Race Discovery
Happy Girls Sisters
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Happy Girls Sisters

Sisters, Oregon, United States
Oct 24, 2026
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.

Join fellow runners on October 24, 2026 for the Happy Girls Sisters. It's a fantastic Half-Marathon, 9.8K, 5K featuring a flat and fast course in Sisters.

Pick your distance

Running

Half Marathon

Oct 24, 2026 Half-Marathon 9:00 AM
$100.00
Open

10K

Oct 24, 2026 9.8K 9:15 AM
$65.00
Open

5K

Oct 24, 2026 5K 9:30 AM
$60.00
Open

Weather Overview

These values represent the 4-year monthly averages for October in Sisters.

Temp (°C)
Minimum temperature (monthly average) 0.6° / Maximum temperature (monthly average) 11.3°
Feels Like (°C)
Minimum feels like (with wind chill; monthly average) -4.8° / Maximum feels like (with wind chill; monthly average) 11.3°
Wind (km/h)
Average wind speed (monthly average)
22.0
Precipitation (mm)
Average precipitation (monthly average)
8.9mm

About Sisters

Happy Girls Sisters takes place in Sisters, Oregon, United States. The local timezone is America/Los_Angeles.

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Race information has been sourced from the event's official website and other publicly available resources. For the most up-to-date details, please refer to the official website directly. If you notice any incorrect or missing information, don't hesitate to reach out to us by email.

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