Jean Jacques Pienaar
South AfricaActive- Born
- Apr 7, 2005 (21 years old)
- Events
- 400 m · 300 Metres
Jean Jacques Pienaar is a South Africa sprinter, born on April 7, 2005. He competes primarily in the 100m, 200m and 400m.
His personal bests include 11.05 in the 100m, 22.30 in the 200m, 48.23 in the 400m, 3:11.42 in the 4x400m and 35.00 in the 300m. He is currently active on the international athletics circuit, representing South Africa.
Personal best · 400 m48.23
2026 season best48.60Mar 14, 2026
Personal best · 300 Metres35.00
Last competitionACNW LeagueMar 17, 2026 · 49.61
As of Nov 13, 2026: 400 m 48.23, 300 Metres 35.00, 2026 season best 48.60 (Mar 14, 2026) · Last competition: ACNW League, Mar 17, 2026, 49.61 · 21 years old
Personal bests
WA points calculator →DisciplineResultAll-time2026
300mPotchefstroom 202435.00901 pts–#287
150mPotchefstroom 202416.71––
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 200m | 21.44 | +0.1 | Mar 14, 2026 | ACNW Youth, Junior and u23 Championships |
| 2026 | 300m | 34.57 | – | Feb 24, 2026 | ACNW League |
| 2026 | 400m | 48.60 | – | Mar 14, 2026 | ACNW Youth, Junior and u23 Championships |
| 2025 | 400m | 48.76 | – | Apr 16, 2025 | Potch Invitational Meet |
| 2025 | 4x400m | 3:11.42 | – | Apr 26, 2025 | South African Championships, McArthur Stadium, Potchefstroom |
| 2024 | 100m | 11.06 | +1.5 | Mar 18, 2024 | ASA Athletics Grand Prix 2, Bestmed Tuks Stadium, Pretoria |
| 2024 | 150m | 16.71 | -0.8 | Feb 6, 2024 | ACNW Track & Field League 3, McArthur Stadium, Potchefstroom |
| 2024 | 200m | 22.30 | +1.8 | Mar 18, 2024 | ASA Athletics Grand Prix 2, Bestmed Tuks Stadium, Pretoria |