2016 - 2017 Trail Race Calendar in May

Browse our Marathons, Half Marathons, Ultra marathons, Multiday events organized around the world during the month of May bearing the tag Trail among 1333 races.

1,333 races

Tail du Roc d'Aupio

Tail du Roc d'Aupio
2017-05-01
France / Midi-Pyrénées / Aveyron / Druelle
10 km race to Half Marathon - 15 kilometers
Trail Relay

Ultra Trail des Ô Plateaux

Semi Trail des Ô Plateaux
2017-05-05
Madagascar / Antananarivo
Ultramarathon - 65 kilometers
UTMB Qualifier Trail Mountain Relay

Ultra Trail des Ô Plateaux

T-Rail
2017-05-05
Madagascar / Antananarivo
Half Marathon to Full Marathon - 30 kilometers
Trail Mountain Relay

Ultra Trail des Ô Plateaux

Ultra Trail des Ô Plateaux
2017-05-05
Madagascar / Antananarivo
Ultramarathon - 130 kilometers
UTMB Qualifier Trail Mountain Relay

Wild Wild West Marathon

10 Mile Run
2017-05-06
USA / Pacific / California / Lone Pine
10 km race to Half Marathon - 10 miles
Trail Mountain

Wakefield Covered Bridge Run

21.1 km Trail Run
2017-05-06
Canada / Quebec / Wakefield
Half Marathon
Trail Aegle Events

Wild Wild West Marathon

3 Mile Fun Run
2017-05-06
USA / Pacific / California / Lone Pine
Shorter than 10 km race - 3 miles
Trail Mountain

Wild Wild West Marathon

50K Ultra
2017-05-06
USA / Pacific / California / Lone Pine
Ultramarathon - 50 kilometers
Trail Mountain

Wild Wild West Marathon

50M Run
2017-05-06
USA / Pacific / California / Lone Pine
Shorter than 10 km race - 50 miles
Trail Mountain

Bruneau Beast

Bruneau Beast 10K
2017-05-06
USA / Mountain Region / Idaho / Bruneau
10k race
Walk Trail Sand

Bruneau Beast

Bruneau Beast 5K
2017-05-06
USA / Mountain Region / Idaho / Bruneau
Shorter than 10 km race - 5 kilometers
Walk Trail Sand

Bruneau Beast

Bruneau Beast Half Marathon
2017-05-06
USA / Mountain Region / Idaho / Bruneau
Half Marathon
Walk Trail Sand

Bruneau Beast

Bruneau Beast Marathon
2017-05-06
USA / Mountain Region / Idaho / Bruneau
Marathon
Walk Trail Sand

Greenland Trail 50k

Greenland Trail 25k
2017-05-06
USA / Mountain Region / Colorado / Larkspur
Half Marathon to Full Marathon - 25 kilometers
Trail

Greenland Trail 50k

Greenland Trail 50k
2017-05-06
USA / Mountain Region / Colorado / Larkspur
Ultramarathon - 50 kilometers
Trail Fast