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William Erneholm

born 2006 · male · 🇸🇪 Sweden · Spårvägen Simförening

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Results period: 2025/26 (current)2024/252023/242022/23All-time
Meets
52
Swims
239
Best FINA points
743

Progression — all-time

100 m butterfly 50 m pool
26 swims · best time 56.55 · 2.39 faster than the first swim
Olympic bronze · 50.45 OQT · 51.67 56.55 50.0055.001:00.00 11.2212.2301.2502.26
200 m butterfly 50 m pool
24 swims · best time 2:08.35 · 9.67 faster than the first swim
Olympic bronze · 1:52.80 OQT · 1:55.78 2:08.35 1:50.002:00.002:10.002:20.00 10.2207.2304.2401.25
200 m butterfly 25 m pool
22 swims · best time 2:02.90 · 11.26 faster than the first swim
2:02.90 2:05.002:10.002:15.00 01.2311.2310.2408.25
100 m butterfly 25 m pool
18 swims · best time 56.69 · 2.71 faster than the first swim
56.69 58.001:00.00 01.2311.2310.2408.25
200 m medley 50 m pool
18 swims · best time 2:11.68 · 7.49 faster than the first swim
2:11.68 2:15.002:20.00 11.2212.2301.2502.26
50 m butterfly 50 m pool
13 swims · best time 26.32 · 0.99 faster than the first swim
26.32 26.5027.0027.50 06.2304.2403.2502.26
200 m medley 25 m pool
11 swims · best time 2:05.32 · 4.02 faster than the first swim
2:05.32 2:05.002:10.00 02.2408.2403.2510.25
50 m butterfly 25 m pool
10 swims · best time 25.72 · 1.52 faster than the first swim
25.72 26.0027.0028.00 01.2311.2310.2408.25

Road to the Olympics

Season-best results from 2025/26 against Paris 2024 bronze and the qualifying standard (OQT).

EventPoolTimeTargetWOZMissing
100 freestyle 50 m pool 53.67 Olympic bronze 47.49
record: David Popovici		 88.5% +6.18
100 butterfly 50 m pool 57.73 Olympic bronze 50.45
record: Ilya Kharun		 87.4% +7.28
200 medley 50 m pool 2:13.40 Olympic bronze 1:56.00
record: Wang Shun		 87.0% +17.40
50 freestyle 50 m pool 24.82 Olympic bronze 21.56
record: Florent Manaudou		 86.9% +3.26
200 freestyle 50 m pool 2:02.71 Olympic bronze 1:44.79
record: Luke Hobson		 85.4% +17.92

Personal bests

Personal bests are computed only from data available in this service — meets from 21 May 2022 – 9 Jul 2026. Earlier swims outside this range are not included.

