Helping his student

67k | 9:05

11k | 10:36

66k | 10:36

5k | 6:32

5k | 10:12

10k | 10:25

10k | 19:41

10k | 6:16

11k | 6:47

11k | 27:20

14k | 6:02

17k | 10:25

19k | 8:33

20k | 9:00

20k | 9:00

22k | 43:22

66k | 6:47

67k | 10:12

68k | 27:20

68k | 7:26