In 5 days · Sun, Sep 20, 2026
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Sunday, September 20th, 2026
5900 Lake Washington Boulevard S, Seattle WA
5K
54–67°F · some rain risk
See last 10 years
On this date: rain 4 of the last 10 years
2025
53–76°F
dry
2024
55–63°F
dry
2023
51–62°F
rain
2022
53–74°F
dry
2021
52–66°F
dry
2020
57–70°F
dry
2019
58–65°F
rain
2018
54–62°F
rain
2017
49–57°F
rain
2016
48–64°F
dry
Best months to race in Washington →
Race-day forecast · Sunday, Sep 20
Partly cloudy · 53–71°F
Sunday, Sep 20starts near 53°F · 0% chance of rain · wind up to 8 mph
About this race
Event Overview
- Event Name: Run of Hope Seattle
- Date: Sunday, September 20, 2026
- Location: Seward Park, 5900 Lake Washington Boulevard S, Seattle, WA
- Event Types: 5K Run, 3K Walk, Kids Dash (for kids 8 and under), Virtual 5K
Purpose
- Cause: Raise money and awareness for cancer research
- Beneficiary: Seattle Children's Hospital
- Community: Join the community for a morning of fun and camaraderie
- Spirit: A day filled with LOTS OF HOPE
Learn More
- Research Focus: Pediatric cancer research at Seattle Children's
- Resource: Visit the Ben Towne Center for Childhood Cancer Research
- Learn More: Explore the research efforts at Ben Towne Center for Childhood Cancer Research.
- Registration: For more details on registration, visit Run of Hope Seattle Registration.
Course map
Hotels for race weekend
Live prices near the start line, Sep 19 – 21, 2026.
Train with a club
Run clubs near Seattle to train with before race day.
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