In 21 days · Sun, Sep 13, 2026
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Sunday, September 13th, 2026
2663-2733 N Harvard Rd, Liberty Lake WA
Ultra
52–75°F · low rain risk
See last 10 years
On this date: rain 0 of the last 10 years
2025
56–82°F
dry
2024
53–72°F
dry
2023
56–77°F
dry
2022
53–81°F
dry
2021
52–70°F
dry
2020
51–88°F
dry
2019
58–72°F
dry
2018
45–66°F
dry
2017
57–74°F
dry
2016
43–71°F
dry
Best months to race in Washington →
About this race
Raging River Relay 2026
50 women. 10 teams. 50 miles. One unforgettable day.
Event Overview
Raging River Relay is a one-day, women-only relay built around adventure, teamwork, and community.
- Teams: Teams of up to five women will take on approximately 50 miles along the Centennial Trail.
- Format: Each runner completes multiple legs while teammates leapfrog from exchange to exchange.
- Support: Cheer each other on along the way.
- Experience: This is more than a relay: it's a full day spent doing something hard with fun-loving women.
Everyone's Welcome
Every pace belongs here. Every mile is shared. And no one does it alone.
Registration Includes
- Swag: Official Raging River Relay race shirt.
- Medal: Custom finisher medal.
- Yoga: Complimentary pre-race Yin Yoga session sponsored by BeYOUtiful Hot Yoga.
- Celebration: Post-race patio celebration at Emrys Beer & Mead Works.
Event Details
- Date: Sunday, September 13, 2026.
- Course: Centennial Trail, Liberty Lake, Washington.
- Distance: Approximately 50 miles.
- Team Size: Up to 5 women.
Field Capacity
For the first time in three years, Raging River Relay has officially sold out with 10 teams and 50 women.
Additional Information
Registered runners can find the new 2026 course, individual relay legs, volunteer information, and race-day updates in the race guide.
After 50 miles of running, cheering, driving, laughing, and supporting each other, everyone will come together on the patio at Emrys to celebrate what was accomplished.
Hard things are better together. 💜
More Information
For more details, visit the Raging River Relay website.
Course map
Train with a club
Run clubs near Liberty Lake to train with before race day.
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