Find My Ultra

Ultramarathons in Alaska

All 19 ultramarathons in Alaska, from 50K to 200 miles, with the climb, the cutoff and the date for each. Every race links to its own page, where you can see how it fits the runner you are now.

RaceDistanceWhereDateClimbCutoff
MatSu Relay50 MilesPalmer, AKSep 12, 2026—13.5 h
Lakes TrailFest50 KMPalmer, AKSep 27, 20264,000 ft8.5 h
Susitna 100 Mile100 MilesBig Lake, AKFeb 13, 20272,110 ft48 h
Little Su 50k50 KMBig Lake, AKFeb 14, 2027—10.5 h
Chena River to Ridge Endurance Race55 MilesFairbanks, AKMar 6, 2027—13 h
Homer Epic50 KMHomer, AKMar 6, 20272,409 ft9 h
Homer Epic100 KMHomer, AKMar 6, 20272,409 ft24 h
Tanana River Challenge45 MilesFairbanks, AKMar 13, 20271,988 ft—
White Mountains 100 Mile Ultra Race100 MilesFairbanks, AKApr 4, 20278,300 ft32.5 h
Tsalteshi Backyard UltraBackyard (4.167-mile yards)Soldotna, AKJun 4, 2027184 ft—
AKtive's Backyard UltraBackyard (4.167-mile yards)Palmer, AKJul 10, 2027500 ft—
Resurrection Pass100 MilesCooper Landing, AKJul 23, 2027—30 h
Resurrection Pass50 MilesCooper Landing, AKJul 24, 2027—13.5 h
Drew's Angel Creek 5050 KMFairbanks, AKJul 31, 20276,400 ft9 h
Drew's Angel Creek 5050 MilesFairbanks, AKJul 31, 202712,000 ft17 h
Hatcher Pass 50 Mile, Marathon and Relay50 MilesWillow, AKJul 31, 20275,000 ft6.5 h
The Nifty Fifty50 KMJuneau, AKAug 7, 20275,000 ft7.5 h
Government Peak Endurance 100100 MilesPalmer, AKSep 5, 2027—48 h
Government Peak Endurance 100 & 50 Mile50 MilesPalmer, AKSep 5, 2027—24 h