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USA Boys 10 & under - 100 Y Breast

These rankings show the swimmers' placement within the United States.
They are based on the swimmer's personal best, their current age category, and team; and are calculated from all the meets results.
For each swimmer, you can find the swimmer's ranking, their best time, the corresponding time standard, as well as how much faster the swimmer needs to be to reach the next level. The last columns provide information about the event they achieved this personal best.

Swimmer Rankings

Ranking Name Time Age Standard to Next Standard Team Date Meet
1701 Luka O'Brien 1:42.90 10 B Min BB: 1:42.29 (+0.61s | 0.6%) The Woodlands Swim Team 02/21/2025 MAC Hosted 2025 Gulf 12 Under Champs
50 Breast
49.79
49.79
100 Breast
53.11
1:42.90
100 Breast
1:42.90
1702 Caden Pratt 1:42.91 10 B Min BB: 1:42.29 (+0.62s | 0.6%) Sailfish Aquatics 12/12/2025 Triad Tropic Invitational Copied
50 Breast
49.26
49.26
100 Breast
53.65
1:42.91
100 Breast
1:42.91
1703 Benjamin Barco 1:42.92 9 B Min BB: 1:42.29 (+0.63s | 0.6%) Portland Aquatic Club 12/13/2025 2025 OR HEAT Winter Invitational
50 Breast
50.05
50.05
100 Breast
52.87
1:42.92
100 Breast
1:42.92
1704 Maxx Yu 1:42.92 10 B Min BB: 1:42.29 (+0.63s | 0.6%) Burlingame Aquatics 10/24/2026 BAC SPOOKY FALL CLASSIC
50 Breast
49.20
49.20
100 Breast
53.72
1:42.92
100 Breast
1:42.92
1705 Nicholas Chen 1:42.94 9 B Min BB: 1:42.29 (+0.65s | 0.6%) Kingfish Swimming Medfield 03/20/2026 2026 NE NSSC March Madness At MIT
50 Breast
48.61
48.61
100 Breast
54.33
1:42.94
100 Breast
1:42.94
1706 Henry Moore 1:42.95 9 B Min BB: 1:42.29 (+0.66s | 0.6%) Ladera Oaks 03/29/2025 Alto Rock The Blocks Invitational
50 Breast
48.82
48.82
100 Breast
54.13
1:42.95
100 Breast
1:42.95
1707 Elijah Hutagalung 1:42.96 10 B Min BB: 1:42.29 (+0.67s | 0.7%) Aspire Aquatics of Colorado 03/07/2025 2025 CO CSI Silver State Championships
50 Breast
48.08
48.08
100 Breast
54.88
1:42.96
100 Breast
1:42.96
1708 Marcus Chui 1:42.97 10 B Min BB: 1:42.29 (+0.68s | 0.7%) South San Francisco Aquatics 10/24/2026 PSL Pumpkin Spice Splash
1709 Ryan Feng 1:42.98 9 B Min BB: 1:42.29 (+0.69s | 0.7%) Santa Clara Swim Club 09/19/2026 2026 Milpitas Aquatic Club Season Kick Off
1710 Terence Wu 1:42.99 9 B Min BB: 1:42.29 (+0.70s | 0.7%) Bellevue Club Swim Team 10/03/2026 2026 PN CSC Fall Classic Invitational Approve
50 Breast
49.61
49.61
100 Breast
53.38
1:42.99
100 Breast
1:42.99
1711 Reean Shen 1:43.00 10 B Min BB: 1:42.29 (+0.71s | 0.7%) Bayclub Aquatic Swim Team 09/25/2026 2026 BAST Season Kick Off Sprint Approved
50 Breast
