Join fellow runners and walkers for this scenic 10K event taking place in Seattle around beautiful Lake Union on Sunday, August 9th, 2026. You'll enjoy finisher's medals, team options, referral rewards, family pricing, age-based discounts, and the flexibility of free bib transfers or deferrals. Registration pricing starts at $73 if you sign up by July 13th, then increases to $78 (August 1-7), $83 (August 8-9), with optional race shirts available for $10 extra, and note that all sales are final.