6 Hour Challenge
- Start Time:
- 8:00am CST
- End Time:
- 2:00pm CST
- Registration Limit:
- 284 spots left.
- Price:
- $120.00 Race Fee + $8.20 SignUp Fee
- Registration:
- Price increases to $130.00 after November 30, 2026 at 11:59pm CST
| Registration Starting | Registration Ending | Price |
|---|---|---|
| September 1, 2026, 12:00am CDT | November 30, 2026, 11:59pm CST | $120.00 Race Fee + $8.20 SignUp Fee |
| December 1, 2026, 12:00am CST | December 17, 2026, 11:59pm CST | $130.00 Race Fee + $8.80 SignUp Fee |
| December 18, 2026, 12:00am CST | December 19, 2026, 7:00am CST | $140.00 Race Fee + $9.40 SignUp Fee |
Outlast ULTRA - 12 Hour Challenge
- Start Time:
- 8:00am CST
- End Time:
- 8:00pm CST
- Registration Limit:
- 174 spots left.
- Price:
- $150 $140.00 Race Fee + $9.40 SignUp Fee
- Registration:
- Price increases to $150.00 after November 30, 2026 at 11:59pm CST
| Registration Starting | Registration Ending | Price |
|---|---|---|
| September 1, 2026, 12:00am CDT | November 30, 2026, 11:59pm CST | $150 $140.00 Race Fee + $9.40 SignUp Fee |
| December 1, 2026, 12:00am CST | December 17, 2026, 11:59pm CST | $160 $150.00 Race Fee + $10.00 SignUp Fee |
| December 18, 2026, 12:00am CST | December 19, 2026, 7:00am CST | $170 $160.00 Race Fee + $10.60 SignUp Fee |
This is a service fee for processing your registration. This may be slightly higher or lower per registrant than the amount shown here.
