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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1501 | Jayden Ma | 55.40 | 10 | B Min | BB: 54.39 (+1.01s | 1.8%) | Columbia Aquatics Association | 07/17/2026 | 2026 MD Long Course Last Chance Meet | |
| 1502 | Ethan Rast | 55.41 | 7 | B Min | BB: 54.39 (+1.02s | 1.8%) | Nitro Swimming | 05/09/2026 | 2026 ST NTRO LC School S Out | |
| 1503 | Sriram Goriparthi | 55.41 | 10 | B Min | BB: 54.39 (+1.02s | 1.8%) | Front Range Barracudas | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 1504 | Kyle Cheung | 55.41 | 10 | B Min | BB: 54.39 (+1.02s | 1.8%) | Palo Alto Stanford Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | |
| 1505 | Lawrence Lai | 55.42 | 10 | B Min | BB: 54.39 (+1.03s | 1.9%) | Metro Area Life Time | 05/02/2026 | 2026 STAC Thank You Mom | |
| 1506 | Elliott Poe Brown | 55.42 | 9 | B Min | BB: 54.39 (+1.03s | 1.9%) | Burlingame Aquatics | 05/02/2026 | Alto Spring Jam CBA | |
| 1507 | Colin Doherty | 55.43 | 10 | B Min | BB: 54.39 (+1.04s | 1.9%) | Huntsville Swim Association | 06/26/2026 | 2026 HSA June Invitational | |
| 1508 | Ethan Smith | 55.44 | 10 | B Min | BB: 54.39 (+1.05s | 1.9%) | Bend Swim Club | 06/19/2026 | Bend Swim Club Sun Country Invite 2026 | |
| 1509 | Breydan Maumausolo-Sale | 55.44 | 9 | B Min | BB: 54.39 (+1.05s | 1.9%) | Kamehameha Swim Club | 06/06/2026 | 2026 15th Annual Wada Rainbow Invitational | |
| 1510 | Mitchell Arshavskiy | 55.45 | 8 | B Min | BB: 54.39 (+1.06s | 1.9%) | Meadowbrook Swim Team | 07/17/2026 | 2026 MD Long Course Last Chance Meet | |
| 1511 | Luiz Laurentino | 55.45 | 10 | B Min | BB: 54.39 (+1.06s | 1.9%) | YMCA of the Triangle Area Swim | 06/26/2026 | 2026 MOR Long Course Qualifier | |
| 1512 | Dominik Orlov | 55.45 | 10 | B Min | BB: 54.39 (+1.06s | 1.9%) | Avon Swim Club | 07/10/2026 | 2026 CO Western Slope League Championships | |
| 1513 | Nolan Li | 55.46 | 10 | B Min | BB: 54.39 (+1.07s | 1.9%) | X-Cel Swimming | 06/05/2026 | 2026 XCEL Meet Of XCellence | |
| 1514 | Leomaris Pitzer | 55.46 | 9 | B Min | BB: 54.39 (+1.07s | 1.9%) | Lakeside Swim Team | 05/15/2026 | 2026 Triton Summer Launch | |
| 1515 | Eli LoPiccolo | 55.47 | 10 | B Min | BB: 54.39 (+1.08s | 1.9%) | Raleigh Swimming Association | 05/15/2026 | 2026 NCAC Meet On The Hill | |
| 1516 | Locke Kane | 55.47 | 10 | B Min | BB: 54.39 (+1.08s | 1.9%) | Lahaina Swim Club | 05/30/2026 | 2026 MAGSA LCM A 2 Meet | |
| 1517 | Elias Walker | 55.49 | 8 | B Min | BB: 54.39 (+1.10s | 2.0%) | North Baltimore Aquatic Club | 07/24/2026 | 2026 Maryland Long Course Junior Championship | |
| 1518 | Francis Mitchell | 55.49 | 9 | B Min | BB: 54.39 (+1.10s | 2.0%) | West Express Swim Team | 06/26/2026 | 2026 SD SFST Summer Surge Classic | |
| 1519 | Benjamin Anzenberg | 55.50 | 9 | B Min | BB: 54.39 (+1.11s | 2.0%) | Piedmont Swim Team | 06/27/2026 | NVST Summer Plunge 2026 | |
| 1520 | Gage Sena | 55.51 | 10 | B Min | BB: 54.39 (+1.12s | 2.0%) | Lamarlins Swim Team, Inc. | 07/12/2025 | 2025 Canon City Pentathlon | |
| 1521 | Ryan Gekht | 55.51 | 10 | B Min | BB: 54.39 (+1.12s | 2.0%) | North Baltimore Aquatic Club | 07/24/2026 | 2026 Maryland Long Course Junior Championship | |
| 1522 | Nicolas Varona | 55.51 | 9 | B Min | BB: 54.39 (+1.12s | 2.0%) | Metro Aquatic Club of Miami | 07/10/2026 | 2026 FG LCM BB Champs South | |
| 1523 | Adrian Karimov | 55.51 | 9 | B Min | BB: 54.39 (+1.12s | 2.0%) | Bravo Swim Team | 07/10/2026 | 2026 FG LCM BB Champs South | |
| 1524 | Ethan Palsky | 55.52 | 10 | B Min | BB: 54.39 (+1.13s | 2.0%) | Mansfield Aquatic Club | 05/15/2026 | 2026 ST SRG LCM Bud Dallmann Memorial | |
| 1525 | Aaron Nguyen | 55.52 | 9 | B Min | BB: 54.39 (+1.13s | 2.0%) | Tac Titans | 07/05/2026 | 2026 TAC July Qualifier Meet | |
