2018 - 2019 USA Race Calendar in May

Browse our Marathons, Half Marathons, Ultra marathons, Multiday events organized in USA during the month of May among 3100 races.

3,100 races

Borgess Run or the Health of it

Motivational Mile
2019-05-03 - 18:05
North America / USA / East North Central / Michigan / Kalamazoo
Shorter than 10 km race
Road Walking Solo

Borgess Run or the Health of it

Meijer Kids Fun Run
2019-05-03 - 18:00
North America / USA / East North Central / Michigan / Kalamazoo
Shorter than 10 km race
Road Running Solo Kids

Big Country CASA’s Superhero 5K/1K Fun Run

Chase the Villain 1K - 12 & Under
2019-05-04 - 08:30
North America / USA / West South Central / Texas / Abilene
Shorter than 10 km race
Road Running Solo

Big Country CASA’s Superhero 5K/1K Fun Run

5K
2019-05-04 - 09:00
North America / USA / West South Central / Texas / Abilene
5k race
Road Running Solo

CASA Superhero Run - Richmond, VA

5k Race
2019-05-04 - 10:00
North America / USA / South Atlantic / Virginia / Richmond
5k race
Road Running Solo

CASA Superhero Run - Richmond, VA

Kids' Run - Child 10 and Under
2019-05-04 - 09:30
North America / USA / South Atlantic / Virginia / Richmond
Shorter than 10 km race
Road Running Solo Kids

Greenland Trail 50k

25K Trail Race
2019-05-04 - 07:30
North America / USA / Mountain Region / Colorado / Larkspur
Half Marathon to Full Marathon
Trail Running Solo

Greenland Trail 50k

50K Trail Race
2019-05-04 - 07:00
North America / USA / Mountain Region / Colorado / Larkspur
Ultramarathon
Trail Running Solo

Greenland Trail 50k

8M Trail Race
2019-05-04 - 08:00
North America / USA / Mountain Region / Colorado / Larkspur
10 km race to Half Marathon
Trail Running Solo

Greenland Trail 50k

4M Trail Races
2019-05-04 - 08:30
North America / USA / Mountain Region / Colorado / Larkspur
Shorter than 10 km race
Trail Running Solo

Hometown Hero 5k

1 Mile Kids' Fun Run
2019-05-04 - 10:30
North America / USA / South Atlantic / Virginia / Prince George
Shorter than 10 km race
Road Running Solo Kids

Hometown Hero 5k

5K Run/Walk
2019-05-04 - 09:00
North America / USA / South Atlantic / Virginia / Prince George
Shorter than 10 km race
Road Running Solo
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