Justin Johnson

Upper Marlboro, MD, USA
  • Total Results 60
  • Total Events 9
Personal Records
  • 400m - 50.72
  • 500m (in) - 1:08.56
  • 800m (in) - 1:58.47
  • 800m - 2:00.66
  • 1600m (in) - 4:50.26
  • 1600m - 4:56.08
  • 3 Mile (xc) - 19:51.00
  • 5K (xc) - 18:46.13
  • 3200m (in) - 11:31.24

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Performance Graph for Outdoor 400 Meter Dash