Pi Day 5k - Green Bay

MAR

14

2026

Celebrate Pi Day with a fun 5k run or walk in Green Bay on March 14, 2026 at Leonardo da Vinci School. This student run event, organized by fifth graders, welcomes all ages and teams while raising funds for Old Glory Honor Flight.

Sat 14 Mar 2026

Green Bay, Wisconsin

Registration

5 kilometers

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Event details

PI Day 5k will take place on March 14, 2026, in Green Bay, Wisconsin. The event is a public run/walk hosted at Leonardo da Vinci School, located at 139 S Monroe Avenue. Packet pick-up is scheduled at the school gymnasium the day before the event and on race day. Registration is open in multiple categories. To receive a shirt in the correct size, registration must be completed by February 20.

Organization, purpose and fundraising

The event is organized by a race board of fifth grade students from the Leonardo da Vinci School. Students handle sponsorship, route planning, t-shirt design, runner registration, and other race-day details. All proceeds from the event will be donated to Old Glory Honor Flight. The event page shows funds raised so far and lists the charity's mission to honor local veterans. The listing also shows the current number of participants and that fundraising is part of the event activities. Visit the organization's website for the most recent information.