West Palm Beach, FL

The loop a 14.3 mile pseudo iron cross. It is a “true” loop with no out-and-backs, no u-turns, and no repeated sections. Also removed from last year are nearly 3.5 miles of canal road (gravel) running. This loop begins and ends in main parking area of Hungryland Slough but covers the entire 3,000 acre site using a network of management roads that wind through wetlands, prairies, hammocks, and pine flatwoods. 

Because this is an environmentally sensitive natural area, we have an entrants capacity of just 125! If it sells out, we will go to waitlist! Don’t miss out!

You can register for either of two separate races: 

1. The original 100 miler. You run 7 loops, you get about 100.5 miles, you’re done. Collect your buckle and go home triumphantly.

2. The 33 Hour Jogger Slogger. You have 33 hours to run as many, or as few, loops as you care to. You must run a minimum of one. Your placement and ranking will be placed with other runners who ran the same number of loops as you. For instance, if you only choose to run two loops, you will be ranked with other runners who ran two loops. If you run three loops, you’ll be ranked with other runners who ran three loops.

Upcoming Races

Mar 22 2025
33 Hours
Multiple Loop Course
1 Elevation Rating
Flat or nearly flat
2 Surface Rating
Mostly groomed trail or dirt roads
Mar 22 2025
100 Miles
5x 20 mile loop
300 300 ft.
Multiple Loop Course
15 Aid Stations
33:00 Cutoff
1 Elevation Rating
Flat or nearly flat
2 Surface Rating
Mostly groomed trail or dirt roads

Additional Distances

This event also has the following non ultra distances

20 Miles

Results

Date Finishers Top Result (M) Top Result (F)
03/23/24 14 23:39:06 26:28:27
03/25/23 15 22:24:45 24:44:34
Date Finishers Top Result (M) Top Result (F)
03/23/24 18 6:44:24 5:30:09
Date Finishers Top Result (M) Top Result (F)
03/23/24 2 24:17:59
Date Finishers Top Result (M) Top Result (F)
03/23/24 7 19:49:02 28:57:53
Date Finishers Top Result (M) Top Result (F)
03/23/24 9 15:51:14 19:11:56
Date Finishers Top Result (M) Top Result (F)
03/23/24 17 11:33:28 10:28:40
Date Finishers Top Result (M) Top Result (F)
03/25/23 22 9:33:22 6:20:42