2003 U.S. Open Swimming Championship

- Event
- 50 Free
- 100 Free
- 200 Free
- 400 Free
- 800 Free
- 1500 Free
- 100 Back
- 200 Back
- 100 Breast
- 200 Breast
- 100 Fly
- 200 Fly
- 200 IM
- 400 IM
- 400 Free Relay
- 800 Free Relay
- 400 Medley Relay
- Gender
- Men
- Women

A Final
Name		Team	Time	Score
1	Thijs van Valkengoed Netherlands	Netherlands	1:01.52	20
2	Scott Usher Unattached	Unattached	1:01.85	17
3	Morgan KNABE Canada	Canada	1:02.12	16
4	Scott DICKENS UBC dolphins	UBC dolphins	1:02.43	15	PB
5	Phil Davis Washington - ELIMINATED	Washington - ELIMINATED	1:03.06	14	PB
6	Michael BROWN Canada	Canada	1:03.30	13
7	Vlad Polyakov Coral Springs Swim Club	Coral Springs Swim Club	1:03.53	12
8	Mark Gangloff Auburn	Auburn	1:03.96	11	PB

B Final
Name		Team	Time	Score
9	Chris Stewart Tennessee Aquatics	Tennessee Aquatics	1:03.83	9
10	Matthew Huang UBC dolphins	UBC dolphins	1:04.04	7	PB
11	Alex Lopez Gator Swim Club	Gator Swim Club	1:04.78	6
12	Trevor Brekke Simon Fraser Aqu	Simon Fraser Aqu	1:04.84	5
13	Matt North Missouri	Missouri	1:05.47	4	PB
14	Matt Lowe Unattached	Unattached	1:05.83	3
15	Adam Ware Unattached	Unattached	1:05.92	2	PB
16	Chad Thomsen University of Alberta	University of Alberta	1:06.30	1

C Final
Name		Team	Time	FINA
17	William Mrazek Florida	Florida	1:05.59	750	PB
18	JOSHUA GEMMELL Unattached	Unattached	1:05.78	744
19	Grant Burtch West Michigan Swimmers	West Michigan Swimmers	1:06.00	736	PB
20	Mike Wylie Simon Fraser Aqu	Simon Fraser Aqu	1:06.44	722
21	CJ Nuess Spokane Sea Serpents	Spokane Sea Serpents	1:06.48	721	PB
22	John Rasmussen Mt Hood Swim Team	Mt Hood Swim Team	1:06.63	716
23	Gerard Hunter Simon Fraser Aqu	Simon Fraser Aqu	1:06.69	714
24	Aviv Oren Buffalo	Buffalo	1:06.80	710

Preliminaries
Name		Team	Time	FINA
1	Thijs van Valkengoed Netherlands	Netherlands	1:01.66	903
2	Morgan KNABE Canada	Canada	1:02.79	855
3	Scott Usher Unattached	Unattached	1:02.95	849
4	Phil Davis Washington - ELIMINATED	Washington - ELIMINATED	1:02.99	847	PB
5	Vlad Polyakov Coral Springs Swim Club	Coral Springs Swim Club	1:03.05	845
6	Scott DICKENS UBC dolphins	UBC dolphins	1:03.34	833
7	Mark Gangloff Auburn	Auburn	1:03.68	820	PB
8	Michael BROWN Canada	Canada	1:03.77	816
9	Matthew Huang UBC dolphins	UBC dolphins	1:04.20	800	PB
10	Chris Stewart Tennessee Aquatics	Tennessee Aquatics	1:04.23	799
11	Trevor Brekke Simon Fraser Aqu	Simon Fraser Aqu	1:04.82	777
12	Matt North Missouri	Missouri	1:05.28	761	PB
13	Chad Thomsen University of Alberta	University of Alberta	1:05.49	754
14	Adam Ware Unattached	Unattached	1:05.53	752	PB
15	Alex Lopez Gator Swim Club	Gator Swim Club	1:05.62	749
17	John Rasmussen Mt Hood Swim Team	Mt Hood Swim Team	1:05.91	739	PB
16	Matt Lowe Unattached	Unattached	1:05.91	739
18	Mike Wylie Simon Fraser Aqu	Simon Fraser Aqu	1:05.99	737
19	JOSHUA GEMMELL Unattached	Unattached	1:06.12	732
20	CJ Nuess Spokane Sea Serpents	Spokane Sea Serpents	1:06.27	727	PB
21	Grant Burtch West Michigan Swimmers	West Michigan Swimmers	1:06.38	724	PB
22	Aviv Oren Buffalo	Buffalo	1:06.42	723
23	Gerard Hunter Simon Fraser Aqu	Simon Fraser Aqu	1:06.43	722
24	William Mrazek Florida	Florida	1:06.79	711
25	Cory Bergman Unattached	Unattached	1:06.95	705
26	Kyle Miranda Boulder Swim Team	Boulder Swim Team	1:06.96	705	PB
27	Jesse Nitz Washington - ELIMINATED	Washington - ELIMINATED	1:06.99	704
28	Patrick Fowler Santa Clara Swim Club	Santa Clara Swim Club	1:07.01	704
29	Jim Kibbe Michigan	Michigan	1:07.15	699
30	Andrew Albright Michigan	Michigan	1:07.25	696
31	Ryan Hurley Nations Capital Swim Club	Nations Capital Swim Club	1:07.28	695	PB
32	Bradley ALLY Swim Fort Lauderdale	Swim Fort Lauderdale	1:07.41	691	PB
33	Colin Lee-To Mach 3 Flyers	Mach 3 Flyers	1:07.69	683
34	Chris Michelmore Unattached	Unattached	1:07.81	679
35	Colin Stalnecker Washington Township Swim Club	Washington Township Swim Club	1:07.92	676
36	Corey WELCH Florida	Florida	1:07.99	674
37	Williamson Ratliff Florida	Florida	1:08.51	658
38	Harvey Beckwith Coral Springs Swim Club	Coral Springs Swim Club	1:08.65	654
39	Matthew Smith Santa Clara Swim Club	Santa Clara Swim Club	1:08.72	652
40	Richard Hunter Mission Viejo Nadadores	Mission Viejo Nadadores	1:09.15	640
41	Neal Rubin Long Island Aquatic Club	Long Island Aquatic Club	1:09.39	634
42	Jake Salaz Mt Hood Swim Team	Mt Hood Swim Team	1:09.54	630
43	Seok Lee Peddie Aquatic Association	Peddie Aquatic Association	1:09.59	628	PB
43	Dave Kormushoff Hinsdale Swim Club	Hinsdale Swim Club	1:09.59	628	PB
45	David Cooper George Mason	George Mason	1:10.57	602
46	LUKE EKHOFF Washington - ELIMINATED	Washington - ELIMINATED	1:10.64	601
47	Ronnie Hehn Marlins	Marlins	1:11.12	589
–	Dave Denniston Irvine Novaquatics	Irvine Novaquatics	DQ	–
–	Sean Quinn North Carolina Aquatic Club	North Carolina Aquatic Club	DQ	–
–	Luke Anderson Irvine Novaquatics	Irvine Novaquatics	DQ	–