Miriam O'Brien

Women / born 2010

starts

312

top FINA

personal best events

PP Over The Years

2024: 6.3 / 2025: 11.1 / 2026: 12.7

200m Medley Progress

9 swims recordedAll disciplines

Date	Meet	Start	Result	FINA	PP	PB +/-
05 Jan 2025	Nyttårsstevne 2025	3.28,94	3.34,46	183	0.96	2.6 Rankings
08 Feb 2025	Vikingsvøm 2025	3.28,94	DISK	0	0	n/a Rankings
14 Mar 2025	Zeekit LÅMØ Sør	3.28,94	3.22,11	217	12.36	-3.3 Rankings
29 Mar 2025	Sparebank 1 Drills Svøm	3.22,11	DISK	0	0	n/a Rankings
26 Apr 2025	Sas Open	3.22,11	3.16,98	235	12.66	-2.5 Rankings
06 Sept 2025	Sparebank 1 Drills Cup	3.16,98	3.15,86	239	8.85	-0.6 Rankings
07 Feb 2026	Vikingsvøm 2026	3.15,86	3.09,77	263	17.58	-3.1 Rankings
10 Apr 2026	Zeekit LÅMØ Sør 2026	3.09,77	3.10,97	258	4.72	0.6 Rankings
01 May 2026	Marienlyst Open	3.09,77	3.09,77	263	9.3	0 Rankings

Best Improvements

100m Backstroke: -18.2% at Aquarama Open

50m Backstroke: -12.3% at Aquarama Open

100m Butterfly: -11.7% at Marienlyst open

100m Butterfly: -8.7% at Zeekit LÅMØ Sør

50m Backstroke: -8.5% at Vikingsvøm 2026

PBs

100m Backstroke: 1.22,84

100m Butterfly: 1.29,10

100m Freestyle: 1.15,00

100m Medley: 1.23,51

1500m Freestyle: 24.31,10

200m Backstroke: 3.02,31

200m Breaststroke: 3.30,34

200m Butterfly: 3.33,35

200m Freestyle: 2.49,09

200m Medley: 3.09,77

400m Freestyle: 5.48,85

50m Backstroke: 37,16

50m Breaststroke: 45,34

50m Butterfly: 37,20

50m Freestyle: 33,77

800m Freestyle: 12.49,06

Top 3 FINA

312 / 50m Backstroke / 37,16

308 / 50m Freestyle / 33,77

300 / 100m Freestyle / 1.15,00

Races By Meet

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

Marienlyst Open01 May 2026 / Drammen

Discipline	Start	Result	FINA	PP
100m Butterfly National rankings	1.29,10	1.29,10	207	5.76
100m Freestyle National rankings	1.19,00	1.19,00	257	8.88
200m Backstroke National rankings	3.02,31	3.02,31	271	9.88
200m Breaststroke National rankings	3.30,34	3.30,34	249	8.34
200m Medley National rankings	3.09,77	3.09,77	263	9.3
400m Freestyle National rankings	6.25,35	6.25,35	213	6.1
50m Backstroke National rankings	42,91	42,91	203	5.54

SaS Open25 Apr 2026 / Sandefjord

Discipline	Start	Result	FINA	PP	PB +/-
100m Backstroke National rankings	1.28,00	1.22,84	277	27.79	-5.9
100m Freestyle National rankings	1.16,02	1.15,00	300	16.29	-1.3
100m Medley National rankings	1.28,14	1.23,51	287	28.12	-5.3
50m Backstroke National rankings	39,27	37,16	312	33.58	-5.4
50m Freestyle National rankings	34,50	33,77	308	20.19	-2.1

Zeekit LÅMØ Sør 202610 Apr 2026 / Horten

Discipline	Start	Result	FINA	PP	PB +/-
100m Butterfly National rankings	1.29,10	DISK	0	0	n/a
200m Backstroke National rankings	3.12,52	3.02,31	271	25.07	-5.3
200m Breaststroke National rankings	3.30,34	3.30,91	247	4.91	0.3
200m Medley National rankings	3.09,77	3.10,97	258	4.72	0.6
400m Freestyle National rankings	5.48,85	5.58,03	265	2.01	2.6

