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Ossi Härkönen

born 2010 · male · 🇫🇮 Finland · Helsingin Uimarit

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Results period: 2025/26 (current)2024/252023/242022/23All-time
Meets
10
Swims
29
Best FINA points
479

Progression — all-time

100 m breaststroke 25 m pool
13 swims · best time 1:06.35 · 18.34 faster than the first swim
National record (Finland) · 58.04 1:06.35 1:00.001:10.001:20.00 12.2308.2404.2511.25
100 m freestyle 50 m pool
8 swims · best time 57.99 · 15.96 faster than the first swim
National record (Finland) · 49.25 Olympic bronze · 47.49 OQT · 48.34 57.99 50.001:00.001:10.00 06.2304.2402.2511.25
50 m breaststroke 25 m pool
7 swims · best time 31.39 · 6.05 faster than the first swim
National record (Finland) · 26.24 31.39 25.0030.0035.00 01.2408.2403.2510.25
100 m breaststroke 50 m pool
7 swims · best time 1:07.19 · 21.08 faster than the first swim
National record (Finland) · 59.99 1:07.19 1:00.001:10.001:20.001:30.00 09.2307.2405.2502.26
200 m medley 25 m pool
7 swims · best time 2:23.14 · 32.14 faster than the first swim
National record (Finland) · 1:53.98 2:23.14 2:00.002:20.002:40.003:00.00 02.2409.2404.2511.25
100 m freestyle 25 m pool
6 swims · best time 56.28 · 11.02 faster than the first swim
National record (Finland) · 47.13 56.28 50.001:00.00 01.2409.2404.2511.25
200 m breaststroke 50 m pool
6 swims · best time 2:27.71 · 37.43 faster than the first swim
National record (Finland) · 2:07.13 Olympic bronze · 2:07.90 OQT · 2:09.68 2:27.71 2:00.002:20.002:40.003:00.00 08.2402.2509.2504.26
50 m butterfly 25 m pool
5 swims · best time 29.03 · 9.07 faster than the first swim
National record (Finland) · 22.65 29.03 25.0030.0035.00 12.2308.2404.2511.25

Road to the Olympics & national records

Season-best results from 2025/26 against Paris 2024 bronze, the qualifying standard (OQT) and the swimmer's national record.

Record sources: Finland: Suomen Uimaliitto - Suomen ennätykset (updated 28 Jun 2026)

EventPoolTimeTargetWOZMissing
100 breaststroke 50 m pool 1:07.19 National record (Finland) 59.99
record: Matti Mattsson		 89.3% +7.20
50 breaststroke 50 m pool 30.96 National record (Finland) 27.26
record: Olli Kokko		 88.0% +3.70
100 breaststroke 25 m pool 1:06.35 National record (Finland) 58.04
record: Olli Kokko		 87.5% +8.31
200 breaststroke 50 m pool 2:27.71 Olympic bronze 2:07.90
record: Caspar Corbeau		 86.6% +19.81
200 breaststroke 50 m pool 2:27.71 National record (Finland) 2:07.13
record: Matti Mattsson		 86.1% +20.58
200 breaststroke 25 m pool 2:26.64 National record (Finland) 2:04.63
record: Matti Mattsson		 85.0% +22.01
100 freestyle 50 m pool 57.99 National record (Finland) 49.25
record: Tomas Koski		 84.9% +8.74
100 freestyle 25 m pool 56.28 National record (Finland) 47.13
record: Tomas Koski		 83.7% +9.15
50 breaststroke 25 m pool 31.39 National record (Finland) 26.24
record: Olli Kokko		 83.6% +5.15
50 freestyle 25 m pool 25.47 National record (Finland) 21.20
record: Ari-Pekka Liukkonen		 83.2% +4.27
100 freestyle 50 m pool 57.99 Olympic bronze 47.49
record: David Popovici		 81.9% +10.50
200 freestyle 50 m pool 2:11.60 National record (Finland) 1:46.36
record: Tomas Koski		 80.8% +25.24

