Saturday, Dec 3, 2022 @ 6:00 AM
This Event Took Place Sat. Dec 3, 2022

Race Details

Devil Dog Ultras is a 100-mile and 100K event in northern Virginia put on by a strange and happy (and very experienced) group of trail running weirdos.

Our loop course is primarily single-track trails, with occasional roots, rocks, and brief technical section. There are also spurts of fire road and rolling hills but no substantial climbs. The first loop for both races is 23 miles, and subsequent loops are 19.5 miles. The 100k will complete three loops, and the 100-miler will complete five. The course will be well-marked.

Each loop has three fully stocked aid stations (Camp Remi start/finish, Camp Gunny, Camp Toofy) and three unmanned aid stations (RP Alpha, Bravo, and Charlie) with only water. Crew are permitted at Camp Remi and Camp Toofy only. There’s no crew access at Camp Gunny or the RPs. You can run our race easily without crew, our volunteers offer unlimited hugs and encouragement and our aid stations are so stocked you'll have plenty of hot, delicious food choices that you won't be hungry.

Runners have 20 hours to complete the 100k and 32 hours to complete the 100-miler.


The 100-miler is $275. The 100k is $260. The price will increase on Oct. 1 to $300 for the 100-miler and $275 for the 100k.

Key dates:
Registration price increase: Oct. 1
Bib transfer deadline: Nov. 4
Swag announcement: Nov. 10
Registration closes: Nov. 25 or until the races fill
Devil Dog Ultras: Dec. 3 and 4


General registration will open on Ultrasignup on July 4 at 0001. Entry is limited to a total of 250 runners, with a waitlist if the race fills. Registration will close in late November. Race swag will be announced on the Marine Corps’ birthday, Nov. 10.


Contact us here.

Local time: 12:39 PM


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