Zephaniah Cox

United StatesUnited States
Events
100 m · 200 m

Zephaniah Cox is a United States sprinter. He competes primarily in the 100m, 200m and 4x100m.

His personal bests include 10.55 in the 100m, 21.49 in the 200m, 39.64 in the 4x100m, 6.91 in the 60m and 6.91 in the 60m. He is currently active on the international athletics circuit, representing United States.

Personal best · 100 m10.55
2025 season best10.70Jul 12, 2025 · Billy J. Murphy Track and Field Complex, Memphis, TN
2025 season best
Personal best · 200 m21.49
Last competitionEd Murphey ClassicJul 12, 2025 · 10.70
Ed Murphey Classic

As of Nov 14, 2026: 100 m 10.55, 200 m 21.49, 2025 season best 10.70 (Jul 12, 2025, Billy J. Murphy Track and Field Complex, Memphis, TN (USA)) · Last competition: Ed Murphey Classic, Jul 12, 2025, 10.70

Personal bests

WA points calculator →
DisciplineResultAll-time
100mNC 2023United States 100 m all-time list10.551,024 pts–
200mNC 2023United States 200 m all-time list21.49997 pts–
4x100mCO 2025United States 4 × 100 m all-time list39.64–
60mIndoorTN 20216.91985 pts–
60m20216.91985 pts–
200m-short-trackIndoorSC 202322.26951 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2025100m 10.70+2.7Jul 12, 2025Ed Murphey Classic
2025200m 21.71+0.4Apr 12, 2025Gamecock Invite
20254x100m 39.64–May 22, 2025NCAA Division II Outdoor Track and Field Championships, CSU - Neta and Eddie DeRose Thunderbowl, Pueblo, CO
202360m Indoor6.91=–Dec 8, 2023Clemson Opener
2023100m 10.55+0.5Apr 29, 2023Charlotte Invitational, Irwin Belk TF Center, Charlotte, NC
2023200m 21.49+1.1Apr 29, 2023Charlotte Invitational, Irwin Belk TF Center, Charlotte, NC
2023200m-short-track Indoor22.26–Dec 8, 2023Clemson Opener
20234x100m 41.46–Apr 1, 2023VertKlasse Meeting
FAQ

Frequently asked questions

Zephaniah Cox's 100 m personal best is 10.55, set on Apr 29, 2023 in Irwin Belk TF Center, Charlotte, NC (USA).

Zephaniah Cox competes in the 100 m and 200 m.

2025 season best: 10.70, set on Jul 12, 2025 in Billy J. Murphy Track and Field Complex, Memphis, TN (USA). Last competition: Ed Murphey Classic on Jul 12, 2025, 10.70.