Charles O'Block

United StatesUnited States
Events
100 m · 200 m

Charles O'Block is a United States sprinter. He competes primarily in the 100m, 200m and 400m.

His personal bests include 10.45 in the 100m, 21.20 in the 200m, 48.24 in the 400m, 4:44.31 in the 1500m and 15.54 in the 110mH. He is currently active on the international athletics circuit, representing United States.

Personal best · 100 m10.45
2025 season best48.59Apr 25, 2025 · Mike A. Myers Stadium, Austin, TX
2025 season best
Personal best · 200 m21.20
Last competitionBig 12 Outdoor Track & Field Championship, Rock Chalk Park, Lawrence, KSMay 15, 2025 · 53.16
Big 12 Outdoor Track & Field Championship, Rock Chalk Park, Lawrence, KS

As of Nov 14, 2026: 100 m 10.45, 200 m 21.20, 2025 season best 48.59 (Apr 25, 2025, Mike A. Myers Stadium, Austin, TX (USA)) · Last competition: Big 12 Outdoor Track & Field Championship, Rock Chalk Park, Lawrence, KS, May 15, 2025, 53.16

Personal bests

WA points calculator →
DisciplineResultAll-time
100mTX 2022United States 100 m all-time list10.45*1,056 pts–
200mTX 2022United States 200 m all-time list21.20*1,038 pts–
400mTX 2023United States 400 m all-time list48.24966 pts–
1500mCA 2024United States 1500 m all-time list4:44.31412 pts–
110mHTX 2024United States 110 m hurdles all-time list15.54*806 pts–
400mHTX 2025United States 400 m hurdles all-time list52.411,014 pts–

* Wind-assisted (> 2.0 m/s)

Progression

SeasonDisciplineResultWindDateCompetitions
2025400m 48.59–Apr 25, 2025Texas Invitational
2025400m-short-track Indoor49.32–Jan 10, 2025Leonard Hilton Memorial Invitational
2025400mH 52.41–Apr 24, 2025Texas Invitational
2024HJ 1.70–Apr 11, 2024Bryan Clay Invitational
2024HJ Indoor1.75–Feb 23, 2024Big 12 Indoor Championships
2024PV 2.90–May 9, 2024Big 12 Outdoor Track & Field Championship, Clyde Hart Track & Field Stadium, Waco, TX
2024PV Indoor3.45–Jan 27, 2024Robert Platt Invitational, Houston-Yeoman FH, Houston, TX (i)
2024LJ 6.35+0.2May 9, 2024Big 12 Outdoor Track & Field Championship, Clyde Hart Track & Field Stadium, Waco, TX
FAQ

Frequently asked questions

Charles O'Block's 100 m personal best is 10.45, set on May 7, 2022 in Turner Stadium, Humble, TX (USA).

Charles O'Block competes in the 100 m and 200 m.

2025 season best: 48.59, set on Apr 25, 2025 in Mike A. Myers Stadium, Austin, TX (USA). Last competition: Big 12 Outdoor Track & Field Championship, Rock Chalk Park, Lawrence, KS on May 15, 2025, 53.16.