Blues Cruise 50k Trail Ultra

Blues Cruise 50k Trail Ultra takes place in Reading, Pennsylvania, on October 4, 2026. Two ways to take on the 50K (31 miles) trail distance are offered: as a solo ultra or as the Blues Cruise Relay, where a team splits the same 31 miles between its members.

The solo 50K is a proven first-ultra distance and a good fall target for runners with a marathon or a strong trail half marathon behind them. Eastern Pennsylvania trails usually mean rocky footing, roots and short climbs rather than mountain-scale vertical, so pay attention to ankle strength and practice running on technical ground. The relay option opens the day to running clubs, families and friends who want to share the distance without anyone going the full 31 miles, and it is a fun way for a group to get a first taste of trail ultras. For the solo race, plan 16 weeks with a long run building to 22 to 26 miles and a couple of back-to-back weekends, and rehearse eating every 30 to 45 minutes. Early October in this part of Pennsylvania generally offers cool, comfortable running weather.