Commit now to running 75.7 miles in the month of August, and you’ll be rewarded for completing the 757 Challenge. Track your miles on our 757 Challenge leaderboard. Once you hit the 75.7 mile mark, you’ll receive your challenge shirt and wooden challenge coin. Challenge coins, rooted in military tradition, symbolize a group’s identity, pride, and unity. This reward for your hard work and commitment will grant you additional perks at local running stores. Show off your 757 pride.