Season-best results

EventPoolTimeFINA ptsWhere
50 m backstroke 25 m pool 37.01 213 5 Oct 2024 · Toivo Virtaset
50 m breaststroke 50 m pool 35.70 384 20 Apr 2025 · Speedo Helsinki Swim Meet 2025
50 m breaststroke 25 m pool 34.45 379 1 Nov 2024 · IKM 2024 Etelä-Suomi 1
100 m breaststroke 50 m pool 1:20.78 349 15 Mar 2025 · Cetus Games 2025
100 m breaststroke 25 m pool 1:16.84 372 17 May 2025 · HU Uinticup 2025-1
200 m breaststroke 50 m pool 3:06.56 304 15 Mar 2025 · Cetus Games 2025
200 m breaststroke 25 m pool 2:47.96 366 1 Nov 2024 · IKM 2024 Etelä-Suomi 1
50 m butterfly 25 m pool 33.40 276 5 Oct 2024 · Toivo Virtaset
50 m freestyle 50 m pool 27.35 446 24 May 2025 · Märsky-uinnit
50 m freestyle 25 m pool 28.37 358 5 Oct 2024 · Toivo Virtaset
100 m freestyle 50 m pool 59.29 479 13 Jun 2025 · Ikäkausimestaruusuinnit 2025
100 m freestyle 25 m pool 1:01.14 394 17 May 2025 · HU Uinticup 2025-1
200 m freestyle 25 m pool 2:24.59 324 1 Nov 2024 · IKM 2024 Etelä-Suomi 1
100 m medley 25 m pool 1:10.19 346 17 May 2025 · HU Uinticup 2025-1
200 m medley 50 m pool 2:49.84 302 19 Apr 2025 · Simmis-Uinnit
200 m medley 25 m pool 2:41.19 314 1 Nov 2024 · IKM 2024 Etelä-Suomi 1

Recent swims

DateMeetEventTimePts
13 Jun 2025 Ikäkausimestaruusuinnit 2025 100 freestyle 59.29 479
24 May 2025 Märsky-uinnit 100 freestyle 59.45 475
24 May 2025 Märsky-uinnit 50 freestyle 27.35 446
24 May 2025 Märsky-uinnit 100 breaststroke 1:21.15 344
17 May 2025 HU Uinticup 2025-1 100 medley 1:10.19 346
17 May 2025 HU Uinticup 2025-1 100 breaststroke 1:16.84 372
17 May 2025 HU Uinticup 2025-1 100 freestyle 1:01.14 394
20 Apr 2025 Speedo Helsinki Swim Meet 2025 50 breaststroke 35.70 384
19 Apr 2025 Simmis-Uinnit 100 freestyle 1:02.21 414
19 Apr 2025 Simmis-Uinnit 200 medley 2:49.84 302
19 Apr 2025 Simmis-Uinnit 50 freestyle 28.31 402
15 Mar 2025 Cetus Games 2025 100 freestyle 1:02.63 406
15 Mar 2025 Cetus Games 2025 200 breaststroke 3:06.56 304
15 Mar 2025 Cetus Games 2025 100 breaststroke 1:20.78 349
1 Nov 2024 IKM 2024 Etelä-Suomi 1 100 breaststroke 1:17.17 367
1 Nov 2024 IKM 2024 Etelä-Suomi 1 200 freestyle 2:24.59 324
1 Nov 2024 IKM 2024 Etelä-Suomi 1 100 freestyle 1:02.39 371
1 Nov 2024 IKM 2024 Etelä-Suomi 1 200 breaststroke 2:47.96 366
1 Nov 2024 IKM 2024 Etelä-Suomi 1 200 medley 2:41.19 314
1 Nov 2024 IKM 2024 Etelä-Suomi 1 50 breaststroke 34.45 379
Swimmer comparison Compare → clear