BTG Pactual Bike Series

The BTG Pactual Bike Series is Brazil's most established urban cycling series, celebrating its 11th year in 2026. Held on fully closed, car-free circuits including the legendary Interlagos Formula 1 autodrome in Sao Paulo, the format is unique: riders race for 2 hours plus one extra lap, with distance depending on pace. The Night Edition at Interlagos is the most popular event of the calendar. Racing on a closed circuit removes traffic concerns entirely, making this one of the safest competitive cycling experiences in Brazil. The Interlagos circuit features the famous Senna S-curves, a long back straight, and the elevation changes that make the F1 track exciting. Multiple categories ensure fair competition, and an e-bike category makes the event accessible to newer riders. Training should focus on sustained high-intensity efforts typical of criterium-style racing. Include VO2max intervals of 3-5 minutes, tempo blocks of 20-30 minutes, and practice riding in a group at high pace. The 2-hour format demands good aerobic fitness with the ability to surge repeatedly. Corner technique and pack-riding confidence are valuable skills for this circuit-style event.