Johnson Nnamani
- Born
- Jul 28, 2003 (23 years old)
- Events
- 400 m · 100 m
Johnson Nnamani is a Nigeria sprinter, born on July 28, 2003. He competes primarily in the 100m, 200m and 400m.
His personal bests include 10.51 in the 100m, 21.29 in the 200m, 46.13 in the 400m, 3:03.95 in the 4x400m and 3:19.05 in the 4x400Metre. He has earned 2 gold and 1 bronze medals in major international competitions. He is currently active on the international athletics circuit, representing Nigeria.
Personal best · 400 m46.13
2025 season best47.00May 6, 2025 · Godswill Akpabio International Stadium, Uyo
Personal best · 100 m10.51
Last competitionMTN CHAMPS Grand FinalMay 8, 2025 · DQ
As of Oct 27, 2026: 400 m 46.13, 100 m 10.51, 2025 season best 47.00 (May 6, 2025, Godswill Akpabio International Stadium, Uyo (NGR)) · Last competition: MTN CHAMPS Grand Final, May 8, 2025, DQ · 23 years old
Personal bests
WA points calculator →Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2025 | 400m | 47.00 | – | May 6, 2025 | MTN CHAMPS Grand Final |
| 2024 | 100m | 10.78 | +0.3 | Feb 2, 2024 | Pre-Africa Games Meet, MKO Abiola National Stadium, Abuja |
| 2024 | 400m | 47.24 | – | Feb 17, 2024 | Africa Games National Trials, Stephen Keshi Stadium, Asaba |
| 2023 | 100m | 10.51 | +0.0 | Mar 30, 2023 | AFN All Comers Competition |
| 2023 | 200m | 21.29 | +1.9 | Mar 31, 2023 | AFN All Comers Competition |
| 2023 | 400m | 46.13 | – | Jul 5, 2023 | Nigerian Championships |
| 2022 | 100m | 10.65 | +1.5 | May 12, 2022 | MKO Abiola National Stadium, Abuja (NGR) |
| 2022 | 200m | 21.56 | +0.0 | Mar 13, 2022 | Samuel Ogbemudia Stadium, Benin City (NGR) |