Sparebank 1 LÅMØ-innspurten14 Mar 2026 / Porsgrunn

Discipline	Start	Result	FINA	PP	PB +/-
100m Butterfly National rankings	1.31,61	1.29,10	207	10.18	-2.7
200m Backstroke National rankings	3.12,52	DISK	0	0	n/a
200m Breaststroke National rankings	3.35,67	3.30,34	249	14.21	-2.5
400m Freestyle National rankings	5.48,85	5.53,36	276	3.97	1.3

Vikingsvøm 202607 Feb 2026 / Horten

Discipline	Start	Result	FINA	PP	PB +/-
200m Medley National rankings	3.15,86	3.09,77	263	17.58	-3.1
400m Freestyle National rankings	5.54,95	5.48,85	287	16.2	-1.7
50m Backstroke National rankings	42,91	39,27	265	30.27	-8.5

Nyttårsstevne 202611 Jan 2026 / Hokksund

Discipline	Start	Result	FINA	PP	PB +/-
100m Butterfly National rankings	1.33,36	1.31,61	190	7.39	-1.9

Bærum Open05 Dec 2025 / Nadderud

Discipline	Start	Result	FINA	PP	PB +/-
200m Breaststroke National rankings	3.41,71	3.37,56	225	10.36	-1.9
200m Butterfly National rankings	3.41,00	3.33,35	174	8.2	-3.5
50m Breaststroke National rankings	46,96	45,34	244	15.87	-3.4
50m Butterfly National rankings	37,75	37,20	266	13.36	-1.5

Fjordsvøm22 Nov 2025 / Sandefjord

Discipline	Start	Result	FINA	PP	PB +/-
100m Butterfly National rankings	1.36,50	1.33,36	179	8.41	-3.3
200m Breaststroke National rankings	3.41,71	3.35,67	231	12.67	-2.7
50m Butterfly National rankings	37,75	38,39	242	2.55	1.7
50m Freestyle National rankings	34,39	34,50	289	6.73	0.3

Høstduppen09 Nov 2025 / Fredrikstad

Discipline	Start	Result	FINA	PP	PB +/-
100m Medley National rankings	1.30,62	1.28,14	244	14.14	-2.7
50m Butterfly National rankings	38,94	37,75	255	16.53	-3.1
50m Freestyle National rankings	34,39	34,63	286	5.56	0.7

Slottsfjell Open01 Nov 2025 / Tønsberg

Discipline	Start	Result	FINA	PP	PB +/-
200m Backstroke National rankings	3.13,74	3.12,52	230	8.2	-0.6
200m Freestyle National rankings	2.51,06	2.49,09	277	13.59	-1.2
50m Butterfly National rankings	38,94	38,30	244	11.47	-1.6
50m Freestyle National rankings	34,39	35,30	270	2.09	2.6

Horten Open 202520 Sept 2025 / Horten

Discipline	Start	Result	FINA	PP	PB +/-
200m Breaststroke National rankings	3.46,65	3.43,86	207	7.59	-1.2
400m Freestyle National rankings	6.00,23	5.54,95	272	13.97	-1.5
50m Breaststroke National rankings	47,32	46,96	220	7.85	-0.8

Sparebank 1 Drills Cup06 Sept 2025 / Porsgrunn

Discipline	Start	Result	FINA	PP	PB +/-
100m Butterfly National rankings	1.38,37	1.36,50	162	5.37	-1.9
200m Backstroke National rankings	3.21,43	3.13,74	226	14.46	-3.8
200m Breaststroke National rankings	3.46,65	3.41,71	213	9.84	-2.2
200m Medley National rankings	3.16,98	3.15,86	239	8.85	-0.6
400m Freestyle National rankings	6.00,23	6.00,61	260	5.92	0.1

Aquarama Open30 May 2025 / Kristiansand

Discipline	Start	Result	FINA	PP	PB +/-
100m Freestyle National rankings	1.16,02 K	1.19,00	257	25	n/a
1500m Freestyle National rankings		24.31,10	235	25	n/a
50m Backstroke National rankings	42,44 K	42,91	203	25	n/a
50m Breaststroke National rankings	51,04 K	47,32	215	25	n/a
50m Butterfly National rankings	39,57 K	41,18	196	25	n/a
50m Freestyle National rankings	34,39 K	36,13	252	25	n/a

