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Ultramarathon Database

Bend, Oregon · Trail

Official site

Oregon Cascades 100

A point-to-point 100-miler from Bend to Sisters through the Oregon Cascades: 100 miles with about 10,700 feet of climbing and a hard 32:01:18 cutoff.

2025·2026

Canceled

Canceled because of the Akawa Butte Fire, which burned through the Sisters Ranger District that the Bend-to-Sisters course crosses and closed part of it to public entry.

Distances

Distance
100 mi (161 km)
Vert gain
10,700 ft (3,300 m)

WSER 2027 qualifier (sub-32:01:18)

About

The Oregon Cascades 100 runs point to point between two of central Oregon's running towns, from Bend to Sisters, on the trails and forest roads of the Cascades. Alpine Running puts it on. The 100-mile course carries about 10,700 feet of gain and 11,200 of loss, with most of the climbing packed into the first 100K, so a profile that reads easy runs much harder than the numbers suggest.

The 100 starts at 6:00 a.m. in Bend and holds an unusually precise cutoff of 32 hours, 1 minute, and 18 seconds, the same as the time Western States requires to qualify. A finish counts as a Western States 100 qualifier. A 50-mile shares the day.

Course

Point to point from Bend (Pacific Crest Middle School) to Sisters (Sisters Middle School) through the Cascades: 100 miles, about 10,700 feet of gain and 11,200 of loss, with the climbing front-loaded into the first 100K. The 100 starts at 6:00 a.m. with a cutoff of 32 hours, 1 minute, and 18 seconds.

How to register

Registration is on RunSignup. A 50-mile shares the day.

Results by year

  • 2026July 25, 2026 · canceled
  • 2025August 23, 2025 · completed
    William Conner 17:07:51

Official links