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 | |
|---|---|---|---|---|---|---|---|---|---|
| 4451 | Finn Martin | 54.07 | 9 | B: 53.39 (+0.68s | 1.3%) | North Coast Aquatics | 10/17/2026 | 2026 SI RSD All Ages NTS Meet | ||
| 4452 | James Hall | 54.07 | 9 | B: 53.39 (+0.68s | 1.3%) | YMCA of Florida\\\\\\'s First Coast | 10/10/2026 | 2026 PSA Halloween Invitational | ||
| 4453 | Nail Kurbetdinov | 54.07 | 8 | B: 53.39 (+0.68s | 1.3%) | X-Cel Swimming | 10/23/2026 | 2026 Fall Festival Of X Cellence | ||
| 4454 | Emiliano Castaneda | 54.08 | 10 | B: 53.39 (+0.69s | 1.3%) | Central Coast Swim Club | 08/07/2026 | Big Kahuna 2026 | ||
| 4455 | Owen Adalia | 54.08 | 9 | B: 53.39 (+0.69s | 1.3%) | Sporting Jax Aquatic Club | 10/10/2025 | 2025 October Classic | ||
| 4456 | Everett Royse | 54.08 | 9 | B: 53.39 (+0.69s | 1.3%) | C.M. Gatton Beaumont YMCA | 10/16/2026 | 2026 SwimVille USA Jack Thompson Classic | ||
| 4457 | Ryan Du | 54.09 | 9 | B: 53.39 (+0.70s | 1.3%) | First Colony Swim Team, Inc. | 12/20/2024 | 2024 Gulf Fall Champs (ESCA AMBU) | ||
| 4458 | Chris Yuan | 54.09 | 9 | B: 53.39 (+0.70s | 1.3%) | SwimMAC Carolina | 12/05/2025 | 2025 NC SwimMAC December Invite | ||
| 4459 | Finn McGrath | 54.09 | 7 | B: 53.39 (+0.70s | 1.3%) | Multnomah Athletic Club | 10/23/2026 | 2026 THSC Fall Invitational | ||
| 4460 | Lev Serkov | 54.10 | 9 | B: 53.39 (+0.71s | 1.3%) | Streamline Aquatics | 09/11/2026 | 2026 ST SASA Sombrero Uno | ||
| 4461 | Na'i Ka'a'a | 54.10 | 9 | B: 53.39 (+0.71s | 1.3%) | Maui Dolphins Swim Club | 10/24/2026 | 2026 MAGSA 12 Under ABC SCY Meet | ||
| 4462 | Jackson Bumiller | 54.11 | 10 | B: 53.39 (+0.72s | 1.3%) | Nation\\\\\\'s Capital Swim Club | 01/10/2026 | 2026 MAKO POLAR PLUNGE | ||
| 4463 | Jonathan Robbins | 54.11 | 10 | B: 53.39 (+0.72s | 1.3%) | Pine Crest Swim Team | 09/05/2025 | September Central Park Series | ||
| 4464 | Lorenzo Watts | 54.11 | 8 | B: 53.39 (+0.72s | 1.3%) | Sebastopol Sea Serpents | 10/03/2026 | Neptune Swimming Fall Classic | ||
| 4465 | Harrison Chen | 54.11 | 9 | B: 53.39 (+0.72s | 1.3%) | DeAnza Cupertino Aquatics | 10/24/2026 | PSL Pumpkin Spice Splash | ||
| 4466 | Liam Merrill | 54.12 | 9 | B: 53.39 (+0.73s | 1.3%) | Parkway-Rockwood Gateway Swim | 03/07/2026 | 2026 GTWY 8 Under Champs | ||
| 4467 | Noah Miller | 54.12 | 8 | B: 53.39 (+0.73s | 1.3%) | Tac Titans | 05/02/2026 | 2026 TAC TITANS Oceanus Challenge Meet | ||
| 4468 | Aryan Malhotra | 54.13 | 7 | B: 53.39 (+0.74s | 1.4%) | Quicksilver Swimming | 02/21/2026 | Pacific Swimming 10 U SCY Championship | ||
| 4469 | Maximilian Rizzo | 54.13 | 9 | B: 53.39 (+0.74s | 1.4%) | Westport Weston Family YMCA Wa | 12/11/2025 | 2025 NE SHAWMUT Candy Cane Classic | ||
| 4470 | Axel Danielsen | 54.13 | 10 | B: 53.39 (+0.74s | 1.4%) | Hood River Valley Swim Team | 05/09/2026 | 2026 Spring Sprinter Invitational | ||
| 4471 | Dawson Sellers | 54.13 | 9 | B: 53.39 (+0.74s | 1.4%) | Fox Swim Club | 01/11/2026 | 2026 FOX January Distance Sprint Meet | ||
| 4472 | Kiran Gadd | 54.13 | 10 | B: 53.39 (+0.74s | 1.4%) | Sporting Jax Aquatic Club | 02/20/2026 | 2026 Area 1 Spring Championships | ||
| 4473 | Austin Smith | 54.13 | 9 | B: 53.39 (+0.74s | 1.4%) | Cascade Swim Club | 11/16/2025 | 2025 PN CSC Distance Plus Intrasquad | ||
