Men's 400m -- Place 21

1)

Merkler, John Patrick

Manhattan

49.28 (05/06-05/07)

50.09 (05/06-05/07)

50.36 (02/18)

50.37 (04/14-04/15)

51.29 (01/21)

51.52 (04/08)

51.74 (01/27)

52.00 (03/24-03/25)