Race Discovery
Silicon Valley Half Marathon

Silicon Valley Half Marathon

San Jose, California, United States View on map
Mar 14, 2027 (America/Los_Angeles local time)
Running

About this race

RUN THE HEART OF SILICON VALLEY

Experience the inaugural Silicon Valley Half Marathon & 5K on Sunday, March 14, 2027. Starting and finishing at Riverview Park, the course follows the Guadalupe River Trail through the heart of San Jose.

Chip timing. Custom finisher medal. Participant shirt. An unforgettable race weekend.

Pick your distance

Running

Half Marathon

Mar 14, 2027 Half-Marathon 8:00 AM
$119.00
Open

5K

Mar 14, 2027 5K 8:30 AM
$75.00
Open

Typical race-day weather

Based on 1 year of Open-Meteo archive data for this event's race dates in San Jose, plus the 3 days either side.

Temp (°C)
Minimum temperature (race-week average) 5.8° / Maximum temperature (race-week average) 16.4°
Feels Like (°C)
Minimum feels like — heat index / wind chill (race-week average) 2.7° / Maximum feels like — heat index / wind chill (race-week average) 16.4°
Peak wind (km/h)
Strongest wind of the day (race-week average)
15.5
Precip (mm)
Precipitation over the day (race-week average)
0.0mm
Humidity
Mean relative humidity (race-week average)
75.0%
Sunrise
Sunrise at the start line on March 14, 2027 (PDT)
Sunset
Sunset at the start line on March 14, 2027 (PDT)
Daylight
Hours between sunrise and sunset on race day
11h 54m

The sun rises at 7:19 AM and sets at 7:13 PM local time (PDT) in San Jose on March 14, 2027 — 11h 54m of daylight.

Course

No course map published yet.

The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.

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Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.

  • Entries, prices, waves and inclusions — the event's official registration page
  • Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
  • Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
  • Comparisons and counts — Race Discovery calendar, 29 San Jose events

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