A kid-focused nature and exploration walk. Entry fee: $0 through June 16.
The traditional Challenge. It begins in North Park and ends in Harrison Hills Park. Starts at 5:30 AM, finish time limit is 15 hours 4 minutes. Limit 600 participants, minimum age 12. Entry fee: $150 through June 20.
Also known as the Half Challenge, it begins near the Springdale High School and ends in Harrison Hills Park. Starts at 10:00 AM, finish time limit is 7 hours 15 minutes. If you ever contemplated trying the Challenge but never thought you could go 35 miles, this may be for you. Limit 300 participants, minimum age 12. Entry fee: $150 through June 20.
This begins in Tarentum and ends in Harrison Hills Park. Starts at 12:00 PM. It's intended for groups of up to 5 members, and the minimum unaccompanied age is 12. There are two significant hills on this section of the trail. Limit 50 groups. The entry fee is for the entire group (not per person). Entry fee: $150 through June 20.
This year the race covers the northern section of the Baker Trail, starting north of Cook Forest at 6:30 AM. Runners will follow the Baker Trail south to Summerville, then turn east toward Brookville and end at the Evangelical Methodist Church. Finish time limit 14 hours. Limit 120 participants, minimum age 16. Please register via UltraSignup.com.. Entry fee: $163.25 through August 29 4:30 AM.
Relay teams of up to 5 members cover the same course within the same time as the Solo runners. Course leg distances are 12.3, 9.9, 10.8, 9.7, 7.5 miles. Limit 10 teams, minimum age 16. Please register via UltraSignup.com.. Entry fee: $269.75 through August 29 4:30 AM.