Marzena Koscielniak
- Born
- Dec 28, 1989 (36 years old)
- Events
- 400 m hurdles · 100 m hurdles
Marzena Koscielniak is a Poland sprinter, born on December 28, 1989. She competes primarily in the 100m, 200m and 400m.
Her personal bests include 12.28 in the 100m, 24.58 in the 200m, 54.99 in the 400m, 13.72 in the 100mH and 56.52 in the 400mH. She has earned 1 gold medal in major international competitions. She is currently active on the international athletics circuit, representing Poland.
Personal best · 400 m hurdles56.52
2012 season best57.41Jun 15, 2012 · Bielsko-Biala
Personal best · 100 m hurdles13.72
As of Nov 13, 2026: 400 m hurdles 56.52 (#700 all-time), 100 m hurdles 13.72, 2012 season best 57.41 (Jun 15, 2012, Bielsko-Biala (POL)) · 36 years old
Personal bests
WA points calculator →DisciplineResultAll-time
* Wind-assisted (> 2.0 m/s)
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2012 | 100m | 12.56 | -0.4 | Aug 26, 2012 | Toruń (POL) |
| 2012 | 100mH | 14.35 | +0.5 | Sep 8, 2012 | Toruń (POL) |
| 2012 | 200m | 24.75 | -1.1 | May 5, 2012 | Poznan (POL) |
| 2012 | 400mH | 57.41 | – | Jun 15, 2012 | Bielsko-Biala (POL) |
| 2011 | 100mH | 13.96 | +0.1 | Jul 2, 2011 | Gdansk (POL) |
| 2011 | 200m | 25.16 | -0.2 | May 22, 2011 | Zielona Góra (POL) |
| 2011 | 400m | 55.73 | – | Aug 3, 2011 | Kutno (POL) |
| 2011 | 400mH | 57.20 | – | Jul 14, 2011 | Ostrava European U23 Championsips, Mestský Stadion, Ostrava |