Date
Sat, 27 Mar 2027
Start
08:30
Venue
American River Canyon Overlook Park, 855 Pacific Ave., Auburn, CA 95603
Auburn, Placer County
Countdown
March
A trail half marathon with some bite: 914 m of climbing over 21 km, so expect it to run slower than a road half. A good middle step up from the short courses.
Key facts
016.5-hour cut-off
02All runners must be off the course by 15:00
Create a free training plan for the Knickerbocker Canyon Trail Run 21 km
7-day free trial, no card required
The course
The route
Auburn
Distance21km
Total climb914m
StartElevation
0 kmDrag map to rotate21.1 km
Weather
Late-March, Auburn
17°CTypical high
6°CTypical low
-2°CColdest in 20 years
35%Days with rain
Highs around 17°C and lows around 6°C, but it has dropped to -2°C. Rain on 35% 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
01Jolene Zamudio02:26:468.7 km/h
02Amanda Bauhs02:33:078.4 km/h
03Sara Gilbert02:35:348.3 km/h
28
Women finishers
3:10:58
Median time
6.7 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 Knickerbocker Canyon Trail Run 21 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 Knickerbocker Canyon Trail Run 21 km plan targets
Typical sessions
21 km with 914 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
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Get your Knickerbocker Canyon Trail Run 21 km plan.
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Other races at Knickerbocker Canyon Trail Run
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