The event takes place on Saturday, January 23, 2027.
Start times are 8:00 a.m. for the 100K, 8:30 a.m. for the 40K, 20K, and 20K Ruck, and 9:00 a.m. for the 7K.
The 20K Ruck requires participants to carry at least 25 pounds.
Time limit is 10 hours for the 60K, with a 5:05 p.m. cutoff, and 20 hours for the 100K, with a 4:00 a.m. cutoff the following day.
Bib can be picked up in advance at the Refectory from 3:00 p.m. to 5:00 p.m. on Friday, or between 6:00 a.m. and 8:30 a.m. on Saturday.
Bib and a race T-shirt are provided together.
Long-sleeve shirts are not guaranteed for registrations received after December 20.
Parking locations vary by distance.
Participants in the 7K, 20K, 40K, and 60K park at Mayfest Park across from the park and take a shuttle to start line.
The shuttle operates from 7:00 a.m. until 5:05 p.m. The 100K parks at the Refectory.
This is a cup-free event.
Cups are not provided at aid station, so runners need personal hydration equipment such as bottles or a hydration vest.
Entry fee is $160 for the 100K ($173.90 including taxes and fees), $125 for the 60K,
$105 for the 40K, $80 for the 20K, $93 for the 20K Ruck, and $55 for the 7K.
After October 22, the 100K price increases to $180.
The pricing periods are early bird from March 25 through October 22, standard from October 23 through January 8, 2027, and late registration from January 9 until sold out.
Registration closes at 11:59 p.m. on Friday, January 22 (Central Time).
Full refunds are not available.
Cancellations made at least 14 days before the event are converted into credit for another event, which must be used within one year.
Discounts are available for active-duty military personnel and first responders.
