2017 - 2018 Ultramarathon Calendar in April

Browse our Ultramarathon Calendar for races organized around the world during the month of April among 403 races.

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403 races

Duncan's Run-Hundred

100 km
April 01, 2017 Race day in about 1 month
Australia / Victoria / Gippsland
Ultramarathon - 100 kilometers
Trail

NJ Ultra Festival

100K Trail Race
April 01, 2017 Race day in about 1 month
USA / Mid-Atlantic / New Jersey / NJ State Fairgrounds, Augusta
Ultramarathon - 100 kilometers
NJ Trail Series Trail

NJ Ultra Festival

100M Trail Race
April 01, 2017 Race day in about 1 month
USA / Mid-Atlantic / New Jersey / NJ State Fairgrounds, Augusta
Ultramarathon - 100 miles
NJ Trail Series Trail

The John Muir Way Ultra Marathon

2x25K Relay
April 01, 2017 Race day in about 1 month
United Kingdom / Scotland / East Lothian / Dunbar
Ultramarathon - 50 kilometers
Trail Relay

Hibiscus Coast Challenge

48 km Ultra Marathon
April 01, 2017 Race day in about 1 month
South Africa / Ramsgate
Ultramarathon - 48 kilometers
Hilly

The John Muir Way Ultra Marathon

50K
April 01, 2017 Race day in about 1 month
United Kingdom / Scotland / East Lothian / Dunbar
Ultramarathon - 50 kilometers
Trail

Montaña de Oro

50km
April 01, 2017 Race day in about 1 month
USA / Pacific / California / Los Osos
Ultramarathon - 50 kilometers
Trail Pacific Trail Runs

Kuching Ultra

50 km
April 01, 2017 Race day in about 1 month
Malaysia / Kuching
Ultramarathon - 50 kilometers
Road Running

Duncan's Run-Hundred

50 km
April 01, 2017 Race day in about 1 month
Australia / Victoria / Gippsland
Ultramarathon - 50 kilometers
Trail Relay

NJ Ultra Festival

50K Trail Race
April 01, 2017 Race day in about 1 month
USA / Mid-Atlantic / New Jersey / NJ State Fairgrounds, Augusta
Ultramarathon - 50 kilometers
NJ Trail Series Trail

NJ Ultra Festival

50M Trail Race
April 01, 2017 Race day in about 1 month
USA / Mid-Atlantic / New Jersey / NJ State Fairgrounds, Augusta
Ultramarathon - 50 miles
NJ Trail Series Trail

Kuching Ultra

70 km
April 01, 2017 Race day in about 1 month
Malaysia / Kuching
Ultramarathon - 70 kilometers
Road Running

American River 50-mile Endurance Run

April 01, 2017 Race day in about 1 month
USA / Pacific / California / Sacramento
Ultramarathon - 50 miles
Trail

Bergen Maratonkarusellen no3

Bergen Maratonkarusellen no3 - 1 1/2 Marathon
April 01, 2017 Race day in about 1 month
Norway / Bergen
Ultramarathon - 63.300 kilometers
Bergen Maratonkarusellen

Bergen Maratonkarusellen no3

Bergen Maratonkarusellen no3 - Ultra 100km
April 01, 2017 Race day in about 1 month
Norway / Bergen
Ultramarathon - 100 kilometers
Bergen Maratonkarusellen