Events/Calero Trail Run (Winter)

Calero Trail Run (Winter) 2 km

Running
Date
Sat, 5 Dec 2026
Start
08:00
Venue
Calero County Park, 23205 McKean Rd, San Jose, CA 95120
San Jose, Santa Clara County
Countdown
December

A single mile on the trail with barely any climbing. It's the easy way in to the Calero day, with the bigger races setting off alongside.

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The course

The route

San Jose
Distance1.6km
Total climb35m
StartElevation
0 kmDrag map to rotate1.6 km
Weather

Early-December, San Jose

16°CTypical high
6°CTypical low
-2°CColdest in 20 years
26%Days with rain

Highs around 16°C and lows around 6°C, but it has dropped to -2°C. Rain on 26% of days. Pack for the cold end, not the average.

NASA POWER data, 2006-2025, the week either side of race day
2024 results

Who finishes, and how

#RiderTimeAvg speed
01Darlene Quinteros00:08:1611.7 km/h
02Hailey Salaiz00:38:422.5 km/h
03Tiffany Dennis00:45:042.1 km/h
3
Finishers
0:38:42
Median time
2.5 km/h
Median speed
Overall · 2024 results, as published by the organiser.
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Organiser
OrganiserTroy's California Trail Runs
Running since2012
Training

Training for the Calero Trail Run (Winter) 2 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.

GarminWahooPolarHammerheadIntervals.icu
What a Calero Trail Run (Winter) 2 km plan targets
Typical sessions
2 km with 35 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 Calero Trail Run (Winter) 2 km plan.
7-day free trial, no card required.
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