4) 40 y 20

28 mins 7 secs

15 mins 7 secs

8 mins 5 secs

10 mins

2 mins 17 secs

20 mins 7 secs

20 mins 38 secs

29 mins 53 secs

25 mins 35 secs

1 min 9 secs

11 mins 31 secs

10 mins 22 secs

11 mins 41 secs

42 mins 29 secs

10 mins

10 mins

32 mins 2 secs

10 mins 31 secs

47 mins 52 secs

34 secs

31 mins 56 secs

12 mins 21 secs

1 min 36 secs

13 mins 57 secs

14 mins 41 secs

44 secs

33 mins 45 secs

6 mins 36 secs

2 mins

1 min 12 secs

13 mins 19 secs

1 min 29 secs

2 mins 20 secs

19 mins 15 secs

15 mins 53 secs

15 mins 44 secs

31 mins 51 secs

11 mins 2 secs

1 min 6 secs

6 mins 39 secs