49.21
49.21
100 Breast
53.79
1:43.00
100 Breast
1:43.00
1712 Leo Reyes 1:43.01 9 B Min BB: 1:42.29 (+0.72s | 0.7%) Occoquan Swimming 12/11/2025 2025 East Coast WinterFest
50 Breast
48.98
48.98
100 Breast
54.03
1:43.01
100 Breast
1:43.01
1713 Tymofii Gaidai 1:43.01 10 B Min BB: 1:42.29 (+0.72s | 0.7%) Scarlet Aquatics 06/06/2026 2026 Scarlet Summer Blast
50 Breast
50.17
50.17
100 Breast
52.84
1:43.01
100 Breast
1:43.01
1714 Oliver Chafin 1:43.05 10 B Min BB: 1:42.29 (+0.76s | 0.7%) SwimMAC Carolina 01/23/2026 2026 NC SwimMAC Battle Of The Crown
50 Breast
49.97
49.97
100 Breast
53.08
1:43.05
100 Breast
1:43.05
1715 Grady Wargo 1:43.10 9 B Min BB: 1:42.29 (+0.81s | 0.8%) YMCA of Middletown Barracudas 01/31/2026 2026 MR MWDA YBAR Sink Or Swim Invitational
50 Breast
50.07
50.07
100 Breast
53.03
1:43.10
100 Breast
1:43.10
1716 Micah Lamb 1:43.10 10 B Min BB: 1:42.29 (+0.81s | 0.8%) Riptide Aquatics 01/17/2026 2026 GOAT TYR Team Challenge And SYOA
50 Breast
49.94
49.94
100 Breast
53.16
1:43.10
100 Breast
1:43.10
1717 Platon Smirnov 1:43.10 9 B Min BB: 1:42.29 (+0.81s | 0.8%) Sunnyvale Swim Club 10/03/2026 2026 De Anza Cupertino Aquatics SC CBA Meet
1718 Sean Healy 1:43.11 10 B Min BB: 1:42.29 (+0.82s | 0.8%) Lowes YMCA Lightning Swim Team 03/19/2026 2026 USRY Short Course Champs
50 Breast
48.58
48.58
100 Breast
54.53
1:43.11
100 Breast
1:43.11
1719 Maddox Gingles 1:43.11 10 B Min BB: 1:42.29 (+0.82s | 0.8%) Wake Aquatics 10/03/2026 2026 SES WAKE CTA Spooky Splash
50 Breast
49.55
49.55
100 Breast
53.56
1:43.11
100 Breast
1:43.11
1720 Maximus Johnson 1:43.11 9 B Min BB: 1:42.29 (+0.82s | 0.8%) Bolles School Sharks 10/10/2026 2026 PSA Halloween Invitational
50 Breast
48.50
48.50
100 Breast
54.61
1:43.11
100 Breast
1:43.11
1721 Stuart Franks 1:43.12 9 B Min BB: 1:42.29 (+0.83s | 0.8%) Marlins Of Raleigh 01/16/2026 2026 RSA Winter Tri
50 Breast
49.81
49.81
100 Breast
53.31
1:43.12
100 Breast
1:43.12
1722 Jacob Lee 1:43.12 8 B Min BB: 1:42.29 (+0.83s | 0.8%) Twisters Swim Club 02/28/2026 2026 MR QNS I Know I Can Invitational
50 Breast
48.45
48.45
100 Breast
54.67
1:43.12
100 Breast
1:43.12
1723 Andrew Chen 1:43.13 9 B Min BB: 1:42.29 (+0.84s | 0.8%) United Swim Club 03/13/2026 2026 NE INST NE Cup
50 Breast
49.65
49.65
100 Breast
53.48
1:43.13
100 Breast
1:43.13
1724 Davian Garcia 1:43.13 9 B Min BB: 1:42.29 (+0.84s | 0.8%) Gulf Coast Swim Team 10/17/2026 2026 SPEEDO OCROBERFEST Swim Meet
50 Breast
47.71
47.71
100 Breast
55.42
1:43.13
100 Breast
1:43.13
1725 Romeo Ottaviano 1:43.13 9 B Min BB: 1:42.29 (+0.84s | 0.8%) Sarasota Sharks 02/27/2026 2026 T2 Area 5 Championships
50 Breast
