2017 - 2018 Trail Half Marathon to Full Marathon Calendar in May

Browse our Calendar for races longer than a half marathon but shorter than a full marathon organized around the world during the month of May bearing the tag Trail among 246 races.

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246 races

Raidlight Trail Festival en Chartreuse

Sky Trail
May 26, 2017 Race day in 1 day
France / Rhône-Alpes / Isère / Saint Pierre de Chartreuse
Half Marathon to Full Marathon - 26 kilometers
Trail Mountain

Azores Trail Run

10 Volcanos Trail / 30 Years of Faial Botanical Garden
May 27, 2017 Race day in 2 days
Portugal / Horta
Half Marathon to Full Marathon - 22 kilometers
Trail

Trail des Pyramides Noires

22 km
May 27, 2017 Race day in 2 days
France / Nord-Pas-de-Calais / Pas-de-Calais / Oignies
Half Marathon to Full Marathon - 22 kilometers
Hilly Walk Trail

Ultra Trail Stara Planina

24 km
May 27, 2017 Race day in 2 days
Serbia / Babin Zub
Half Marathon to Full Marathon - 24 kilometers
Trail Mountain

Sulphur Springs Trail Race

25K
May 27, 2017 Race day in 2 days
Canada / Ontario / Ancaster
Half Marathon to Full Marathon - 25 kilometers
Trail

Spring Race - Torgon Portes du Soleil

25 km
May 27, 2017 Race day in 2 days
Switzerland / Valais / Torgon
Half Marathon to Full Marathon - 25 kilometers
Trail Mountain

The Beast Trail, 50, 25, 12 km

25 km of Barking Deer
May 27, 2017 Race day in 2 days
Taiwan / Taipei
Half Marathon to Full Marathon - 25 kilometers
Trail

Trail de la Randorallye Nauviale

25 kms
May 27, 2017 Race day in 2 days
France / Midi-Pyrénées / Aveyron / Nauviale
Half Marathon to Full Marathon - 25 kilometers
Trail

Run For Water Trail Run

25k Trail Run
May 27, 2017 Race day in 2 days
Canada / British Columbia / Sumas Peak
Half Marathon to Full Marathon - 25 kilometers
Charity Trail

Fiambala Desert Trail

30K
May 27, 2017 Race day in 2 days
Argentina / Fiambala
Half Marathon to Full Marathon - 30 kilometers
Hilly Desert Trail

Ultra Trail Aldeas do Courel

40 km
May 27, 2017 Race day in 2 days
Spain / Galicia / Seoane do Courel
Half Marathon to Full Marathon - 40 kilometers
Trail Mountain

EMM Circular de Tejeda

Circular de Tejeda - 41 K
May 27, 2017 Race day in 2 days
Spain / Canary Islands / Tejeda
Half Marathon to Full Marathon - 41 kilometers
Hilly Trail European Mountain Marathons Mountain Extreme

Grand Canyon Ultras

Grand Canyon 25K
May 27, 2017 Race day in 2 days
USA / Mountain Region / Arizona / Dry Park Meadows
Half Marathon to Full Marathon - 25 kilometers
Trail Ultra Adventures Mountain

La traversée de la Baie

La traversée de la Baie - 33 km
May 27, 2017 Race day in 2 days
France / Brittany / Côtes-d'Armor / Saint-Brieuc
Half Marathon to Full Marathon - 33 kilometers
Trail

Ultra Trail du Périgord

Le relais des bastides sur 40km (15+25)
May 27, 2017 Race day in 2 days
France / Aquitaine / Dordogne / Lalinde
Half Marathon to Full Marathon - 40 kilometers
Trail Relay