The Longest Day 10K

JUN
20
2026
A scenic out and back 10K in southern Brookings along shaded bike paths and neighborhood streets, with a 10K relay for teams of two. Optional shirts are sold on race day and all participants must sign a waiver.
Sat 20 Jun 2026
10 kilometers

Always double-check with the organizer's website! This page may contain affiliate links.

Harvey Mills Longest Day 10K

Harvey Mills Longest Day 10K takes place at Fishback Soccer Park in the southern part of Brookings, South Dakota. The course is an out and back route that follows partially shaded bike paths and neighborhood streets.

The event offers these options:

  • 10 km
  • 10 km relay, teams of two; each team member runs approximately 5 km

All participants must sign a waiver prior to the event. Shirts are optional and will be available for purchase on race day for $5 on a first-come, first-serve basis.

The event notes that it is one of only a few 10K races offered in the area. Recorded course best times include a women's time of 39:08 from 2009 and a men's time of 32:41 from 2010.

Additional practical details shown by the organizer include registration pricing windows and a race schedule for the event date. The race location is Fishback Soccer Park in Brookings and the route stays largely on local bike paths and through nearby neighborhoods. Visit the organization's website for the most recent information.

10 km
10k
10 km
10k Relay
Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.