Donna 110 Ultra Marathon

February 1st 2026
Jacksonville, FL
110 Miles

In 2012, five individuals and two relay teams inspired by the 110% Play Harder Challenge ran 110 miles and raised more than $115K. In 2021, the Challenge continues! Athletes will cover 110 miles to finish breast cancer. 

Participants will be manually timed by a course marshal for “Day 1” from the start of the race through the completion of the first 83.5 miles. Runners will then run the DONNA 26.2 Marathon event and will be chip timed. The official marathon time will be added to the stage 1 time to calculate final standings.

Upcoming Races

Feb 1 2026
110 Miles
2 stages
1 Elevation Rating
Flat or nearly flat
1 Surface Rating
Paved or very smooth surface

Results

Date Finishers Top Result (M) Top Result (F)
02/02/25 4 17:19:00 23:57:56
02/04/24 2 23:36:28 25:36:43
02/05/23 4 22:48:59 26:27:42
02/05/22 1 26:10:42
02/08/19 4 14:43:03 21:29:08
02/10/18 6 15:46:23
02/12/17 11 15:14:34 24:15:57
02/14/16 6 18:12:00 19:16:00
02/15/15 5 16:54:00 24:11:00
02/23/14 1 19:36:09
02/16/13 5 24:00:00

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