EventPoolTimeFINA ptsWhere
50 m backstroke 50 m pool 30.77 448 26 Apr 2025 · DM 2025, 50m, Stockholm
50 m breaststroke 50 m pool 31.39 564 13 Jul 2022 · Sum-Sim (50m) 2022
50 m breaststroke 25 m pool 29.46 607 7 Dec 2024 · Åkeshov Invitational 2024
100 m breaststroke 50 m pool 1:09.72 543 26 Apr 2025 · DM 2025, 50m, Stockholm
100 m breaststroke 25 m pool 1:06.44 575 16 Dec 2022 · Sum-Sim riksfinal 2022
200 m breaststroke 50 m pool 2:28.71 600 5 Apr 2024 · Malmsten Swim Open Stockholm 2024
200 m breaststroke 25 m pool 2:20.73 622 30 May 2025 · Täby Invite kortbana
50 m butterfly 50 m pool 26.32 605 12 Apr 2025 · Malmsten Swim Open Stockholm 2025
50 m butterfly 25 m pool 25.72 604 10 Dec 2025 · SM/U21-SM (25m) 2025
100 m butterfly 50 m pool 56.55 668 5 Apr 2024 · Malmsten Swim Open Stockholm 2024
100 m butterfly 25 m pool 56.69 598 16 Dec 2022 · Sum-Sim riksfinal 2022
200 m butterfly 50 m pool 2:08.35 635 5 Apr 2024 · Malmsten Swim Open Stockholm 2024
200 m butterfly 25 m pool 2:02.90 657 10 Dec 2025 · SM/U21-SM (25m) 2025
50 m freestyle 50 m pool 24.82 597 24 Jun 2026 · SM/Para-SM/U21-SM (50m) 2026
50 m freestyle 25 m pool 24.04 589 7 Dec 2024 · Åkeshov Invitational 2024
100 m freestyle 50 m pool 53.67 646 9 Apr 2026 · Malmsten Swim Open Stockholm 2026
100 m freestyle 25 m pool 51.82 647 30 May 2025 · Täby Invite kortbana
200 m freestyle 50 m pool 2:00.20 611 13 Apr 2024 · DM 2024 (50m) Stockholm
200 m freestyle 25 m pool 1:51.22 713 10 Dec 2025 · SM/U21-SM (25m) 2025
400 m freestyle 50 m pool 4:20.14 605 13 Apr 2024 · DM 2024 (50m) Stockholm
400 m freestyle 25 m pool 4:00.38 688 20 Nov 2024 · SM/JSM (25m) 2024
800 m freestyle 50 m pool 8:49.45 622 13 Apr 2024 · DM 2024 (50m) Stockholm
800 m freestyle 25 m pool 8:34.03 629 19 Oct 2024 · DM 2024 Stockholm, 25m
1500 m freestyle 25 m pool 15:35.00 743 20 Nov 2024 · SM/JSM (25m) 2024
100 m medley 25 m pool 58.88 586 7 Dec 2024 · Åkeshov Invitational 2024
200 m medley 50 m pool 2:11.68 648 5 Apr 2024 · Malmsten Swim Open Stockholm 2024
200 m medley 25 m pool 2:05.32 669 20 Nov 2024 · SM/JSM (25m) 2024
400 m medley 50 m pool 4:54.83 556 13 Jul 2022 · Sum-Sim (50m) 2022
400 m medley 25 m pool 4:28.83 666 20 Nov 2024 · SM/JSM (25m) 2024
50 m UNKNOWN 50 m pool 24.40 23 May 2025 · Neptuniaden (50m) 2025
200 m UNKNOWN 50 m pool 2:19.84 24 Apr 2024 · Tensta cup 2 2024

Recent swims

DateMeetEventTimePts
24 Jun 2026 SM/Para-SM/U21-SM (50m) 2026 50 freestyle 24.82 597
24 Jun 2026 SM/Para-SM/U21-SM (50m) 2026 200 medley 2:13.80 618
24 Jun 2026 SM/Para-SM/U21-SM (50m) 2026 200 medley 2:13.40 624
24 Jun 2026 SM/Para-SM/U21-SM (50m) 2026 100 freestyle 54.16 628
24 Jun 2026 SM/Para-SM/U21-SM (50m) 2026 50 butterfly 26.47 595
24 Jun 2026 SM/Para-SM/U21-SM (50m) 2026 100 butterfly 57.73 628
30 May 2026 Täby Invite långbana 100 butterfly 59.90 562
30 May 2026 Täby Invite långbana 100 freestyle 54.48 617
30 May 2026 Täby Invite långbana 200 freestyle 2:02.71 574
29 May 2026 Täby Invite kortbana 200 freestyle 1:54.94 646
29 May 2026 Täby Invite kortbana 50 freestyle 24.63 548
9 Apr 2026 Malmsten Swim Open Stockholm 2026 50 butterfly 26.45 596
9 Apr 2026 Malmsten Swim Open Stockholm 2026 100 butterfly 59.07 586
9 Apr 2026 Malmsten Swim Open Stockholm 2026 100 freestyle 53.67 646
9 Apr 2026 Malmsten Swim Open Stockholm 2026 200 medley 2:18.45 558
28 Mar 2026 DM 2026, 50m, Stockholm 50 butterfly 26.95 564
22 Mar 2026 Hackesimmet 4 50 unknown 25.35
19 Dec 2025 KM Spårvägen 2025 100 butterfly 57.90 561
19 Dec 2025 KM Spårvägen 2025 100 freestyle 52.96 606
19 Dec 2025 KM Spårvägen 2025 200 medley 2:13.37 555
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