Thomas College Dirty Dog Mud Run

Sun, Apr 19, 2026, 9:00 AM EDT

Location: Waterville, ME; 180 West River Rd., 04901
Type: OBSTACLE

Official registration

At a glance

Great for

Family Friendly
Kids & Youth

Auto-drafted from the public listing — confirm details on the official event page before signing up.

Distances & registration

18 options

Registration for all distances is through the official signup link above.

5K
Sun, Apr 19, 9:00 AM EDT · From $38.50
Opens Dec 30, 2025, 7:00 PM EST · Closes Apr 19, 2026, 5:00 AM EDT
5K
Sun, Apr 19, 9:10 AM EDT · From $38.50
Opens Dec 30, 2025, 7:00 PM EST · Closes Apr 19, 2026, 5:10 AM EDT
5K
Sun, Apr 19, 9:20 AM EDT · From $38.50
Opens Dec 30, 2025, 7:00 PM EST · Closes Apr 19, 2026, 5:20 AM EDT

+ 15 more options

5K
Sun, Apr 19, 9:30 AM EDT · From $38.50
Opens Dec 30, 2025, 7:00 PM EST · Closes Apr 19, 2026, 5:30 AM EDT
5K
Sun, Apr 19, 9:40 AM EDT · From $38.50
Opens Dec 30, 2025, 7:00 PM EST · Closes Apr 19, 2026, 5:40 AM EDT
5K
Sun, Apr 19, 9:50 AM EDT · From $38.50
Opens Dec 30, 2025, 7:00 PM EST · Closes Apr 19, 2026, 5:50 AM EDT
5K
Sun, Apr 19, 10:00 AM EDT · From $38.50
Opens Dec 30, 2025, 7:00 PM EST · Closes Apr 19, 2026, 6:00 AM EDT
5K
Sun, Apr 19, 10:10 AM EDT · From $38.50
Opens Dec 30, 2025, 7:00 PM EST · Closes Apr 19, 2026, 6:10 AM EDT
5K
Sun, Apr 19, 10:20 AM EDT · From $38.50
Opens Dec 30, 2025, 7:00 PM EST · Closes Apr 19, 2026, 6:20 AM EDT
5K
Sun, Apr 19, 10:30 AM EDT · From $38.50
Opens Dec 30, 2025, 7:00 PM EST · Closes Apr 19, 2026, 6:30 AM EDT
5K
Sun, Apr 19, 10:40 AM EDT · From $38.50
Opens Dec 30, 2025, 7:00 PM EST · Closes Apr 19, 2026, 6:40 AM EDT
5K
Sun, Apr 19, 10:50 AM EDT · From $38.50
Opens Dec 30, 2025, 7:00 PM EST · Closes Apr 19, 2026, 6:50 AM EDT
5K
Sun, Apr 19, 11:00 AM EDT · From $38.50
Opens Dec 30, 2025, 7:00 PM EST · Closes Apr 19, 2026, 7:00 AM EDT
5K
Sun, Apr 19, 11:10 AM EDT · From $38.50
Opens Dec 30, 2025, 7:00 PM EST · Closes Apr 19, 2026, 7:10 AM EDT
5K
Sun, Apr 19, 11:20 AM EDT · From $38.50
Opens Dec 30, 2025, 7:00 PM EST · Closes Apr 19, 2026, 7:20 AM EDT
5K
Sun, Apr 19, 11:30 AM EDT · From $38.50
Opens Dec 30, 2025, 7:00 PM EST · Closes Apr 19, 2026, 7:30 AM EDT
Lap Race 8:30am
Sun, Apr 19, 8:30 AM EDT · From $68.90
Opens Dec 30, 2025, 7:00 PM EST · Closes Apr 19, 2026, 4:30 AM EDT
Mud Puppy Run 12:00 pm
Sun, Apr 19, 12:00 PM EDT · From $7.25
Opens Dec 31, 2025, 3:00 AM EST · Closes Apr 19, 2026, 8:00 AM EDT

Vibe Check

Steady Effort

Mixed surface + rolling terrain

Rolling area

The course

Mixed
Rolling
Family-oriented

From the organizer

It's time to look forward to 2026!

Family Friendly Mud Run. The run is a 5k on the Thomas College Campus with 12-14 obstacles and as much Mud as we can offer.

2026 Here we come!

Awards Ceremony will be at 11:00 am to be eligible for awards you must be registered and run in an awards eligible heat. They are 9:00, 9:10. 9:20, 9:30, 9:40, 9:50, and 10:00 am. Kids Race will be all new this year and will be for kids 10 and under. Kids 8-10 can run either the full adult course or the kids course at parents discretion. This year our Lap racers will leave at 8:30 AM and complete as many laps of our course as they can. The last lap cutoff will be 11:30 PM. Are you up for the challenge? Unique Awards Ceremony to end the day.

Thomas College Dirty Dog Mud Run

At a glance

Distances & registration

Vibe Check

The course

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