Chris of Dangerous Logic
I went back to the clip I used as part of the utterly one-sided parkinggod highlight reel. Chesson catches the ball and starts moving forward at 0:01.15 (my clip is at 30fps, so that's the one-and-a-half second mark). He crosses the goal line at 0:14.00 (this is probably not how video editing professionals indicate time, but I only learned enough video editing to mix utterly one-sided highlight reels. But I digress), so his total time is 12 seconds and 15 frames, or 12 1/2 seconds.
Obviously, to determine how fast he is, we need to know how far he went. Fortunately, we can make a pretty good approximation by assuming that he ran a straight line from where he caught the ball at the 4 to where he turned the corner at the 35 (he didn't, really; he moved more forward at first to set up his blocks), then a straight line from there to the goal line.
The numbers are two yards tall, and the top of the number is three yards in from the sideline (according to http://www.trumarkathletics.com/football-field-layout-dimensions.aspx). Chesson caught the ball almost exactly in the middle of the number, so he's 8 yards in from the sideline. When he turns the corner at the 35, he is also around the middle of the number, so he's 8 yards in from the sideline there as well. The field is 53 1/3 yards wide, so his lateral distance travelled is (53 1/3 - 8 - 8) 37 1/3 yards. His downfield distance travelled is (35 - 4) 31 yards, so we can solve for the distance he ran, which is just the hypotenuse of that right triangle: sqrt((31 * 31) + (37 1/3 * 37 1/3)) ~= 48.5yd.
Add the 65 yards from there to the goal line (he drifts another couple of yards towards the sideline as he went, but that's probably lost in the noise of all the other assumptions I made) and his total distance is 113.5 yards in 12.5 seconds, or an 'equivalent' 100m time of 12.05 seconds. Caveats about wearing pads/helmet/cleats and carrying a football all apply.
Video rendition of http://mgoblog.com/content/picture-pages-one-step. Analysis courtesy Brian.
All three plays in the 'Ending It' Picture Pages series in one video. Analysis courtesy Brian, per usual.
Video companion to http://mgoblog.com/content/picture-pages-predictability. Analysis courtesy Brian, as usual.
Full YouTube link is http://www.youtube.com/watch?v=PPcoRak3NbI
I finally got my video editing rig unborked, so now I can get back to making parkinggod highlights and Moving Picture Pages.
(update) My time off has made me sloppy. Wrong font, weird timings on the captions, forgot the Evil Space Magic trick to embed the video, didn't properly credit Brian (original analysis his, used with permission), didn't link back to the original http://mgoblog.com/content/picture-pages-short-yardage-slant, etc., etc. You'll have to excuse me for a bit while I go run the stadium steps.
Video companion to http://mgoblog.com/content/picture-pages-argh-denard. Nothing more to add, really - I'm as stumped as you are about why he didn't continue outside.
Full YouTubeage at http://youtu.be/Wz5Zcc7PJcg.