This is Mason handing off the baton fo rthe 4x400 relay--each person ran 1 time around the track. His team dominated and beat all the others by almost 1/2 a lap.
The second picture is Mason running the 200 meter race. He usually took 2nd in this race.
Never thought Mason would turn out to be a runner--I remember baseball when he was little, he would run so hard and just looked like he wasn't going anywhere. Amazing what stretching the legs can do for someone.