Registration Directions

1. Choose which Series you are running. A detailed description of series is on our website.
2. There is no fee to register for the series.
3. You will need to also register for each individual race that you plan to run. We do early bird pricing on all our races, then the price goes up as it gets closer to race day. Signup early. A few of our race regularly sell out before race day.
4. Run the races, have fun, make new friends, then at the final race of your series ask for your belt buckle at the finish line.

Please read through the options. There are three options.

1. Run Your Ass Off Classic Series

Run any 4 Ornery Mule Racing events that are 5 miles or longer to earn a "I ran my ass off" belt buckle.
-Frozen Gnome 10k/50k
-FYAO Winter Challenge
-Earth Day 5 mile/ 15 mile/ 50k
-Galena Sky 4 & 8 hour
-Kettle Moraine 100/ 100k/ 50k
-Midwest States 100/ 100k/ 50k
-Hennepin Hundred 100/ 50 mile / 50k
-Soul Crusher 5 & 10 miler

2. Run Your Ass Off Kettle/Hennepin

Run Kettle Moraine 100 mile or 100k and Hennepin 100 mile or 50 mile to earn your Run Your Ass Off Kettle/Hennepin belt buckle

*****The Ultimate OMR Super Slam*****

3. OMR 100 Mile Slam

Run Kettle Moraine 100 mile
Run Midwest States 100 mile
Run Hennepin Hundred 100 mile
all in the year 2024
EARN the ULTIMATE HUGE BELT BUCKLE!

Event's current local time: 6:43 AM CT