JM
Julio Martinez
Birth dateOct 7, 2004
Height-
Weight-
Julio Martinez is a United States sprinter, born on October 7, 2004. He competes primarily in the 200m, 400m and 4x100m.
His personal bests include 21.73 in the 200m, 48.07 in the 400m, 41.18 in the 4x100m, 3:10.74 in the 4x400m and 4.75 in the PV. He is currently active on the international athletics circuit, representing United States.
Key facts
500 Metres Short Track
1:03.40
400 m
48.07
2026 season best
1:03.40
Feb 20, 2026 · Boston Univ. Track & Tennis Center, Boston, MA (USA) (i)
Last competition
CADICA Senior Athletics Championships
Jun 7, 2026 · 22.17
Age
21 years old
As of Sep 20, 2026: 500 Metres Short Track 1:03.40, 400 m 48.07, 2026 season best 1:03.40 (Feb 20, 2026, Boston Univ. Track & Tennis Center, Boston, MA (USA) (i)) · Last competition: CADICA Senior Athletics Championships, Jun 7, 2026, 22.17 · 21 years old