2018 - 2019 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 among 371 races.

371 races

Trail du Diable au SUKre

42 km
2019-05-01 - 08:00
Europe / Western Europe / Belgium / Wallonia / Ellezelles
Half Marathon to Full Marathon
Trail Running Hilly Solo

Trail du Diable au SUKre

30 km
2019-05-01 - 08:00
Europe / Western Europe / Belgium / Wallonia / Ellezelles
Half Marathon to Full Marathon
Trail Running Hilly Solo

Balata Capacity Relay

2019-05-04 - 06:00
North America / USA / New England / Maine / North Berwick
Half Marathon to Full Marathon
Road Running Relay

Collegiate Peaks Trail Run

25M Trail Run
2019-05-04 - 06:30
North America / USA / Mountain Region / Colorado / Buena Vista
Half Marathon to Full Marathon
Mountain Trail Running Single loop Solo

Frederick Running Festival

Nut Job Challenge (Half & 5k)
2019-05-04 - 18:00
North America / USA / South Atlantic / Maryland / Frederick
Half Marathon to Full Marathon
Road Running Solo

Gateway 50K & 25K

25K
2019-05-04
North America / USA / South Atlantic / Virginia / Blacksburg
Half Marathon to Full Marathon
Trail Running Solo

Greenland Trail 50k

25K Trail Race
2019-05-04 - 07:30
North America / USA / Mountain Region / Colorado / Larkspur
Half Marathon to Full Marathon
Trail Running Solo

Innsbruck Alpine Trilrun Festival

K25 Trailhalbmarathon
2019-05-04 - 08:00
Europe / Western Europe / Austria / Innsbruck
Half Marathon to Full Marathon
Mountain Trail Running Mountain Solo

Isle of Wight Challenge

Quarter Island Challenge
2019-05-04
Europe / Northern Europe / United Kingdom / England / Isle of Wight / Isle Of Wight
Half Marathon to Full Marathon
Trail Running Solo

Lost Creek Trail Runs

30K
2019-05-04
North America / USA / Pacific / Oregon / Trail
Half Marathon to Full Marathon
Trail Running Solo

The Willow 10 & 20 Miler

20 Miler
2019-05-04
North America / USA / East North Central / Wisconsin / Hudson
Half Marathon to Full Marathon
Trail Running Solo

Trail l'Ardéchois

36 km
2019-05-04 - 08:00
Europe / Western Europe / France / Auvergne-Rhône-Alpes / Ardèche / Désaignes
Half Marathon to Full Marathon
UTMB Qualifier Trail Running Solo

Trail of Four Winds

2019-05-04 - 10:00
North America / USA / West North Central / Missouri / Kaiser
Half Marathon to Full Marathon
Trail Running Solo

Brisbane Trail Marathon - Gold Creek Reservoir

Half Marathon
2019-05-05 - 06:15
Oceania / Australia and New Zealand / Australia / Queensland / Upper Brookfield
Half Marathon to Full Marathon
Trail Running Hilly Solo

Kassios Dias

23 km
2019-05-05
Europe / Southern Europe / Greece / Kassiopi
Half Marathon to Full Marathon
Trail Running Solo
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