USA Swimming-National Meets
2025 Toyota US Open Championships
Event 20 Men 100 LC Meter Backstroke
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World: W 51.60 6/20/2022 Thomas Ceccon, ITA
American: A 51.85 8/13/2016 Ryan Murphy, USA
U.S. Open: O 51.94 7/8/2009 Aaron Peirsol, Longhorn
US Open Meet: M 52.51 8/7/2009 Nicholas Thoman, Unattached-MD
Jr World: 52.08 7/28/2024 Miron Lifintsev, NAB
Texas Pool: P 52.51 Shaine Casas
Name Age Team Seed Prelims
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=== Preliminaries ===
1 Kos, Hubert 22 Unattached-ST 52.20 53.30
r:+0.65 25.76 53.30 (27.54)
2 Tierney, Blake P 23 Swimming Canada- 52.95 53.70
r:+0.62 26.30 53.70 (27.40)
2 Tarasov, Ivan 19 Auburn Universit 46.17Y 53.70
r:+0.65 26.47 53.70 (27.23)
4 Allan, Henry Elmore 17 Swimming Victori 53.73 53.77
r:+0.76 26.02 53.77 (27.75)
5 Diehl, Daniel 20 NC State Univers 52.94 54.19
r:+0.65 26.03 54.19 (28.16)
6 Williams, Hudson 20 NC State Univers 53.62 54.63
r:+0.65 26.61 54.63 (28.02)
7 Hagar, Tommy 21 Univ Alabama Swi 54.10 54.65
r:+0.69 26.62 54.65 (28.03)
8 Aikins, Jack 23 Univ of Virginia 53.19 54.76
r:+0.62 26.51 54.76 (28.25)
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9 Hayburn, Joe 21 Loyola Universit 54.07 54.90
r:+0.62 26.93 54.90 (27.97)
10 Norman, Aiden 19 Univ of Florida- 55.26 54.97
r:+0.82 26.62 54.97 (28.35)
11 Jahn, Cornelius 22 Ohio State Unive 54.30 55.07
r:+0.70 26.83 55.07 (28.24)
12 Pratt, Cole 23 Swimming Canada- 54.27 55.17
r:+0.73 26.90 55.17 (28.27)
13 King, David 20 Univ of Virginia 53.84 55.25
r:+0.73 26.75 55.25 (28.50)
14 Winterborn, Ben 19 Swimming Canada- 55.25 55.34
r:+0.68 27.01 55.34 (28.33)
15 Harvey, Jack 22 Bermuda-IT 54.56 55.62
r:+0.69 27.13 55.62 (28.49)
16 Kos, Oliver 20 Northwestern Uni 55.31 55.69
r:+0.80 26.57 55.69 (29.12)
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17 Keogh, Gavin 18 NC State Univers 53.52 55.82
r:+0.57 26.65 55.82 (29.17)
17 Lasco, Destin 24 PDR Swimming for 54.03 55.82
r:+0.64 26.99 55.82 (28.83)
19 Rincon, Anthony 24 Scarlet Aquatics 46.07Y 55.92
r:+0.60 26.83 55.92 (29.09)
20 Roth, Joseph 20 Ohio State Unive 55.71 55.97
r:+0.60 26.84 55.97 (29.13)
20 Bermudez, Simon 19 NC State Univers 56.32 55.97
r:+0.64 27.21 55.97 (28.76)
22 Winkler, Finn 20 Unattached-UT 56.22 56.15
r:+0.63 27.47 56.15 (28.68)
23 Cicanci, Edgar 23 Texas Christian- 46.53Y 56.39
r:+0.69 26.81 56.39 (29.58)
24 Kosinski, Filip 21 Univ Louisville- 55.61 56.56
r:+0.61 27.43 56.56 (29.13)
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25 Packles, Jonathan 16 Asphalt Green Un 56.88 56.58
r:+0.66 27.33 56.58 (29.25)
26 Marchand, Leon 23 Longhorn Aquatic 54.55 56.87
r:+0.75 27.24 56.87 (29.63)
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27 Franco, Luigi 22 Tritons Aquatic- 56.79 57.14
r:+0.57 27.45 57.14 (29.69)
28 Kohl, Rayburn 18 Ohio State Unive 57.04 57.34
r:+0.69 28.01 57.34 (29.33)
29 Lorenz, Sam 19 Unattached-WI/Un 54.75 57.45
r:+0.61 27.21 57.45 (30.24)
30 Morley, Cooper 21 Penn State Unive 45.37Y 57.47
r:+0.59 28.57 57.47 (28.90)
31 Millard, Jackson 22 Univ Louisville- 55.35 57.55
r:+0.79 27.83 57.55 (29.72)
32 Peck, Kyle 19 Univ of Texas-ST 45.02Y 57.82
r:+0.71 27.84 57.82 (29.98)
33 Buessing, Silas 20 Unattached-IN 56.88 58.13
r:+0.76 28.26 58.13 (29.87)
34 Burt, Cooper 18 Ohio State Unive 56.67 58.25
r:+0.58 27.98 58.25 (30.27)
35 Mieczkowski, Szymon 19 West Virginia Un 56.47 58.29
r:+0.72 27.56 58.29 (30.73)
36 Cox, Rowan 18 Longhorn Aquatic 57.48 59.15
r:+0.72 28.40 59.15 (30.75)
-- Casas, Shaine 25 Longhorn Aquatic 53.54 DFS
Declared false start