27 centimeters very hard

5 mins

18 mins 16 secs

4 mins 58 secs

1 min 48 secs

1 min 57 secs

23 secs

8 mins 8 secs

10 mins 24 secs

27 mins 5 secs

2 mins 23 secs

23 mins 18 secs

4 mins

26 secs

1 min 42 secs

15 mins 40 secs

32 mins

2 mins 16 secs

13 mins

2 mins 51 secs

2 mins 14 secs

25 mins 31 secs

5 mins 9 secs

11 mins 1 sec

3 mins 36 secs

11 mins 37 secs

7 mins 6 secs

5 mins 1 sec

5 mins 7 secs

5 mins 2 secs

2 mins 3 secs

8 secs

5 mins 3 secs

2 mins 49 secs

5 mins 30 secs

5 mins 9 secs

5 mins 38 secs

1 min 26 secs

6 mins 27 secs

5 mins 18 secs

1 hour 47 mins 56 secs