Work it out

13 mins 10 secs

1 min 21 secs

1 min 21 secs

1 min 28 secs

2 mins 16 secs

1 min 59 secs

1 min 7 secs

2 mins 20 secs

1 min 15 secs

2 mins 5 secs

1 min 19 secs

2 mins 2 secs

1 min 57 secs

1 min 41 secs

1 min 48 secs

1 min 22 secs

1 min 12 secs

1 min 52 secs

1 min 25 secs

1 min 30 secs

3 mins 17 secs

3 mins 16 secs

13 mins 42 secs

11 mins 10 secs

12 mins 23 secs

11 mins 42 secs

2 mins 7 secs

10 mins 45 secs

11 mins 23 secs

10 mins 39 secs

10 mins 36 secs

12 mins 56 secs

1 min 58 secs

28 mins 13 secs

10 mins 33 secs

1 min 11 secs

59 secs

27 secs

1 min 35 secs

10 mins