slopes grade calculations

3:54

1:53

12:52

1:29

7:12

7:34

20:00

8:39

21:12

10:21

10:11

4:40

32:09

14:17

12:53

5:43

1:32

3:46

1:41

32:05

10:15

2:51

2:01

2:12

10:08

6:52

12:00

11:55

10:07

18:33

8:59

1:30

12:01

1:46

17:56

8:41

00:40

3:48

15:00

5:07

1:36

25:26

5:02

5:13

00:31

13:42

10:01

1:50

26:56

5:23

4:43

3:49

2:14

5:51

2:11

4:41

7:12

4:24

6:03

3:13