The Big River Race returns to Chiawana Park in Pasco, WA, offering runners four distance options: Half Marathon, 10K, 5K, and a free 1-mile Fun Run. This scenic event takes place along the Columbia River on the paved, flat Sacagawea Heritage Trail—perfect for personal bests and inclusive participation.
🏃 Race Experience & Course
The Half Marathon begins at 8:00 AM PDT, following an out-and-back route east along the riverfront path. The course features six themed aid stations spaced approximately every 2 miles (at miles 1.55/11.5, 3.10/9.8, and 5/7), serving water, electrolyte drinks, gels, and snacks. A 3-hour cutoff is enforced (13:40/mile pace). Strollers and walker/joggers are welcome—with an early start option.
The 10K, 5K, and free 1-mile Fun Run begin at 8:15, 8:30, and 9:30 AM, respectively, each following similar flat riverfront out-and-back courses, making the event family- and beginner-friendly.
🎉 What Makes It Unique
This is the second annual edition of the Big River Race, with a strong community focus and lively race-day atmosphere. Volunteers, themed aid stations, music, and cheer squads line the route. Post-race, participants relax at shaded Chiawana Park, enjoying views of the Columbia River and receiving custom medals. The race promotes values of compassion, creativity, reliability, generosity, and loyalty—reflecting its Chiawana heritage.
With its flat, fast riverfront route, festive aid stations, and inclusive fun-run options, the Big River Race is ideally suited for runners of all levels. Whether you’re chasing a personal best, walking with a stroller, or enjoying a family outing, it delivers high vibes along the Big River—a race that embodies community, scenery, and celebration.
