Sunday 29th March 2026
Sixty Acres Park: 15200 NE 116th Street, Redmond, United States
Join us for the inaugral running of the Redmond Marathon 26.2. Starts promptly at 8 am PDT at Sixty acres park and runs south down Sammamish River Trail the through Marymoor Park onto the Marymoor connector to East Lake Sammamish asphalt Trail. The course is out and back 13.1 miles for a total of 26.2. The course is a Boston Marthon Qualifier - flat and fast. Course record is 3:09:45. First one in that breaks the course record will get a bonus $$. Top 3 male and Top 3 female receive a Starbucks gift card.
There is plenty of parking at the Sixty Acre park. Water, Gatorade, Gel, and First aid on the course every 3 miles. Call 911 in case of an emergency and race director if you get a sprain ankle. Boston Marathon Qualifier #WA260315MFB.
Weather on Race Day
The weather in Redmond, WA for March 29, 2026, is predicted to be cold with a high of 21F and a low of (9F, with a 10% chance of precipitation and winds around 13 mph. However, historical averages suggest March has a cold but mild climate with daily high temperatures averaging around 52F to 56F and lows around 40F to 42F.
Sammamish Running
27206 SE 10th Street, Sammamish
Phone: 708-668-5488










