2017 - 2018 USA Ultramarathon Calendar in January

Browse our Ultramarathon Calendar for races organized in USA during the month of January among 77 races.

77 races

San Diego 50

50 miler
January 13, 2018 Race day in 7 months
USA / Pacific / California / Dieguito River Park, Escondido
Ultramarathon - 50 miles
Trail

PHUNT Runs

PHUNT 50K
January 13, 2018 Race day in 7 months
USA / South Atlantic / Maryland / Fair Hill Nature Preserve, Elkton
Ultramarathon - 50 kilometers
Trail TrailDawgs

Oracle Rumble 50M, 50 Mile 2 Person Relay, 50K, Half Marathon and 12K

50K
January 27, 2018 Race day in 7 months
USA / Mountain Region / Arizona / Tucson
Ultramarathon - 50 kilometers
Trail

AZT Oracle Rumble

50k
January 27, 2018 Race day in 7 months
USA / Mountain Region / Arizona / Oracle
Ultramarathon - 50 kilometers
Trail

Oracle Rumble 50M, 50 Mile 2 Person Relay, 50K, Half Marathon and 12K

50M
January 27, 2018 Race day in 7 months
USA / Mountain Region / Arizona / Tucson
Ultramarathon - 50 miles
Trail

Oracle Rumble 50M, 50 Mile 2 Person Relay, 50K, Half Marathon and 12K

50 Mile - 2 Person Relay
January 27, 2018 Race day in 7 months
USA / Mountain Region / Arizona / Tucson
Ultramarathon - 50 miles
Trail Relay

AZT Oracle Rumble

50 Mile-Relay
January 27, 2018 Race day in 7 months
USA / Mountain Region / Arizona / Oracle
Ultramarathon - 50 miles
Trail

AZT Oracle Rumble

50 Miles
January 27, 2018 Race day in 7 months
USA / Mountain Region / Arizona / Oracle
Ultramarathon - 50 miles
Trail

Skydive Ultra Run

Skydive Ultra 100M Run
January 27, 2018 Race day in 7 months
USA / South Atlantic / Florida / Clewiston
Ultramarathon - 100 miles

Skydive Ultra Run

Skydive Ultra 150M Run
January 27, 2018 Race day in 7 months
USA / South Atlantic / Florida / Clewiston
Ultramarathon - 150 miles

Skydive Ultra Run

Skydive Ultra 200M Run
January 27, 2018 Race day in 7 months
USA / South Atlantic / Florida / Clewiston
Ultramarathon - 200 miles

Skydive Ultra Run

Skydive Ultra 50 km Run
January 27, 2018 Race day in 7 months
USA / South Atlantic / Florida / Clewiston
Ultramarathon - 50 kilometers