Throughout the month of June, ProFootballFocus will be breaking down the play of quarterbacks across the league. I thought it would be interesting to use some of the data they've put out so far to see how 49ers quarterback Colin Kaepernick ranks amongst the top eight quarterbacks from 2013 based on the NFL QB rating.

Overall
Foles - 119.2
P Manning - 115.1
Rivers - 105.1
Brees - 104.7
Wilson - 101.2
Romo - 96.8
Roethlisberger - 92.1
Kaepernick - 91.6

Shotgun/Pistol Under Center
Foles - 116.2 P Manning - 129.7
P Manning - 111.6 Foles - 128.8
Brees - 107.0 Wilson - 114.1
Rivers - 106.7 Romo - 106.2
Roethlisberger - 97.3 Brees - 100.5
Romo - 94.1 Kaepernick - 100.3
Wilson - 93.7 Rivers - 91.6
Kaepernick - 85.9 Roethlisberger - 76.7

1st Down 2nd Down
Foles - 126.0 Wilson - 123.6
P Manning - 119.7 Foles - 118.9
Rivers - 107.8 P Manning - 116.1
Brees - 102.4 Brees - 108.8
Romo - 102.1 Rivers - 103.9
Wilson - 96.3 Romo - 102.4
Kaepernick - 92.6 Roethlisberger - 88.8
Roethlisberger - 91.1 Kaepernick - 78.8

3rd Down 4th Down
Foles - 107.5 Roethlisberger - 158.3
Kaepernick - 104.3 Romo - 138.9
Rivers - 103.8 P Manning - 124.6
Brees - 103.1 Brees - 95.8
P Manning - 101.8 Kaepernick - 86.8
Roethlisberger - 91.1 Wilson - 16.7
Wilson - 90.0 Rivers - No Data Available
Romo - 76.7 Foles - No Data Available