John MACK | Profile | World Athletics

John MACK

400m

400m sh

200m

200m sh

United States

Born06 DEC 1977

John's code14244643

Personal bests

Result

46.68

Date

14 MAY 2000

Score

1066

Competition & venue

Philadelphia, PA (USA)

Result

47.87

Date

27 FEB 2000

Score

1050

Competition & venue

Hanover, NH (USA) (i)

Result

21.16

Date

14 MAY 2000

Score

1047

Result

21.71

Date

31 JAN 1999

Score

1029

Competition & venue

Boston, MA (USA) (i)

* Not legal

Season’s bests (2003)

* Not legal

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