47.90
47.90
100 Breast
55.23
1:43.13
100 Breast
1:43.13
1726 Sameer Pai 1:43.13 10 B Min BB: 1:42.29 (+0.84s | 0.8%) Aquajets Swim Team 11/08/2025 2025 MN WOLF HOWL AT THE MOON INVITE
50 Breast
46.65
46.65
100 Breast
56.48
1:43.13
100 Breast
1:43.13
1727 William Lawrence 1:43.15 9 B Min BB: 1:42.29 (+0.86s | 0.8%) Bayclub Aquatic Swim Team 09/25/2026 2026 BAST Season Kick Off Sprint Approved
50 Breast
48.28
48.28
100 Breast
54.87
1:43.15
100 Breast
1:43.15
1728 Kane Sperber 1:43.17 9 B Min BB: 1:42.29 (+0.88s | 0.9%) Pacific Swim 12/05/2025 2025 SI JBST Wag Max Meet
50 Breast
49.73
49.73
100 Breast
53.44
1:43.17
100 Breast
1:43.17
1729 Ethan Zhong 1:43.19 9 B Min BB: 1:42.29 (+0.90s | 0.9%) Quicksilver Swimming 12/05/2025 Zone 1S Year End Age Group Champs Minus Meet
1730 Miles Key 1:43.19 10 B Min BB: 1:42.29 (+0.90s | 0.9%) Raleigh Swimming Association 01/16/2026 2026 RSA Winter Tri
50 Breast
49.87
49.87
100 Breast
53.32
1:43.19
100 Breast
1:43.19
1731 Finn McCormick 1:43.20 10 B Min BB: 1:42.29 (+0.91s | 0.9%) Northeast Houston Aquatics 01/10/2025 MAC 2025 Neon New Year Meet
50 Breast
49.54
49.54
100 Breast
53.66
1:43.20
100 Breast
1:43.20
1732 Ryan Zhang 1:43.21 9 B Min BB: 1:42.29 (+0.92s | 0.9%) Tac Titans 03/25/2026 2026 TAC TITANS Tarheel States Meet
50 Breast
47.46
47.46
100 Breast
55.75
1:43.21
100 Breast
1:43.21
1733 Valentino Agresti 1:43.22 9 B Min BB: 1:42.29 (+0.93s | 0.9%) Punahou Aquatics Institute 09/19/2026 OSL IMX Meet
50 Breast
49.74
49.74
100 Breast
53.48
1:43.22
100 Breast
1:43.22
1734 Elliott Renner 1:43.23 10 B Min BB: 1:42.29 (+0.94s | 0.9%) Upper Arlington Swim Club 02/19/2026 2026 OH UASC SC Regional Championships
50 Breast
49.95
49.95
100 Breast
53.28
1:43.23
100 Breast
1:43.23
1735 Caleb Gorelik 1:43.24 9 B Min BB: 1:42.29 (+0.95s | 0.9%) Hydra Aquatics 11/14/2025 ISCA Fall Classic Championship 2025
50 Breast
48.34
48.34
100 Breast
54.90
1:43.24
100 Breast
1:43.24
1736 Matthew Weaver 1:43.26 9 B Min BB: 1:42.29 (+0.97s | 0.9%) Egra Waves 02/07/2026 2026 Grand Rapids Open
50 Breast
49.56
49.56
100 Breast
53.70
1:43.26
100 Breast
1:43.26
1737 Matthew Monroe 1:43.27 10 B Min BB: 1:42.29 (+0.98s | 0.9%) Rockville Montgomery Swim Club 01/16/2026 2026 RMSC January Intrasquad Meet
50 Breast
47.79
47.79
100 Breast
55.48
1:43.27
100 Breast
1:43.27
1738 Matthew Kopecky 1:43.27 10 B Min BB: 1:42.29 (+0.98s | 0.9%) YMCA of Central Massachusetts 01/16/2026 2026 NE SAC Bronze Championships
50 Breast
49.41
49.41
100 Breast
53.86
1:43.27
100 Breast
1:43.27
1739 River Briscoe 1:43.27 10 B Min BB: 1:42.29 (+0.98s | 0.9%) Huntsville Swim Association 10/16/2026 2026 HSA Fran Norris Meet
