USA Boys 10 & under - 50 Y 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 | Hayes Binion | 46.82 | 9 | B Min | BB: 42.89 (+3.93s | 8.4%) | Unattached | 11/14/2025 | 2025 PV November Open Franconia | |
| 5102 | Chris Yuan | 46.82 | 9 | B Min | BB: 42.89 (+3.93s | 8.4%) | SwimMAC Carolina | 01/23/2026 | 2026 NC SwimMAC Battle Of The Crown | |
| 5103 | Alexander Linck | 46.82 | 10 | B Min | BB: 42.89 (+3.93s | 8.4%) | Parkway-Rockwood Gateway Swim | 06/24/2026 | GTWY Get Your Best Yard Times | |
| 5104 | Simon Breczinski | 46.82 | 10 | B Min | BB: 42.89 (+3.93s | 8.4%) | Bemidji Area Super Swimmers | 02/22/2025 | 2025 MN ALEX NLC Conference Championship | |
| 5105 | Justin Lin | 46.82 | 10 | B Min | BB: 42.89 (+3.93s | 8.4%) | Life Time Fitness New York Swi | 03/27/2026 | 2026 MR Bronze Championships Central KBM | |
| 5106 | Hummer Wang | 46.83 | 8 | B Min | BB: 42.89 (+3.94s | 8.4%) | Metro Area Life Time | 01/23/2026 | 2026 MR PAC Winter Classic Invitational | |
| 5107 | Brooks Cudnik | 46.83 | 9 | B Min | BB: 42.89 (+3.94s | 8.4%) | East Carolina Aquatics | 11/21/2025 | 2025 ECA Southeastern Classic | |
| 5108 | Jack Bentley-Henry | 46.83 | 10 | B Min | BB: 42.89 (+3.94s | 8.4%) | Rima United | 11/14/2025 | 2025 NE KING CAC Fall Invite Copied | |
| 5109 | James Gonzalez | 46.83 | 9 | B Min | BB: 42.89 (+3.94s | 8.4%) | Seattle Metropolitan Aquatic C | 03/28/2026 | 2026 PN Spring Showdown, Div 2 Approved | |
| 5110 | Luke Muessel | 46.83 | 9 | B Min | BB: 42.89 (+3.94s | 8.4%) | Greater Omaha Aquatics Leopard | 02/20/2026 | 2026 MW Midwestern Age Group Short Course | |
| 5111 | Avery Chadwick | 46.84 | 7 | B Min | BB: 42.89 (+3.95s | 8.4%) | Nation\\\\\\'s Capital Swim Club | 10/18/2025 | 2025 AAC Fall Gator Mini Meet | |
| 5112 | Kevin Zhang | 46.84 | 9 | B Min | BB: 42.89 (+3.95s | 8.4%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | |
| 5113 | Bronson Bruland | 46.84 | 10 | B Min | BB: 42.89 (+3.95s | 8.4%) | Mlst | 06/13/2026 | Bishop Invitational 2026 | |
| 5114 | Bastian Holsaeter | 46.84 | 9 | B Min | BB: 42.89 (+3.95s | 8.4%) | Kamehameha Swim Club | 04/18/2026 | 44th Annual Harry Mamizuka Invitational | |
| 5115 | Peter Carbonaro | 46.84 | 10 | B Min | BB: 42.89 (+3.95s | 8.4%) | YMCA of Greater Nashua Storm | 03/20/2026 | 2026 NE ORO TSSA Champs | |
| 5116 | Luke Ramos | 46.84 | 10 | B Min | BB: 42.89 (+3.95s | 8.4%) | Vacaville Swim Club | 11/15/2025 | NVST Swimming Into Fall 2025 | |
| 5117 | Jackson Kemp | 46.84 | 10 | B Min | BB: 42.89 (+3.95s | 8.4%) | Dothan Dolphins Swim Team | 02/13/2026 | 2026 SES Region 4 Championships | |
| 5118 | Dashel Archer | 46.84 | 10 | B Min | BB: 42.89 (+3.95s | 8.4%) | Evergreen Hurricanes | 02/01/2025 | 2025 CO EVER Anthony Boettcher Memorial | |
| 5119 | Charles Zheng | 46.84 | 10 | B Min | BB: 42.89 (+3.95s | 8.4%) | California Dolphins Swim Team | 03/28/2026 | PC CDST SC C B BB+ Meet | |
| 5120 | Felix Nales | 46.85 | 9 | B Min | BB: 42.89 (+3.96s | 8.5%) | Tac Titans | 06/07/2026 | 2026 TAC TITANS June SCY Intrasquad Meet | |
| 5121 | Smith McCuiston | 46.85 | 8 | B Min | BB: 42.89 (+3.96s | 8.5%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 02/27/2026 | 2026 Junior Cup | |
| 5122 | Ethan Cook | 46.85 | 8 | B Min | BB: 42.89 (+3.96s | 8.5%) | Columbia Aquatics Association | 10/18/2025 | CAA Early Season Mini Mid Distance Meet | |
| 5123 | Finnegan McCallen | 46.85 | 9 | B Min | BB: 42.89 (+3.96s | 8.5%) | Coast Aquatics | 02/13/2026 | 2026 SES Region 4 Championships | |
| 5124 | Leo Sauter | 46.85 | 9 | B Min | BB: 42.89 (+3.96s | 8.5%) | Apex | 01/02/2026 | 2026 CST Shark Chase Invitational | |
| 5125 | Ethan Schiffman | 46.85 | 7 | B Min | BB: 42.89 (+3.96s | 8.5%) | Monocacy Aquatic Club | 05/02/2026 | 2026 MAC May Hem Mini Meet | |
