2014 - 2015 North America Race Calendar in May

Browse our Marathons, Half Marathons, Ultra marathons, Multiday events organized in North America during the month of May among 795 races.

795 races

  • 24-Hour ATR

    • North America | USA | South Atlantic | Virginia | Triangle
    • X-hour race - 24 hours
    • May 03, 2014 - 07:00
    • Trail
  • 5K Foam Fest Charleston

    • North America | USA | Mid-Atlantic | South Carolina | Charleston
    • Shorter than 10 km race - 5 kilometers
    • May 03, 2014
    • Fun Obstacle race
  • 5K Foam Fest Charlotte

    • North America | USA | Mid-Atlantic | North Carolina | Charlotte
    • Shorter than 10 km race - 5 kilometers
    • May 03, 2014
    • Fun Obstacle race
  • Amasa 14.5 Miler

    • North America | USA | Utah | Moab
    • Half Marathon to Full Marathon - 14.5 miles
    • May 03, 2014
    • Trail
  • Amasa 6.5 Miler

    • North America | USA | Utah | Moab
    • 10 km race to Half Marathon - 6.5 miles
    • May 03, 2014
    • Trail
  • Amasa 9.5 Miler

    • North America | USA | Utah | Moab
    • 10 km race to Half Marathon - 9.5 miles
    • May 03, 2014
    • Trail
  • Armstrong Redwoods 17K

    • North America | USA | California | Guerneville
    • 10 km race to Half Marathon - 17 kilometers
    • May 03, 2014 - 08:50
    • Trail Hilly
  • Armstrong Redwoods 30K

    • North America | USA | California | Guerneville
    • Half Marathon to Full Marathon - 30 kilometers
    • May 03, 2014 - 08:40
    • Trail Hilly
  • Armstrong Redwoods 50K

    • North America | USA | California | Guerneville
    • Ultramarathon - 50 kilometers
    • May 03, 2014 - 08:30
    • Trail Hilly
  • Armstrong Redwoods 9K

    • North America | USA | California | Guerneville
    • Shorter than 10 km race - 9 kilometers
    • May 03, 2014 - 09:00
    • Trail Hilly
  • Autism Oklahoma "PieceWalk and 5K"

    • North America | USA | West South Central | Oklahoma | Chickasaw Bricktown Ballpark, Oklahoma City
    • Shorter than 10 km race - 5 kilometers
    • May 03, 2014 - 09:00
    • Charity Road Running
  • Brookings Half Marathon

    • North America | USA | West North Central | South Dakota | Brookings,SD
    • Half Marathon
    • May 03, 2014
    • Walk
  • Brookings Marathon

    • North America | USA | West North Central | South Dakota | Brookings,SD
    • Marathon
    • May 03, 2014
    • Walk Relay
  • Canyons 50K Trail Run

    • North America | USA | California | Foresthill
    • Ultramarathon - 50 kilometers
    • May 03, 2014 - 07:30
    • Trail Mountain
  • Cherry Blossom Fitness Festival Half Marathon

    • North America | USA | Pacific | Oregon | The Dalles
    • Half Marathon
    • May 03, 2014