Showing 158 of 158 races
January 2026
DateRaceCountryContinent
Jan 1Neujahrsmarathon ZürichSwitzerlandEurope
Jan 9Luxor MarathonEgyptAfrica
Jan 11Walt Disney World Marathon, OrlandoUSANorth America
Jan 11Ho Chi Minh City MarathonVietnamAsia
Jan 17Leipzig MarathonGermanyEurope
Jan 18Bermuda MarathonBermudaNorth America
Jan 18Mumbai MarathonIndiaAsia
Jan 18Hong Kong MarathonChinaAsia
Jan 24First Light MarathonNew ZealandOceania
Jan 25Marrakech MarathonMoroccoAfrica
Jan 25Miami MarathonUSANorth America
February 2026
DateRaceCountryContinent
Feb 1Dubai MarathonUAEAsia
Feb 1Murcia MarathonSpainEurope
Feb 6Dead Sea Marathon, Ein BokekIsraelAsia
Feb 15Kyoto MarathonJapanAsia
Feb 15Split MarathonCroatiaEurope
Feb 15Terni MarathonItalyEurope
Feb 15Sevilla MarathonSpainEurope
Feb 21Lost City MarathonMexicoNorth America
Feb 22Sliema MarathonMaltaEurope
Feb 22Castellón MarathonSpainEurope
Feb 22Osaka MarathonJapanAsia
Feb 27Tel Aviv MarathonIsraelAsia
March 2026
DateRaceCountryContinent
Mar 1Tokyo MarathonJapanAsia
Mar 8Brescia MarathonItalyEurope
Mar 8Los Angeles MarathonUSANorth America
Mar 15Barcelona MarathonSpainEurope
Mar 22Rome MarathonItalyEurope
Mar 22Valletta MarathonMaltaEurope
Mar 22Limassol MarathonCyprusEurope
Mar 22Kilimanjaro MarathonTanzaniaAfrica
Mar 27Jerusalem MarathonIsraelAsia
Mar 29Gent MarathonBelgiumEurope
April 2026
DateRaceCountryContinent
Apr 3Aalborg MarathonDenmarkEurope
Apr 12Paris MarathonFranceEurope
Apr 12Brighton MarathonUKEurope
Apr 12Milan MarathonItalyEurope
Apr 12Zürich MarathonSwitzerlandEurope
Apr 12Zaragoza MarathonSpainEurope
Apr 12Hannover MarathonGermanyEurope
Apr 12Freiburg MarathonGermanyEurope
Apr 12Linz MarathonAustriaEurope
Apr 12Bratislava MarathonSlovakiaEurope
Apr 12Rotterdam MarathonNetherlandsEurope
Apr 18Ibiza MarathonSpainEurope
Apr 19Kraków MarathonPolandEurope
Apr 19Belgrade MarathonSerbiaEurope
Apr 19Bonn MarathonGermanyEurope
Apr 19Vienna MarathonAustriaEurope
Apr 19Manchester MarathonUKEurope
Apr 20Boston MarathonUSANorth America
Apr 26Nashville MarathonUSANorth America
Apr 26Rhodes MarathonGreeceEurope
Apr 26Padua MarathonItalyEurope
Apr 26Düsseldorf MarathonGermanyEurope
Apr 26Nantes MarathonFranceEurope
Apr 26London MarathonUKEurope
Apr 26Aveiro MarathonPortugalEurope
Apr 26Hamburg MarathonGermanyEurope
Apr 26Charleroi MarathonBelgiumEurope
Apr 26Madrid MarathonSpainEurope
May 2026
DateRaceCountryContinent
May 3Belfast MarathonUKEurope
May 3Prague MarathonCzech RepublicEurope
May 3Toronto MarathonCanadaNorth America
May 3Vancouver MarathonCanadaNorth America
May 3Visé MarathonBelgiumEurope
May 10Copenhagen MarathonDenmarkEurope
May 10Geneva MarathonSwitzerlandEurope
May 10Würzburg MarathonGermanyEurope
May 10Duisburg MarathonGermanyEurope
May 16Helsinki MarathonFinlandEurope
May 16Great Wall MarathonChinaAsia
May 16Hawke’s Bay MarathonNew ZealandOceania
May 16Luxembourg MarathonLuxembourgEurope
May 17Salzburg MarathonAustriaEurope
May 17Regensburg MarathonGermanyEurope
May 17Riga MarathonLatviaEurope
May 24Edinburgh MarathonScotlandEurope
May 24Cape Town MarathonSouth AfricaAfrica
May 30Icefjord Midnight MarathonGreenlandNorth America
May 30Stockholm MarathonSwedenEurope
May 31Cork MarathonIrelandEurope
May 31San Diego MarathonUSANorth America
June 2026
DateRaceCountryContinent
Jun 7Tórshavn MarathonFaroe IslandsEurope
Jun 7Aruba MarathonArubaNorth America
Jun 7Nairobi MarathonKenyaAfrica
Jun 13Liechtenstein MarathonLiechtensteinEurope
Jun 13Big Five MarathonSouth AfricaAfrica
Jun 20Midnight Sun Marathon, TromsøNorwayEurope
Jun 21Kamphaeng Phet MarathonThailandAsia
Jun 27Iceland Volcano MarathonIcelandEurope
Jun 28Wales MarathonUKEurope
