Justyna Święty-Ersetic
PolandActive- Born
- Dec 3, 1992 (33 years old)
- Birthplace
- Racibórz, Poland
- Events
- 400 Metres Short Track · 300 Metres
- Height
- 1.65 m
- Weight
- 56 kg
Justyna Święty-Ersetic (Polish pronunciation: [jusˈtɨna ˈɕfjɛntɨ ɛrˈsɛtit͡s]; née Święty, born 3 December 1992) is a Polish sprinter specialising in the 400 metres.
She was the 2018 European champion and a two-time European Indoor Championship medallist in this event.
Święty-Ersetic won many medals at major championships as part of Polish 4 × 400 m relays, including a gold in the mixed relay and a silver in the women's relay at the 2020 Tokyo Olympics She is multiple Polish national outdoor and indoor champion.
As of Nov 7, 2026: 400 Metres Short Track 52.09, 300 Metres 36.50, 2026 season best 51.75 (Mar 1, 2026, Kujawsko-Pomorska Arena, Toruń (POL) (i)) · Last competition: FBK Games, Jun 21, 2026, 52.12 · Olympic Games: 1 gold, 1 silver · World Championships: 1 silver, 1 bronze · National record (4 × 400 m) · 33 years old
Personal bests
WA points calculator →Medals
| Competitions | Gold | Silver | Bronze | Total |
|---|---|---|---|---|
| Olympic Games | 1 | 1 | – | 2 |
| World Championships | – | 1 | 1 | 2 |
| Total | 1 | 2 | 1 | 4 |
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 400m-short-track Indoor | 51.75 | – | Mar 1, 2026 | Polish Indoor Championships, Kujawsko-Pomorska Arena, Toruń (i) |
| 2026 | 400m | 51.98 | – | Jun 7, 2026 | Halina Konopacka Classic |
| 2026 | 400m Indoor | 51.98 | – | Jun 7, 2026 | Halina Konopacka Classic |
| 2026 | 4x400Metre | 3:13.00 | – | May 2, 2026 | World Athletics Relays |
| 2026 | 4x400Metre Indoor | 3:17.44 | – | Mar 21, 2026 | World Athletics Indoor Championships |
| 2026 | 4x400m | 3:26.52 | – | May 3, 2026 | World Athletics Relays |
| 2025 | 200m-short-track Indoor | 24.06 | – | Feb 9, 2025 | Halowy mityng KS Dynamic |
| 2025 | 200m Indoor | 24.06 | – | Feb 9, 2025 | Halowy mityng KS Dynamic |