Pi Day Dash
- Date Sat 14th March 2026
- Time 9:00AM PDT
- Location Seattle, Washington
- Price $8.42 - $38.10
- Races 2 races
- Distances 5km
Event summary
Get ready for a slice of fun at the Pi Day Dash on Saturday, March 14, 2026, in beautiful Seattle, King County! This exciting event celebrates the mathematical constant Ο with a unique twist, featuring a flat and fast 3.1415-mile race around the picturesque Greenlake. Runners of all ages can participate, including children in the Kids Dash Mini Pi, a delightful .314-mile race that starts and finishes at the 5K finish line.
The day kicks off at 8:00 AM with registration and packet pickup, followed by a thrilling Pi recitation competition at 8:30 AM, where participants can show off their knowledge of this famous number. Donβt miss the costume contest at 8:45 AM, and then watch the kids take off for their dash at 9:00 AM. The main event, the 3.1415-mile race, starts at 9:26 AM, leading into the awards ceremony at 10:15 AM. To top it all off, join in on the fun with a pie-eating competition at 10:30 AM! Whether youβre a seasoned runner or a family looking for a fun day out, the Pi Day Dash promises an unforgettable
The day kicks off at 8:00 AM with registration and packet pickup, followed by a thrilling Pi recitation competition at 8:30 AM, where participants can show off their knowledge of this famous number. Donβt miss the costume contest at 8:45 AM, and then watch the kids take off for their dash at 9:00 AM. The main event, the 3.1415-mile race, starts at 9:26 AM, leading into the awards ceremony at 10:15 AM. To top it all off, join in on the fun with a pie-eating competition at 10:30 AM! Whether youβre a seasoned runner or a family looking for a fun day out, the Pi Day Dash promises an unforgettable
Organiser's Description
More Irrational details coming soon!
COURSE:
3.1415 miles around Greenlake, making a complete round pie around the lake. Flat and fast, unlike our mile high lemon meringue pie.
Kids Dash Mini Pi is .314 miles, starting and finishing at the 5K finish ljne.
SCHEDULE:
8:00am - Registration and packet pickup opens
8:30am - Pi recitation competition - how many numbers do you know!?
8:45am - Costume contest
9:00am - Free Kids Dash .314 Mile Start
9:26am - 3.1415 Mile race start
10:15am - Awards
10:30am - Pie eating competition
COURSE:
3.1415 miles around Greenlake, making a complete round pie around the lake. Flat and fast, unlike our mile high lemon meringue pie.
Kids Dash Mini Pi is .314 miles, starting and finishing at the 5K finish ljne.
SCHEDULE:
8:00am - Registration and packet pickup opens
8:30am - Pi recitation competition - how many numbers do you know!?
8:45am - Costume contest
9:00am - Free Kids Dash .314 Mile Start
9:26am - 3.1415 Mile race start
10:15am - Awards
10:30am - Pie eating competition
Races
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Location
7201 E Greenlake Drive North, Seattle, 98115, WA, United States
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Pi Day Dash
