2014 - 2015 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 11 races.

11 races

Rock The Ridge 50-Mile Endurance Challenge

  • North America | USA | Mid-Atlantic | New York | New Palz
  • Ultramarathon - 50 miles
  • May 02, 2015
  • Walk Charity Trail Relay

Keys 100 Mile

  • North America | USA | South Atlantic | Florida | Key Largo
  • Ultramarathon - 100 miles
  • May 16, 2015
  • Charity Relay

Oxfam Trailwalker Australia - Melbourne

  • Oceania | Australia | Victoria | Wheelers Hill
  • Ultramarathon
  • May 02, 2014
  • Walk Charity Team Trail Oxfam Trailwalker

Big A 50K Trail Run

  • North America | USA | Maine | York
  • Ultramarathon - 50 kilometers
  • May 03, 2014 - 07:30
  • Charity Trail

Me-Ow Quads

  • North America | USA | California | Whiskeytown
  • Ultramarathon - 104.8 miles
  • May 03, 2014
  • Charity Trail Shasta Trail Runs Mountain

Me-Ow Siamese

  • North America | USA | California | Whiskeytown
  • Ultramarathon - 42.4 miles
  • May 03, 2014 - 06:00
  • Charity Trail Shasta Trail Runs Mountain

WildEndurance 100km Team Challenge

  • Oceania | Australia | New South Wales | Megalong Valley
  • Ultramarathon - 100 kilometers
  • May 03, 2014
  • Walk Charity Team Trail

WildEndurance 50km Team Challenge

  • Oceania | Australia | New South Wales | Megalong Valley
  • Ultramarathon - 50 kilometers
  • May 03, 2014
  • Walk Charity Team Trail

Great Ocean Road Real Estate Marathon

  • Oceania | Australia | Victoria | Lorne
  • Ultramarathon - 45 kilometers
  • May 18, 2014 - 08:00
  • Charity Road Running

Len Medlock Memorial Lincoln to Boston Challenge

  • Europe | United Kingdom | Lincolnshire | Lincoln
  • Ultramarathon - 32 miles
  • May 25, 2014 - 08:00
  • Walk Charity

Ragnar Relay Niagara Ontario

  • North America | Canada | Ontario | Cobourg
  • Ultramarathon - 192 miles
  • May 30, 2014
  • Charity Road Running Relay Ragnar Relay Series