Running a Mid-Distance Trail Race (20-40K)

4.7

4.8

4.8

4.6

4

4.7

4

5

4.7

4.8

4.8

4.4

4.8

4.6

4.6

4.9

4.5

4.8

4.1

4.5

4.6

4.5

5

4

5

4.3

4.3

4

4

4

3

3

5

4