50 Breast
49.57
49.57
100 Breast
53.70
1:43.27
100 Breast
1:43.27
1740 Jared Blount 1:43.28 10 B Min BB: 1:42.29 (+0.99s | 1.0%) East Coast Aquatic Team 12/12/2025 2025 HVAC Winterfest Invitational
50 Breast
48.99
48.99
100 Breast
54.29
1:43.28
100 Breast
1:43.28
1741 Dean Lovaglio 1:43.29 9 B Min BB: 1:42.29 (+1.00s | 1.0%) Farmingdale Aquatics 02/20/2026 2026 MR Silvers Championship South HAUP
1742 Bryan LI 1:43.29 8 B Min BB: 1:42.29 (+1.00s | 1.0%) Twisters Swim Club 02/28/2026 2026 MR QNS I Know I Can Invitational
50 Breast
48.94
48.94
100 Breast
54.35
1:43.29
100 Breast
1:43.29
1743 Elliott Horng 1:43.30 9 B Min BB: 1:42.29 (+1.01s | 1.0%) Rockville Montgomery Swim Club 01/23/2026 2026 USAS IMX Games
50 Breast
49.46
49.46
100 Breast
53.84
1:43.30
100 Breast
1:43.30
1744 Yichen Wang 1:43.30 10 B Min BB: 1:42.29 (+1.01s | 1.0%) Alto Swim Club 03/28/2026 Alto Rock The Blocks Invitational 2026
50 Breast
48.69
48.69
100 Breast
54.61
1:43.30
100 Breast
1:43.30
1745 Everest Orwick 1:43.32 10 B Min BB: 1:42.29 (+1.03s | 1.0%) Team Eugene Aquatics 01/16/2026 2026 THSC 14 U Winter Showcase
50 Breast
48.22
48.22
100 Breast
55.10
1:43.32
100 Breast
1:43.32
1746 August Allender 1:43.33 10 B Min BB: 1:42.29 (+1.04s | 1.0%) DC Dept Of Parks and Recreatio 02/27/2026 2026 Cherry Blossom Champs
50 Breast
49.30
49.30
100 Breast
54.03
1:43.33
100 Breast
1:43.33
1747 Lincoln DeMarco 1:43.33 9 B Min BB: 1:42.29 (+1.04s | 1.0%) Cavalier Aquatics/Piedmont Fam 12/11/2025 2025 East Coast WinterFest
50 Breast
48.28
48.28
100 Breast
55.05
1:43.33
100 Breast
1:43.33
1748 Riker Cooley 1:43.34 10 B Min BB: 1:42.29 (+1.05s | 1.0%) Addison Otters Swim Team 11/07/2025 2025 NE UVAC Dorsi Raynolds Memorial Meet C
50 Breast
49.21
49.21
100 Breast
54.13
1:43.34
100 Breast
1:43.34
1749 Nathan Chen 1:43.35 9 B Min BB: 1:42.29 (+1.06s | 1.0%) Rockville Montgomery Swim Club 02/20/2026 2026 RMSC February Invitational
50 Breast
49.34
49.34
100 Breast
54.01
1:43.35
100 Breast
1:43.35
1750 Quincy Topete 1:43.36 10 B Min BB: 1:42.29 (+1.07s | 1.0%) Tac Titans 07/31/2026 2026 TAC TITANS Summer Sizzler
50 Breast
50.07
50.07
100 Breast
53.29
1:43.36
100 Breast
1:43.36

Disclaimer: This Website is not affiliated with USA Swimming or any Local Swim Committee. The rankings and times displayed on this website are unofficial and should not be viewed as such. We update our information regularly, but we cannot guarantee that the data is accurate, timely, or complete. The only purpose of this website is entertainment. None of the information here should be used for university admission applications.