15670 NE 85th St, Redmond, WA 98052, Redmond WA
Saturday, March 7th, 2026
🏃♂️ Race Overview
The Lake Sammamish Half Marathon is a point to point race that takes runners along the smooth trail that connects Marymoor Park in Redmond to Lake Sammamish State Park in Issaquah. This interurban trail is very popular with runners and is fully paved. We also offer a half-marathon walk category with a generous 4 hour time limit. This flat run is perfect for a half-marathon personal best whether you’re running or walking!
⏱️ Race Details
- Chip-timed: The race is officially timed for accuracy.
- Participant swag: Each racer will receive a custom bib, participant shirt, and a finisher medal.
- Aid stations: Provided every few miles with Clif gels, Nuun and water.
- Finish line: Located by the beach with food and music to celebrate your accomplishment.
💧 Hydration Policy
The Lake Sammamish Half is cupless, so you either need to bring a handheld bottle, wear a hydration pack, or we can provide you with a re-useable cup at the start line.
🌍 Virtual Race Info
VIRTUAL RACE INFO - We have 40 spots for virtual runners. Once they sell out, there are no more available. You can run the distance all at once or break it up into chunks and run it on the date of your choosing. You will receive a shirt and medal that will be mailed after the in-person race.
🔗 More Information
Course Map
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