Tønsberg Sommerstevne24 May 2025 / Tønsberg

Discipline	Start	Result	FINA	PP	PB +/-
100m Butterfly National rankings	1.38,37	1.46,91	119	0.02	8.7
50m Breaststroke National rankings	51,04	DISK	0	0	n/a
50m Butterfly National rankings	39,57	38,94	232	10.37	-1.6
50m Freestyle National rankings	34,39	35,52	265	1.44	3.3

Marienlyst open02 May 2025 / Drammen

Discipline	Start	Result	FINA	PP	PB +/-
800m Freestyle National rankings	12.49,06 K	13.11,43	219	25	n/a

Sas Open26 Apr 2025 / Sandefjord

Discipline	Start	Result	FINA	PP	PB +/-
100m Freestyle National rankings	1.22,38	1.16,02	288	34.31	-7.7
100m Medley National rankings	1.36,23	1.30,62	224	18.01	-5.8
200m Medley National rankings	3.22,11	3.16,98	235	12.66	-2.5
400m Freestyle National rankings	6.00,23	6.03,49	254	4.02	0.9

Sparebank 1 Drills Svøm29 Mar 2025 / Porsgrunn

Discipline	Start	Result	FINA	PP	PB +/-
200m Medley National rankings	3.22,11	DISK	0	0	n/a
400m Freestyle National rankings	6.05,13	6.00,23	261	12.33	-1.3
50m Butterfly National rankings	42,00	39,57	221	17.53	-5.8
50m Freestyle National rankings	34,88	34,39	292	15.76	-1.4

Oslofjordlekene23 Mar 2025 / Sarpsborg

Discipline	Start	Result	FINA	PP	PB +/-
50m Freestyle National rankings	34,88	34,68	285	12.59	-0.6
800m Freestyle National rankings	12.49,13	12.49,06	239	7.68	0

Zeekit LÅMØ Sør14 Mar 2025 / Mandal

Discipline	Start	Result	FINA	PP	PB +/-
100m Butterfly National rankings	1.47,72	1.38,37	153	10.18	-8.7
200m Backstroke National rankings	3.21,43	3.21,90	199	3.33	0.2
200m Breaststroke National rankings	3.50,71	3.46,65	199	7.95	-1.8
200m Medley National rankings	3.28,94	3.22,11	217	12.36	-3.3
400m Freestyle National rankings	6.12,84	6.05,13	250	13.3	-2.1

Vikingsvøm 202508 Feb 2025 / Horten

Discipline	Start	Result	FINA	PP	PB +/-
200m Backstroke National rankings	3.27,17	3.21,43	205	10.16	-2.8
200m Breaststroke National rankings	4.06,85	3.50,71	198	14.95	-6.5
200m Medley National rankings	3.28,94	DISK	0	0	n/a
400m Freestyle National rankings	6.12,84	6.13,66	237	4.72	0.2

Nyttårsstevne 202505 Jan 2025 / Hokksund

Discipline	Start	Result	FINA	PP	PB +/-
200m Backstroke National rankings	3.27,17	DISK	0	0	n/a
200m Medley National rankings	3.28,94	3.34,46	183	0.96	2.6
400m Freestyle National rankings	6.12,84	6.23,21	219	1.25	2.8
50m Backstroke National rankings	43,85	42,44	210	11.39	-3.2
800m Freestyle National rankings	12.57,61	12.49,13	239	9.9	-1.1

Aquarama Open07 Jun 2024 / Kristiansand

Discipline	Start	Result	FINA	PP	PB +/-
100m Backstroke National rankings	2.01,53	1.39,40	160	12.72	-18.2
100m Freestyle National rankings	1.33,34	1.28,88	180	10.46	-4.8
200m Breaststroke National rankings	4.15,81	4.14,04	141	3.15	-0.7
50m Backstroke National rankings	53,02	46,48	159	12.1	-12.3
50m Butterfly National rankings	54,03	53,93	87	1.07	-0.2
50m Freestyle National rankings	42,66	40,28	184	11.92	-5.6

Marienlyst open26 Apr 2024 / Drammen

Discipline	Start	Result	FINA	PP	PB +/-
100m Butterfly National rankings	2.29,14	2.11,62	69	2.26	-11.7
200m Freestyle National rankings	3.23,04	3.19,78	168	5.44	-1.6
400m Freestyle National rankings	7.07,26	7.04,75	161	4.02	-0.6
50m Backstroke National rankings	53,02	DISK	0	0	n/a