Mitten Challenge and Half & Half Challenge
IT'S BACK!
The Mitten Challenge is back again in 2026!
Do you want to run two marathons in two days in two states? Run our race- the Wisconsin Marathon- on Saturday, April 25, then travel to Kalamazoo Michigan and run the Zeigler Kalamazoo Marathon on Sunday, April 26, 2026.
Register to run both and earn a pair of mittens!
In order to participate, you'll need to register separately for both races and fill out the form on Mitten Challenge Information page.
Not up for two marathons in a row? Register for the Half and Half Challenge and run two half marathons back-to-back. Participants will earn an extra medal!
For more details and to add you name to the list, go to the Mitten Challenge Information page.
Let's do this! Twice!
*Note: These are two independent events with different ownership groups. Be sure to check the rules and regulation information for each race and to register for each race separately.