSource
Next date not announcedKelowna Wine Country Half MarathonKelowna, BC, CanadaRoadSource
Next date not announcedLife Time Chicago Half MarathonChicago, IL, USARoadSource
Next date not announcedMarine Corps Historic HalfFredericksburg, VA, USAHilly roadSource
Next date not announcedMedio Maratón AtlasGuadalajara, Jalisco, MexicoRoadSource
Next date not announcedMedio Maratón de la Ciudad de MéxicoMexico City, CDMX, MexicoRoadSource
Next date not announcedMedio Maratón Internacional de TijuanaTijuana, Baja California, MexicoRoadSource
Next date not announcedMedio Maratón Internacional de ZapopanZapopan, Jalisco, MexicoRoadSource
Next date not announcedMedio Maratón Riviera NayaritNuevo Vallarta, Nayarit, MexicoRoadSource
Next date not announcedNice Half MarathonNice, FranceRoadSource
Next date not announcedNN Rotterdam Half MarathonRotterdam, NetherlandsRoadSource
Next date not announcedOxford Half MarathonOxford, England, United KingdomRoadSource
Next date not announcedRock ’n’ Roll Nashville Half MarathonNashville, TN, USARoadSource
Next date not announcedRoyal Parks Half MarathonLondon, England, United KingdomRoadSource
Next date not announcedSeattle Half MarathonSeattle, WA, USARoadSource
Next date not announcedSt. Jude Memphis Half MarathonMemphis, TN, USARoadSource
Next date not announcedSwedbank Tallinn Half MarathonTallinn, EstoniaRoadSource
Next date not announcedUtrecht Half MarathonUtrecht, NetherlandsRoadSource
Next date not announcedWoody’s RV World Half MarathonRed Deer, AB, CanadaMixedSource
October 4, 2026Generali Cologne Half MarathonCologne, GermanyRoadSource
October 4, 2026Great Scottish Run Half MarathonGlasgow, Scotland, United KingdomRoadSource
October 4, 2026Oakville 21.1KOakville, ON, CanadaRoadSource
October 4, 2026Portland Marathon Half MarathonPortland, OR, USARoadSource
October 4, 2026Querétaro Maratón Half MarathonSantiago de Querétaro, Querétaro, MexicoRoadSource
October 4, 2026Québec City Marathon Half MarathonQuébec City, QC, CanadaRoadSource
October 4, 2026Rock ’n’ Roll San Jose Half MarathonSan Jose, CA, USARoadSource
October 4, 2026Wineglass Half MarathonCorning, NY, USARoadSource
October 4, 2026Wizz Air Skopje Half MarathonSkopje, North MacedoniaRoadSource

Before paying: Use the finder to build your shortlist. Confirm the current date, entry status, course, time limit, transfer policy and bib-pickup rules on the official organiser website before registering or booking non-refundable travel.

Browse Half Marathon Calendars by Location

Use the main finder to compare several countries at once. Open a regional calendar when you want a deeper local list and filters designed for that part of the world.

Canada Half Marathon Calendar

Compare Canadian half marathons by province, month, course and race goal, including established Winnipeg events.

USA Half Marathon Calendar

Search U.S. half marathons by state, region, month and course profile.

Europe Half Marathon Calendar

Compare fast city races, large crowd events and destination weekends across Europe.

Mexico Half Marathon Calendar

Explore established 21K races in major cities, coastal destinations and other Mexican regions.

Ready to move up to 42.2 km? Use the Marathon Finder to compare full marathons without relying on a fixed race-count claim.

Choose a Half Marathon That Fits Your Goal

The biggest race is not automatically the best race. Start with the experience you want, then compare the details that could make training and race day easier.

Your First Half Marathon

Prioritise manageable travel, clear instructions, dependable course support and a comfortable time limit. Check that the date leaves enough time for a gradual build with the 12-week half marathon training plan.

A Personal Best

Look beyond the word “fast.” Course turns, congestion, start waves, likely weather, elevation and the terrain you can train on all matter. Use the race pace calculator to turn your finish goal into kilometre or mile targets.

A Destination Race

Check arrival timing, bib pickup, hotel location, start-line transport and how much walking the trip adds. Plan demanding sightseeing after the race when possible.

