2014 - 2015 USA Hilly Race Calendar in May

Browse our Marathons, Half Marathons, Ultra marathons, Multiday events organized in USA during the month of May bearing the tag Hilly among 78 races.

78 races

  • 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
  • Wright County LETR 10K

    • North America | USA | West North Central | Minnesota | Buffalo
    • 10k race
    • May 03, 2014 - 08:00
    • Trail Hilly Walk Charity Fund raising Fun Urban Trail
  • Flying Pig Half Marathon

    • North America | USA | East North Central | Ohio | Cincinnati
    • Half Marathon
    • May 04, 2014 - 06:30
    • Road Running Hilly Walk
  • Flying Pig Marathon

    • North America | USA | East North Central | Ohio | Cincinnati
    • Marathon
    • May 04, 2014 - 06:30
    • Road Running Hilly Walk Relay
  • Heels and Hills 5K

    • North America | USA | West South Central | Texas | Irving
    • Shorter than 10 km race - 5 kilometers
    • May 04, 2014 - 07:30
    • Trail Hilly
  • Heels and Hills Half Marathon

    • North America | USA | West South Central | Texas | Irving
    • Half Marathon
    • May 04, 2014 - 07:30
    • Hilly
  • Little Mountain Half Marathon

    • North America | USA | Pacific | Washington | Mt. Vernon
    • Half Marathon
    • May 04, 2014 - 10:00
    • Trail Hilly
  • Capon Valley 50K Run

    • North America | USA | South Atlantic | West Virginia | Yellow Spring
    • Ultramarathon - 50 kilometers
    • May 10, 2014
    • Trail Hilly Fund raising
  • Dances With Dirt - Indiana 10K

    • North America | USA | East North Central | Indiana | Nashville
    • 10k race
    • May 10, 2014 - 09:15
    • Trail Hilly
  • Diablo 25K

    • North America | USA | Pacific | California | Clayton
    • Half Marathon to Full Marathon - 25 kilometers
    • May 10, 2014 - 08:30
    • Trail Hilly
  • Diablo 50K

    • North America | USA | Pacific | California | Clayton
    • Ultramarathon - 50 miles
    • May 10, 2014 - 08:30
    • Trail Hilly
  • Diablo 8K

    • North America | USA | Pacific | California | Clayton
    • Shorter than 10 km race - 8 kilometers
    • May 10, 2014 - 08:45
    • Trail Hilly