Did Johnny "Lam" Jones as a 17 year high schooler in the spring 1976 run one of the fastest 100s ever?

Back in the spring of 1976, eventual 1976 Olympics Gold Medal winner as a 17 year old and future NCAA running back-wide receiver-kickoff returner and NFL wide receiver Johnny "Lam" Jones at the spring 1976 Laredo Border Olympics as the electronic timing device broke in the race in legal wind ran a hand timed 8.6 100 yard dash. Would this be one of the fastest 100 sprints ever in history up to today with legal wind?