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 | |
|---|---|---|---|---|---|---|---|---|---|
| 8701 | Liam Alcantara | 52.33 | 7 | B: 48.29 (+4.04s | 7.7%) | Heritage Aquatic Team | 09/06/2025 | Sunrise Swimmng Open Invite | ||
| 8702 | Otto Kneller | 52.33 | 10 | B: 48.29 (+4.04s | 7.7%) | Durango Swim Club | 05/30/2025 | 2025 CO Cortez SCY Summer Open | ||
| 8703 | Troy Ebli | 52.33 | 10 | B: 48.29 (+4.04s | 7.7%) | Tnt Swimming | 02/13/2026 | 2026 SES Region 4 Championships | ||
| 8704 | Carson Rockafellow | 52.33 | 9 | B: 48.29 (+4.04s | 7.7%) | Rockford Riptide | 02/28/2026 | 2026 JAWS Last Chance Meet | ||
| 8705 | Jayden Chan | 52.34 | 9 | B: 48.29 (+4.05s | 7.7%) | Freedom Aquatics | 02/07/2026 | 2026 MR FREE Championships Meets Qualifier | ||
| 8706 | Matthew Tong | 52.34 | 9 | B: 48.29 (+4.05s | 7.7%) | Nitro Swimming | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | ||
| 8707 | Oren Alfiero | 52.35 | 7 | B: 48.29 (+4.06s | 7.8%) | Marlins Of Raleigh | 02/07/2026 | 2026 MOR Snowflake 3 Meet | ||
| 8708 | Mateo Paice | 52.35 | 7 | B: 48.29 (+4.06s | 7.8%) | El Paso Aqua Posse | 12/19/2025 | 2025 BD Leo Cancellare Memorial Swim Meet | ||
| 8709 | Alexander Prior | 52.35 | 10 | B: 48.29 (+4.06s | 7.8%) | Sharks Swim Club | 01/17/2025 | 2025 AQUA SPA January Iceberg Invitational | ||
| 8710 | Henry Ehrhart | 52.35 | 9 | B: 48.29 (+4.06s | 7.8%) | Tampa Elite Aquatics | 10/03/2025 | BERK TEAM Duel In The Pool 2025 | ||
| 8711 | Riley Buckingham | 52.35 | 9 | B: 48.29 (+4.06s | 7.8%) | Rogue Rapids | 08/08/2025 | Bend Swim Club August Invitational | ||
| 8712 | Julian Franco Moya | 52.35 | 9 | B: 48.29 (+4.06s | 7.8%) | Greater Pensacola Aquatic Club | 01/16/2026 | 2026 GPAC Winter Invitational | ||
| 8713 | Dusan Horvath | 52.35 | 9 | B: 48.29 (+4.06s | 7.8%) | Y-Spartaquatics Swim Club | 01/16/2026 | 2026 TNAQ JANUARY INVITATIONAL | ||
| 8714 | Richard Smith | 52.36 | 9 | B: 48.29 (+4.07s | 7.8%) | Fairfax Foxes Swimming | 02/20/2026 | 2026 FXFX Forty Niner | ||
| 8715 | Jake Fernandez | 52.36 | 10 | B: 48.29 (+4.07s | 7.8%) | Streamline Aquatics | 11/07/2025 | 2025 ST SASA Sombrero Series Tres | ||
| 8716 | Harrison Chen | 52.36 | 9 | B: 48.29 (+4.07s | 7.8%) | DeAnza Cupertino Aquatics | 03/28/2026 | LAMV C B A+ Meet | ||
| 8717 | Marcus Vaughn | 52.36 | 10 | B: 48.29 (+4.07s | 7.8%) | Vandal Aquatic Club | 10/26/2025 | 2025 IE VAN Trick Or Treat Progressive Invita | ||
| 8718 | Maksim Kozomara | 52.37 | 9 | B: 48.29 (+4.08s | 7.8%) | Nashville Aquatic Club | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | ||
| 8719 | Cooper Demel | 52.37 | 9 | B: 48.29 (+4.08s | 7.8%) | Houston Hydra | 09/21/2024 | SSAN 2024 Black Gold Meet | ||
| 8720 | Aaron Falkowitz | 52.37 | 9 | B: 48.29 (+4.08s | 7.8%) | The Capitol Sea Devils | 02/20/2026 | 2026 Machine Qualifier | ||
| 8721 | Asher Hu | 52.37 | 9 | B: 48.29 (+4.08s | 7.8%) | New Albany Aquatic Club | 02/19/2026 | 2026 OH UASC SC Regional Championships | ||
| 8722 | Graham Nash | 52.37 | 8 | B: 48.29 (+4.08s | 7.8%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 02/13/2026 | 2026 Showdown In Motown | ||
| 8723 | Gleb Pretkel | 52.37 | 9 | B: 48.29 (+4.08s | 7.8%) | YMCA of the North Shore Sharks | 09/27/2025 | 2025 NE YNS September Sprint Spectacular Co | ||
| 8724 | Carlo Pozzi | 52.38 | 9 | B: 48.29 (+4.09s | 7.8%) | The Olympic Club | 09/20/2025 | WANV CBA+ Endless Summer Meet | ||
| 8725 | Dominic Furlong | 52.38 | 9 | B: 48.29 (+4.09s | 7.8%) | Milan Swim Club | 02/20/2026 | For The Love Of Swimming | ||
