Mahja Grindalen

Women / born 2011

starts

252

top FINA

personal best events

PP Over The Years

2022: 3.1 / 2023: 4.6 / 2024: 2.8 / 2025: 3.7 / 2026: 7.6

50m Butterfly Progress

6 swims recordedAll disciplines

Date	Meet	Start	Result	FINA	PP	PB +/-
18 Mar 2022	Zeekit LÅMØ Øst 2022	1.08,81	58,45	72	2.55	-15.1 Rankings
26 Apr 2024	Marienlyst open	47,14	47,73	133	0.92	1.3 Rankings
29 Mar 2025	Sparebank 1 Drills Svøm	42,37	41,09	197	9.7	-3 Rankings
31 May 2025	Kong Frederik Outdoor	41,09	44,34	157	0.05	7.9 Rankings
13 Jun 2025	Mjøssvøm	41,09	43,51	166	0.16	5.9 Rankings
07 Sept 2025	Glomma Cup	41,09	40,94	199	5.86	-0.4 Rankings

Best Improvements

50m Butterfly: -15.1% at Zeekit LÅMØ Øst 2022

100m Breaststroke: -12.3% at Zeekit LÅMØ Øst 2022

200m Medley: -10.7% at Zeekit LÅMØ Øst 2022

400m Freestyle: -10% at Zeekit LÅMØ Øst

100m Backstroke: -9.8% at Zeekit LÅMØ Øst 2022

PBs

100m Backstroke: 1.42,48

100m Breaststroke: 1.46,76

100m Butterfly: 1.34,76

100m Freestyle: 1.19,51

100m Medley: 1.33,29

200m Backstroke: 3.23,02

200m Breaststroke: 3.41,45

200m Freestyle: 2.56,54

200m Medley: 3.15,92

400m Freestyle: 6.10,93

50m Backstroke: 47,01

50m Breaststroke: 48,51

50m Butterfly: 40,94

50m Freestyle: 36,28

Top 3 FINA

252 / 100m Freestyle / 1.19,51

249 / 50m Freestyle / 36,28

243 / 200m Freestyle / 2.56,54

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	1.34,08	1.35,25	169	1.56	1.2
200m Backstroke National rankings	3.31,98	3.23,02	196	11.5	-4.2
200m Breaststroke National rankings	3.41,45	3.48,86	194	0.77	3.3
200m Medley National rankings	3.23,87	3.15,92	239	16.41	-3.9
400m Freestyle National rankings	6.10,93	6.11,36	238	4.96	0.1

Arena Open17 Jan 2026 / Lambertseter

Discipline	Start	Result	FINA	PP	PB +/-
100m Freestyle National rankings	1.20,58	1.19,51	252	11.49	-1.3
200m Breaststroke National rankings	3.47,51	3.41,45	214	10.88	-2.7
400m Freestyle National rankings	6.10,93	6.15,27	230	2.89	1.2

Høstduppen09 Nov 2025 / Fredrikstad

Discipline	Start	Result	FINA	PP	PB +/-
200m Freestyle National rankings	2.56,54	2.56,83	242	4.92	0.2
400m Freestyle National rankings	6.03,94	6.11,73	237	2.03	2.1
50m Freestyle National rankings	35,70	36,76	239	1.35	3

Glomma Cup07 Sept 2025 / Fredrikstad

Discipline	Start	Result	FINA	PP	PB +/-
50m Breaststroke National rankings	49,31	48,51	200	7.71	-1.6
50m Butterfly National rankings	41,09	40,94	199	5.86	-0.4
50m Freestyle National rankings	35,70	36,28	249	2.82	1.6

Mjøssvøm13 Jun 2025 / Hamar

Discipline	Start	Result	FINA	PP	PB +/-
100m Butterfly National rankings	1.35,38	1.34,76	172	4.69	-0.7
200m Backstroke National rankings	3.24,34	3.31,98	172	0.5	3.7
200m Freestyle National rankings	2.56,54	3.06,28	207	0.3	5.5
200m Medley National rankings	3.15,10	3.31,43	190	0.06	8.4
50m Butterfly National rankings	41,09	43,51	166	0.16	5.9

Kong Frederik Outdoor31 May 2025 / Fredrikstad

Discipline	Start	Result	FINA	PP	PB +/-
100m Freestyle National rankings	1.20,58	1.22,60	225	1.52	2.5
200m Freestyle National rankings	2.56,54	3.14,76	181	0.02	10.3
200m Medley National rankings	3.15,10	3.23,87	212	0.52	4.5
50m Breaststroke National rankings	49,34	49,31	190	4.97	-0.1
50m Butterfly National rankings	41,09	44,34	157	0.05	7.9
50m Freestyle National rankings	35,70	37,45	226	0.48	4.9

Sparebank 1 Drills Svøm29 Mar 2025 / Porsgrunn

Discipline	Start	Result	FINA	PP	PB +/-
100m Breaststroke National rankings	1.49,02	1.46,76	199	8.43	-2.1
100m Medley National rankings	1.35,24	1.33,29	206	8.86	-2
200m Freestyle National rankings	2.58,07	2.56,54	243	9.8	-0.9
400m Freestyle National rankings	6.03,94	6.10,93	239	2.27	1.9
50m Breaststroke National rankings	50,59	49,34	190	8.27	-2.5
50m Butterfly National rankings	42,37	41,09	197	9.7	-3

Marienlyst open26 Apr 2024 / Drammen

Discipline	Start	Result	FINA	PP	PB +/-
100m Backstroke National rankings	1.40,98	1.42,48	153	1.12	1.5
100m Freestyle National rankings	1.31,43	1.27,33	190	11.24	-4.5
200m Freestyle National rankings	3.10,94	3.12,43	188	2.3	0.8
50m Backstroke National rankings	45,77	47,01	154	0.65	2.7
50m Breaststroke National rankings	52,20	52,60	156	1.58	0.8
50m Butterfly National rankings	47,14	47,73	133	0.92	1.3
50m Freestyle National rankings	39,08	39,54	195	2.07	1.2

Zeekit LÅMØ Øst17 Mar 2023 / Jessheim

Discipline	Start	Result	FINA	PP	PB +/-
100m Butterfly National rankings	2.09,16	2.15,82	65	0.03	5.2
200m Backstroke National rankings	4.14,69	4.06,45	112	3.24	-3.2
200m Breaststroke National rankings	4.35,41	4.17,28	143	7.86	-6.6
200m Medley National rankings	4.19,77	4.09,18	116	3.97	-4.1
400m Freestyle National rankings	8.28,09	7.37,24	133	8.06	-10

Zeekit LÅMØ Øst 202218 Mar 2022 / Fredrikstad

Discipline	Start	Result	FINA	PP	PB +/-
100m Backstroke National rankings	2.13,11	2.00,06	95	4.09	-9.8
100m Breaststroke National rankings	2.38,59	2.19,12	90	3.88	-12.3
200m Medley National rankings	4.56,00	4.24,23	98	4.46	-10.7
400m Freestyle National rankings	9.35,16	9.33,78	67	0.63	-0.2
50m Butterfly National rankings	1.08,81	58,45	72	2.55	-15.1