2018 - 2019 Maryland Race Calendar in May

Browse our Marathons, Half Marathons, Ultra marathons, Multiday events organized in Maryland during the month of May among 58 races.

58 races

Farm Park Challenge

6 Hour Challenge
2019-05-04 - 07:00 To be confirmed
North America / USA / South Atlantic / Maryland / Derwood
X-hour race
Trail X-hour Race Multiple loops Solo

Farm Park Challenge

10 Hour Challenge
2019-05-04 - 07:00 To be confirmed
North America / USA / South Atlantic / Maryland / Derwood
X-hour race
Trail X-hour Race Multiple loops Solo

Farm Park Challenge

Fun Run
2019-05-04 - 07:00 To be confirmed
North America / USA / South Atlantic / Maryland / Derwood
Shorter than 10 km race
Trail Running Single loop Solo

Farm Park Challenge

3 Hour Challenge
2019-05-04 - 08:00 To be confirmed
North America / USA / South Atlantic / Maryland / Derwood
X-hour race
Trail X-hour Race Multiple loops Solo

Farm Park Challenge

Marathon
2019-05-04 - 06:50 To be confirmed
North America / USA / South Atlantic / Maryland / Derwood
Marathon
Trail Running Multiple loops Solo

Frederick Running Festival

Nut Job Challenge (Half & 5k)
2019-05-04 - 18:00
North America / USA / South Atlantic / Maryland / Frederick
Half Marathon to Full Marathon
Road Running Solo

Frederick Running Festival

Kids Fun Run
2019-05-04 - 17:10
North America / USA / South Atlantic / Maryland / Frederick
Shorter than 10 km race
Road Running Solo Kids

MSW Superhero 5K Race & Family Fun Run

2019-05-04 - 09:00
North America / USA / South Atlantic / Maryland / Westminster
5k race
Road Running Solo

Frederick Running Festival

5K
2019-05-05 - 18:00
North America / USA / South Atlantic / Maryland / Frederick
Shorter than 10 km race
Road Running Solo

Frederick Running Festival

2 Person Team Relay
2019-05-05 - 07:00
North America / USA / South Atlantic / Maryland / Frederick
Half Marathon
Road Running Relay

Frederick Running Festival

Half Marathon
2019-05-05 - 07:00
North America / USA / South Atlantic / Maryland / Frederick
Half Marathon
Road Running Solo

Potomac River Run Marathon

Half Marathon
2019-05-05 - 09:00
North America / USA / South Atlantic / Maryland / Carderock
Half Marathon
Road Running Flat Out & back Solo
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