This calendar lists Marathons, Half Marathons, Ultra marathons, Multiday events organized in North America during the month of May.
You can click on the buttons below to filter down the selection of race to a specific location, time frame or type of race.
At any time, you can get back to the worldwide calendar.
Sort by Upcoming races first Name A->Z Name Z->A Location A->Z Location Z->A Date older->newer Date newer-> older
Festival Foods Grandad Half Marathon
May 03, 2014
North America | USA | East North Central | Wisconsin
La Crosse
Shorter than 10 km race : 5 kilometers
Half Marathon
Greenland Trail 50k
North America | USA | Mountain Region | Colorado
Greenland
Half Marathon to Full Marathon : 25 kilometers
Trail
Ultramarathon : 50 kilometers
Shorter than 10 km race : 8 kilometers
Lansing Marathon
North America | USA | East North Central | Michigan
Lansing
River Towns Marathon & Half Marathon
North America | USA | Mid-Atlantic | Pennsylvania
Danville
Marathon
The 500 Festival Mini-Marathon & 5K
North America | USA | East North Central | Indiana
Indianapolis
Motor Speedway Walk
Motor Speedway Trail
Providence Rhode Races
May 04, 2014
North America | USA | New England | Rhode Island
Providence
Flat Fast Boston Qualifier Relay
1 posts
Frederick Running Festival
North America | USA | South Atlantic | Maryland
Frederick
