Races to plan around

Announced editions, with the details that matter.

Loading races…

A starting point for your next race

Explore a collection, then open the details and share a few ideas.

Calero Trail Run

  • Advertised distance5K
  • Date
  • LocationSan Jose, CA
  • Trail
  • out-and-back
Original decorative illustration, not a photo or map of this race.San Jose City Hall sign in front of the glass rotunda and modern white tower in San Jose, California. — destination photo, not the race courseSan Jose · destination, not course
Photo details

San Jose destination photo, not a view of this race course. San Jose City Hall (2009-01-26). Photo by HarshLight · CC BY 2.0 · Original image. Resized, display-cropped and gently color-graded.

BibWise Take

Trail running; the exact distance still needs confirmation.

How hilly?

Recorded

252 ft of climbing

Check the profile for where the hills fall.

Source · Last checked

Time limits

Not verified

Time limit not currently verified

Unknown does not mean no cutoff.

First time at this distance?

Personal fit

Compare with your training

Confirm terrain and time limits before assessing fit.

Why consider it?

Recorded

Trail · out-and-back

Compare this route with the race day you want.

Source · Last checked

At a glance

Advertised distance
5KCategory only; measured length not implied.
Date
Sat, Dec 5, 2026
Location
San Jose
Measured distance
Not confirmed
Surface
Trail
Entry & fees
Price not yet confirmedEntry availability not confirmed. Verification overdue.

Course & terrain

Surface
trail
About this detail

Dirt paths and singletrack.

Elevation gain (ft)
252 ft
About this detail

Organizer-stated 5K ascent.

course type
out-and-back
About this detail

5K turns at green ribbons.

Course map
https://www.plotaroute.com/route/2566716
About this detail

Distance-specific link on current 2026 event page. Map geometry not independently traced.

View full course details
Aid stations
Aid at start and finish only; no intermediate station listed for 5K.

Official race details ↗

Race day

Start time
8 AM
About this detail

Pacific time

Start
Calero County Park, 23205 McKean Road, San Jose
Pickup and transport
Bib pickup opens 07:00; briefing 07:45. Use the McKean Road parking lot, not the reservoir entrance. Carpool; toilets at start/finish.
Finish
Calero County Park start/finish area
View all race-day details

Location

San Jose, CA area

Approximate city area

This map shows the race’s listed city, not a verified start or finish. Exact start and finish locations are not confirmed.

Preview this approximate city area.

Official race details ↗

Runner reviews

Loading runner reviews…

Entry & fees

2026 · 5K

Price not yet confirmed

View official registration pricing ↗

Prices are recorded snapshots, not live quotes.

Details & sources

Source checks · Oct 14, 2026, 7:36 AM UTC
  • Location: verification overdue.
  • Distance: not confirmed.
  • Entry status: verification overdue.

Event details need source review.

Checks are field-specific. Entry availability and fees can change.

Date
Sat, Dec 5, 2026
distance label
5K
About this detail

Organizer-advertised category; exact measured distance and certification are not established.

Official organizer information

About this recorded edition

Recorded source snapshot, prepared Oct 14, 2026. Availability, fees and logistics may change. Live details will refresh when available; the recorded details may change. This snapshot date is a data retrieval date, not a new organizer verification.

Loading current details…

Keep exploring

Compare the details that matter to your plans.

Browse the race directory