USA Boys 10 & under - 50 M 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 601 | Joshua Webster | 49.84 | 10 | BB Min | A: 47.89 (+1.95s | 3.9%) | Minnetonka Swim Club | 05/28/2026 | 2026 MN WOLF HUFF N PUFF INVITE | |
| 602 | Boyd Howard | 49.84 | 9 | BB Min | A: 47.89 (+1.95s | 3.9%) | Longhorn Aquatics | 06/05/2026 | 2026 ST SRG Arena Surge Shark Sizzler | |
| 603 | Tristan Zhang | 49.85 | 9 | BB Min | A: 47.89 (+1.96s | 3.9%) | SwimMAC Carolina | 06/26/2026 | Sharks Aquatic Club Last Chance Qualifier | |
| 604 | Ilan Rattner | 49.86 | 10 | BB Min | A: 47.89 (+1.97s | 4.0%) | Sunnyvale Swim Club | 06/12/2026 | 2026 DACA LC CBA Meet | |
| 605 | Jay Kowren | 49.88 | 10 | BB Min | A: 47.89 (+1.99s | 4.0%) | Bainbridge Island Swim Club | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 606 | Leo Gazzard | 49.88 | 9 | BB Min | A: 47.89 (+1.99s | 4.0%) | Bellevue Club Swim Team | 07/10/2026 | 2026 PN OCA Last Chance Invitational Approve | |
| 607 | Bennett Upton | 49.91 | 9 | BB Min | A: 47.89 (+2.02s | 4.0%) | Greensboro Community YMCA | 06/12/2026 | 2026 GCY Sprint And Distance | |
| 608 | Luca Desset | 49.92 | 10 | BB Min | A: 47.89 (+2.03s | 4.1%) | VANCOUVER SWIM CLUB | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 609 | Charles Swinsick | 49.93 | 10 | BB Min | A: 47.89 (+2.04s | 4.1%) | Marlins Of Raleigh | 05/15/2026 | 2026 NCAC Meet On The Hill | |
| 610 | Declan Dame | 49.94 | 10 | BB Min | A: 47.89 (+2.05s | 4.1%) | SwimMAC Carolina | 06/19/2026 | GSA 70th Annual Eastern Invitational | |
| 611 | Matt Borremans | 49.94 | 10 | BB Min | A: 47.89 (+2.05s | 4.1%) | South Florida Aquatic Club | 07/10/2026 | 2026 FG LCM BB Champs South | |
| 612 | Caleb Gray | 49.97 | 9 | BB Min | A: 47.89 (+2.08s | 4.2%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 613 | Caden Shen | 49.98 | 10 | BB Min | A: 47.89 (+2.09s | 4.2%) | Lakeside Aquatic Club | 07/16/2025 | 2025 Texas Age Group Championships | |
| 614 | Jiho Won | 49.99 | 10 | BB Min | A: 47.89 (+2.10s | 4.2%) | Opelika Swim Team | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 615 | Winston Wang | 50.00 | 9 | BB Min | A: 47.89 (+2.11s | 4.2%) | Rose Bowl Aquatics | 06/11/2026 | 2026 SCS June AG Invite CANY | |
| 616 | Jayke Hung | 50.00 | 10 | BB Min | A: 47.89 (+2.11s | 4.2%) | Bellevue Club Swim Team | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 617 | Christian Bland | 50.01 | 10 | BB Min | A: 47.89 (+2.12s | 4.2%) | Northeast Family YMCA | 06/26/2026 | 2026 Colonel Summer Classic Copied | |
| 618 | Caden Pratt | 50.02 | 10 | BB Min | A: 47.89 (+2.13s | 4.3%) | Sailfish Aquatics | 07/24/2026 | 2026 Sailfish Summer Splash | |
| 619 | Valentino Agresti | 50.02 | 9 | BB Min | A: 47.89 (+2.13s | 4.3%) | Punahou Aquatics Institute | 07/16/2026 | 2026 HISI LCM Championships | |
| 620 | Kotia Zvereff | 50.02 | 8 | BB Min | A: 47.89 (+2.13s | 4.3%) | Unattached | 06/12/2026 | Neptune Swimming June LC Meet | |
| 621 | James DeKlotz | 50.04 | 9 | BB Min | A: 47.89 (+2.15s | 4.3%) | Nation\\\\\\'s Capital Swim Club | 05/01/2026 | Speedo Spring Splash | |
| 622 | Max Shen | 50.05 | 9 | BB Min | A: 47.89 (+2.16s | 4.3%) | Jersey Aquatic Club | 07/23/2026 | 2026 NJ Swim LC Gold Championships | |
| 623 | Randall Plaisance | 50.05 | 10 | BB Min | A: 47.89 (+2.16s | 4.3%) | Opelika Swim Team | 06/05/2026 | 2026 GPAC Tom Lalor Invitational | |
| 624 | Justin Huang | 50.07 | 10 | BB Min | A: 47.89 (+2.18s | 4.4%) | Tac Titans | 05/15/2026 | 2026 TAC TITANS Spring Fling Meet | |
| 625 | Robert Liu | 50.07 | 9 | BB Min | A: 47.89 (+2.18s | 4.4%) | Csp Tideriders | 05/29/2026 | 2026 Meet Me In St Louis Invite | |
