Lake Sammamish Half Marathon
March 9, 2024
The Lake Sammamish Half Marathon is a USATF CERTIFIED course that takes runners along the smooth gravel trail that connects Marymoor Park in Redmond to Lake Sammamish State Park in Issaquah. This interurban trail is very popular with runners; About 30% of the course will be on fast, smooth gravel surface and 70% on pavement. This flat run is perfect for a personal best!