List of United States records in masters athletics
Men's 300 meters hurdles

List of United States records in masters athletics

Section Title: Men's 300 meters hurdles
Table Section Text: None

60-64 (30")	43.49	Jack Greenwood	1926-Feb-05	63	Eugene, Oregon	1989-Aug-03	WAVA Championships

65-69 (30")	45.20	Jack Greenwood	1926-Feb-05	65	Turku, Finland	1991-Jul-25	WAVA Championships

70-74 (30")	50.22	James Stookey	1930-Jan-20	70	San Diego, California	2000-Sep-17

75-79 (30")	53.15	James Stookey	1930-Jan-20	75	Honolulu, Hawaii	2005-Aug-05	USATF Masters Championships

80-84 (30")	59.67	Dan Bulkley	1917-May-04	81	Eugene, Oregon	1998-Aug-13

80-84 (30")	1:02.61	Dan Bulkley	1917-May-04	82	Gateshead, UK	1999-Aug-01	WAVA Championships

85-89 (27")

1:21.24	Ralph Maxwell	1919-Nov-11	88	Clermont, Florida	2008-Aug-27

1:21.44	Ralph Maxwell	1919-Nov-11	88	Spokane, Washington	2008-Aug-10	USATF Masters Championships

Sentence(s)

Two of Jack Greenwood's marks survive to this day as American records.

final_sentence: Two of Jack Greenwood's marks survive to this day as American records.