Chris gilbert, 1966-68, was the first person in college football history, and the only ut player, to rush for more than 1000 yards in each of three consecutive seasons. in 1967 vs. tcu, he had texasâ longest run from scrimmage, 96 yards. at an average speed of 4.9 s for 40.0 yards, how long did this run take? (donât forget sig. figs.)