Mud Mountain Dam Marathon
- When
- Sat, May 30, 2026, 12:00 AM
- Where
- Buckley, US
- Distances
- 5K · Half Marathon · Marathon
- Terrain
- ROAD
- Price
- 30–110 USD
- Elevation gain
- 47 m
- Typical weather
- Cool
- Organizer
- Tacoma City Marathon Association
About
Mud Mountain Dam 5K is a flat, paved out-and-back 5K beginning and ending at McMillin Foothills Bridge, passing through neighborhood, farmland and river views. The race includes aid stations, portable toilets, gear check, and post-race food and shuttle service. The community-focused event is volunteer-run and supports local animal charities with age-group awards.