2017 - 2018 Charity Ultramarathon Calendar in May

Browse our Ultramarathon Calendar for races organized around the world during the month of May bearing the tag Charity among 12 races.

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12 races

Scotiabank Calgary Marathon

50K Ultra
May 27, 2018 Race day in 11 months
Canada / Alberta / Calgary
Ultramarathon - 50 kilometers
Charity Road Running

Scotiabank Calgary Marathon

Confederation 150K Relay
May 27, 2018 Race day in 11 months
Canada / Alberta / Calgary
Ultramarathon - 150 kilometers
Charity Road Running Relay

Oxfam Intermón Spain - Euskadi

May 06, 2017 The race has already taken place.
Spain / Basque Country / Vitoria-Gasteiz
Ultramarathon - 100 kilometers
Walk Charity Team Trail

Big A 50K Trail Run

May 06, 2017 The race has already taken place.
USA / New England / Maine / York
Ultramarathon - 50 kilometers
Charity Trail

Rock The Ridge 50-Mile Endurance Challenge

May 06, 2017 The race has already taken place.
USA / Mid-Atlantic / New York / New Palz
Ultramarathon - 50 miles
Walk Charity Trail Relay

Tsavorun

Tsavorun
May 13, 2017 The race has already taken place.
Kenya / mwakitau
Ultramarathon - 84 kilometers
Charity Fund raising

Keys 100

Keys 100 Mile
May 20, 2017 The race has already taken place.
USA / South Atlantic / Florida / Key Largo
Ultramarathon - 100 miles
Charity Relay

Great Ocean Road Marathon

Marathon 44 km
May 21, 2017 The race has already taken place.
Australia / Victoria / Lorne
Ultramarathon - 44 kilometers
Charity Road Running

Great Ocean Road Marathon

Ultra Marathon 60K
May 21, 2017 The race has already taken place.
Australia / Victoria / Lorne
Ultramarathon - 60 kilometers
Charity Road Running

Run For Water Trail Run

50k Trail Run
May 27, 2017 The race has already taken place.
Canada / British Columbia / Sumas Peak
Ultramarathon - 50 kilometers
Charity Trail

Scotiabank Calgary Marathon

Confederation 150K Solo
May 28, 2017 The race has already taken place.
Canada / Alberta / Calgary
Ultramarathon - 150 kilometers
Charity Road Running

Wyoming Marathon Races

Rocky Mountain 50k
May 28, 2017 The race has already taken place.
USA / Mountain Region / Wyoming / Laramie
Ultramarathon - 50 kilometers
Charity Road Running