July 2026
DateRaceCountryContinent
Jul 4Jølster MarathonNorwayEurope
Jul 4Zermatt MarathonSwitzerlandEurope
Jul 4Samoa MarathonSamoaOceania
Jul 5Gold Coast MarathonAustraliaOceania
Jul 25Füssen MarathonGermanyEurope
Jul 26San Francisco MarathonUSANorth America
August 2026
DateRaceCountryContinent
Aug 1Rostock MarathonGermanyEurope
Aug 8Öland MarathonSwedenEurope
Aug 9Monschau MarathonGermanyEurope
Aug 15Turku MarathonFinlandEurope
Aug 15Uppsala MarathonSwedenEurope
Aug 22Helsinki City MarathonFinlandEurope
Aug 22Reykjavik MarathonIcelandEurope
Aug 29Stavanger MarathonNorwayEurope
Aug 30Sydney MarathonAustraliaOceania
September 2026
DateRaceCountryContinent
Sep 5Dingle MarathonIrelandEurope
Sep 5Jungfrau MarathonSwitzerlandEurope
Sep 5Marathon du MédocFranceEurope
Sep 5Patagonian MarathonChileSouth America
Sep 5Petra Desert MarathonJordanAsia
Sep 12Oslo MarathonNorwayEurope
Sep 13Münster MarathonGermanyEurope
Sep 13Bremen MarathonGermanyEurope
Sep 20Nieuwpoort MarathonBelgiumEurope
Sep 20Kassel MarathonGermanyEurope
Sep 27Berlin MarathonGermanyEurope
Sep 27Ulm MarathonGermanyEurope
Sep 27Warsaw MarathonPolandEurope
Sep 27Loch Ness MarathonScotlandEurope
October 2026
DateRaceCountryContinent
Oct 4Cologne MarathonGermanyEurope
Oct 10Lisbon MarathonPortugalEurope
Oct 11Budapest MarathonHungaryEurope
Oct 11Chicago MarathonUSANorth America
Oct 11Munich MarathonGermanyEurope
Oct 11Bucharest MarathonRomaniaEurope
Oct 11Victoria MarathonCanadaNorth America
Oct 11Sofia MarathonBulgariaEurope
Oct 18Amsterdam MarathonNetherlandsEurope
Oct 19Antwerp MarathonBelgiumEurope
Oct 25Dublin MarathonIrelandEurope
Oct 25Frankfurt MarathonGermanyEurope
Oct 25Dresden MarathonGermanyEurope
Oct 25Lucerne MarathonSwitzerlandEurope
Oct 25Lausanne MarathonSwitzerlandEurope
Oct 25Nairobi MarathonKenyaAfrica
Oct 25Venice MarathonItalyEurope
Oct 25Brussels MarathonBelgiumEurope
November 2026
DateRaceCountryContinent
Nov 1Istanbul MarathonTurkeyEurope
Nov 1New York City MarathonUSANorth America
Nov 8Nice-Cannes MarathonFranceEurope
Nov 15Athens MarathonGreeceEurope
Nov 15Florence MarathonItalyEurope
Nov 15Willemstad MarathonCuraçaoNorth America
Nov 22San Sebastián MarathonSpainEurope
December 2026
DateRaceCountryContinent
Dec 6Shanghai MarathonChinaAsia
Dec 6Valencia MarathonSpainEurope
Dec 13Lanzarote MarathonSpainEurope
Dec 13Honolulu MarathonUSANorth America
Dec 13Málaga MarathonSpainEurope

Start training today

Snel builds a free, adaptive training plan for any marathon. Enter your race date and we'll count back the weeks.

Get Early Access

Common questions

How far in advance should I start training for a marathon?

Most runners need 16 to 20 weeks of structured training, with 12 weeks as the absolute minimum for someone with a solid running base. If you're newer to running, allow more time. Snel builds plans from 12 to 20 weeks depending on your experience level and the time available before race day.

Can Snel build a plan for any race date?

Yes. During onboarding you enter your race date and Snel counts backwards to generate a periodised plan that peaks at the right time. It works for any marathon, anywhere in the world, on any date.

What if my race isn't listed here?

This calendar covers the major marathons, but Snel works for any marathon worldwide. Just enter the date of your race during setup and your plan will be built around it. No need for the race to be in our directory.

Is Snel really free?

Yes. The core features, including personalised plan generation, VO2max zones, weekly adaptation, and training load management, are free for every runner. No trial period, no credit card, no catch.