USA Boys 10 & under - 50 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1501 | Elliott Horng | 45.26 | 9 | BB Min | A: 42.09 (+3.17s | 7.0%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 1502 | Luca Massenelli | 45.27 | 10 | BB Min | A: 42.09 (+3.18s | 7.0%) | Upper Arlington Swim Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1503 | Dean Lovaglio | 45.27 | 9 | BB Min | A: 42.09 (+3.18s | 7.0%) | Farmingdale Aquatics | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 1504 | Leonardo Suarez Cabrera | 45.27 | 10 | BB Min | A: 42.09 (+3.18s | 7.0%) | South Florida Aquatic Club | 12/05/2025 | 2025 FG Holiday Champ | |
| 1505 | Ryan Kummer | 45.27 | 10 | BB Min | A: 42.09 (+3.18s | 7.0%) | Aquatic Team Of Mecklenburg | 12/05/2025 | 2025 NC SwimMAC December Invite | |
| 1506 | Finn Reutter | 45.28 | 9 | BB Min | A: 42.09 (+3.19s | 7.0%) | Sporting Jax Aquatic Club | 02/20/2026 | 2026 Area 1 Spring Championships | |
| 1507 | Nicholas Bowers | 45.28 | 10 | BB Min | A: 42.09 (+3.19s | 7.0%) | Rec-Plex Sharks | 03/07/2026 | 2026 GTWY 8 Under Champs | |
| 1508 | Alexander Rich | 45.28 | 10 | BB Min | A: 42.09 (+3.19s | 7.0%) | Maverick Aquatics | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 1509 | Hunter Gehrke | 45.28 | 10 | BB Min | A: 42.09 (+3.19s | 7.0%) | Arizona Seals Swimming Academy | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 1510 | Udhiyan Gokulakrishnan | 45.29 | 8 | BB Min | A: 42.09 (+3.20s | 7.1%) | EL Paso Border Land Swim Team | 02/27/2026 | 2026 BD SCY Border Champs | |
| 1511 | Youniss Mostafa | 45.29 | 9 | BB Min | A: 42.09 (+3.20s | 7.1%) | Cranston YMCA Marlins | 02/28/2026 | 2026 NE KCY A SENECY LEAGUE CHAMPS | |
| 1512 | Zane Seifel | 45.29 | 10 | BB Min | A: 42.09 (+3.20s | 7.1%) | Treasure Coast Aquatics | 02/28/2026 | Spring Area 6 Championships 2026 | |
| 1513 | Jack Hallermann | 45.30 | 10 | BB Min | A: 42.09 (+3.21s | 7.1%) | Velocity Aquatics | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 1514 | Theodore Chan | 45.30 | 9 | BB Min | A: 42.09 (+3.21s | 7.1%) | Long Island Express | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 1515 | Derek Suarez | 45.30 | 10 | BB Min | A: 42.09 (+3.21s | 7.1%) | Tac Titans | 01/16/2026 | 2026 Vector Security Polar Plunge Meet | |
| 1516 | Mike Semenov | 45.31 | 10 | BB Min | A: 42.09 (+3.22s | 7.1%) | Beach Cities Alpha | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 1517 | Ryan Thuer | 45.31 | 10 | BB Min | A: 42.09 (+3.22s | 7.1%) | Jersey Wahoos | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 1518 | Dash LeGrand | 45.31 | 10 | BB Min | A: 42.09 (+3.22s | 7.1%) | Gold\\\\\\'s Aquatics Club (Camas) | 02/06/2026 | Legacy Aquatics Spring Qualifier | |
| 1519 | Ryan Gan | 45.32 | 9 | BB Min | A: 42.09 (+3.23s | 7.1%) | Crimson Aquatics | 03/06/2026 | 2026 NE CRIM March Trials Finals Meet | |
| 1520 | Moses Xia | 45.33 | 9 | BB Min | A: 42.09 (+3.24s | 7.1%) | Wasc | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 1521 | Nolan Wilkey | 45.33 | 10 | BB Min | A: 42.09 (+3.24s | 7.1%) | Minnetonka Swim Club | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 1522 | Owen Mixer | 45.34 | 10 | BB Min | A: 42.09 (+3.25s | 7.2%) | Arlington Aquatic Club | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 1523 | Bode McCollum | 45.35 | 10 | BB Min | A: 42.09 (+3.26s | 7.2%) | Aces Swim Club | 02/14/2026 | 2026 CO ACES Winter Open | |
| 1524 | George Howe | 45.35 | 9 | BB Min | A: 42.09 (+3.26s | 7.2%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 11/08/2025 | Atlantis 2025 Fall Quack Tack Ular | |
| 1525 | Elias Morgan | 45.36 | 9 | BB Min | A: 42.09 (+3.27s | 7.2%) | Huntsville Swim Association | 09/20/2025 | 2025 Ricky Hui Intrasquad Meet | |