| 5126 | Connor Jacob | 46.85 | 8 | B Min | BB: 42.89 (+3.96s | 8.5%) | Raleigh Swimming Association | 03/26/2026 | 2026 NCAC Spring Tar Heel States Copied | |
| 5127 | Theodore Daroy | 46.85 | 9 | B Min | BB: 42.89 (+3.96s | 8.5%) | Dolphin Club | 10/24/2025 | NOVA Halloween Haunt | |
| 5128 | Phil Jordan | 46.85 | 8 | B Min | BB: 42.89 (+3.96s | 8.5%) | Nation\\\\\\'s Capital Swim Club | 10/18/2025 | 2025 AAC Fall Gator Mini Meet | |
| 5129 | Isidore Harris | 46.85 | 8 | B Min | BB: 42.89 (+3.96s | 8.5%) | Nova of Virginia | 01/09/2026 | NOVA New Year S Kick Off | |
| 5130 | Henrik Obrebski | 46.86 | 9 | B Min | BB: 42.89 (+3.97s | 8.5%) | Gleason Family YMCA | 01/17/2026 | 2026 NE KCY SENECY Winter Carnival | |
| 5131 | Evan Brisco | 46.86 | 9 | B Min | BB: 42.89 (+3.97s | 8.5%) | Velocity Aquatics | 06/17/2026 | 2026 MN FOXJ June Bronze | |
| 5132 | Julian Suh | 46.86 | 8 | B Min | BB: 42.89 (+3.97s | 8.5%) | Long Island Aquatic Club | 11/16/2025 | 2025 MR LIAC Fall Festival Invitational | |
| 5133 | Cody Preikschas | 46.86 | 9 | B Min | BB: 42.89 (+3.97s | 8.5%) | Area Tallahassee Aquatic Club | 01/30/2026 | 2026 Mac Crutchfield Invitational | |
| 5134 | Isaac Welmerink | 46.87 | 9 | B Min | BB: 42.89 (+3.98s | 8.5%) | Lakeridge Swim Team | 02/06/2026 | 2026 Valentines Day Age Group Open | |
| 5135 | Arthur Prucha | 46.87 | 9 | B Min | BB: 42.89 (+3.98s | 8.5%) | Orca Aquatics | 11/15/2025 | 2025 NE SAC Turkey Splash | |
| 5136 | August Xu | 46.87 | 9 | B Min | BB: 42.89 (+3.98s | 8.5%) | Dynamo Swim Club | 10/17/2025 | 2025 HSA Fran Norris Meet | |
| 5137 | Emmett Nerem | 46.87 | 10 | B Min | BB: 42.89 (+3.98s | 8.5%) | Perry Area Winter Swim | 03/29/2025 | 2025 MN MYAS Midwest Regional Swim Meet | |
| 5138 | Liam Kim | 46.87 | 8 | B Min | BB: 42.89 (+3.98s | 8.5%) | Life Time Fitness New York Swi | 02/28/2026 | 2026 MR QNS I Know I Can Invitational | |
| 5139 | Liam Seo | 46.87 | 9 | B Min | BB: 42.89 (+3.98s | 8.5%) | Empire Swimming | 11/08/2025 | 2025 MR PAC Maria Parmanan Invitational | |
| 5140 | Henry Beilstein | 46.88 | 9 | B Min | BB: 42.89 (+3.99s | 8.5%) | New Rochelle YMCA Sailfish Swi | 11/15/2025 | 2025 MR SSC Turkey Trot Invitational | |
| 5141 | Sam Knific | 46.88 | 9 | B Min | BB: 42.89 (+3.99s | 8.5%) | Lakeshore Swim Club | 02/19/2026 | 2026 OH Cleveland SC Regional Championships | |
| 5142 | Sebastian Wyborn | 46.88 | 10 | B Min | BB: 42.89 (+3.99s | 8.5%) | Cincinnati Aquatic Club | 02/19/2026 | 2026 OH CM SC Regional Championships | |
| 5143 | Canon Antonich | 46.88 | 8 | B Min | BB: 42.89 (+3.99s | 8.5%) | Lewis Clark Neptune Swim Team | 12/05/2025 | 2025 SWAT Winter Invite | |
| 5144 | Simon Xiong | 46.88 | 10 | B Min | BB: 42.89 (+3.99s | 8.5%) | Nitro Swimming | 11/16/2025 | 2025 ST NTRO Turkey Trot | |
| 5145 | Asher Csoma | 46.89 | 9 | B Min | BB: 42.89 (+4.00s | 8.5%) | Clearfield City Aquatic Team | 12/13/2025 | SDAT Winter Pentathlon | |
| 5146 | Joseph Waffen | 46.89 | 10 | B Min | BB: 42.89 (+4.00s | 8.5%) | Aulea Swim Club | 10/19/2025 | Aulea Fall Frenzy Meet | |
| 5147 | Zane Patterson | 46.89 | 9 | B Min | BB: 42.89 (+4.00s | 8.5%) | Kamehameha Swim Club | 04/18/2026 | 44th Annual Harry Mamizuka Invitational | |
| 5148 | Jaxton Garner | 46.89 | 9 | B Min | BB: 42.89 (+4.00s | 8.5%) | SwimMAC Carolina | 03/07/2026 | 2026 SwimMAC BC Championship | |
| 5149 | Benjamin Bridgers | 46.89 | 10 | B Min | BB: 42.89 (+4.00s | 8.5%) | Episcopal AmberJax | 11/15/2025 | EAJ Fall Harvest 2025 | |
| 5150 | Aidan Carroll | 46.89 | 10 | B: 38.49 (+8.40s | 17.9%) | Madison Swimming Association | 01/16/2026 | 2026 HSA TYR Invitational | ||
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.