Factory Showdown Data for thought
 

All broken runs were thrown out and assumed as outliers.

First Race Averages and back splits(1/8th to 1/4 splits and mph)

Ford: 3.231 / 5.076 / 140.50mph / 6.589 / 7.868 / 175.54mph
Back split: 2.792 / 35.04mph

Dodge: 3.354 / 5.128 / 138.48mph / 6.664 / 7.966 / 172.96mph
Back split: 2.838 / 34.49mph

Chevy: 3.353 / 5.145 / 136.81mph / 6.696 / 8.009 / 171.13mph
Back split: 2.864 / 34.32mph

Second Race Averages
Ford: 3.358 / 5.125 / 139.83mph / 6.643 / 7.933 / 174.910mph
Back split: 2.808 / 35.076mph

Dodge: 3.361 / 5.143 / 137.97mph / 6.690 / 8.000 / 171.802mph
Back split: 2.857 / 33.829mph

Chevy: 3.342 / 5.129 / 137.55mph / 6.674 / 7.984 / 171.740mph
Back split: 2.855 / 34.189mph