Coach Parker also assisted the 2001 USA Nationals 400 runner - up who ran a personal best of 44.45 .
Was a member of the World Championship Outdoor 4 X 400 - meter gold medal relay team .
Coach Parker also assisted the 2001 USA Nationals 400 runner - up who ran a personal best of 44.45 and was a member of the World Championship Outdoor 4 X 400 - meter gold medal relay team .