2017 - 2018 Alaska Ultramarathon Calendar

Browse our Ultramarathon Calendar for races organized in Alaska among 13 races.

13 races

Kesugi Ridge Traverse

08/21/2016
USA / Pacific / Alaska / Denali State Park
Ultramarathon
Mountain Trail Running Mountain

Sustina 100

Little Su 50K
02/18/2017 - 11:00
USA / Pacific / Alaska / Susitna River valley
Ultramarathon
Snow Trail Running

Sustina 100

Susitna 100
02/18/2017 - 09:00
USA / Pacific / Alaska / Susitna River valley
Ultramarathon
Snow UTMB Qualifier Iditarod Trail Invitational Qualifier Trail Running

Chena River to Ridge Endurance Race

Chena River to Ridge Endurance Race 45 Mile
02/25/2017 - 09:00
USA / Pacific / Alaska / Fairbanks
Ultramarathon
Snow Trail Running

Iditarod Trail Invitational

Iditarod Trail Invitational 1000 mile
02/26/2017 - 14:00
USA / Pacific / Alaska / Anchorage
Ultramarathon
Snow UTMB Qualifier Trail Running

Iditarod Trail Invitational

Iditarod Trail Invitational 350 mile
02/26/2017 - 14:00
USA / Pacific / Alaska / Anchorage
Ultramarathon
Snow UTMB Qualifier Trail Running

Tanana River Challenge

Tanana River Challenge 45 Mile
03/11/2017 - 08:30
USA / Pacific / Alaska / Fairbanks
Ultramarathon
Snow Trail Running

White Mountains 100

03/26/2017 - 08:00
USA / Pacific / Alaska / Fairbanks
Ultramarathon
Snow Iditarod Trail Invitational Qualifier Trail Running

Resurrection Pass Ultra Trail Races

Resurrection Pass 100 Mile Ultra Trail
08/11/2017 - 15:00
USA / Pacific / Alaska / Cooper Landing
Ultramarathon
Trail Running Hilly

Nifty Fifty

Nifty Fifty 50K
08/12/2017 - 08:30
USA / Pacific / Alaska / Juneau
Ultramarathon
Trail Running

Resurrection Pass Ultra Trail Races

Resurrection Pass 50 Mile Ultra Trail
08/12/2017 - 06:00
USA / Pacific / Alaska / Cooper Landing
Ultramarathon
Trail Running Hilly

Anchorage RunFest

United Physical Therapy 49K Ultra
08/20/2017 - 08:00
USA / Pacific / Alaska / Anchorage
Ultramarathon
Running
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