2017 - 2018 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 1481 races.

1,481 races

Greenland Trail 50k

May 05, 2018 Race day in 7 months
USA / Mountain Region / Colorado / Larkspur
Half Marathon to Full Marathon
Trail

Greenland Trail 50k

May 05, 2018 Race day in 7 months
USA / Mountain Region / Colorado / Larkspur
Ultramarathon
Trail Fast

Greenland Trail 50k

May 05, 2018 Race day in 7 months
USA / Mountain Region / Colorado / Larkspur
10 km race to Half Marathon
Trail

Isle of Wight Challenge

May 05, 2018 Race day in 7 months
United Kingdom / England / Isle of Wight / Isle of Wight
Ultramarathon
Walk Charity Trail UTMB Qualifier

Isle of Wight Challenge

May 05, 2018 Race day in 7 months
United Kingdom / England / Isle of Wight / Isle of Wight
Ultramarathon
Walk Charity Trail

Isle of Wight Challenge

May 05, 2018 Race day in 7 months
United Kingdom / England / Isle of Wight / Isle of Wight
Half Marathon to Full Marathon
Walk Charity Trail

Landen Bass Memorial 5K Trail Run

May 05, 2018 Race day in 7 months
USA / South Atlantic / North Carolina / Wilson
Shorter than 10 km race
Trail

Margaret River Ultra Marathon

May 05, 2018 Race day in 7 months
Australia / Western Australia / Wilyabrup
Ultramarathon
Trail Relay

Salcombe Coastal Marathon

May 05, 2018 Race day in 7 months
United Kingdom / England / Devon / Bantham
Marathon
Walk Trail Fund raising

Bilstein-Marathon

May 06, 2018 Race day in 7 months
Germany / Hesse / Witzenhausen
Marathon
Hilly Trail

Bilstein-Marathon

May 06, 2018 Race day in 7 months
Germany / Hesse / Witzenhausen
Ultramarathon
Hilly Trail

Borgess Run or the Health of it

May 06, 2018 Race day in 7 months
USA / East North Central / Michigan / Kalamazoo
Half Marathon
Trail
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