Lake Union 10K
- When
- Sun, Aug 9, 2026, 12:00 AM
- Where
- Seattle, US
- Distances
- 10K
- Terrain
- MIXED
- Price
- 63–88 USD
- Elevation gain
- 43 m
- Typical weather
- Mild
- Organizer
- Lake Union 10K
About
A scenic 10km loop following the Cheshiahud Lake Union Loop Trail around Lake Union and waterfront neighborhoods. The mostly flat mixed urban course offers lake and city views while remaining accessible to walkers, competitive runners and teams. Entry includes a finisher medal with an optional race T-shirt available, plus packet pickup, flexible bib transfer options and team pricing. The finish area features a festival atmosphere that benefits local nonprofit KEXP and rewards top teams and referrers.