Running a Marathon

4.8

4.8

4.8

4.7

4.8

4.3

4.7

4.7

4.8

4.8

4.6

4.3

4.7

4.5

4.7

4.7

4.9

4.8

4.7

4.8

4.3

4.9

4.9

4.7

4.8

4.7

4.8

4.8

4.7

4.7

4.8

4.7

4.4

4.8

4.2

4.7

4.6

4.8

4.3

4.7