2025 Challenge Course #1
https://www.othtc.com/main/challenge_files/challenge_information.htm
2025 Challenge Course #2
https://www.othtc.com/main/challenge_files/challenge_information.htm
2025 Challenge Course #3
https://www.othtc.com/main/challenge_files/challenge_information.htm
2025 Challenge Course #4
https://www.othtc.com/main/challenge_files/challenge_information.htm
2025 Challenge Course #5
https://www.othtc.com/main/challenge_files/challenge_information.htm
2025 Challenge Course #6
https://www.othtc.com/main/challenge_files/challenge_information.htm
This is a service fee for processing your race application. This may be slightly higher or lower per registrant than the amount shown here.
