Categories: W = World; A or Am = American; C = Collegiate (NCAA Div. I only); JC = Junior College; J = Junior (U20); Y = Youth (U18); HS = High School.
Codings: + = event not officially recognized by governing body; ‘ = student not eligible to represent the U.S. internationally; i = mark made indoors; l-a = low-altitude; w-o = women only race; ¶ = conditions for ratification not suitable. Note: unlike T&FN and WA, USATF no longer recognizes the concept of absolute records (no differentiation between marks set indoors or out).
switch to indoor records broken in 2021
||Sam Tanner’ (Washington)
||Staten Island, New York
||Cooper Teare (Oregon)
|(Cole Hocker 2:49.89, Luis Peralta’ 47.29, Charlie Hunter’ 1:47.64, Cooper Teare 3:54.60)
(note: time is superior to WR, AR, but personnel are of mixed nationalities, which is unacceptable)
||5.60 | 18-4½i
||Matvey Volkov (Belarus)
||6.00 | 19-8¼i
||KC Lightfoot (Baylor)
||Beatrice Chepkoech (Kenya)
as of February 25, 2021