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Lassi Niemi

born 2004 · male · 🇫🇮 Finland · TaTU Tampere

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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
3
Swims
13
Best FINA points
723

Progression — all-time

100 m butterfly 50 m pool
19 swims · best time 55.12 · 1.82 faster than the first swim
National record (Finland) · 53.08 Olympic bronze · 50.45 OQT · 51.67 55.12 50.0055.001:00.00 07.2305.2404.2503.26
50 m butterfly 50 m pool
17 swims · best time 24.81 · 1.13 faster than the first swim
National record (Finland) · 23.50 24.81 24.0025.0026.00 09.2307.2405.2503.26
50 m freestyle 50 m pool
11 swims · best time 23.94 · 1.00 faster than the first swim
National record (Finland) · 21.58 Olympic bronze · 21.56 OQT · 21.96 23.94 22.0024.0026.00 08.2306.2404.2501.26
100 m freestyle 50 m pool
11 swims · best time 52.43 · 1.72 faster than the first swim
National record (Finland) · 49.25 52.43 50.0052.0054.00 07.2306.2404.2503.26
100 m butterfly 25 m pool
8 swims · best time 53.29 · 3.33 faster than the first swim
National record (Finland) · 50.88 53.29 50.0055.00 12.2204.2307.2311.23
200 m butterfly 50 m pool
7 swims · best time 2:07.42 · 3.22 faster than the first swim
2:07.42 2:08.002:10.002:12.00 04.2308.2301.2405.24
200 m butterfly 25 m pool
7 swims · best time 2:01.89 · 1.68 faster than the first swim
2:01.89 2:02.002:03.002:04.002:05.00 12.2203.2306.2310.23
200 m freestyle 50 m pool
7 swims · best time 1:55.69 · 2.50 faster than the first swim
1:55.69 1:56.001:58.002:00.00 07.2305.2404.2502.26

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 butterfly 50 m pool 55.60 National record (Finland) 53.08
record: Jere Hård		 95.5% +2.52
50 butterfly 50 m pool 24.81 National record (Finland) 23.50
record: Jere Hård		 94.7% +1.31
100 freestyle 50 m pool 52.43 National record (Finland) 49.25
record: Tomas Koski		 93.9% +3.18
100 butterfly 50 m pool 55.60 Olympic bronze 50.45
record: Ilya Kharun		 90.7% +5.15
100 freestyle 50 m pool 52.43 Olympic bronze 47.49
record: David Popovici		 90.6% +4.94
200 freestyle 50 m pool 1:59.18 National record (Finland) 1:46.36
record: Tomas Koski		 89.2% +12.82
50 freestyle 50 m pool 24.43 Olympic bronze 21.56
record: Florent Manaudou		 88.3% +2.87
50 freestyle 50 m pool 24.43 National record (Finland) 21.58
record: Ari-Pekka Liukkonen		 88.3% +2.85
200 freestyle 50 m pool 1:59.18 Olympic bronze 1:44.79
record: Luke Hobson		 87.9% +14.39

Season-best results

EventPoolTimeFINA ptsWhere
50 m butterfly 50 m pool 24.81 723 25 Jun 2026 · SM-uinnit 2026
100 m butterfly 50 m pool 55.60 703 25 Jun 2026 · SM-uinnit 2026
50 m freestyle 50 m pool 24.43 627 9 May 2026 · Tampereen avoimet mestaruusuinnit 2026
100 m freestyle 50 m pool 52.43 693 25 Jun 2026 · SM-uinnit 2026
200 m freestyle 50 m pool 1:59.18 626 23 May 2026 · Aquaction-uinnit 2026

Recent swims

DateMeetEventTimePts
25 Jun 2026 SM-uinnit 2026 100 butterfly 55.60 703
25 Jun 2026 SM-uinnit 2026 100 butterfly 56.06 686
25 Jun 2026 SM-uinnit 2026 50 butterfly 24.81 723
25 Jun 2026 SM-uinnit 2026 50 butterfly 24.88 717
25 Jun 2026 SM-uinnit 2026 100 freestyle 52.43 693
25 Jun 2026 SM-uinnit 2026 100 freestyle 52.86 676
23 May 2026 Aquaction-uinnit 2026 100 freestyle 52.88 675
23 May 2026 Aquaction-uinnit 2026 200 freestyle 1:59.18 626
23 May 2026 Aquaction-uinnit 2026 100 butterfly 56.85 658
9 May 2026 Tampereen avoimet mestaruusuinnit 2026 50 butterfly 25.47 668
9 May 2026 Tampereen avoimet mestaruusuinnit 2026 50 butterfly 25.27 684
9 May 2026 Tampereen avoimet mestaruusuinnit 2026 50 freestyle 24.43 627
9 May 2026 Tampereen avoimet mestaruusuinnit 2026 50 freestyle 24.93 590
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