2016 - 2017 Ultramarathon Calendar in April

Browse our Ultramarathon Calendar for races organized around the world during the month of April among 398 races.

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398 races

Duncan's Run-Hundred

100 km
April 01, 2017 Race day in 4 months
Australia / Victoria / Gippsland
Ultramarathon - 100 kilometers
Trail

NJ Ultra Festival

100K Trail Race
April 01, 2017 Race day in 4 months
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 4 months
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 4 months
United Kingdom / Scotland / East Lothian / Dunbar
Ultramarathon - 50 kilometers
Trail Relay

The John Muir Way Ultra Marathon

50K
April 01, 2017 Race day in 4 months
United Kingdom / Scotland / East Lothian / Dunbar
Ultramarathon - 50 kilometers
Trail

Duncan's Run-Hundred

50 km
April 01, 2017 Race day in 4 months
Australia / Victoria / Gippsland
Ultramarathon - 50 kilometers
Trail Relay

NJ Ultra Festival

50K Trail Race
April 01, 2017 Race day in 4 months
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 4 months
USA / Mid-Atlantic / New Jersey / NJ State Fairgrounds, Augusta
Ultramarathon - 50 miles
NJ Trail Series Trail

American River 50-mile Endurance Run

April 01, 2017 Race day in 4 months
USA / Pacific / California / Sacramento
Ultramarathon - 50 miles
Trail

Bergen Maratonkarusellen no3

Bergen Maratonkarusellen no3 - 1 1/2 Marathon
April 01, 2017 Race day in 4 months
Norway / Bergen
Ultramarathon - 63.300 kilometers
Bergen Maratonkarusellen

Bergen Maratonkarusellen no3

Bergen Maratonkarusellen no3 - Ultra 100km
April 01, 2017 Race day in 4 months
Norway / Bergen
Ultramarathon - 100 kilometers
Bergen Maratonkarusellen

Beskidzka 160 Na

Beskidzka 160 Na - Long Distance
April 01, 2017 Race day in 4 months
Poland / Wisla
Ultramarathon - 84 kilometers
UTMB Qualifier Trail

Beskidzka 160 Na

Beskidzka 160 Na - Short Distance
April 01, 2017 Race day in 4 months
Poland / Wisla
Ultramarathon - 45 kilometers
UTMB Qualifier Trail

Crown King Scramble 50 Km Trail Run

April 01, 2017 Race day in 4 months
USA / Mountain Region / Arizona / Lake Pleasant Regional Park
Ultramarathon - 50 kilometers
Trail Aravaipa Running

Fools 50K & 25K Trail Run

Fools 50K Trail Run
April 01, 2017 Race day in 4 months
USA / East North Central / Ohio / Cuyahoga Valley National Park, Peninsula
Ultramarathon - 50 kilometers
Trail Western Reserve Racing