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This point-to-point 100 mile trail race, starting in Oregon's premier running town of Bend and finishing in the idyllic mountain town of Sisters, will be an instant classic. The race has 12,000ft of gain and 12,500ft of loss with 14 full aid stations. You will finish on the Sisters School District track. 


Come and bring your family and stay after (or before) the race and enjoy the mountain towns of Bend and Sisters!  

The course consists of: 88% single-track trails, 10% dirt road, 2% pavement

The race is a Western States 100 qualifier. 


GPX file download instructions for Caltopo:

 Open map in Caltopo > Export > Format > GPX > Export

GPX File 


OC100 profile.png


Aid stations will have the following: Peanut Butter & Jelly, Bob's oatmeal bars, Spring Energy gels, water, coke, ginger ale, chips, cookies, 1-3 hot items (broth, soup, bacon, quesadillas, pancakes, etc) and an assortment of other items.

All Alpine Running events are cupless, so please bring a cup with you.



To keep runners on track and respecting our amazing volunteers' time, cut off's have been established throughout the race. These are times when you must be LEAVING the aid station. 


AS5  (Mile 36.5)    - 5:30PM

(11.5 HOURS)

AS7  (Mile 49.4)   - 9PM      

 (15 HOURS)

AS9 (Mile 56.6)   - 11:30PM        

(17.5 HOURS)

AS11 (Mile 73.1)    - 6AM      

(24 HOURS)

AS12 (Mile 82.9)    - 9AM        

(27 HOURS)

AS13 (Mile 89.3)   - 11AM

(29 HOURS)

AS14 (Mile 92.8)   - Noon

(30 HOURS)

FINISH                  - 2:01:18PM       

(32:01:18 HOURS)


We've been allowed to hold this event in collaboration with the equestrian community. Please review these guidelines before race day. 

Please review this information on invasive plants/animals before race day.

All of the trails are multi-use trails - mountain biking, hiking and horses (none of the trails allow ATVs or motorcycles). 

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