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USA Boys 10 & under - 50 M Back

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
5101 Vincenzo Giovinazzi 1:07.03 9 B: 55.39 (+11.64s | 17.4%) Lakeshore Swim Club 06/07/2025 2025 NCAT Summer Swimfest
5102 Langston Brooks 1:07.04 10 B: 55.39 (+11.65s | 17.4%) YMCA Barracudas 04/25/2026 2026 SE Jimi Flowers Spring Splash Copied
5103 Asa Garrahan 1:07.04 8 B: 55.39 (+11.65s | 17.4%) Riptide Swim Team 06/27/2026 2026 STAR Summer Splash Invite
5104 Eli Park 1:07.05 7 B: 55.39 (+11.66s | 17.4%) Olympic Cascade Aquatics 06/06/2026 2026 PN VAST Summer Sprint Dist Approved
5105 Liam Lulea 1:07.06 8 B: 55.39 (+11.67s | 17.4%) T2 Aquatics 05/22/2026 2026 T2 Aquatics Norris Foundation LC Meet
5106 Ryan Zhu 1:07.06 10 B: 55.39 (+11.67s | 17.4%) Life Time Michigan Swim Team 12/09/2025 November 2025 Life Time Michigan Intersquad
5107 Logan Xia 1:07.07 8 B: 55.39 (+11.68s | 17.4%) Belmont Aquatic Team 04/24/2026 2026 NE NSSC 4 24 26 Specialty Meet
25 Back
32.39
32.39
50 Back
34.68
1:07.07
50 Back
1:07.07
5108 Nicholas Braddick 1:07.07 10 B: 55.39 (+11.68s | 17.4%) 757swim 04/25/2026 757swim 14 And Under Spring Challenge
5109 Youle Zhong 1:07.08 8 B: 55.39 (+11.69s | 17.4%) Alto Swim Club 07/19/2025 Alto Last Splash
5110 Anuj Hunnargikar 1:07.12 9 B: 55.39 (+11.73s | 17.5%) Burlingame Aquatics 05/02/2026 Alto Spring Jam CBA
5111 Declan Fitzgerald 1:07.15 8 B: 55.39 (+11.76s | 17.5%) Tide Swimming 06/05/2026 2026 TIDE Schools Out Classic
5112 Benjamin Yan 1:07.17 10 B: 55.39 (+11.78s | 17.5%) Santa Clara Swim Club 07/19/2025 Santa Clara Valley Splash Block Party
5113 Amnay Cherik 1:07.19 8 B: 55.39 (+11.80s | 17.6%) Tiger Aquatics 05/25/2024 2024 Tiger Aquatics C B BB+ Memorial Day Meet
5114 Tucker Kleinhenz 1:07.19 8 B: 55.39 (+11.80s | 17.6%) Island Aquatics 05/30/2026 2026 MAGSA LCM A 2 Meet
5115 Samuel Seifried 1:07.22 7 B: 55.39 (+11.83s | 17.6%) Saint Petersburg Aquatics 05/15/2026 2026 SAINT PETE S 2nd LONG COURSE MEET
5116 Alexander Ong 1:07.22 10 B: 55.39 (+11.83s | 17.6%) Circle C Select Swim Team 06/08/2025 2025 ST TXLA 14 U Sprint Cup
5117 Cooper Mize 1:07.22 9 B: 55.39 (+11.83s | 17.6%) South Valley Stingrays 05/22/2026 2026 Zone 1 South Firecracker 400
5118 Yuan Basilio 1:07.22 9 B: 55.39 (+11.83s | 17.6%) Reno Aquatic Club 05/23/2025 2025 Intermountain Classic Long Course Meet
5119 Barrett Johnson 1:07.23 7 B: 55.39 (+11.84s | 17.6%) Lewis Clark Neptune Swim Team 04/17/2026 2026 Shark Attack Copied
5120 Gregory Zann 1:07.27 8 B: 55.39 (+11.88s | 17.7%) Gulliver Swim Club 05/15/2026 2026 Gulliver LCM Summer Classic
5121 Decklan Davis 1:07.28 10 B: 55.39 (+11.89s | 17.7%) Episcopal AmberJax 03/28/2026 EAJ Spring Into Long Course 2026
5122 Aaron Indradjaja 1:07.29 9 B: 55.39 (+11.90s | 17.7%) Aquatex Swim & Water Polo Team 06/06/2026 2026 HPAC Sunshine Splash
5123 Patricio Gomez 1:07.31 9 B: 55.39 (+11.92s | 17.7%) Life Time Swim Team - Central 05/15/2026 2026 ST SRG LCM Bud Dallmann Memorial
5124 Maxwell Wyllie 1:07.32 10 B: 55.39 (+11.93s | 17.7%) Fort Collins Area Swim Team 06/05/2026 2026 CO FAST June Bonanza Open
25 Back
1:11.08
1:11.08
50 Back
-3.-76
1:07.32
50 Back
1:07.32
