2020 - 2021 May Ultramarathons

2020 - 2021 May Ultramarathons organized in the whole world.

The calendar regroups all kinds of activities (Running, Walking, Nordic Walking, Vertical Races, Obstacle races, Dog runs, Multiday events ...).

Only the races held during the month of May are prsented here. See the whole year.

468 races to discover below.

468 races

Big A 50K Trail Run

2021-05-01
North America / USA / New England / Maine / York
Ultramarathon Running
Trail Solo

Isle of Wight Challenge

Full Island Challenge
2021-05-01
Europe / Northern Europe / United Kingdom / England / Isle of Wight / Isle Of Wight
Ultramarathon Running
Trail Solo

Isle of Wight Challenge

Half Island Challenge
2021-05-01
Europe / Northern Europe / United Kingdom / England / Isle of Wight / Isle Of Wight
Ultramarathon Running
Trail Solo

Miwok 100K Trail Race

2021-05-01 - 05:40
North America / USA / Pacific / California / Rodeo Lagoon
Ultramarathon Running
Western States Qualifier Trail Mountainous Solo

Ultramaratona Milano Sanremo

Solo Race
2021-05-01 - 10:00
Europe / Southern Europe / Italy / Lombardy / Milano
Ultramarathon Running
Road Point to Point Solo

Ultramaratona Milano Sanremo

Relay Race
2021-05-01 - 10:00
Europe / Southern Europe / Italy / Lombardy / Milano
Ultramarathon Running
Road Point to Point Relay

Uroc 100 K

50k
2021-05-01
North America / USA / East South Central / Alabama / Auburn
Ultramarathon Running
Trail Solo

Uroc 100 K

100k
2021-05-01
North America / USA / East South Central / Alabama / Auburn
Ultramarathon Running
Trail Solo

Course des Îles-de-Boucherville

42.2 km
2021-05-02
North America / Canada / Quebec / Boucherville
Ultramarathon Running
Road Solo

Nivolet Revard

Nivolet - Revard
2021-05-02
Europe / Western Europe / France / Auvergne-Rhône-Alpes / Savoie / Voglans
Ultramarathon Running
UTMB Qualifier Trail Hilly Solo

Three Forts Marathon

Marathon
2021-05-02 To be confirmed
Europe / Northern Europe / United Kingdom / England / West Sussex / Worthing
Ultramarathon Running
Trail Solo

Waterville Trailrunning Festival

WTF 43km Ultra Marathon
2021-05-02 - 10:00
Europe / Northern Europe / Ireland / Munster / Kerry / Waterville
Ultramarathon Running
Countryside Mountain Sand Mud Forest Seaside / Lakeside UTMB Qualifier Trail Hilly Single loop Solo

Euchidios Athlos

Euchidios Hyper-Athlos 215 km
2021-05-07 - 07:00
Europe / Southern Europe / Greece / Plataea
Ultramarathon Running
Road Solo

Ultra Trail de São Mamede

UTSM
2021-05-07 - 22:00
Europe / Southern Europe / Portugal / Santa Comba Dão, Portalegre
Ultramarathon Running
Trail Solo

Corfu Mountain Trail

CMT Ultra
2021-05-08 - 06:00
Europe / Southern Europe / Greece / Corfu
Ultramarathon Running
UTMB Qualifier Trail Solo
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Follow the events that have been cancelled or postponed