| 8726 | Xander Yingling | 52.39 | 9 | B: 48.29 (+4.10s | 7.8%) | Greater Pensacola Aquatic Club | 11/21/2025 | 2025 GPAC Gravy Bowl Invitational | ||
| 8727 | Joe Karaki | 52.39 | 9 | B: 48.29 (+4.10s | 7.8%) | Swim Tech | 03/27/2026 | 2026 MR Bronze Championships Central KBM | ||
| 8728 | Sebastian Pou | 52.39 | 10 | B: 48.29 (+4.10s | 7.8%) | Patriot Aquatics | 09/13/2025 | 2025 PA Fall Invite | ||
| 8729 | Jeremy Pei | 52.39 | 10 | B: 48.29 (+4.10s | 7.8%) | Columbia River Swim Team | 02/01/2025 | CRST Legacy Dual In The Pool | ||
| 8730 | Rohan Rai | 52.39 | 9 | B: 48.29 (+4.10s | 7.8%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | ||
| 8731 | Oscar Grant | 52.39 | 8 | B: 48.29 (+4.10s | 7.8%) | YMCA OF Western North Carolina | 01/17/2026 | 2026 AJCC Snowball Ramble Meet | ||
| 8732 | Noah Staruch | 52.39 | 9 | B: 48.29 (+4.10s | 7.8%) | Machine Aquatics | 10/25/2025 | Trick Or Treat Mini Meet | ||
| 8733 | Anthony Pither | 52.39 | 7 | B: 48.29 (+4.10s | 7.8%) | Bluefish Swim Club | 03/13/2026 | 2026 NE INST NE Cup | ||
| 8734 | Anthony Oristian | 52.39 | 9 | B: 48.29 (+4.10s | 7.8%) | Quince Orchard Swim Academy | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | ||
| 8735 | Alfred Li | 52.40 | 8 | B: 48.29 (+4.11s | 7.8%) | Club Wolverine | 01/16/2026 | SLA Arctic Blast 2026 | ||
| 8736 | Mark Fette | 52.40 | 6 | B: 48.29 (+4.11s | 7.8%) | Mako Swim Team | 02/20/2026 | 2026 OH WAVE SC Regional Championships | ||
| 8737 | Hazlitt Davenport | 52.40 | 8 | B: 48.29 (+4.11s | 7.8%) | Denver Triton Swim Team | 02/21/2026 | 2026 CO DSA Last Chance | ||
| 8738 | Parker Kupcik | 52.40 | 10 | B: 48.29 (+4.11s | 7.8%) | Piranhas YMCA of the Suncoast | 11/02/2025 | SUNDAY MORNING RACES NOV 2 | ||
| 8739 | Theo Honda | 52.40 | 8 | B: 48.29 (+4.11s | 7.8%) | Royal Swimming | 11/22/2025 | 2025 Royal Fall Cup | ||
| 8740 | Ashton Gaspin | 52.41 | 10 | B: 48.29 (+4.12s | 7.9%) | Saint Andrew\\\\\\'s Aquatics | 11/01/2025 | Piranhas Turkey Classic 2025 | ||
| 8741 | Hayou Aliyi | 52.41 | 10 | B: 48.29 (+4.12s | 7.9%) | McCallie-GPS Aquatics | 10/17/2025 | 2025 MCC October Invite | ||
| 8742 | Ashton Rice | 52.41 | 8 | B: 48.29 (+4.12s | 7.9%) | Karishim Swim Club | 01/16/2026 | 2026 NE CRIM Bronze Championship | ||
| 8743 | Ian Willoughby | 52.41 | 9 | B: 48.29 (+4.12s | 7.9%) | Kent County YMCA | 01/17/2026 | 2026 NE KCY SENECY Winter Carnival | ||
| 8744 | Aviraj Singh | 52.42 | 10 | B: 48.29 (+4.13s | 7.9%) | South Lyon Aquatics | 12/06/2025 | SLA Holiday Blast | ||
| 8745 | Aiden Molloy | 52.42 | 10 | B: 48.29 (+4.13s | 7.9%) | Andover-North Andover YMCA Hur | 11/14/2025 | 2025 NE CRIM November Specialty Copied C | ||
| 8746 | Owen Turkovich | 52.42 | 10 | B: 48.29 (+4.13s | 7.9%) | Whitmore Lake Waves | 01/16/2026 | SLA Arctic Blast 2026 | ||
| 8747 | Wallace Warren | 52.42 | 8 | B: 48.29 (+4.13s | 7.9%) | Lakes Region Wavemakers | 11/07/2025 | 2025 NE UVAC Dorsi Raynolds Memorial Meet C | ||
| 8748 | James Roy | 52.43 | 8 | B: 48.29 (+4.14s | 7.9%) | Arlington Aquatic Club | 10/18/2025 | 2025 AAC Fall Gator Mini Meet | ||
| 8749 | Samuel Kaul | 52.43 | 10 | B: 48.29 (+4.14s | 7.9%) | Lakes Area Penguin Swimmers | 02/14/2026 | 2026 MN NLSA Marlins Swimming FEBRUARY Invite | ||
| 8750 | Mack Fierke | 52.43 | 6 | B: 48.29 (+4.14s | 7.9%) | Waseca Jays Swimming | 02/27/2026 | 2026 MN MAN Minnesota Regional Championship | ||
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.