William Nilsen Gottschalksen

Men / born 2008

starts

1599

top FINA

personal best events

PP Over The Years

2022: 3.6 / 2024: 16.2 / 2025: 5.3 / 2026: 15.4

50m Butterfly Progress

8 swims recordedAll disciplines

Date	Meet	Start	Result	FINA	PP	PB +/-
26 Jan 2024	Skagerrak Swim	30,13	30,44	343	7.01	1 Rankings
07 Jun 2024	Aquarama Open	29,09	29,10	393	20.77	0 Rankings
25 Oct 2024	The North Sea Swim Meet	28,81	27,97	442	48.03	-2.9 Rankings
24 Jan 2025	Skagerrak Swim	27,97	28,39	423	8.53	1.5 Rankings
30 Nov 2025	Julesprinten	28,39	29,26	386	3.37	3.1 Rankings
23 Jan 2026	Skagerrak Swim	28,39	29,44	379	2.43	3.7 Rankings
06 Feb 2026	Speedo Open 2026	28,77	28,76	407	22.27	0 Rankings
25 Apr 2026	Sandnessprinten	28,76	28,80	405	14.36	0.1 Rankings

Best Improvements

100m Backstroke: -18.5% at Speedo Open 2026

200m Butterfly: -16.7% at Aquarama Open

400m Freestyle: -7.6% at Zeekit LÅMØ Vest

200m Breaststroke: -4.4% at Zeekit LÅMØ Vest 2022

200m Medley: -4% at Zeekit LÅMØ Vest

PBs

100m Backstroke: 1.11,35

100m Butterfly: 1.02,80

100m Freestyle: 1.00,58

200m Breaststroke: 3.15,27

200m Butterfly: 1.31,37

200m Freestyle: 2.18,64

200m Medley: 2.40,09

400m Freestyle: 4.48,54

50m Backstroke: 32,63

50m Butterfly: 27,97

50m Freestyle: 26,79

Top 3 FINA

1599 / 200m Butterfly / 1.31,37

442 / 50m Butterfly / 27,97

438 / 100m Butterfly / 1.02,80

Races By Meet

Start time, result time, FINA and PP for every swim.Newest Oldest

Sandnessprinten25 Apr 2026 / Sandnes

Discipline	Start	Result	FINA	PP	PB +/-
100m Butterfly National rankings	1.03,38	DISK	0	0	n/a
50m Butterfly National rankings	28,76	28,80	405	14.36	0.1
50m Freestyle National rankings	27,59	27,14	394	29.91	-1.6

NLS open14 Mar 2026 / Bryne

Discipline	Start	Result	FINA	PP	PB +/-
100m Butterfly National rankings	1.04,30	1.03,38	426	33.55	-1.4

Speedo Open 202606 Feb 2026 / Stavanger

Discipline	Start	Result	FINA	PP	PB +/-
100m Backstroke National rankings	1.27,59	1.11,35	310	47.78	-18.5
100m Butterfly National rankings	1.04,75	1.04,30	408	26.4	-0.7
50m Backstroke National rankings	30,92	32,63	311	0.68	5.5
50m Butterfly National rankings	28,77	28,76	407	22.27	0

Skagerrak Swim23 Jan 2026 / Kristiansand

Discipline	Start	Result	FINA	PP	PB +/-
100m Butterfly National rankings	1.02,80	1.04,75	400	3.62	3.1
100m Freestyle National rankings	1.00,58	1.01,74	383	5.83	1.9
200m Freestyle National rankings	2.18,64	2.19,74	351	8.01	0.8
50m Butterfly National rankings	28,39	29,44	379	2.43	3.7
50m Freestyle National rankings	27,59	28,05	357	5.55	1.7

Sandnes Open12 Dec 2025 / Sandnes

Discipline	Start	Result	FINA	PP	PB +/-
200m Butterfly National rankings	2.20,98	2.26,75	386	2.08	4.1

Julesprinten30 Nov 2025 / Stavanger

Discipline	Start	Result	FINA	PP	PB +/-
50m Backstroke National rankings	30,92	32,91	303	0.41	6.4
50m Butterfly National rankings	28,39	29,26	386	3.37	3.1
50m Freestyle National rankings	27,53	27,90	362	6.84	1.3

Skagerrak Swim24 Jan 2025 / Kristiansand

Discipline	Start	Result	FINA	PP	PB +/-
100m Butterfly National rankings	1.02,48	1.02,80	438	14.2	0.5
100m Freestyle National rankings	59,12	1.00,58	405	4.93	2.5
200m Freestyle National rankings	2.18,24	2.18,64	359	10.38	0.3
200m Medley National rankings	2.30,95	2.40,09	314	0.52	6.1
50m Butterfly National rankings	27,97	28,39	423	8.53	1.5
50m Freestyle National rankings	26,31	27,61	374	1.32	4.9

The North Sea Swim Meet25 Oct 2024 / Stavanger

Discipline	Start	Result	FINA	PP	PB +/-
50m Butterfly National rankings	28,81	27,97	442	48.03	-2.9
50m Freestyle National rankings	26,31	26,79	409	6.96	1.8

Aquarama Open07 Jun 2024 / Kristiansand

Discipline	Start	Result	FINA	PP	PB +/-
100m Butterfly National rankings	1.06,11	1.06,58	367	9.15	0.7
200m Butterfly National rankings	3.14,30	2.41,90	287	40.76	-16.7
50m Butterfly National rankings	29,09	29,10	393	20.77	0
50m Freestyle National rankings	28,09	28,20	351	9.52	0.4

Zeekit LÅMØ Vest15 Mar 2024 / Førde

Discipline	Start	Result	FINA	PP	PB +/-
200m Backstroke National rankings	2.43,80	DISK	0	0	n/a
200m Breaststroke National rankings	3.12,51	3.15,27	233	2.71	1.4
200m Butterfly National rankings	1.09,22	DISK	0	0	n/a
200m Medley National rankings	2.47,49	2.40,80	310	27.99	-4
400m Freestyle National rankings	5.12,21	4.48,54	398	65.14	-7.6

Skagerrak Swim26 Jan 2024 / Kristiansand

Discipline	Start	Result	FINA	PP	PB +/-
100m Butterfly National rankings	1.09,22	1.09,58	322	7.68	0.5
100m Freestyle National rankings	1.03,19	1.05,00	328	2.68	2.9
400m Freestyle National rankings	5.12,21	5.12,29	313	13.17	0
50m Backstroke National rankings	36,46	39,62	173	0.04	8.7
50m Butterfly National rankings	30,13	30,44	343	7.01	1
50m Freestyle National rankings	28,87	28,88	327	14.38	0

Zeekit LÅMØ Vest 202218 Mar 2022 / Stavanger

Discipline	Start	Result	FINA	PP	PB +/-
200m Backstroke National rankings	3.23,09	DISK	0	0	n/a
200m Breaststroke National rankings	4.13,20	4.02,00	122	4.57	-4.4
200m Butterfly National rankings	1.25,08	1.31,37	1599	7.01	7.4
200m Medley National rankings	3.19,12	3.16,60	169	5.17	-1.3
400m Freestyle National rankings	6.03,37	6.11,10	187	1.27	2.1