2016 - 2017 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 265 races.

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265 races

Highland Loops Trail Run

16 Mile
May 20, 2017 Race day in 9 months
USA / East North Central / Michigan / White Lake charter Township
Half Marathon to Full Marathon - 16 miles
Trail

Syttende Mai Run/Walk

17 Mile Walk
May 20, 2017 Race day in 9 months
USA / East North Central / Wisconsin / Stoughton
Half Marathon to Full Marathon - 17 miles
Walk

Syttende Mai Run/Walk

20 Mile Run
May 20, 2017 Race day in 9 months
USA / East North Central / Wisconsin / Stoughton
Half Marathon to Full Marathon - 20 miles

Ultra Trail de São Mamede

25 km
May 20, 2017 Race day in 9 months
Portugal / Santa Comba Dão, Portalegre
Half Marathon to Full Marathon - 25 kilometers
Walk Trail

Adrenaline Night Run

Adrenaline 36K Night Run
May 20, 2017 Race day in 9 months
USA / Mountain Region / Arizona / McDowell Mountain Regional Park, Fountain Hills
Half Marathon to Full Marathon - 26 kilometers
Trail Aravaipa Running Night

La Pastourelle

La Pastourelle - L'historique
May 20, 2017 Race day in 9 months
France / Auvergne / Cantal / Salers
Half Marathon to Full Marathon - 32 kilometers
Trail Mountain Trail Tour National 2015 - Long

Spring Superior Trail Races

Spring Superior Trail 25k
May 20, 2017 To be confirmed Race day in 9 months
USA / West North Central / Minnesota / Lutsen
Half Marathon to Full Marathon - 25 kilometers
Trail

Syttende Mai 20 Mile Run

Syttende Mai 17 Mile Walk
May 20, 2017 Race day in 9 months
USA / East North Central / Wisconsin / Stoughton
Half Marathon to Full Marathon - 17 miles
Walk

Syttende Mai 20 Mile Run

Syttende Mai 20 Mile Run
May 20, 2017 Race day in 9 months
USA / East North Central / Wisconsin / Stoughton
Half Marathon to Full Marathon - 20 miles

Trail de la Côte des Bars

35 km
May 21, 2017 Race day in 9 months
France / Champagne-Ardenne / Aube / Bar Sur Aube
Half Marathon to Full Marathon - 35 kilometers
Hilly Trail

Great Ocean Road Marathon

Half Marathon 23 km
May 21, 2017 Race day in 9 months
Australia / Victoria / Lorne
Half Marathon to Full Marathon - 23 kilometers
Charity Road Running

Keswick Mountain Festival

Keswick Mountain Festival 25 km Trail Race
May 21, 2017 Race day in 9 months
United Kingdom / England / Cumbria / Keswick
Half Marathon to Full Marathon - 25 kilometers
Trail

La Champ'aisne Trail

La rataf 'aisne
May 21, 2017 Race day in 9 months
France / Picardy / Aisne / Étampes-sur-Marne
Half Marathon to Full Marathon - 23 kilometers
Trail

Trail des Marcaires

Le Défi de Mulbach
May 21, 2017 Race day in 9 months
France / Alsace / Haut-Rhin / Muhlbach-sur-Munster
Half Marathon to Full Marathon - 31 kilometers
Trail

Trail des 3 Rocs

24 km
May 25, 2017 Race day in 9 months
France / Midi-Pyrénées / Tarn-et-Garonne / Saint Antonin Noble Val
Half Marathon to Full Marathon - 24 kilometers
Hilly Trail