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Karol Stelmaszek

born 2012 · male · 🇵🇱 Poland · KS Górnik Radlin

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Results period: 2025/26 (current)2024/252023/242022/23All-time
Meets
30
Swims
113
Best FINA points
530

Progression — all-time

50 m butterfly 25 m pool
26 swims · best time 26.86 · 19.07 faster than the first swim
Polish record · 22.08 26.86 20.0030.0040.0050.00 02.2302.2401.2501.26
100 m freestyle 25 m pool
19 swims · best time 59.21 · 35.49 faster than the first swim
Polish record · 46.19 59.21 40.001:00.001:20.001:40.00 02.2302.2401.2501.26
50 m backstroke 25 m pool
13 swims · best time 29.96 · 13.89 faster than the first swim
Polish record · 22.68 29.96 20.0030.0040.0050.00 02.2302.2401.2501.26
50 m freestyle 25 m pool
11 swims · best time 25.82 · 16.53 faster than the first swim
Polish record · 20.79 25.82 20.0030.0040.00 04.2303.2402.2501.26
100 m butterfly 25 m pool
10 swims · best time 1:06.10 · 17.50 faster than the first swim
Polish record · 49.18 1:06.10 1:00.001:20.00 07.2402.2508.2503.26
200 m freestyle 25 m pool
9 swims · best time 2:15.70 · 52.70 faster than the first swim
Polish record · 1:41.48 2:15.70 2:00.002:30.003:00.00 02.2312.2310.2408.25
100 m backstroke 25 m pool
7 swims · best time 1:09.48 · 28.23 faster than the first swim
Polish record · 49.10 1:09.48 1:00.001:20.001:40.00 02.2302.2401.2501.26
100 m medley 25 m pool
6 swims · best time 1:08.01 · 30.47 faster than the first swim
Polish record · 51.14 1:08.01 1:00.001:20.001:40.00 02.2312.2310.2408.25

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 butterfly 25 m pool 26.86 Polish record 22.08
record: Marcin Cieślak		 82.2% +4.78
50 freestyle 25 m pool 25.82 Polish record 20.79
record: Konrad Czerniak		 80.5% +5.03
100 freestyle 25 m pool 59.21 Polish record 46.19
record: Kacper Majchrzak		 78.0% +13.02
50 backstroke 25 m pool 29.96 Polish record 22.68
record: Kacper Stokowski		 75.7% +7.28
100 medley 25 m pool 1:08.01 Polish record 51.14
record: Marcin Cieślak		 75.2% +16.87
200 freestyle 25 m pool 2:15.70 Polish record 1:41.48
record: Kamil Sieradzki		 74.8% +34.22
100 butterfly 25 m pool 1:06.10 Polish record 49.18
record: Marcin Cieślak		 74.4% +16.92
100 backstroke 25 m pool 1:09.48 Polish record 49.10
record: Kacper Stokowski		 70.7% +20.38
200 butterfly 25 m pool 2:49.94 Polish record 1:49.26
record: Krzysztof Chmielewski		 64.3% +1:00.68

Personal bests

Personal bests are computed only from data available in this service — meets from 16 Jan 2009 – 6 Jul 2026. Earlier swims outside this range are not included.

EventPoolTimeFINA ptsWhere
50 m backstroke 25 m pool 29.96 401 17 May 2026 · Liga Szkol i Klubow Slaskich 2012 i starsi
100 m backstroke 25 m pool 1:09.48 336 28 Mar 2026 · Aqua Team Swim Cup V
50 m butterfly 50 m pool 31.59 350 18 Jan 2025 · Night&Light's Puchar sprintu 2025
50 m butterfly 25 m pool 26.86 530 19 Dec 2025 · Zimowe Mistrzostwa Polski Młodzików 13 lat
100 m butterfly 25 m pool 1:06.10 377 17 May 2026 · Liga Szkol i Klubow Slaskich 2012 i starsi
200 m butterfly 25 m pool 2:49.94 248 17 May 2026 · Liga Szkol i Klubow Slaskich 2012 i starsi
50 m freestyle 50 m pool 29.68 349 18 Jan 2025 · Night&Light's Puchar sprintu 2025
50 m freestyle 25 m pool 25.82 475 31 Jan 2026 · XIII Edycja Puchar Silesia 2026
100 m freestyle 50 m pool 1:09.72 294 18 Jan 2025 · Night&Light's Puchar sprintu 2025
100 m freestyle 25 m pool 59.21 434 31 Jan 2026 · XIII Edycja Puchar Silesia 2026
200 m freestyle 25 m pool 2:15.70 392 19 Dec 2025 · Zimowe Mistrzostwa Polski Młodzików 13 lat
400 m freestyle 25 m pool 5:07.42 329 24 Apr 2025 · MDMM 12-13 lat
100 m medley 25 m pool 1:08.01 380 19 Dec 2025 · Zimowe Mistrzostwa Polski Młodzików 13 lat
200 m medley 25 m pool 2:39.02 327 24 Apr 2025 · MDMM 12-13 lat

Recent swims

DateMeetEventTimePts
17 May 2026 Liga Szkol i Klubow Slaskich 2012 i starsi 50 butterfly 29.80 388
17 May 2026 Liga Szkol i Klubow Slaskich 2012 i starsi 100 freestyle 1:02.11 376
17 May 2026 Liga Szkol i Klubow Slaskich 2012 i starsi 100 butterfly 1:06.10 377
17 May 2026 Liga Szkol i Klubow Slaskich 2012 i starsi 50 backstroke 29.96 401
17 May 2026 Liga Szkol i Klubow Slaskich 2012 i starsi 200 butterfly 2:49.94 248
17 May 2026 Liga Szkol i Klubow Slaskich 2012 i starsi 50 freestyle 26.58 436
17 May 2026 Liga Szkol i Klubow Slaskich 2012 i starsi 100 butterfly 1:08.65 337
17 May 2026 Liga Szkol i Klubow Slaskich 2012 i starsi 100 backstroke 1:14.87 268
28 Mar 2026 Aqua Team Swim Cup V 50 butterfly 27.11 516
28 Mar 2026 Aqua Team Swim Cup V 100 backstroke 1:09.48 336
28 Mar 2026 Aqua Team Swim Cup V 50 freestyle 26.78 426
3 Feb 2026 Liga Szkol i Klubow Slaskich 2012 i starsi 50 butterfly 29.80 388
3 Feb 2026 Liga Szkol i Klubow Slaskich 2012 i starsi 50 butterfly 29.80 388
3 Feb 2026 Liga Szkol i Klubow Slaskich 2012 i starsi 100 freestyle 1:02.11 376
3 Feb 2026 Liga Szkol i Klubow Slaskich 2012 i starsi 100 freestyle 1:02.11 376
3 Feb 2026 Liga Szkol i Klubow Slaskich 2012 i starsi 100 butterfly 1:06.10 377
3 Feb 2026 Liga Szkol i Klubow Slaskich 2012 i starsi 100 butterfly 1:06.10 377
3 Feb 2026 Liga Szkol i Klubow Slaskich 2012 i starsi 50 backstroke 29.96 401
3 Feb 2026 Liga Szkol i Klubow Slaskich 2012 i starsi 50 backstroke 29.96 401
3 Feb 2026 Liga Szkol i Klubow Slaskich 2012 i starsi 200 butterfly 2:49.94 248
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