The Fat Ass Trail Run
The Fat Ass started in 2004 with just 23 participants who didn't quite know what they had gotten themselves into and who fell in love with running the trails of the Batawa area. In 2013 the race had grown to over 700 participants. Everyone is welcome; fast, slow, young, old, runners and walkers. While every race has competitive runners throughout who either race against each other, themselves or the clock; the Fat Ass is meant to be a fun race.
Did you know that this race is part of a series of runs? If you like this race you may want to run one of the following Ontario Ultra & Trail Race Series events.
Want to Run Faster?
If you’re interested in improving your running and setting new personal bests, our preferred training partner (RunDoyen) can help!
RunDoyen offers effective training plans for 5k, 10k, Half Marathon, and Marathon distances. They have a special Boston qualifying program as well!
Each run training plan has individually calculated workouts for different levels of runners.
The plans have been designed and reviewed by the world class group of RunDoyen coaches.
View their training plans to find the right one for you, and get 15% off any training plan using the coupon code RUNGUIDES15View Training Plans
Find your running pace and splits, and learn if you can outrun dangerous animals with the RunGuides run pace calculator.