Happy Girls Sisters
Typically 37–61°F · low rain risk
See last 10 years
On this date: rain 2 of the last 10 years
2026
35–76°F
dry
2025
30–62°F
dry
2024
41–58°F
dry
2023
44–60°F
rain
2022
46–80°F
dry
2021
34–75°F
dry
2020
43–73°F
dry
2019
43–67°F
rain
2018
41–63°F
dry
2017
37–71°F
dry
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About this race
NEW COURSES FOR 2027!
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.
Course map
Train with a club
Run clubs near Sisters to train with before race day.
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