| 1526 | Everett Hasse | 55.52 | 9 | B Min | BB: 54.39 (+1.13s | 2.0%) | New Albany Aquatics Club | 07/10/2026 | 2026 OH Central LC Regional Champs | |
| 1527 | Ernie Cline | 55.52 | 10 | B Min | BB: 54.39 (+1.13s | 2.0%) | Prime Aquatics | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 1528 | Michael Sohn | 55.53 | 10 | B Min | BB: 54.39 (+1.14s | 2.1%) | Front Range Barracudas | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 1529 | Jack Valdes | 55.53 | 10 | B Min | BB: 54.39 (+1.14s | 2.1%) | Unattached | 06/10/2026 | Splash Into Summer | |
| 1530 | Alex Yau | 55.55 | 10 | B Min | BB: 54.39 (+1.16s | 2.1%) | Pacific Dragons Swim Team | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 1531 | Wade Eybs | 55.55 | 9 | B Min | BB: 54.39 (+1.16s | 2.1%) | Denver Swim Academy | 07/10/2026 | 2026 CO ACES DSA Summer Blast | |
| 1532 | Eli Francoeur | 55.56 | 10 | B Min | BB: 54.39 (+1.17s | 2.1%) | SwimMAC Carolina | 06/19/2026 | GSA 70th Annual Eastern Invitational | |
| 1533 | Noah Dunning | 55.56 | 10 | B Min | BB: 54.39 (+1.17s | 2.1%) | Bangor YMCA Barracudas | 07/10/2026 | 2026 NE NSSC July Trials Finals @ Colby | |
| 1534 | Emmett Baertlein | 55.56 | 10 | B Min | BB: 54.39 (+1.17s | 2.1%) | Prineville Swim Team | 07/24/2026 | Cascade East District Finals | |
| 1535 | Joshua Cheung | 55.57 | 8 | B Min | BB: 54.39 (+1.18s | 2.1%) | Dedham Health Hydra | 06/26/2026 | 2026 NE NSSC June 26 28 MIT Invitational | |
| 1536 | Dudu Du | 55.57 | 10 | B Min | BB: 54.39 (+1.18s | 2.1%) | Pacific Dragons Swim Team | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
| 1537 | Jasper Corrigan | 55.58 | 9 | B Min | BB: 54.39 (+1.19s | 2.1%) | Occoquan Swimming | 05/01/2026 | Speedo Spring Splash | |
| 1538 | Micah Bu | 55.58 | 8 | B Min | BB: 54.39 (+1.19s | 2.1%) | Nitro Swimming | 06/20/2026 | 2026 ST NTRO LC Summer Classic | |
| 1539 | Samuel Zhou | 55.59 | 10 | B Min | BB: 54.39 (+1.20s | 2.2%) | Bay Club Panthers | 05/02/2026 | Alto Spring Jam CBA | |
| 1540 | Kaden Falisi | 55.60 | 9 | B Min | BB: 54.39 (+1.21s | 2.2%) | Blue Dolfins | 05/16/2025 | 2025 PA Long Course Invite | |
| 1541 | Joaquin De Blas Davila | 55.61 | 10 | B Min | BB: 54.39 (+1.22s | 2.2%) | Tigres Uanl | 05/01/2026 | 2026 ST AAAA 23rd Annual Cinco De Mayo | |
| 1542 | Benjamin Zhang | 55.61 | 9 | B Min | BB: 54.39 (+1.22s | 2.2%) | SwimMAC Carolina | 07/24/2026 | 2026 NC SwimMAC LC Summer Sun Sational | |
| 1543 | Caden Bailey | 55.61 | 10 | B Min | BB: 54.39 (+1.22s | 2.2%) | Huntsville Swim Association | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 1544 | Graham Martin | 55.62 | 9 | B Min | BB: 54.39 (+1.23s | 2.2%) | Nashville Aquatic Club | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 1545 | Gabriel Dom | 55.62 | 10 | B Min | BB: 54.39 (+1.23s | 2.2%) | Bellevue Club Swim Team | 06/26/2026 | 2026 PN SMAC Summer Classic Invite Approved | |
| 1546 | Leo Matic | 55.63 | 9 | B Min | BB: 54.39 (+1.24s | 2.2%) | Jersey Flyers Aquatic Club | 05/30/2026 | 2026 HACY Summer Solstice | |
| 1547 | Drexton Dorvil | 55.64 | 10 | B Min | BB: 54.39 (+1.25s | 2.2%) | Southwest Stars Swim Club | 04/11/2026 | 2026 Ron Nardozzi Pre Derby Sprint Invite C | |
| 1548 | Ayden Peng | 55.65 | 9 | B Min | BB: 54.39 (+1.26s | 2.3%) | Raleigh Swimming Association | 04/24/2026 | 2026 RSA Warm Up To LC Copied Copied | |
| 1549 | Ethan Park | 55.65 | 9 | B Min | BB: 54.39 (+1.26s | 2.3%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 1550 | David Renko | 55.67 | 9 | B Min | BB: 54.39 (+1.28s | 2.3%) | Wasatch Front Fish Market | 08/01/2025 | 2025 LC Beehive Finale | |
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.