Club management PL EN

Janni Kostamovaara

born 2013 · female · 🇫🇮 Finland · Keravan Uimarit

+ Add to comparison
Results period: 2025/26 (current)2024/252023/242022/23All-time

The current season is incomplete; the ranking shows results available to date without projections.

Meets
7
Swims
25
Best FINA points
293

Progression — all-time

100 m freestyle 50 m pool
6 swims · best time 1:19.77 · 15.32 faster than the first swim
1:19.77 1:20.001:25.001:30.001:35.00 03.2507.2512.2504.26
100 m backstroke 50 m pool
5 swims · best time 1:29.14 · 13.74 faster than the first swim
1:29.14 1:30.001:35.001:40.001:45.00 04.2508.2512.2504.26
100 m backstroke 25 m pool
4 swims · best time 1:35.46 · 10.44 faster than the first swim
1:35.46 1:35.001:40.001:45.001:50.00 12.2403.2506.2509.25
100 m freestyle 25 m pool
4 swims · best time 1:25.25 · 17.65 faster than the first swim
1:25.25 1:30.001:40.00 11.2403.2506.2510.25
50 m freestyle 50 m pool
3 swims · best time 35.51 · 5.56 faster than the first swim
35.51 36.0038.0040.00 05.2510.2504.26
50 m freestyle 25 m pool
3 swims · best time 35.76 · 7.49 faster than the first swim
35.76 35.0040.00 11.2404.2509.25
50 m backstroke 25 m pool
2 swims · best time 42.71 · 3.14 faster than the first swim
42.71 43.0044.0045.0046.00 10.2511.25
50 m butterfly 25 m pool
2 swims · best time 48.86 · 6.61 faster than the first swim
48.86 50.0055.00 09.2510.25

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
50 freestyle 50 m pool 35.51 National record (Finland) 24.77
record: Fanny Teijonsalo		 69.8% +10.74
400 freestyle 50 m pool 6:14.41 National record (Finland) 4:15.92
record: Malla Hämäläinen		 68.4% +1:58.49
50 freestyle 50 m pool 35.51 Olympic bronze 24.20
record: Zhang Yufei		 68.1% +11.31
50 freestyle 25 m pool 35.76 National record (Finland) 24.13
record: Fanny Teijonsalo		 67.5% +11.63
100 backstroke 50 m pool 1:29.14 National record (Finland) 1:00.06
record: Mimosa Jallow		 67.4% +29.08
100 freestyle 50 m pool 1:19.77 National record (Finland) 53.60
record: Hanna-Maria Seppälä		 67.2% +26.17
200 medley 50 m pool 3:20.42 National record (Finland) 2:14.20
record: Tanja Kylliäinen		 67.0% +1:06.22
100 freestyle 50 m pool 1:19.77 Olympic bronze 52.33
record: Siobhan Haughey		 65.6% +27.44
100 backstroke 50 m pool 1:29.14 Olympic bronze 57.98
record: Katharine Berkoff		 65.0% +31.16
400 freestyle 50 m pool 6:14.41 Olympic bronze 4:00.86
record: Katie Ledecky		 64.3% +2:13.55
200 medley 50 m pool 3:20.42 Olympic bronze 2:08.08
record: Kaylee McKeown		 63.9% +1:12.34
100 breaststroke 50 m pool 1:46.31 National record (Finland) 1:06.19
record: Ida Hulkko		 62.3% +40.12

Season-best results

EventPoolTimeFINA ptsWhere
50 m backstroke 25 m pool 42.71 206 14 Nov 2025 · IKM 2025 Etelä-Suomi 2
100 m backstroke 50 m pool 1:29.14 263 23 May 2026 · Märsky-uinnit
100 m backstroke 25 m pool 1:35.46 190 18 Oct 2025 · Keravan Sirkus Uinnit 2025
50 m breaststroke 25 m pool 52.73 155 18 Oct 2025 · Keravan Sirkus Uinnit 2025
100 m breaststroke 50 m pool 1:46.31 219 28 Feb 2026 · Vantaa Junior Meet 2026
100 m breaststroke 25 m pool 1:50.34 180 14 Nov 2025 · IKM 2025 Etelä-Suomi 2
50 m butterfly 25 m pool 48.86 124 18 Oct 2025 · Keravan Sirkus Uinnit 2025
50 m freestyle 50 m pool 35.51 293 5 Jun 2026 · Rollo-uinnit 2026
50 m freestyle 25 m pool 35.76 263 14 Nov 2025 · IKM 2025 Etelä-Suomi 2
100 m freestyle 50 m pool 1:19.77 272 23 May 2026 · Märsky-uinnit
100 m freestyle 25 m pool 1:25.25 204 14 Nov 2025 · IKM 2025 Etelä-Suomi 2
200 m freestyle 25 m pool 3:14.02 183 18 Oct 2025 · Keravan Sirkus Uinnit 2025
400 m freestyle 50 m pool 6:14.41 248 28 Feb 2026 · Vantaa Junior Meet 2026
100 m medley 25 m pool 1:36.56 200 14 Nov 2025 · IKM 2025 Etelä-Suomi 2
200 m medley 50 m pool 3:20.42 249 28 Feb 2026 · Vantaa Junior Meet 2026

Recent swims

DateMeetEventTimePts
5 Jun 2026 Rollo-uinnit 2026 50 freestyle 35.51 293
23 May 2026 Märsky-uinnit 100 backstroke 1:29.14 263
23 May 2026 Märsky-uinnit 100 breaststroke 1:49.44 201
23 May 2026 Märsky-uinnit 100 freestyle 1:19.77 272
18 Apr 2026 Vantaa Games 2026 200 medley 3:24.26 235
18 Apr 2026 Vantaa Games 2026 100 backstroke 1:33.82 225
18 Apr 2026 Vantaa Games 2026 100 freestyle 1:20.75 262
28 Feb 2026 Vantaa Junior Meet 2026 100 breaststroke 1:46.31 219
28 Feb 2026 Vantaa Junior Meet 2026 100 backstroke 1:31.20 245
28 Feb 2026 Vantaa Junior Meet 2026 400 freestyle 6:14.41 248
28 Feb 2026 Vantaa Junior Meet 2026 100 freestyle 1:21.01 260
28 Feb 2026 Vantaa Junior Meet 2026 200 medley 3:20.42 249
14 Nov 2025 IKM 2025 Etelä-Suomi 2 50 backstroke 42.71 206
14 Nov 2025 IKM 2025 Etelä-Suomi 2 100 breaststroke 1:50.34 180
14 Nov 2025 IKM 2025 Etelä-Suomi 2 100 freestyle 1:25.25 204
14 Nov 2025 IKM 2025 Etelä-Suomi 2 100 medley 1:36.56 200
14 Nov 2025 IKM 2025 Etelä-Suomi 2 50 freestyle 35.76 263
18 Oct 2025 Keravan Sirkus Uinnit 2025 50 breaststroke 52.73 155
18 Oct 2025 Keravan Sirkus Uinnit 2025 100 breaststroke 1:55.00 159
18 Oct 2025 Keravan Sirkus Uinnit 2025 50 butterfly 48.86 124
Swimmer comparison Compare → clear