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Cheng Sun

born 2009 · male · 🇫🇮 Finland · Helsingfors Simsällskap

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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
13
Swims
34
Best FINA points
483

Progression — all-time

100 m butterfly 25 m pool
13 swims · best time 1:03.54 · 10.11 faster than the first swim
National record (Finland) · 50.88 1:03.54 50.001:00.001:10.00 02.2410.2406.2502.26
100 m freestyle 25 m pool
12 swims · best time 58.26 · 5.28 faster than the first swim
58.26 1:00.001:05.00 01.2408.2402.2509.25
50 m butterfly 50 m pool
9 swims · best time 28.93 · 2.33 faster than the first swim
28.93 29.0030.0031.0032.00 06.2401.2508.2503.26
50 m freestyle 50 m pool
9 swims · best time 26.68 · 4.11 faster than the first swim
National record (Finland) · 21.58 Olympic bronze · 21.56 OQT · 21.96 26.68 25.0030.00 09.2306.2404.2502.26
50 m freestyle 25 m pool
9 swims · best time 25.99 · 2.66 faster than the first swim
25.99 26.0027.0028.00 02.2410.2406.2502.26
100 m butterfly 50 m pool
9 swims · best time 1:05.04 · 6.98 faster than the first swim
1:05.04 1:05.001:10.00 06.2401.2508.2503.26
100 m freestyle 50 m pool
9 swims · best time 59.10 · 9.30 faster than the first swim
National record (Finland) · 49.25 Olympic bronze · 47.49 OQT · 48.34 59.10 50.001:00.001:10.00 09.2306.2404.2501.26
50 m butterfly 25 m pool
8 swims · best time 28.62 · 3.74 faster than the first swim
28.62 30.0032.00 12.2307.2402.2509.25

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 freestyle 50 m pool 59.10 National record (Finland) 49.25
record: Tomas Koski		 83.3% +9.85
100 butterfly 50 m pool 1:05.04 National record (Finland) 53.08
record: Jere Hård		 81.6% +11.96
50 freestyle 25 m pool 25.99 National record (Finland) 21.20
record: Ari-Pekka Liukkonen		 81.6% +4.79
50 butterfly 50 m pool 28.93 National record (Finland) 23.50
record: Jere Hård		 81.2% +5.43
50 freestyle 50 m pool 26.68 National record (Finland) 21.58
record: Ari-Pekka Liukkonen		 80.9% +5.10
100 freestyle 25 m pool 58.26 National record (Finland) 47.13
record: Tomas Koski		 80.9% +11.13
50 freestyle 50 m pool 26.68 Olympic bronze 21.56
record: Florent Manaudou		 80.8% +5.12
100 freestyle 50 m pool 59.10 Olympic bronze 47.49
record: David Popovici		 80.4% +11.61
100 butterfly 25 m pool 1:03.54 National record (Finland) 50.88
record: Riku Pöytäkivi		 80.1% +12.66
400 freestyle 25 m pool 4:36.42 National record (Finland) 3:40.15
record: Tomas Koski		 79.6% +56.27
200 freestyle 25 m pool 2:08.62 National record (Finland) 1:41.91
record: Tomas Koski		 79.2% +26.71
50 butterfly 25 m pool 28.62 National record (Finland) 22.65
record: Riku Pöytäkivi		 79.1% +5.97

Season-best results

EventPoolTimeFINA ptsWhere
100 m backstroke 25 m pool 1:13.88 279 6 Dec 2025 · HSS Cup 2
100 m breaststroke 50 m pool 1:18.45 381 14 Mar 2026 · Cetus Games 2026
200 m breaststroke 50 m pool 2:57.39 353 7 Mar 2026 · SFI Mästerskapen i simning
50 m butterfly 50 m pool 28.93 456 3 Apr 2026 · Simmis-uinnit
50 m butterfly 25 m pool 28.62 438 14 Nov 2025 · IKM 2025 Etelä-Suomi 1
100 m butterfly 50 m pool 1:05.04 439 3 Apr 2026 · Simmis-uinnit
100 m butterfly 25 m pool 1:03.54 425 14 Nov 2025 · IKM 2025 Etelä-Suomi 1
200 m butterfly 50 m pool 2:37.28 345 18 Apr 2026 · Vantaa Games 2026
50 m freestyle 50 m pool 26.68 481 9 May 2026 · Tampereen avoimet mestaruusuinnit 2026
50 m freestyle 25 m pool 25.99 466 7 Feb 2026 · Pirkkolan Pikkuiset
100 m freestyle 50 m pool 59.10 483 9 May 2026 · Tampereen avoimet mestaruusuinnit 2026
100 m freestyle 25 m pool 58.26 455 14 Nov 2025 · IKM 2025 Etelä-Suomi 1
200 m freestyle 25 m pool 2:08.62 461 6 Dec 2025 · HSS Cup 2
400 m freestyle 25 m pool 4:36.42 452 7 Feb 2026 · Pirkkolan Pikkuiset

Recent swims

DateMeetEventTimePts
23 May 2026 Märsky-uinnit 100 butterfly 1:05.43 431
23 May 2026 Märsky-uinnit 50 butterfly 29.02 451
23 May 2026 Märsky-uinnit 50 freestyle 26.84 472
9 May 2026 Tampereen avoimet mestaruusuinnit 2026 100 freestyle 59.10 483
9 May 2026 Tampereen avoimet mestaruusuinnit 2026 50 butterfly 29.47 431
9 May 2026 Tampereen avoimet mestaruusuinnit 2026 50 freestyle 26.68 481
2 May 2026 HSS Cup 5 50 freestyle 26.08 461
2 May 2026 HSS Cup 5 100 butterfly 1:04.75 401
18 Apr 2026 Vantaa Games 2026 200 butterfly 2:37.28 345
4 Apr 2026 Simmis Meet 2026 50 butterfly 29.37 435
4 Apr 2026 Simmis Meet 2026 50 freestyle 26.74 478
3 Apr 2026 Simmis-uinnit 100 butterfly 1:05.04 439
3 Apr 2026 Simmis-uinnit 100 freestyle 1:00.00 462
3 Apr 2026 Simmis-uinnit 50 butterfly 28.93 456
3 Apr 2026 Simmis-uinnit 50 freestyle 27.98 417
14 Mar 2026 Cetus Games 2026 100 breaststroke 1:18.45 381
14 Mar 2026 Cetus Games 2026 100 butterfly 1:06.09 418
14 Mar 2026 Cetus Games 2026 100 freestyle 59.79 467
7 Mar 2026 SFI Mästerskapen i simning 200 breaststroke 2:57.39 353
7 Mar 2026 SFI Mästerskapen i simning 50 freestyle 27.07 460
Swimmer comparison Compare → clear