Stem Girls Run the World
Stem Girls Run the World logo

Stem Girls Run the World

San Francisco, California, United States View on map
Oct 01, 2026 – Nov 08, 2026 (America/Los_Angeles local time)
Running

About this race

Exciting updates about our 2026 event COMING SOON!

STEM Girls Run the World is Project Scientist’s annual virtual fundraising event. Participants from across the continental U.S. can run or walk 5K anytime between October 1 and November 8 (National STEM Day). Every dollar raised fuels our mission to provide high-quality, hands-on STEAM education to girls nationwide—at no cost to families. Sign-up as an individual or join one of our Corporate teams! 

Why Support STEM Girls Run the World?

  • Support Girls’ Dreams: Help fund cutting-edge STEAM education programs that inspire young girls to reach their full potential.
  • Bridge the Gender Gap in STEM: Your participation empowers the next generation of innovators and changemakers.
  • Feel Good While Doing Good: Join a nationwide community working toward equity in STEM—while having fun and staying active.
  • Win Special Prizes: All participants will be eligible to win prizes for best run and walk times and highest number of referrals categories.

Pick your distance

Running

Virtual 5K Run or Walk

Run or walk anytime, anywhere between October 1 and November 8, 2025 (National STEM Day)! To receive giveaways and SWAG, you must have a continental U.S. mailing address. Joining through your workplace? Be sure to register via the Corporate Teams page in the main menu.

Oct 01, 2026 5K 12:00 AM
$35.00
Open

Typical race-day weather

Based on 8 years of Open-Meteo archive data for this event's race dates in San Francisco, plus the 3 days either side.

Temp (°C)
Minimum temperature (race-week average) 12.0° / Maximum temperature (race-week average) 19.0°
Feels Like (°C)
Minimum feels like — heat index / wind chill (race-week average) 11.5° / Maximum feels like — heat index / wind chill (race-week average) 19.1°
Peak wind (km/h)
Strongest wind of the day (race-week average)
19.8
Precip (mm)
Precipitation over the day (race-week average)
1.8mm
Humidity
Mean relative humidity (race-week average)
77.9%
Sunrise
Sunrise at the start line on October 1, 2026 (PDT)
Sunset
Sunset at the start line on October 1, 2026 (PDT)
Daylight
Hours between sunrise and sunset on race day
11h 47m

The sun rises at 7:05 AM and sets at 6:52 PM local time (PDT) in San Francisco on October 1, 2026 — 11h 47m 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.

Reviews

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2026 results — Stem Girls Run the World

Virtual 5K Run or Walk · 6 finishers

View all results
Leading finishers of the 2026 Stem Girls Run the World
Place Name Time Pace
1 Isabel Tomb 25:56 8:22 /mi
2 Matt Rudy 27:13 8:47 /mi
3 Courtney Selle 29:07 9:24 /mi
4 Elizabeth Daniel 1:01:01 19:41 /mi
5 Jacki Lane 1:02:17 20:05 /mi

Every finisher is on the results page, filterable by distance, gender and age group.

All results by year

2026 edition View Results
2025 edition View Results

Other races near San Francisco

Different organizers, within 40 miles, in the next three months

Find upcoming events by distance:

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, 72 San Francisco events

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