2018 - 2019 Ultramarathon Calendar in April

Browse our Ultramarathon Calendar for races organized around the world during the month of April among 402 races.

402 races

Beyond Limits Ultra and BLU Relentless

100 Miler
2019-04-04
North America / USA / Pacific / California / Mountain Center
Ultramarathon
Mountain Trail Running Mountain Solo

Beyond Limits Ultra and BLU Relentless

50K
2019-04-04
North America / USA / Pacific / California / Mountain Center
Ultramarathon
Mountain Trail Running Mountain Solo

Beyond Limits Ultra and BLU Relentless

50 Miler
2019-04-04
North America / USA / Pacific / California / Mountain Center
Ultramarathon
Mountain Trail Running Mountain Solo

Beyond Limits Ultra and BLU Relentless

200 Miler
2019-04-04
North America / USA / Pacific / California / Mountain Center
Ultramarathon
Mountain Trail Running Mountain Solo

Potawatomi Trail Runs

100 Miler
2019-04-04 - 06:00
North America / USA / East North Central / Illinois / Pekin
Ultramarathon
Trail Running Hilly Multiple loops Solo

Potawatomi Trail Runs

200 Miler
2019-04-04 - 16:00
North America / USA / East North Central / Illinois / Pekin
Ultramarathon
Trail Running Hilly Multiple loops Solo

Potawatomi Trail Runs

50 Miler
2019-04-04 - 06:00
North America / USA / East North Central / Illinois / Pekin
Ultramarathon
Trail Running Hilly Multiple loops Solo

Potawatomi Trail Runs

30 Miler
2019-04-04 - 20:00
North America / USA / East North Central / Illinois / Pekin
Ultramarathon
Night Race Trail Running Hilly Multiple loops Solo

Potawatomi Trail Runs

150 Miler
2019-04-04 - 12:00
North America / USA / East North Central / Illinois / Pekin
Ultramarathon
Trail Running Hilly Multiple loops Solo

Florida Coast 2 Coast Relay

2019-04-05
North America / USA / South Atlantic / Florida / Titusville
Ultramarathon
Road Running Point to Point Relay

American River 50-mile Endurance Run

50 Miles
2019-04-06 - 06:00
North America / USA / Pacific / California / Sacramento
Ultramarathon
Trail Running Point to Point Solo

Bergen Maratonkarusellen no3

Ultra 100km
2019-04-06
Europe / Northern Europe / Norway / Bergen
Ultramarathon
Road Running Solo
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