5125 Arlo Martinez 1:07.33 10 B: 55.39 (+11.94s | 17.7%) Lahaina Swim Club 04/19/2026 2026 MAGSA LCM A1 Meet
5126 Vincent Dang 1:07.34 9 B: 55.39 (+11.95s | 17.7%) San Jose Goosemonkeys 06/20/2026 Zone 1 South Swim Under The Stars
5127 James Pena 1:07.35 9 B: 55.39 (+11.96s | 17.8%) Hurricane Aquatics 05/15/2026 2026 Gulliver LCM Summer Classic
5128 Frederick Hong 1:07.36 8 B: 55.39 (+11.97s | 17.8%) Blazing Barracudas 06/07/2025 2025 NCAT Summer Swimfest
5129 Mateus Oliveira Batistella 1:07.36 8 B: 55.39 (+11.97s | 17.8%) Catawba Valley Aquatic Club 06/20/2026 2026 NCS QCD Long Course Invite
5130 Clayton Cole 1:07.36 9 B: 55.39 (+11.97s | 17.8%) Indian River Aquatics 06/13/2026 2026 TCA Aaron Vaughn Memorial
5131 David Lynn 1:07.36 9 B: 55.39 (+11.97s | 17.8%) Velocity Swimming 05/28/2026 2026 IE VS Apple Capital
5132 Roman Lipeshko 1:07.38 9 B: 55.39 (+11.99s | 17.8%) Bolles School Sharks 06/18/2026 2026 June Classic
5133 Jonathan Rodriguez-Perez 1:07.39 10 B: 55.39 (+12.00s | 17.8%) Fast Falcons 06/05/2026 2026 Sunshine State Games
5134 Quin Selkowitz 1:07.42 8 B: 55.39 (+12.03s | 17.8%) Seacoast Swim Club 05/30/2026 2026 NE NSSC May Invitational At Colby
5135 Xavier Jimenez 1:07.42 9 B: 55.39 (+12.03s | 17.8%) Unattached 06/05/2026 HNVR Storm Surge 2026
5136 Len Toyama 1:07.45 8 B: 55.39 (+12.06s | 17.9%) Maui Dolphins Swim Club 05/30/2026 2026 MAGSA LCM A 2 Meet
5137 Gavin John 1:07.45 8 B: 55.39 (+12.06s | 17.9%) San Antonio Wave 04/18/2026 2026 ST NIST Spring Into Long Course
5138 Vaughn Mastrucci 1:07.46 8 B: 55.39 (+12.07s | 17.9%) Saint Petersburg Aquatics 05/16/2025 2025 SAINT PETE S 2nd LONG COURSE MEET
5139 Aiden Choi 1:07.48 8 B: 55.39 (+12.09s | 17.9%) Pearl City Aquatics 05/02/2026 Keiko Price Sprint Meet Aloha Mile
5140 Lucas Ravizza 1:07.49 8 B: 55.39 (+12.10s | 17.9%) Tide Swimming 06/05/2026 2026 TIDE Schools Out Classic
5141 Jack Tobin 1:07.50 8 B: 55.39 (+12.11s | 17.9%) Rochester Swim Club 05/02/2026 2026 MN RSC Pentathlon
5142 Benjamin Arant 1:07.52 8 B: 55.39 (+12.13s | 18.0%) Seahawk Aquatics 06/13/2026 2026 CAC Schools Out For Summer LCM Swim Meet
5143 William Spicer 1:07.53 10 B: 55.39 (+12.14s | 18.0%) Hudson Explorer Aquatic 07/12/2025 LSSC Avon Classic
5144 Maxwell Sanders 1:07.54 9 B: 55.39 (+12.15s | 18.0%) Salida Cyclones 06/06/2025 2025 CO La Junta Invitational
5145 Stanislav Hendrickson 1:07.54 9 B: 55.39 (+12.15s | 18.0%) Minnetonka Swim Club 06/05/2026 2026 MN NSAC Summer Invite
5146 William Yi 1:07.55 7 B: 55.39 (+12.16s | 18.0%) Mei\\\\\\'s Typhoons Swimming Club 06/26/2026 2026 NE NSSC June 26 28 MIT Invitational
25 Back
48.53
48.53
50 Back
19.02
1:07.55
50 Back
1:07.55
5147 Avery Patton 1:07.56 10 B: 55.39 (+12.17s | 18.0%) Morganton Swim Team 06/23/2026 WCSA Summer Meet 2 @ MSC
5148 Vincent Gismonde 1:07.58 9 B: 55.39 (+12.19s | 18.0%) South Lake Aquatic Club 04/25/2026 11th Annual Hohne Memorial Invitational
5149 Desmond Hammond 1:07.59 9 B: 55.39 (+12.20s | 18.1%) Pirate Swim Club 05/21/2024 Kearns LC Classic
5150 Michael Omotoye 1:07.59 10 B: 55.39 (+12.20s | 18.1%) Wright County Wave Swim Club 06/05/2026 2026 MN NSAC Summer Invite

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.