Date
Sat, 6 Feb 2027
Start
08:00
Venue
Almaden Quicksilver County Park Hacienda Entrance, 21785 Almaden Rd, San Jose, CA 95120
San Jose, Santa Clara County
Countdown
February
A trail half with nearly 1,000 m of climbing, so expect it to take longer than a road half. Out and back, with a small field.
Key facts
01Four-hour time limit
02Noon overall cut-off
03Mass start, everyone goes at 08:00
Create a free training plan for the Mt. Umunhum Trail Conquest (Winter) 21 km
7-day free trial, no card required
The course
The route
San Jose
Distance21km
Total climb963m
StartElevation
0 kmDrag map to rotate21.4 km
Weather
Early-February, San Jose
15°CTypical high
6°CTypical low
0°CColdest in 20 years
30%Days with rain
Highs around 15°C and lows around 6°C, but it has dropped to 0°C. Rain on 30% 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
01Elisabeth Peychev02:40:038.0 km/h
02Jana Eastus02:42:287.9 km/h
03Michele Gibson03:10:016.8 km/h
4
Women finishers
2:56:15
Median time
7.3 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
OrganiserTroy's California Trail Runs
Websitetctruns.com
Instagram@troyscaliforniatrailruns
Running since2022
Training
Training for the Mt. Umunhum Trail Conquest (Winter) 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 Mt. Umunhum Trail Conquest (Winter) 21 km plan targets
Typical sessions
21 km with 963 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 Mt. Umunhum Trail Conquest (Winter) 21 km plan.
7-day free trial, no card required.
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