Jonathan Adam Simonsen Jackson

Men / born 2011

starts

475

top FINA

personal best events

PP Over The Years

2024: 16.1 / 2025: 27.0 / 2026: 19.2

50m Freestyle Progress

4 swims recordedAll disciplines

Date	Meet	Start	Result	FINA	PP	PB +/-
07 Jun 2024	Aquarama Open	29,45	30,69	272	0.98	4.2 Rankings
25 Oct 2024	The North Sea Swim Meet	27,88	27,88	363	17.72	0 Rankings
19 Sept 2025	Lambertseter Open	27,80	27,23	390	32.36	-2.1 Rankings
28 Feb 2026	RA CUP	26,05	26,50	423	7.79	1.7 Rankings

Best Improvements

200m Breaststroke: -9.9% at Zeekit LÅMØ Øst

100m Butterfly: -8.4% at Zeekit LÅMØ Øst

200m Freestyle: -6.6% at Bærum Open

200m Medley: -5.3% at Zeekit LÅMØ Øst

50m Butterfly: -5% at Odal Sparebank Open Vår

PBs

100m Backstroke: 1.04,90

100m Butterfly: 1.02,38

100m Freestyle: 57,46

100m Medley: 1.10,32

200m Backstroke: 2.24,62

200m Breaststroke: 2.44,54

200m Butterfly: 2.44,46

200m Freestyle: 2.07,46

200m Medley: 2.26,17

400m Freestyle: 4.36,57

50m Backstroke: 29,97

50m Breaststroke: 34,28

50m Butterfly: 28,25

50m Freestyle: 26,50

Top 3 FINA

475 / 100m Freestyle / 57,46

463 / 200m Freestyle / 2.07,46

451 / 400m Freestyle / 4.36,57

Races By Meet

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

Zeekit LÅMØ Øst 2 - HED/OPP/ØST/AKE (minus Asker og Bærum) 202610 Apr 2026 / Sarpsborg

Discipline	Start	Result	FINA	PP	PB +/-
100m Butterfly National rankings	1.04,78	1.02,38	447	55.75	-3.7
200m Backstroke National rankings	2.24,62	2.25,12	385	11.94	0.3
200m Breaststroke National rankings	2.44,48	2.44,54	389	20.35	0
200m Medley National rankings	2.24,29	2.27,06	405	6.51	1.9
400m Freestyle National rankings	4.36,57	4.38,47	442	13.27	0.7

RA CUP28 Feb 2026 / Sofiemyr

Discipline	Start	Result	FINA	PP	PB +/-
100m Butterfly National rankings	1.05,60	1.04,78	399	28.21	-1.2
100m Freestyle National rankings	57,46	59,23	433	4.24	3.1
200m Backstroke National rankings	2.24,62	2.29,49	352	2.43	3.4
200m Medley National rankings	2.24,29	2.28,67	392	3.64	3
50m Butterfly National rankings	28,25	28,62	413	8.9	1.3
50m Freestyle National rankings	26,05	26,50	423	7.79	1.7

Odal Sparebank Open Vår31 Jan 2026 / Jessheim

Discipline	Start	Result	FINA	PP	PB +/-
200m Medley National rankings	2.24,29	2.26,69	408	7.25	1.7
50m Breaststroke National rankings	35,33	34,28	385	37.06	-3
50m Butterfly National rankings	29,75	28,25	429	60.8	-5

Bærum Open05 Dec 2025 / Nadderud

Discipline	Start	Result	FINA	PP	PB +/-
100m Backstroke National rankings	1.05,76	1.04,90	412	30.72	-1.3
100m Freestyle National rankings	57,86	57,46	475	35.78	-0.7
200m Backstroke National rankings	2.26,78	2.24,62	389	28.56	-1.5
200m Freestyle National rankings	2.16,48	2.07,46	463	82.37	-6.6
200m Medley National rankings	2.24,29	2.26,77	408	7.25	1.7
50m Backstroke National rankings	29,97	30,73	372	4.16	2.5

Odal Sparebank Open Høst08 Nov 2025 / Jessheim

Discipline	Start	Result	FINA	PP	PB +/-
200m Medley National rankings	2.24,29	2.26,17	413	8.9	1.3
400m Freestyle National rankings	4.45,19	4.36,57	451	50.85	-3
50m Backstroke National rankings	30,28	29,97	401	27.28	-1

Lambertseter Open19 Sept 2025 / Lambertseter

Discipline	Start	Result	FINA	PP	PB +/-
50m Backstroke National rankings	31,61	30,31	388	44.46	-4.1
50m Breaststroke National rankings	35,36	35,33	352	17.07	-0.1
50m Freestyle National rankings	27,80	27,23	390	32.36	-2.1

Zeekit LÅMØ Øst14 Mar 2025 / Lørenskog

Discipline	Start	Result	FINA	PP	PB +/-
100m Butterfly National rankings	1.09,49	1.07,70	349	28.42	-2.6
200m Backstroke National rankings	2.41,02	2.33,67	324	33.08	-4.6
200m Breaststroke National rankings	2.53,11	2.55,16	322	5.66	1.2
200m Medley National rankings	2.32,96	2.33,74	355	9.33	0.5
400m Freestyle National rankings	4.45,19	4.45,99	408	13.41	0.3

The North Sea Swim Meet25 Oct 2024 / Stavanger

Discipline	Start	Result	FINA	PP	PB +/-
100m Freestyle National rankings	1.01,60	1.02,28	373	7.93	1.1
100m Medley National rankings	1.10,60	1.10,32	344	17.51	-0.4
200m Butterfly National rankings	2.49,63	2.44,46	274	18.77	-3
50m Butterfly National rankings	30,87	30,80	331	15.46	-0.2
50m Freestyle National rankings	27,88	27,88	363	17.72	0

Aquarama Open07 Jun 2024 / Kristiansand

Discipline	Start	Result	FINA	PP	PB +/-
100m Butterfly National rankings	1.14,88	1.15,64	250	3.73	1
200m Medley National rankings	2.38,30	2.44,89	287	1.1	4.2
400m Medley National rankings	5.47,29	DISK	0	0	n/a
50m Butterfly National rankings	32,84	32,64	278	11.98	-0.6
50m Freestyle National rankings	29,45	30,69	272	0.98	4.2

Zeekit Årsklassemesterskap24 May 2024 / Kristiansund

Discipline	Start	Result	FINA	PP	PB +/-
100m Butterfly National rankings	1.14,88	1.11,97	291	24.32	-3.9
200m Backstroke National rankings	2.43,49	2.41,02	282	15.01	-1.5
200m Breaststroke National rankings	3.03,63	3.03,13	282	11.49	-0.3
200m Medley National rankings	2.38,30	2.37,93	327	15.09	-0.2
400m Freestyle National rankings	5.02,51	5.08,07	327	4.45	1.8

Zeekit LÅMØ Øst15 Mar 2024 / Manglerud

Discipline	Start	Result	FINA	PP	PB +/-
100m Butterfly National rankings	1.21,76	1.14,88	258	28.56	-8.4
200m Backstroke National rankings	2.49,90	2.43,49	269	20.49	-3.8
200m Breaststroke National rankings	3.23,88	3.03,63	280	35.63	-9.9
200m Medley National rankings	2.47,09	2.38,30	325	36.06	-5.3
400m Freestyle National rankings	5.16,32	5.02,51	345	36.58	-4.4