Pi Day Dash

Get ready for a truly unique and deliciously fun challenge at the Pi Day Dash, coming to Seattle, WA, on Saturday, March 14, 2026! This 5K race (specifically measured at 3.1415 miles to honor the mathematical constant) promises a flat and fast course around the scenic Greenlake, offering picturesque views and an ideal setting for runners of all abilities to achieve a personal best. The start and finish line is conveniently located at 7201 E Greenlake Drive North, making for easy access and a vibrant race hub. Typical race day conditions in mid-March often bring highs around 54°F and lows around 39°F, with about a 20% chance of precipitation, creating a cool and refreshing atmosphere for your dash.

What truly sets the Pi Day Dash apart is its festive, irrational celebration of all things "Pi." Beyond the main 3.1415-mile event, there's a charming Mini Pi .314 Mile Kids Dash for younger runners, ensuring fun for the whole family. Runners can look forward to lively festivities including a Pi recitation competition, a creative costume contest, and the highly anticipated post-race pie-eating competition. This event, hosted by Run for Good Racing Co., is renowned for its vibrant atmosphere and benefits Blood Cancer United, adding a charitable element to the "pie-filled" fun. It's a fantastic opportunity to combine your love for running with a playful, math-inspired celebration that culminates in a well-deserved slice of pie!