Tianna Johnson

Bladensburg, MD, USA
  • Total Results 8
  • Total Events 4
Personal Records
  • 300m (in) - 47.12
  • 400m - 1:08.02
  • 500m (in) - 1:28.18
  • 800m - 2:44.38

To see all performances, subscribe to

MileSplit Pro
Join Now

Performance Graph for Outdoor 400 Meter Dash