Donna 110 Ultra Marathon

February 7th 2027
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 7 2027
110 Miles
2 stages
1 Elevation Rating
Flat or nearly flat
1 Surface Rating
Paved or very smooth surface

Additional Distances

This event also has the following sub ultra distances

26.2 Miles 13.1 Miles 5 KM 1 Miles

Results

Date Finishers Top Result (F) Top Result (M)
02/01/26 Results Not Available Submit Results
02/02/25 4 23:57:56 17:19:00
02/04/24 2 25:36:43 23:36:28
02/05/23 4 26:27:42 22:48:59
02/05/22 1 26:10:42
02/08/19 4 21:29:08 14:43:03
02/10/18 6 15:46:23
02/12/17 11 24:15:57 15:14:34
02/14/16 6 19:16:00 18:12:00
02/15/15 5 24:11:00 16:54:00
02/23/14 1 19:36:09
02/16/13 5 24:00:00

Weekly Newsletter

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

Recent Results

Slay the Dragon
Vernon, BC - 73 finishers
50 KM
Bighorn
Dayton, WY - 541 finishers
100 Miles | 52 Miles | 32 Miles
Old Gabe
Bozeman, MT - 12 finishers
50 KM
Schuetzen Nein! Hour Endurance Run
Davenport, IA - 70 finishers
9 Hours
Wild Woman Trail Marathon
Trout Lake, WA - 88 finishers
50 KM
Broken Arrow Skyrace
Olympic Valley, CA - 552 finishers
46 KM
Golden State 50K
Salinas, CA - 86 finishers
50 KM
Alpine Solstice
Bend, OR - 60 finishers
55 KM
Orange Curtain
Cerritos, CA - 48 finishers
100 KM | 50 KM | 24 Hours
Niagara Ultra
Niagara On The Lake, ON - 205 finishers
50 Miles | 50 KM
View All Results