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 | |
|---|---|---|---|---|---|---|---|---|---|
| 601 | Nicholas Leonard | 43.13 | 10 | B Min | BB: 40.09 (+3.04s | 7.0%) | SwimMAC Carolina | 02/14/2026 | 2026 SwimMAC Qualifier Festival | |
| 602 | Finn Meyer | 43.13 | 10 | BB Min | A: 42.09 (+1.04s | 2.4%) | Westbrook Seals | 05/16/2026 | 2026 NE Seal Summer Sprint Meet | |
| 603 | Brian Chou | 43.13 | 9 | BB Min | A: 42.09 (+1.04s | 2.4%) | Irvine Novaquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 604 | Robert Mello | 43.13 | 10 | BB Min | A: 42.09 (+1.04s | 2.4%) | Excel Aquatics | 01/16/2026 | 2026 TYR Mardi Gras Invite | |
| 605 | Rayce Shirey | 43.13 | 10 | BB Min | A: 42.09 (+1.04s | 2.4%) | Shoals Aquatic Club | 10/16/2026 | 2026 HSA Fran Norris Meet | |
| 606 | Alexander Wu | 43.15 | 10 | BB Min | A: 42.09 (+1.06s | 2.5%) | Rockville Montgomery Swim Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 607 | Paxton Marvray | 43.15 | 10 | BB Min | A: 42.09 (+1.06s | 2.5%) | Sawtooth Aquatic Club | 12/20/2025 | 2025 BY Candy Cane Invitational | |
| 608 | Jayan Naik | 43.15 | 10 | BB Min | A: 42.09 (+1.06s | 2.5%) | Capital of Texas Aquatics | 12/12/2025 | 2025 ST AAAA NS Winter Wonderland | |
| 609 | James Marsh | 43.17 | 10 | BB Min | A: 42.09 (+1.08s | 2.5%) | Lifetime Swim Team North Carol | 10/24/2025 | 2025 CAT Trick Or Treat Meet | |
| 610 | Anderson Cox | 43.17 | 10 | BB Min | A: 42.09 (+1.08s | 2.5%) | Lynchburg YMCA Swim Team | 02/27/2026 | 2026 SW District Champs 9 Over | |
| 611 | Luca Desset | 43.17 | 10 | BB Min | A: 42.09 (+1.08s | 2.5%) | Unattached | 08/29/2026 | 2026 BIG ISLAND SWIMMING PENTATHLON | |
| 612 | Max Alred | 43.18 | 9 | BB Min | A: 42.09 (+1.09s | 2.5%) | Marshall County Swim Club | 02/27/2026 | 2026 SE Southeastern Winter SC Championships | |
| 613 | Benjamin Thilking | 43.19 | 10 | BB Min | A: 42.09 (+1.10s | 2.5%) | Bedford Barracudas | 03/07/2026 | PYSA Champs 2026 | |
| 614 | Dany Burhanov | 43.21 | 10 | BB Min | A: 42.09 (+1.12s | 2.6%) | Swim Fort Lauderdale | 04/18/2026 | SoFlo 12 Under Spring Invitational | |
| 615 | Lichen Chi | 43.21 | 9 | BB Min | A: 42.09 (+1.12s | 2.6%) | Tualatin Hills Swim Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 616 | Mason Liu | 43.23 | 10 | BB Min | A: 42.09 (+1.14s | 2.6%) | Trident Aquatic Club | 01/16/2026 | GSA January Jump Start 2026 | |
| 617 | Miles VanderLinden | 43.25 | 10 | BB Min | A: 42.09 (+1.16s | 2.7%) | Truckee-Tahoe Swim Team | 10/16/2026 | 2026 KING OF THE HILL CHALLENGE | |
| 618 | Nicholas Medina | 43.25 | 10 | BB Min | A: 42.09 (+1.16s | 2.7%) | Laker Swim | 03/05/2026 | 2026 Florida Swimming FLAGS NORTH | |
| 619 | Noah Gonzales | 43.26 | 10 | BB Min | A: 42.09 (+1.17s | 2.7%) | South San Francisco Aquatics | 10/24/2026 | PSL Pumpkin Spice Splash | |
| 620 | Caleb Harrison | 43.26 | 10 | BB Min | A: 42.09 (+1.17s | 2.7%) | Huntsville Swim Association | 02/27/2026 | 2026 SE Southeastern Winter SC Championships | |
| 621 | Ariovistus Pardee | 43.27 | 10 | BB Min | A: 42.09 (+1.18s | 2.7%) | Maui Swim Club | 09/19/2026 | 2026 MAGSA SCY A 1 | |
| 622 | Brayden Li | 43.29 | 9 | BB Min | A: 42.09 (+1.20s | 2.8%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 623 | Brayden Herbert | 43.29 | 10 | BB Min | A: 42.09 (+1.20s | 2.8%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 624 | Henry Moore | 43.29 | 10 | BB Min | A: 42.09 (+1.20s | 2.8%) | Ladera Oaks | 03/28/2026 | Alto Rock The Blocks Invitational 2026 | |
| 625 | Luke Xu | 43.29 | 8 | BB Min | A: 42.09 (+1.20s | 2.8%) | Seattle Metropolitan Aquatic C | 10/16/2026 | 2026 PN VAST Fall Classic Invite Approved | |
