10K - Christian (Sub-1HR)

Goes through 4 phases of increasing tempo split with slower songs. 4 Fast, 2 Slow, 3 Fast, 2 Slow, 2 Fast, 2 Slow, 1 Fast - 160, 162,163, 164, 158, 156, 160, 162, 164, 158, 157, 162, 164, 158, 161, 166