Six Checks Before You Register

  1. Date and entry: Confirm the exact race edition, registration window, lottery rules and sell-out risk.
  2. Course and cutoff: Check the surface, elevation, time limit, aid stations and road-closure schedule.
  3. Field setup: Look at start waves, corrals, pace groups and whether crowded early kilometres could affect your goal.
  4. Weather: Review typical conditions, but make final clothing and pacing decisions from the current forecast.
  5. Race logistics: Find the expo, bib-pickup hours, start and finish locations, bag check and race-morning transport.
  6. Travel terms: Understand the race, hotel and transportation cancellation policies before making non-refundable purchases.

Found a Race? Make It My Race

The finder helps you decide. My Race keeps the next steps together after you choose, including the official race check, training, travel, course research, pacing, gear and race-week preparation.

  1. Select up to three half marathons in the finder and open the comparison.
  2. Choose Make My Race when one option fits.
  3. Open your saved race dashboard whenever you are ready for the next decision.

Your selection is stored in this browser. No RunningGearLab account or email is required.

Open My Race
Open the 12-week plan

Plan From Training Block to Race Morning

Use the resource that answers your next decision. You do not need to open every tool on the day you register.

Build the Training Block

Follow the free 12-week half marathon plan, or build a schedule around your race date and available days with the training plan creator.

Set Pace and Practise Fuel

Build race checkpoints with the race pace calculator or running split calculator. The fueling calculator also includes a half-marathon setting for runners who expect to use carbohydrates during the race.

Test Gear and Clothing

Build and save your list with the interactive half marathon gear checklist. Compare long-distance running shoes early enough to test them, then use the running outfit calculator when the forecast becomes useful.

Choose What to Carry

Test any running gels, running belt and running socks during training. Race morning is too late to discover that something bounces, rubs or upsets your stomach.

How RunningGearLab Maintains This Half Marathon Finder

Race records are researched from organiser websites and other first-party race information. We add an edition when a specific date is published, link each listing to its official source and show the date checked on race cards when that information is available.

Dates, routes, registration status and policies can change after a listing is reviewed. The official organiser remains the final source for entering the race and booking the trip. Learn more about RunningGearLab and our review process, or send a correction if you spot an outdated listing.

Half Marathon Finder FAQ

How do I compare half marathons?

Select two or three races in the finder and choose Compare selected. Review the dates, locations, course details and official sources side by side. When one fits, choose Make My Race to save it to your planning dashboard in this browser.

How do I choose my first half marathon?

Start with a date that leaves enough time to train. Then look for manageable travel, clear instructions, dependable course support and a comfortable cutoff. A nearby race can be a better first experience than a complicated destination event.

How far is a half marathon?

A half marathon is 21.0975 kilometres or 13.109 miles. Race organisers normally round the advertised distance to 21.1 km or 13.1 miles.

How far ahead should I choose a half marathon?

Choose early enough to train gradually and complete any entry process. Twelve weeks can suit a beginner plan when you already have a running base, but your starting fitness, health and schedule may require more time. Popular destination races can sell out well before race day.

What does “Next date not announced” mean?

It means the race is established, but its next date was not confirmed on an official source when the record was reviewed. We leave the date unconfirmed instead of estimating it from a previous edition.

How current are the half marathon dates?

The finder uses the editions currently published in the RunningGearLab half-marathon database. Cards include a date-checked field when available, but race details can still change. Confirm the current edition on the organiser website before registering or booking travel.

Which regional half marathon calendars are available?

You can browse dedicated calendars for Canada, the United States, Europe and Mexico. Use the main finder when you want to compare several regions together.

I’m a runner, triathlete, dad and writer who wants to help runners make better decisions about their training and gear.

I started competing in Olympic-distance triathlons in 2013 and worked my way up to full-distance Ironman racing in 2017. Over the years, I’ve become especially interested in minimum effective training: how to train consistently, stay healthy and get to the start line prepared without adding unnecessary mileage.

My experience comes from years of running and triathlon training, experimenting with different approaches, and learning from coaches, experts and other endurance athletes. At RunningGearLab, I use that experience alongside careful research to help runners choose practical gear, understand their training and make decisions that fit their own goals.
Follow Justin on Instagram: @jjevenden

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