Events
Race Directors

100 Miles Ultra Running Events in Delaware

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

Upcoming Events

Date Event City Distances

Past Events

Date Event City Distances
02/14/26 Angela Ivory Memorial Runs Felton 24 Hours , 50 KM , 50 Miles , 100 Miles
06/21/25 Dewey Beach 100 miler & 24hrs Dewey Beach 24 Hours , 100 Miles
09/18/10 Delaware Newark 100 Miles

Weekly Newsletter

A roundup of the week's content and most recent race results. Sent once a week on Thursday.

Recent Results

Summer Sasquatch Trail Runs
Lore City, OH - 26 finishers
50 KM
Alaska Endurance Trail Run
Fairbanks, AK - 35 finishers
24 Hours
Death by Staircase
Moreau, NY - 16 finishers
12 Hours | 6 Hours
Dam Yeti 50
Damascus, VA - 359 finishers
50 Miles | 55 KM
Green River Marathon, Relay, Half Marath...
Kent, WA - 5 finishers
50 KM
Hell Hole Hundred
Bethera, SC - 112 finishers
100 Miles | 50 Miles | 50 KM
Run Under The Stars - Paducah
Paducah, KY - 65 finishers
10 Hours
Huron 100
Grass Lake, MI - 117 finishers
100 Miles | 50 Miles
Orcas Island 50k
Orcas Island, WA - 101 finishers
50 KM
Bristow Loop Race (Elijah Bristow)
Eugene, OR - 135 finishers
24 Hours | 12 Hours | 12 Hours | 6 Hours
View All Results