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Built on bad decisions in Boulder, CO.

Siskiyou Out Back 50K

Basic Listing
  1. Siskiyou Out Back
  2. 2026 Edition

The original SOB — a classic PCT out-and-back through the Siskiyous with a new summit finish

Directions
DeadlineJune 07, 2026
This event took place on July 11, 2026

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All trail races in Oregon→
July 11, 2026
Saturday 7:00am PDT start
Ashland, OR
United States
30.8 miles
Out and Back Course
4,900 ft
Elevation Gain
Historical weather
49°F / 76°FLo/Hi Temp
45°F / 75°FFeels Like
9%Cloud Cover
0% (0.00 in)Precipitation
10 mphWind Speed
44%Humidity
5:45 AMSunrise
8:46 PMSunset
Open Registration
No lottery
No Service Requirement
Does not require trail or volunteer work
No Qualifier
No qualifier race required
Challenging
Some ultra experience recommended
Links
WebsiteInstagramFacebook
1999
Established
300
Field Size
94%
Finish Rate

What Makes It Great

The original SOB race and the event that launched many runners into ultramarathon running. This out-and-back along the Pacific Crest Trail travels the scenic Siskiyou Crest with views of Mt. Shasta, the Marble Mountains, and the Cascades, reaching the Jackson Gap high point at 7,100 feet. Updated for 2025, the course now adds a summit finish — after the turnaround, runners climb the backside of Mt. Ashland to a near 360-degree viewpoint at 7,500 feet before a short, steep descent to the finish at Mt. Ashland Lodge. Approachable for first-time ultrarunners, with full-service aid stations and a vibrant festival atmosphere.

Difficulty

Intermediate
4/10

Some ultra experience recommended

Steep Climbing
Exposed Ridgeline
Sun Exposure

Race Highlights

Gateway ultra for 25+ years
The 50K has introduced hundreds of first-time ultrarunners to the sport since the race's 1999 founding
New 7,500-foot summit finish
Added in 2025: the final stretch climbs to the top of Mt. Ashland for near 360-degree views before a steep descent to the lodge
Pacific Crest Trail running
The majority of the course follows the PCT along the Siskiyou Crest with views of Mt. Shasta and three mountain ranges

Finish Awards

Finisher Mug
All Saturday finishers (100K and 50K) receive a commemorative SOB mug at the finish.

Siskiyou Out Back 50K

Ashland, OR, United StatesJuly 11, 2026

July 11, 2026
Course map for Siskiyou Out Back 50K
DistDistance30.8 mi
GainElevation Gain4,900 ft
LimitCutoff10 h
Steep ClimbingExposed RidgelineSun Exposure

Entry Timeline

Registration DeadlineJune 07, 2026
Race DayJuly 11, 2026

Lottery

This event uses open registration - no lottery entry required.

Qualifier

This event does not require a qualifier for entry.

Service Requirement

This race does not have a service requirement for entry.
30.8 mi
Distance
Out and Back
Route
10h
Cutoff Time
6,555 ft
Average Elevation
4,900 ft
Total Ascent
4,900 ft
Total Descent
7,464 ft
High Point
5,801 ft
Low Point
Course map
Launch Course Explorer

Aid Stations

LocationMileElevation
Start
Start
0.06,572 ft
Grouse Gap
Landmark
2.66,601 ft
Willamette Meridian Aid Station
Aid Station
4.56,877 ft
Siskiyou Gap Aid Station
Aid Station
10.05,883 ft
Jackson Gap Aid Station
Aid Station
15.57,051 ft
Siskiyou Gap Aid Station
Aid Station
21.65,883 ft
Willamette Meridian Aid Station
Aid Station
25.76,877 ft
Finish
Finish
30.96,581 ft

Sign in to see cutoffs, crew access, drop bags, and services for every aid station.

On-Site Camping Available

Paved camping at Mt. Ashland Lodge parking lot available Friday and Saturday nights. New in 2026: limitations on where you can park. No reservations mentioned — first come, first served.

Crew Access Points

Pacer Rules

No Pacers Allowed

Crew Rules

No Crew Allowed
Daylight
15h 1m
5:45 AM8:46 PM
76°F / 49°F
Feels like 75°F / 45°F
Temperature Hi/Lo
0% (0.00 in)
Precipitation
10 mph
Wind
44%
Humidity
9%
Cloud Cover
Based on historical averages for July 12
Heat Training Recommended

The exposed PCT ridgeline in July can be warm; carry adequate water on the out section to Siskiyou Gap

Gear Rules

Trekking poles allowed

Required Gear

No required gear specified

Recommended Gear

No recommended gear specified

Featured Videos

Running the Siskiyou Out Back Festival 50k Race (31 miles)
Running the Siskiyou Out Back Festival 50k Race (31 miles)
Triple T•2023

Videos from other Siskiyou Out Back Trail Running Festival events

This is Siskiyou Out Back
This is Siskiyou Out Back
Siskiyou Out Back 100K
Hal Koerner•2023
My story from the 2024 Siskiyou Out Back (SOB) 100 km Trail Run
My story from the 2024 Siskiyou Out Back (SOB) 100 km Trail Run
Siskiyou Out Back 100K
Desert Shepherds•2024

Race reports from other Siskiyou Out Back Trail Running Festival events

Siskiyou Out Back 100K Race ReportSiskiyou Out Back 100K
By NW Dirt Churners • 2023

Reviews

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Register•July 11, 2026