Running a Half-Marathon

4.8

4.9

4.7

4.8

4.7

4.6

4.7

4.8

4.5

4.8

4.7

4.8

4.8

4.7

4.8

4.7

4.8

4.6

4.8

4.7

4.8

4.8

4.8

4.5

4.6

4.7

4.8

4.7

4.8

4.5

4.3

4.9

5

4.9

4.9

4.7

4.7

4.6

4

4.8