Events
RD Login

100 KM Ultra Running Events in Florida

All 50 KM 50 Miles 100 KM 100 Miles 6 Hours 12 Hours 24 Hours

Upcoming Events

Date Event City Distances
05/18/24 Arbuckle AnkleBiter Frostproof 50 KM , 100 KM
06/01/24 Lake to Ocean 100K Port Mayaka 100 KM
07/13/24 Vero Beach Octopus Ultra Vero Beach 50 KM , 50 Miles , 100 KM , 100 Miles
11/23/24 Saint Lucie Skeeter Skoot Fort Pierce 50 KM , 100 KM
02/15/25 Lost 118 Clewiston 100 KM , 118 Miles

Past Events

Date Event City Distances
02/24/24 Swamp 50k Palm Coast 50 KM , 100 KM
01/27/24 Hokey Pokey in the Goethe Dunnellon 50 KM , 50 Miles , 100 KM
01/13/24 Bear Bait Ultras Milton 50 KM , 50 Miles , 100 KM
01/13/24 Wild Things Races Ocala 50 KM , 50 Miles , 100 KM
01/06/24 Croom Zoom Brooksville 50 KM , 75 KM , 100 KM , 100 Miles
12/09/23 Tallahassee Ultradistance Classic Wakulla Springs 50 KM , 80 KM , 50 Miles , 100 KM , 100 Miles
10/28/23 Lake to Ocean 100K Winter Edition Port Mayaka 100 KM
01/28/23 Skydive Ultra Run Clewiston 50 KM , 50 Miles , 100 KM , 100 Miles , 150 Miles , 200 Miles
02/06/22 Iron Horse 100 Mile Endurance Run Florahome 50 KM , 50 Miles , 100 KM , 100 Miles
11/23/19 Cottonmouth 100 Milton 50 Miles , 100 KM , 100 Miles , 100 Miles
10/26/19 Palm 100 Deerfield Beach 50 KM , 50 Miles , 100 KM
03/12/16 Green Swamp Dade City 50 KM , 50 Miles , 100 KM
02/16/13 The Gator Ultra Stuart 50 KM , 100 KM
02/16/02 Withlacoochee Rails to Trails Brooksville 50 KM , 100 KM

Recent Results
Mountains to Sea Challenge 50K
Zion Ultras and Trail Half Marathon 50K
Peterson Ridge Rumble 40M
Kal-Haven 33.5M
Gorge Waterfalls 50K
Napa Valley 50k 50K
TNT - Toughest N' Texas Trail Runs 50K
Spring SOMO Timed Trail Races 6H
SPASM Lake Chabot Trail Run 50K
Ouachita Trail 50M
Ouachita Trail 50K
Lake McMurtry Run 100K
Lake McMurtry Run 50K
New River Trail Races 50K
Gorge Waterfalls 100K
Traprock 50 50K
James River Trail Runs 50K
Serengeti Trail Races 50K
Serengeti Trail Races 50M
Rattler Trail Race 50K