| 626 | Amos Saladino | 43.30 | 10 | BB Min | A: 42.09 (+1.21s | 2.8%) | Sarasota Tsunami Swim Team | 09/19/2026 | 2026 GCST FALL OPEN | |
| 627 | Caleb Nash | 43.31 | 10 | BB Min | A: 42.09 (+1.22s | 2.8%) | Enfinity Aquatic Club | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 628 | Declan Donnelly | 43.33 | 9 | BB Min | A: 42.09 (+1.24s | 2.9%) | Three Village Swim Club | 03/01/2026 | 2026 MR TVSC St Patrick S Day Last Chance | |
| 629 | Evan Fernando | 43.34 | 10 | BB Min | A: 42.09 (+1.25s | 2.9%) | Atlantis Swimming | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 630 | Sebastian Gutierrez | 43.35 | 9 | BB Min | A: 42.09 (+1.26s | 2.9%) | Anglerfish Aquatics | 10/04/2025 | 2025 NE CS Fall Sprints Copied | |
| 631 | Ben Herrera | 43.36 | 10 | BB Min | A: 42.09 (+1.27s | 2.9%) | Crimson Aquatics | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 632 | Owen Nguyen | 43.37 | 10 | BB Min | A: 42.09 (+1.28s | 3.0%) | Mission Viejo Nadadores | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 633 | Brendan Ma | 43.37 | 9 | BB Min | A: 42.09 (+1.28s | 3.0%) | Orinda Aquatics | 07/25/2026 | Zone 2 Summer Championships | |
| 634 | Brandon Wang | 43.38 | 10 | BB Min | A: 42.09 (+1.29s | 3.0%) | Crimson Aquatics | 07/30/2026 | 2026 NE CRA Prelim Final SCY Meet | |
| 635 | Justin Huang | 43.38 | 10 | BB Min | A: 42.09 (+1.29s | 3.0%) | Tac Titans | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | |
| 636 | Brayden Bajuscak | 43.40 | 10 | BB Min | A: 42.09 (+1.31s | 3.0%) | Shorewood | 02/15/2025 | 2025 OR HS 6A 3 | |
| 637 | Bennett Baker | 43.40 | 9 | BB Min | A: 42.09 (+1.31s | 3.0%) | Egra Waves | 03/07/2026 | 2026 Lake Michigan Regional Meet | |
| 638 | Camden Butters | 43.40 | 10 | BB Min | A: 42.09 (+1.31s | 3.0%) | YMCA of Coastal Carolina Hurri | 03/19/2026 | 2026 USRY Short Course Champs | |
| 639 | Aaron Kim | 43.40 | 10 | BB Min | A: 42.09 (+1.31s | 3.0%) | The Spartans of La Canada | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 640 | Leo Blubaugh | 43.40 | 10 | BB Min | A: 42.09 (+1.31s | 3.0%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 641 | Cyrus Yang | 43.40 | 10 | BB Min | A: 42.09 (+1.31s | 3.0%) | Quicksilver Swimming | 02/07/2026 | Valley Splash Short Course C B A Meet | |
| 642 | Ishaan Mittal | 43.40 | 10 | BB Min | A: 42.09 (+1.31s | 3.0%) | Rogue Rapids | 10/09/2026 | 2026 Rogue Rapids Sofia Marks Invitational | |
| 643 | Udhiyan Gokulakrishnan | 43.40 | 9 | BB Min | A: 42.09 (+1.31s | 3.0%) | Nitro Swimming | 09/26/2026 | 2026 ST NTRO Autumn Classic | |
| 644 | Etai Gavra | 43.40 | 10 | BB Min | A: 42.09 (+1.31s | 3.0%) | Patriot Aquatics | 07/25/2026 | 2026 FL Summer Area 2 Championships Working | |
| 645 | Remington Tucker | 43.40 | 10 | BB Min | A: 42.09 (+1.31s | 3.0%) | Huntsville Swim Association | 02/06/2026 | 2026 SES Region 3 Champions | |
| 646 | Zachariah Cornine | 43.41 | 10 | BB Min | A: 42.09 (+1.32s | 3.0%) | South Lake Aquatic Club | 03/05/2026 | 2026 Florida Swimming FLAGS NORTH | |
| 647 | Robert Kolesnik | 43.41 | 10 | BB Min | A: 42.09 (+1.32s | 3.0%) | Bulldog Swim Club | 10/24/2026 | SUNN Fall Classic 2026 | |
| 648 | Daniel Schad | 43.42 | 10 | BB Min | A: 42.09 (+1.33s | 3.1%) | Maui Dolphins Swim Club | 09/19/2026 | 2026 MAGSA SCY A 1 | |
| 649 | Marcus Olarte | 43.42 | 10 | BB Min | A: 42.09 (+1.33s | 3.1%) | Seattle Metropolitan Aquatic C | 10/16/2026 | 2026 PN VAST Fall Classic Invite Approved | |
| 650 | Noah Thomas | 43.43 | 10 | BB Min | A: 42.09 (+1.34s | 3.1%) | Longhorn Aquatics | 01/09/2026 | 2026 ST TXLA New Year S Classic Invite | |
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.