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Bianka Kostro

born 2017 · female · 🇵🇱 Poland · KS Warta Poznań

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Results period: 2025/26 (current)2024/252023/242022/23All-time
Meets
0
Swims
0
Best FINA points
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Progression — all-time

25 m backstroke 25 m pool
11 swims · best time 21.93
21.93 22.0023.0024.0025.00 02.2503.2503.2503.25
25 m freestyle 25 m pool
11 swims · best time 18.65
18.65 20.0022.00 02.2503.2503.2503.25
50 m backstroke 25 m pool
11 swims · best time 47.23 · 0.46 faster than the first swim
47.23 50.0055.001:00.00 03.2507.2511.2502.26
50 m freestyle 25 m pool
4 swims · best time 41.29
41.29 42.0044.00 03.2603.2603.2603.26
50 m breaststroke 25 m pool
3 swims · best time 53.58
53.58 54.0055.00 03.2603.2603.26

Road to the Olympics & Polish records

Season-best results from 2025/26 against Paris 2024 bronze, the qualifying standard (OQT) and Polish records.

Record sources: Poland: Polski Związek Pływacki - Komisja Pływania / Rekordy (updated 7 Dec 2025)

EventPoolTimeTargetWOZMissing
50 freestyle 25 m pool 41.29 Polish record 23.10
record: Katarzyna Wasick		 55.9% +18.19
50 backstroke 25 m pool 47.23 Polish record 26.03
record: Aleksandra Urbańczyk‑Olejarczyk		 55.1% +21.20

Season-best results

EventPoolTimeFINA ptsWhere

Recent swims

DateMeetEventTimePts
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