2015 - 2016 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.

12 races

Me-Ow

Me-Ow Quads
  • 2016-05-14
  • USA | California | Whiskeytown
  • Ultramarathon - 105 miles
  • Charity Trail Shasta Trail Runs Mountain

Me-Ow

Me-Ow Siamese
  • 2016-05-14
  • USA | California | Whiskeytown
  • Ultramarathon - 42.4 miles
  • Charity Trail Shasta Trail Runs Mountain

Great Ocean Road Marathon

Great Ocean Road Real Estate Marathon
  • 2016-05-16
  • Australia | Victoria | Lorne
  • Ultramarathon - 44 kilometers
  • Charity Road Running

Keys 100

Keys 100 Mile
  • 2016-05-21
  • USA | Florida | Key Largo
  • Ultramarathon - 100 miles
  • Charity Relay

Scotiabank Calgary Marathon

Calgary Marathon 50K Ultra
  • 2016-05-29
  • Canada | Alberta | Calgary
  • Ultramarathon - 50 kilometers
  • Charity Road Running

Big A 50K Trail Run

  • 2015-05-02
  • USA | Maine | York
  • Ultramarathon - 50 kilometers
  • Charity Trail

Falcon 50

Falcon 50
  • 2015-05-02
  • USA | Colorado | Colorado Springs
  • Ultramarathon - 50 miles
  • Charity

Rock The Ridge 50-Mile Endurance Challenge

  • 2015-05-02
  • USA | New York | New Palz
  • Ultramarathon - 50 miles
  • Walk Charity Trail Relay

WildEndurance 100km & 50km Team Challenge

WildEndurance 100km Team Challenge
  • 2015-05-02
  • Australia | New South Wales | Megalong Valley
  • Ultramarathon - 100 kilometers
  • Walk Charity Team Trail

WildEndurance 100km & 50km Team Challenge

WildEndurance 50km Team Challenge
  • 2015-05-02
  • Australia | New South Wales | Megalong Valley
  • Ultramarathon - 50 kilometers
  • Walk Charity Team Trail

Oxfam Trailtrekker GB (North)

Oxfam Trailtrekker GB (North) - 100 km
  • 2015-05-30
  • United Kingdom | North Yorkshire | Skipton
  • Ultramarathon - 100 kilometers
  • Walk Charity Team Trail Oxfam Trailwalker

Oxfam Trailtrekker GB (North)

Oxfam Trailtrekker GB (North) - 65 km
  • 2015-05-30
  • United Kingdom | North Yorkshire | Skipton
  • Ultramarathon - 65 kilometers
  • Walk Charity Team Trail Oxfam Trailwalker