Date
Sun, 30 May 2027
Start
11:45
Venue
Blazin Saddles Bike Shop, 413 W Hood Ave, Sisters, OR 97759
Sisters, Deschutes County
Countdown
May
The full 40 km loop at Sisters, with a modest 381 m of climbing, so it's more about steady pace than survival. Six staged waves roll out behind a neutral parade.
Key facts
01Racing age is your age on 31 December 2027
02Junior Cat 1 needs an annual OBRA or USA Cycling Cat 1 licence
03Neutral parade start, with six staged waves
Create a free training plan for the Sisters Stampede 40 km
7-day free trial, no card required
The course
The route
Sisters
Distance40km
Total climb381m
StartElevation
0 kmDrag map to rotate39.9 km
Weather
Late-May, Sisters
21°CTypical high
7°CTypical low
-1°CColdest in 20 years
31%Days with rain
Highs around 21°C and lows around 7°C, but it has dropped to -1°C. Rain on 31% 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
01Spritz, Chloë01:43:1323.4 km/h
02Harrington, Scout01:50:5221.8 km/h
03Anderson, Alia01:52:5921.4 km/h
56
Women finishers
2:15:05
Median time
17.9 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 Sisters Stampede 40 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 Sisters Stampede 40 km plan targets
Typical sessions
40 km with 381 m of climbing
Endurance and fatigue resistance over the full distance
Fuelling and pacing for the whole event
What your weeks look like
Typical sessions
Long endurance rides building toward the full distance
Threshold and sweet-spot work for sustained power
Terrain and skills practice specific to the course
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 Sisters Stampede 40 km plan.
7-day free trial, no card required.
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