Race Discovery
Happy Girls Sisters
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Happy Girls Sisters

Sisters, Oregon, United States View on map
Oct 24, 2026 (America/Los_Angeles local time)
Running

About this race

Enjoy some bonding time with women of all ages and levels in the appropriately named town of Sisters, Oregon. Choose between the all-women’s trail half marathon featuring single-track in the Deschutes National Forest (on the Peterson Ridge Trail system) with some pretty stellar views or take part in the 5K and 10K road race that winds through scenic downtown Sisters. All races cross the same finish line, welcoming all to enjoy the beautiful FivePine campus under the towering Ponderosa pines.

**Make sure to register early – the half marathon is limited to 500 runners and sells out every year.

Pick your distance

Running

Half Marathon

Oct 24, 2026 Half-Marathon 9:00 AM
$110.00
Open

10K

Oct 24, 2026 9.8K 9:15 AM
$70.00
Open

5K

Oct 24, 2026 5K 9:30 AM
$65.00
Open

Typical race-day weather

Based on 4 years of Open-Meteo archive data for this event's race dates in Sisters, plus the 3 days either side.

Temp (°C)
Minimum temperature (race-week average) -0.3° / Maximum temperature (race-week average) 10.1°
Feels Like (°C)
Minimum feels like — heat index / wind chill (race-week average) -4.6° / Maximum feels like — heat index / wind chill (race-week average) 8.5°
Peak wind (km/h)
Strongest wind of the day (race-week average)
16.2
Precip (mm)
Precipitation over the day (race-week average)
4.8mm
Humidity
Mean relative humidity (race-week average)
72.2%
Sunrise
Sunrise at the start line on October 24, 2026 (PDT)
Sunset
Sunset at the start line on October 24, 2026 (PDT)
Daylight
Hours between sunrise and sunset on race day
10h 34m

The sun rises at 7:33 AM and sets at 6:07 PM local time (PDT) in Sisters on October 24, 2026 — 10h 34m 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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Results — Happy Girls Sisters

2025 edition View Results

Other races near Sisters

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

🏃 Plan Your Next Race in Sisters

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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, 10 Sisters events

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