Event: 50 Mile Ultra-marathon
6:00 a.m. start
Runners must begin the final 10 mile loop by 4:00 p.m. and the course closes at 7:00 p.m.
Start Time: 6:00am CDT
End Time: 7:00pm CDT
Registration Limit: 59 spots left.
Price: $75.00 Race Fee + $5.35 SignUp Fee
Registration: Price increases to $100.00 after December 31, 2021 at 11:59pm CST
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Registration Starting Registration Ending Price
October 16, 2021, 12:00am CDT December 31, 2021, 11:59pm CST $75.00 Race Fee + $5.35 SignUp Fee
January 1, 2022, 12:00am CST March 1, 2022, 11:59pm CST $100.00 Race Fee + $6.80 SignUp Fee
March 2, 2022, 12:00am CST April 16, 2022, 7:00pm CDT $125.00 Race Fee + $8.25 SignUp Fee
Event: 50k Ultra-marathon
6:30 a.m. start
Runners must begin the final loop by 4:00 p.m. and the course closes at 7:00 p.m.
Start Time: 6:30am CDT
End Time: 7:00pm CDT
Registration Limit: 48 spots left.
Price: $75.00 Race Fee + $5.35 SignUp Fee
Registration: Price increases to $100.00 after December 31, 2021 at 11:59pm CST
+ Show− Hide Registration Details
Registration Starting Registration Ending Price
October 16, 2021, 12:00am CDT December 31, 2021, 11:59pm CST $75.00 Race Fee + $5.35 SignUp Fee
January 1, 2022, 12:00am CST March 1, 2022, 11:59pm CST $100.00 Race Fee + $6.80 SignUp Fee
March 2, 2022, 12:00am CST April 16, 2022, 7:00pm CDT $125.00 Race Fee + $8.25 SignUp Fee
Event: Full marathon
7:00 a.m. start
Runners must begin the final loop by 4:00 p.m. and the course closes at 7:00 p.m.
Start Time: 7:00am CDT
End Time: 7:00pm CDT
Registration Limit: 101 spots left.
Price: $75.00 Race Fee + $5.35 SignUp Fee
Registration: Price increases to $100.00 after December 31, 2021 at 11:59pm CST
+ Show− Hide Registration Details
Registration Starting Registration Ending Price
October 16, 2021, 12:00am CDT December 31, 2021, 11:59pm CST $75.00 Race Fee + $5.35 SignUp Fee
January 1, 2022, 12:00am CST March 1, 2022, 11:59pm CST $100.00 Race Fee + $6.80 SignUp Fee
March 2, 2022, 12:00am CST April 16, 2022, 11:11am CDT $125.00 Race Fee + $8.25 SignUp Fee
Event: 50 Mile Ultra Relay
6:00 a.m. start
Runners must begin the final loop by 4:00 p.m. and the course closes at 7:00 p.m.
Relay teams can consist of any combination of 2 to 5 runners & each runner must complete a minimum of 10 miles & run 10 mile intervals
Start Time: 6:00am CDT
End Time: 7:00pm CDT
Registration Limit: 141 spots left.
Price: $200.00 Race Fee + $12.60 SignUp Fee
Registration: Price increases to $225.00 after December 31, 2021 at 11:59pm CST
+ Show− Hide Registration Details
Registration Starting Registration Ending Price
October 16, 2021, 12:00am CDT December 31, 2021, 11:59pm CST $200.00 Race Fee + $12.60 SignUp Fee
January 1, 2022, 12:00am CST March 1, 2022, 11:59pm CST $225.00 Race Fee + $14.05 SignUp Fee
March 2, 2022, 12:00am CST April 16, 2022, 11:00am CDT $250.00 Race Fee + $13.00 SignUp Fee

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