2023 RF Events Challenge Series

The 2023 Challenge Series will consist of twelve month-long personal challenges for each month of 2023. The challenges will vary each month in structure (miles, minutes, etc.). So check them all out for a fun and diverse year of fitness.

You can collect a challenge puzzle piece each month to add to the series puzzle board. The puzzle pieces and board can be purchased on the monthly swag pages, after registering for the event.

January Calendar Event


Join the fitness challenge where you use your active minutes to unlock Michigan winter adventures!

February Calendar Event


What's more fun than a frog? A frozen little frog who keeps you company while you get your running or walking miles in during the month!

March Calendar Event


Let's celebrate the Baby Goat's 34th trip around the sun with month-long run/walk PARTY challenge!

April Calendar Event


Join us for the month of April leading up to the Michigan Trout season opener...for a troutin' good time! You've got 30 days to finish 60K of running, walking or hiking!

May Calendar Event


The Head Goat is going streaking. Join Randy for at least a mile a day for the month of May, it's a sneaky way to get in a 50K!

June Calendar Event


It's time to hit the virtual road! Join us on a virtual run/walk/exercise tour of Michigan colleges!

July Calendar Event


Join us for a "triathlon-style" challenge! All miles or minutes can be completed doing ANY water-based, wheel-based, or foot-based activity!

August Calendar Event


Join us for 1 walking or running mile a day for the month of August, it's a sneaky way to get in a 50K! Walk, skip, hop, jump, jog, run... your choice!

September Calendar Event


Run/walk 2+ miles per day for the Apple a Day 100K, OR up the ante with the 100K and Beyond Challenge - get in as many miles as you can in 10 days!

Ocotber Calendar Event


Join us for the spookiest month of the year in either the MONSTER MARATHON 26.2M or the HAUNTED 100M! You have 31 days to finish your distance in any combination of miles you choose!

November Calendar Event


The first FULL MOON of November is called the BEAVER MOON! You will have until November 30th to complete your mileage challenge of 50 Miles, 100 Miles, or 150 Miles!

December Calendar Event

December 1-31

Looking for a fun and spirited fitness challenge to get you through the holiday season? We're going streaking! Join us for (at least) a mile a day for the month of December...a sneaky and FUN way to get in a 50K!