| 626 | Arthur Gartrell | 50.08 | 10 | BB Min | A: 47.89 (+2.19s | 4.4%) | Y in Central Maryland Blue Cra | 07/17/2026 | 2026 MD Long Course Last Chance Meet | |
| 627 | Warren Gehring | 50.09 | 10 | BB Min | A: 47.89 (+2.20s | 4.4%) | Triton Swimming of Louisville | 07/16/2026 | 2026 Kentucky Swimming LC Championship 2 Co | |
| 628 | Mason Nguyen | 50.09 | 10 | BB Min | A: 47.89 (+2.20s | 4.4%) | Aquazot Swim Club | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 629 | Adam Alkhayru | 50.09 | 9 | BB Min | A: 47.89 (+2.20s | 4.4%) | Reno Aquatic Club | 07/10/2026 | 2026 NNA Silver State Championships | |
| 630 | Isaiah Fadillah | 50.10 | 10 | BB Min | A: 47.89 (+2.21s | 4.4%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | |
| 631 | Milo Lanigan | 50.11 | 10 | BB Min | A: 47.89 (+2.22s | 4.4%) | Pikes Peak Athletics | 05/16/2026 | 2026 CO Hilltopper Invite | |
| 632 | Lorenzo Molina | 50.11 | 10 | BB Min | A: 47.89 (+2.22s | 4.4%) | City of Miami Parks Swim Team | 05/01/2026 | Jesse Vasallo Swimming Invitational | |
| 633 | Julius Voigt | 50.13 | 10 | BB Min | A: 47.89 (+2.24s | 4.5%) | Island Aquatics | 07/16/2026 | 2026 HISI LCM Championships | |
| 634 | Ishaan Malik | 50.15 | 10 | BB Min | A: 47.89 (+2.26s | 4.5%) | Unattached | 05/02/2026 | Alto Spring Jam CBA | |
| 635 | Saul Guevara | 50.16 | 8 | BB Min | A: 47.89 (+2.27s | 4.5%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | |
| 636 | Albert Zhao | 50.17 | 10 | BB Min | A: 47.89 (+2.28s | 4.5%) | Palo Alto Stanford Aquatics | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 637 | Landon Gura | 50.18 | 10 | BB Min | A: 47.89 (+2.29s | 4.6%) | North Coast Aquatics | 07/24/2025 | 2025 SI LC AG CHAMPS | |
| 638 | Eric Ruan | 50.19 | 10 | BB Min | A: 47.89 (+2.30s | 4.6%) | Commonwealth Swimming | 07/17/2026 | 2026 NE MST ESC LCM 12 Under Championship | |
| 639 | Watson Xie | 50.19 | 10 | BB Min | A: 47.89 (+2.30s | 4.6%) | Chinook Aquatic Club | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 640 | Logan Krutsinger | 50.20 | 10 | BB Min | A: 47.89 (+2.31s | 4.6%) | Nitro Swimming | 06/26/2026 | 2026 NEAT Long Course STX Championship | |
| 641 | Morgan ren | 50.21 | 9 | BB Min | A: 47.89 (+2.32s | 4.6%) | Brea Aquatics | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 642 | Junji Kimori | 50.22 | 10 | BB Min | A: 47.89 (+2.33s | 4.6%) | Swim Torrance | 07/23/2026 | 2026 CA SCS RAA Summer A G Champs Copied | |
| 643 | Frederick Sun | 50.22 | 9 | BB Min | A: 47.89 (+2.33s | 4.6%) | Rose Bowl Aquatics | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 644 | Kekalaholuokekaipueo Hanson | 50.22 | 10 | BB Min | A: 47.89 (+2.33s | 4.6%) | Punahou Aquatics Institute | 07/16/2026 | 2026 HISI LCM Championships | |
| 645 | Conrad Postle | 50.23 | 10 | BB Min | A: 47.89 (+2.34s | 4.7%) | West Florida Lightning Aquatic | 05/01/2026 | 2026 WFLA SPRING OPEN | |
| 646 | Van Yetter | 50.25 | 10 | BB Min | A: 47.89 (+2.36s | 4.7%) | T2 Aquatics | 05/22/2026 | 2026 T2 Aquatics Norris Foundation LC Meet | |
| 647 | Alexander Tac-an | 50.26 | 10 | BB Min | A: 47.89 (+2.37s | 4.7%) | Scarlet Aquatics | 07/23/2026 | 2026 NJ Swim LC Gold Championships | |
| 648 | Bruce Zhang | 50.27 | 9 | BB Min | A: 47.89 (+2.38s | 4.7%) | Alto Swim Club | 06/20/2026 | Alto Summer Swelter | |
| 649 | Tristan Au | 50.27 | 10 | BB Min | A: 47.89 (+2.38s | 4.7%) | Mason Manta Rays | 07/23/2026 | 2026 OH LC Junior Championships | |
| 650 | Kaid Petersen | 50.28 | 8 | BB Min | A: 47.89 (+2.39s | 4.8%) | Port Angeles Swim Club | 07/10/2026 | 2026 Sizzlin Summer Splash Copied | |
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.