The Equalizer

OCT
31
2026
Timed endurance events at Gray's Lake Park offering 6, 12 and 24 hour options. Results use an age and sex equalizer so overall awards combine actual distance with the equalizer.
Sat 31 Oct 2026
6 Hour 24 Hour 12 Hour

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

The Equalizer 6, 12 & 24 Hour Run

The Equalizer is a timed endurance event held at Gray's Lake Park on Fleur Drive in Des Moines, IA. The event offers three timed race options where participants run repeated laps of a certified loop and accumulate as much distance as they can within the chosen time.

The course is an essentially flat, 1.905 mile loop on a lighted asphalt path circling Gray's Lake with views of downtown. The course is USATF certified (IA02004-MF). Laps and distances are counted by race personnel.

Event options:

  • 6 Hour: run as many miles as possible in six hours; laps counted.
  • 12 Hour: run as many miles as possible in twelve hours; laps counted.
  • 24 Hour: run as many miles as possible in twenty four hours; laps counted.

One aid station will offer water, soda, fruit, cookies, and soup for the 12 and 24 hour events. Volunteers staff the aid station. Indoor toilets are available; showers are not. Space is available for tents, but camping the Friday night before is not permitted. Participants are advised not to rely solely on the aid station for supplies.

Awards and shirts are provided to timely registrants who attend. Overall awards are based on actual distance plus an age and sex equalizer; awards are given to the top ten places in each event. One award recognizes the longest actual distance in each event. The award ceremony follows race completion.

Registration fees apply for each event during the posted registration period. Visit the organization's website for the most recent information.

6 Hour
24 Hour
12 Hour
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.