Date
Sun, 11 Apr 2027
Start
08:00
Venue
Sisters Middle School, 15200 McKenzie Highway, Sisters, OR
Sisters, Deschutes County
Countdown
April
A trail marathon that runs the first 24 miles of the 40-mile course, then peels off to join the 20-mile route for a point-to-point finish. Light on climbing.
Key facts
01Finish cutoff is 16:00
Create a free training plan for the Peterson Ridge Rumble 42 km
7-day free trial, no card required
The course
The route
Sisters
Distance42km
Total climb488m
StartElevation
0 kmDrag map to rotate41.0 km
Weather
Mid-April, Sisters
12°CTypical high
0°CTypical low
-6°CColdest in 20 years
48%Days with rain
Highs around 12°C and lows around 0°C, but it has dropped to -6°C. Rain on 48% of days. Pack for the cold end, not the average.
NASA POWER data, 2006-2025, the week either side of race day
2026 results
Who finishes, and how
#RiderTimeAvg speed
01Felice Kelly03:45:1411.3 km/h
02Anna Dodson03:52:4110.9 km/h
03Amber Singh04:04:5310.4 km/h
25
Women finishers
5:13:52
Median time
8.1 km/h
Median speed
Women · 2026 results, as published by the organiser.
How fast could you finish?
Get a prediction based on your recent training
Organiser
Training
Training for the Peterson Ridge Rumble 42 km
We don't do generic plans. We combine deep knowledge of this race's demands with your recent training, then build a plan with you that progresses as you do.
Beina integrates directly with your existing tools to understand your current fitness, and synchronise your planned sessions.
Intervals.icuWhat a Peterson Ridge Rumble 42 km plan targets
Typical sessions
42 km with 488 m of climbing
Time on feet and fatigue resistance
Fuelling and pacing for the whole event
What your weeks look like
Typical sessions
Long runs that build time on your feet
Tempo and threshold sessions to hold race pace
Back-to-back weekend runs for fatigue resistance
Not a generic schedule
Typical sessions
Built from your current fitness and the time you actually have
Adapts every week as Beina learns how you respond
Syncs your sessions straight to Garmin and Wahoo
One clear next session, never a wall of spreadsheet
Entries open now
Get your Peterson Ridge Rumble 42 km plan.
7-day free trial, no card required.
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