No info on what school or state or city this is, but clearly this dude running this race was NOT about finishing it. Someone in the stands is filming, and as the runners round the corner, one guy appears to be near the rear of the pack and it looks like he just says to himself "nah" and just stops running, and walks right off the track and into the stands! Perhaps to get a hot dog and a drink? I don't know.
But I'm willing to bet it was his last track race ever.