Running
Pi Day Dash
5.1 km
Start: Mar 17, 06:00 AM
35.00 EUR
Pi Day Dash
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Road runs in United States, Seattle
Distances
Running
Kids Dash Mini Pi
0.5 km
Start: Mar 17, 06:00 AM
0.00 EUR
About
A fun 3.1415-mile run and walk around scenic Greenlake Park in Seattle, benefiting Blood Cancer United, with pie, pi-themed activities, costume and recitation contests, and a kids mini dash.
Catering & aid stations
Aid stations and finish-area refreshments with pie and drinks provided on course; vegan and gluten-free options available (noted during registration).
Pacers
Pacers will be listed on the race-day page (Renntag für Laufende) with target times per start wave and flag identifiers; follow the official Renntag schedule on site for assigned pacer details.
Results
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Surface mix
- 100% asphalt
Typical weather in Seattle
Monthly averages based on historical data (2000–present).
Jan45°36°
↑ 07:54
↓ 16:44
Feb47°35°
↑ 07:17
↓ 17:32
Mar51°38°
↑ 07:22
↓ 19:16
Apr56°41°
↑ 06:20
↓ 20:00
May62°47°
↑ 05:32
↓ 20:41
Jun68°52°
↑ 05:11
↓ 21:10
Jul75°57°
↑ 05:28
↓ 21:04
Aug75°58°
↑ 06:07
↓ 20:23
Sep68°53°
↑ 06:48
↓ 19:22
Oct58°47°
↑ 07:30
↓ 18:22
Nov49°40°
↑ 07:16
↓ 16:33
Dec44°36°
↑ 07:52
↓ 16:19
What's included in entry
- Race shirt
- Chip timing
- Custom bib
- Finisher medal
- Free event photos
- Slice of pie
- Free pizza at Palermo Pizza & Pasta with race bib on Pi Day
Prices & signup
- Pi Day Dash35.00 EUR
- Kids Dash Mini Pi0.00 EUR
FAQ
What is Pi Day Dash?
A 3.1415-mile run and walk around Greenlake Park in Seattle, benefiting Blood Cancer United, with pie, pi-themed activities, costume and recitation contests, and a kids mini dash.
What do I get with registration?
Race shirt, chip timing, custom bib, finisher medal (doubles as a post-race token), free event photos, and a slice of pie. Show your bib at Palermo Pizza and Pasta on Pi Day for a free pizza.
Are there age limits?
Kids Mini Pi is for ages 12+. No age limit for the main dash; all ages welcome.
What awards are given?
Prizes and plaques for top male, female and non-binary winners; age-category plaques and small prizes; a special prize to beat the 'Pie Guy'.
Last updated: Jun 6, 2026, 12:21:31 AM
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