Men's 400m -- Place 22

1)

Held, Mason

York (Neb.)

48.20 (04/15)

48.31 (04/01)

48.43 (05/04-05/05)

48.45 (05/11-05/13)

48.57 (04/07-04/08)

48.84 (04/21-04/22)

49.68 (05/11-05/13)

50.45 (05/04-05/05)