| 1526 | Noah Hashimoto | 45.36 | 10 | BB Min | A: 42.09 (+3.27s | 7.2%) | Empire Swimming | 02/20/2026 | 2026 MR Silvers North Championship YMID | |
| 1527 | Blake Berger | 45.36 | 9 | BB Min | A: 42.09 (+3.27s | 7.2%) | All Star Aquatics | 01/17/2026 | PVS January Open 2026 Fairland | |
| 1528 | Mason Thaden | 45.36 | 9 | BB Min | A: 42.09 (+3.27s | 7.2%) | Rochester Swim Club | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 1529 | Dylan Bachmann | 45.36 | 10 | BB Min | A: 42.09 (+3.27s | 7.2%) | Oly Swimming | 02/06/2026 | 2026 Michigan Open | |
| 1530 | Henry Armenti | 45.36 | 10 | BB Min | A: 42.09 (+3.27s | 7.2%) | Riptide Swim Team | 02/01/2026 | 2026 CO FORM February Freeze | |
| 1531 | Kyrie Song | 45.37 | 9 | BB Min | A: 42.09 (+3.28s | 7.2%) | SwimMAC Carolina | 02/14/2026 | 2026 SwimMAC Qualifier Festival | |
| 1532 | Alexander Mekjian | 45.37 | 10 | BB Min | A: 42.09 (+3.28s | 7.2%) | North Coast Aquatics | 01/31/2026 | 2026 SI HSA All Ages NTS Meet | |
| 1533 | Jiho Won | 45.37 | 10 | BB Min | A: 42.09 (+3.28s | 7.2%) | Opelika Swim Team | 12/05/2025 | 2025 SE Christmas In Auburn | |
| 1534 | Maximus Erhardt | 45.37 | 10 | BB Min | A: 42.09 (+3.28s | 7.2%) | Cardinal and Gold Aquatics | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 1535 | Peyton Escue | 45.37 | 10 | BB Min | A: 42.09 (+3.28s | 7.2%) | Prattville Swim League | 02/27/2026 | 2026 SE Southeastern Winter SC Championships | |
| 1536 | Bennett Meusel | 45.38 | 9 | BB Min | A: 42.09 (+3.29s | 7.2%) | South East Metro Sharks | 01/25/2026 | 2026 MN HURR January Invitational | |
| 1537 | Stiles McCumber | 45.39 | 10 | BB Min | A: 42.09 (+3.30s | 7.3%) | Huntsville Swim Association | 02/27/2026 | 2026 SE Southeastern Winter SC Championships | |
| 1538 | Watson Xie | 45.39 | 9 | BB Min | A: 42.09 (+3.30s | 7.3%) | Chinook Aquatic Club | 02/27/2026 | 2026 PN February AGI, Division 2 Approved | |
| 1539 | Alex Wang | 45.39 | 10 | BB Min | A: 42.09 (+3.30s | 7.3%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 1540 | Ari Vora | 45.40 | 10 | BB Min | A: 42.09 (+3.31s | 7.3%) | All Star Aquatics | 12/05/2025 | 2025 Christmas Championships | |
| 1541 | Nicholas Selvaggi | 45.40 | 10 | BB Min | A: 42.09 (+3.31s | 7.3%) | Fox Swim Club | 01/18/2026 | 2026 Fox Winter Invitational Meet | |
| 1542 | Garrett Soper | 45.40 | 9 | BB Min | A: 42.09 (+3.31s | 7.3%) | Loyola Blakefield Aquatics | 11/14/2025 | 2025 NBAC Thanksgiving Meet | |
| 1543 | Charlie Spearin | 45.41 | 9 | BB Min | A: 42.09 (+3.32s | 7.3%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 03/07/2026 | 2026 Lake Huron Regional Meet | |
| 1544 | Leonard Jaime Martinez | 45.41 | 10 | BB Min | A: 42.09 (+3.32s | 7.3%) | Hialeah Swim Club | 02/20/2026 | 2026 FG SCY BB Championships SOUTH | |
| 1545 | Max Fan | 45.41 | 8 | BB Min | A: 42.09 (+3.32s | 7.3%) | Asphalt Green Unified Aquatics | 11/07/2025 | 2025 MR LIE Fall Classic Invitational | |
| 1546 | Ian Addanki | 45.41 | 10 | BB Min | A: 42.09 (+3.32s | 7.3%) | Hudson Explorer Aquatic | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1547 | Tristan Tellez | 45.41 | 9 | BB Min | A: 42.09 (+3.32s | 7.3%) | Rattlers Swim Club | 01/23/2026 | 2026 BD JCAT IMX 2026 | |
| 1548 | Kai Mihov | 45.41 | 10 | BB Min | A: 42.09 (+3.32s | 7.3%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | |
| 1549 | Kaiden Iino | 45.42 | 10 | BB Min | A: 42.09 (+3.33s | 7.3%) | South Florida Aquatic Club | 12/05/2025 | 2025 FG Holiday Champ | |
| 1550 | Preston Kaiser | 45.42 | 10 | BB Min | A: 42.09 (+3.33s | 7.3%) | DC Dept Of Parks and Recreatio | 02/13/2026 | 39th Black History Swim Meet | |
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.