Thank you for your interest in being a Challenger in The 2020 24 in 24! Our 200 spots filled just 12 hours after we launched this year, and we now have 50 individuals on our Waitlist. Due to this, we have had to close down Challenger Registration for 2020. Please consider supporting a Challenger or even coming out to run a few laps and support! Thanks again, and we hope to have you with us in a future event.