Here you can download the GPX files of the 4 stages:
ZIP file with all the stages: TracksEpic2021
Stage 1 – TimeTrial by ROTOR: 16km ; 550m D+ Time Trial (26 km total)
Stage 2: 58km , 1.700m D+
Stage 3: 93km , 1.650m D+
Stage 4: 50km , 1.050m D+ (route updated on March 15th)