KI
Karolina Iznerowicz

Karolina Iznerowicz

POLPOLWomen
Birth dateMay 25, 1998
Height-
Weight-

Karolina Iznerowicz is a Poland middle-distance runner, born on May 25, 1998. She competes primarily in the 800m, 1500m and 3000m.

Her personal bests include 2:20.96 in the 800m, 4:37.06 in the 1500m, 9:45.26 in the 3000m, 17:24.99 in the 5000m and 35:49.84 in the 10000m. She is currently active on the international athletics circuit, representing Poland.

Key facts
3000 m
9:45.26
10 000 m
35:49.84
2025 season best
17:43.68
Apr 17, 2025 · Cougar Athletic Stadium, Azusa, CA (USA)
2025 season best
Last competition
Bryan Clay Invitational
Apr 17, 2025 · 17:43.68
Bryan Clay Invitational
Age
28 years old

As of Sep 22, 2026: 3000 m 9:45.26, 10 000 m 35:49.84, 2025 season best 17:43.68 (Apr 17, 2025, Cougar Athletic Stadium, Azusa, CA (USA)) · Last competition: Bryan Clay Invitational, Apr 17, 2025, 17:43.68 · 28 years old

PB

Personal bests

2:20.96
4:37.06
9:45.26
17:24.99
35:49.84
5Kilometre
17:37
2000m
6:28.07
2000Metres
6:28.07

Performance Charts

Season bests

SeasonDisciplineResultWindDateTrendCompetitions
2025
5000m
17:43.68-Apr 17, 2025
↓
Bryan Clay Invitational
2024
10000m
37:37.64-May 10, 2024
↓
Franson Last Chance
2021
5000m
18:12.21-Mar 12, 2021
↓
CSU Titan Track Complex, Fullerton, CA (USA)
2020
3000m
10:11.10-Mar 6, 2020
↓
Riverside City College, Riverside, CA (USA)
2019
1500m
4:41.56-Mar 23, 2019
↑
Riverside, CA (USA)
2019
3000m
10:13.70-Mar 1, 2019
↓
Riverside, CA (USA)
2019
5000m
17:24.99-Mar 9, 2019
↓
Los Angeles, CA (USA)
2019
10000m
35:49.84-Mar 28, 2019
↓
San Francisco, CA (USA)
2018
800m
2:20.96-Jun 2, 2018-Czestochowa (POL)
2018
1500m
4:37.06-Jun 9, 2018
↑
Slubice (POL)
2018
2000Metres
6:28.07-Jan 28, 2018-Spala (POL) (i)
2018
2000m
6:28.07-Jan 28, 2018-Spala (POL) (i)
2018
3000m
9:45.26-Jun 16, 2018
↓
Gdansk (POL)
2018
5000m
17:25.20-Jul 22, 2018
↓
Polish Championships, Lublin
2018
10000m
36:44.73-May 19, 2018
↓
Ruda Slaska (POL)
2017
1500m
4:41.97-Aug 27, 2017
↑
Spala (POL)
2017
3000m
9:52.91-Jul 7, 2017
↓
Toruń (POL)
2017
CrossCount
15:12-Dec 10, 2017-24th SPAR European Cross Country Championships, Šamorín
2017
5000m
17:27.94-Jul 9, 2017
↓
Toruń (POL)
2017
5Kilometre
17:37-Sep 17, 2017-Kleszczów (POL)

2025

1 performance
DisciplineResultWindDateCompetitions
5000m
17:43.68-Apr 17Bryan Clay Invitational

2024

2 performances
DisciplineResultWindDateCompetitions
10000m
37:37.64-May 11Franson Last Chance
10000m
37:37.64-May 10Franson Last Chance

2021

1 performance
DisciplineResultWindDateCompetitions
5000m
18:12.21-Mar 12Ben Brown Invitational, CSU Titan Track Complex, Fullerton, CA

2020

1 performance
DisciplineResultWindDateCompetitions
3000m
10:11.10-Mar 6RCC Invitational, Riverside City College, Riverside, CA

2019

7 performances
DisciplineResultWindDateCompetitions
1500m
5:10.36-Jun 1LZS Ch., Zamość
1500m
4:47.41-Apr 27Steve Scott Invitational, Irvine, CA
10000m
35:49.84-Mar 28Mike Fanelli Track Classic, San Francisco, CA
1500m
4:41.56-Mar 23Spring Break Classic, Riverside, CA
5000m
17:24.99-Mar 9Oxy Distance Carnival Spring Break Classic, Los Angeles, CA
3000m
10:13.70-Mar 1RCC Invitational, Riverside, CA
3000m
10:22.49-Feb 16Pomona-Pitzer Collegiate All-Comers, Claremont, CA

2018

11 performances
DisciplineResultWindDateCompetitions
5000m
17:25.20-Jul 22Polish Championships, Lublin
5000m
17:25.20-Jul 21Polish Championships, Lublin
5000m
17:31.38-Jul 1Sieradz Polish U23 Championships, Sieradz
3000m
9:45.26-Jun 16Gdańsk Józef Żylewicz Memorial, Gdansk
3000m
9:58.21-Jun 10Słubice, Slubice
1500m
4:37.06-Jun 9Słubice, Slubice
800m
2:20.96-Jun 2Częstochowa Artur Szyma and Artur Ociepa Memorial, Czestochowa
1500m
4:46.63-Jun 2Częstochowa Artur Szyma and Artur Ociepa Memorial, Czestochowa
10000m
36:44.73-May 19Ruda Śląska, Ruda Slaska
3000m
10:20.96-May 13Łódź
2000Metres
6:28.07-Jan 28Spała, Spala (i)

2017

8 performances
DisciplineResultWindDateCompetitions
CrossCount
15:12-Dec 1024th SPAR European Cross Country Championships, Šamorín
5Kilometre
17:37-Sep 17Kleszczów Polish 5 km Road Running Championships, Kleszczów
1500m
4:41.97-Aug 27Spała, Spala - U20 Events
5000m
17:27.94-Jul 9Toruń Polish U20 Championships, Toruń
3000m
9:52.91-Jul 7Toruń Polish U20 Championships, Toruń
5000m
18:11.27-Jun 18Wrocław Memoriał Edward Listos, Wrocław
3000m
10:06.68-Jun 4Piła, Pila
1500m
4:45.46-Jun 3Piła, Pila - U20 Events

Honours

No medals

FAQ

Frequently asked questions

What is Karolina Iznerowicz's 3000 m personal best?

Karolina Iznerowicz's 3000 m personal best is 9:45.26, set on Jun 16, 2018 in Gdansk (POL).

Which events does Karolina Iznerowicz compete in?

Karolina Iznerowicz competes in the 3000 m and 10 000 m.

How did Karolina Iznerowicz perform in 2025?

2025 season best: 17:43.68, set on Apr 17, 2025 in Cougar Athletic Stadium, Azusa, CA (USA). Last competition: Bryan Clay Invitational on Apr 17, 2025, 17:43.68.