Regular readers are familiar with my running back heat maps, but let’s use Ezekiel Elliott and Saquon Barkley as examples.
Last season, Elliott and Barkley finished first and second in rushing yards and rushing attempts. Elliott averaged a very strong 4.73 yards per carry, but Barkley had a sparkling 5.01 YPC average. However, there is more than meets the eye.
Elliott rushed for positive yards on 83% of his carries; that’s pretty good, because the average among all running backs with at least 100 carries was 81%. Meanwhile, Barkley rushed for positive yards on only 77% of his carries. Elliott rushed for at least 2 yards on 71% of his carries; Barkley did it on just 61% of his carries. Gaining at least 3 yards? Elliott did that 55% of the time, while Barkley did it just 48% of the time. This trend holds true for awhile: Elliott picked up at least 4, 5, and 6 yards on 45%, 35%, and 29% of his carries; for Barkley, those rates were 38%, 30%, and 25%, respectively.
At least 7 yards? Elliott did that on 24% of his carries, while Barkley only rushed for 7+ yards 18% of the time. It gets a little closer at 8 and 9 yards, but Elliott still wins, 18% to 16% and 16% to 15%.
How about at least 10 yards? The Cowboys star gained 10 or more yards on 13% of his rushes; Barkley did it on 12% of his carries. How about 15+ yards? Elliott hit that mark on 8.2% of his carries, while the Giants start did it on 7.7% of his rushes. So how in the world did Barkley finish the season with a higher yards per carry average? Because Elliott rushed for 20+ yards on just 4% of his carries, while Barkley did it on 6% of his carries. More importantly, Elliott’s longest run was 41 yards, while Barkley had runs of 46, 50, 51, 52, 68, 68, and 78. That’s how, despite Elliott pretty much “winning” at each distance, he lost the YPC battle. Even if Elliott had big runs more often, Barkley’s big runs were really big runs. [continue reading…]