Be Trail Ready Presents the Double Terrain Challenge 2022 happening on December 18, 2022 at Brgy. Cayabu, Tanay Rizal. BTR Double Terrain Challenge 2022December 18, 2022Brgy. Cayabu, Tanay Rizal RACE CATEGORIES 8KM | 12KM | 21KM START TIME and CUT-OFF TIME 21km / COT 8Hrs / 5:30AM12km / COT...