| 4474 | Bode Floersch | 54.13 | 10 | B: 53.39 (+0.74s | 1.4%) | Aquawolves Swimming | 09/25/2026 | 2026 CO AQUA Vs DSA Dyal | ||
| 4475 | Bennett Dacey | 54.14 | 9 | B: 53.39 (+0.75s | 1.4%) | Ames Cyclone Aquatics Club | 12/21/2024 | 2024 MN AQJT Holiday Invite | ||
| 4476 | Brandon Shoemaker | 54.14 | 9 | B: 53.39 (+0.75s | 1.4%) | Nation\\\\\\'s Capital Swim Club | 03/20/2026 | March Madness 2026 | ||
| 4477 | Raphael Drappatz | 54.14 | 10 | B: 53.39 (+0.75s | 1.4%) | Fox Chapel Killer Whales | 11/14/2025 | ISCA Fall Classic Championship 2025 | ||
| 4478 | William Goldman | 54.14 | 10 | B: 53.39 (+0.75s | 1.4%) | Enfinity Aquatic Club | 10/03/2025 | 2025 STAR September Friday Night At The Races | ||
| 4479 | Jofrank Trejo-Uribe | 54.14 | 9 | B: 53.39 (+0.75s | 1.4%) | Lakeview Aquatic Club | 10/17/2025 | 2025 WMS Boo Bash | ||
| 4480 | Mateo Mogrovejo | 54.14 | 7 | B: 53.39 (+0.75s | 1.4%) | 757swim | 01/09/2026 | 2026 757swim Splash And Dash | ||
| 4481 | Ethan Feng | 54.14 | 10 | B: 53.39 (+0.75s | 1.4%) | North Coast Aquatics | 10/17/2026 | 2026 SI RSD All Ages NTS Meet | ||
| 4482 | William Hirsh-Ogden | 54.14 | 10 | B: 53.39 (+0.75s | 1.4%) | Waterloo Swimming | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | ||
| 4483 | Ridge Harris | 54.14 | 8 | B: 53.39 (+0.75s | 1.4%) | Bend Swim Club | 10/23/2026 | 2026 TEAM IMX Challenge | ||
| 4484 | Elim Feng | 54.15 | 8 | B: 53.39 (+0.76s | 1.4%) | All Star Aquatics | 02/13/2026 | 2026 ASA President S Day Classic | ||
| 4485 | Jimmy Zheng | 54.15 | 8 | B: 53.39 (+0.76s | 1.4%) | Tac Titans | 07/31/2026 | 2026 TAC TITANS Summer Sizzler | ||
| 4486 | Rio Gardi | 54.15 | 10 | B: 53.39 (+0.76s | 1.4%) | Hills Hurricane Swimming | 03/28/2026 | Piedmont Swim Team C B BB+ | ||
| 4487 | Dane Weber | 54.15 | 9 | B: 53.39 (+0.76s | 1.4%) | Treasure Coast Swimming | 10/10/2026 | TCSC Fall Invitational | ||
| 4488 | Ryder Harris | 54.15 | 9 | B: 53.39 (+0.76s | 1.4%) | Circle C Select Swim Team | 10/24/2026 | 2026 ST CCSS SC Unclassified | ||
| 4489 | Jonathan Eldridge | 54.16 | 9 | B: 53.39 (+0.77s | 1.4%) | Unattached | 11/22/2025 | GOLD Gobbler 2025 | ||
| 4490 | Thomas Comport | 54.16 | 8 | B: 53.39 (+0.77s | 1.4%) | Highbridge Aquatics | 12/05/2025 | 2025 Holiday Classic | ||
| 4491 | Liam Vasquez | 54.16 | 9 | B: 53.39 (+0.77s | 1.4%) | Apex Swim Club | 03/27/2026 | 2026 MR Bronze Championships Central KBM | ||
| 4492 | Oliver Gremban | 54.16 | 10 | B: 53.39 (+0.77s | 1.4%) | North Coast Aquatics | 04/11/2026 | SI 2026 RSD All Ages BC Meet | ||
| 4493 | Martin Galindo | 54.16 | 8 | B: 53.39 (+0.77s | 1.4%) | South Florida Aquatic Club | 09/11/2026 | 2026 Michael S Memorial Meet | ||
| 4494 | Patrick Martin | 54.17 | 10 | B: 53.39 (+0.78s | 1.4%) | Middlebury Aquatics Club | 01/16/2026 | 2026 NE UVAC Bronze Championships | ||
| 4495 | Luka Radivojevic | 54.17 | 9 | B: 53.39 (+0.78s | 1.4%) | Unattached | 09/19/2026 | September Open 2026 | ||
| 4496 | Alton Ersoz | 54.18 | 10 | B: 53.39 (+0.79s | 1.5%) | South Shore Sails | 02/21/2025 | 2025 Gulf 12 Under Champs (NOCH) | ||
| 4497 | Luke Brunet | 54.18 | 8 | B: 53.39 (+0.79s | 1.5%) | Mid Michigan Aquatics Hurrican | 02/28/2026 | 2026 JAWS Last Chance Meet | ||
| 4498 | Chance Verma | 54.18 | 8 | B: 53.39 (+0.79s | 1.5%) | Palo Alto Stanford Aquatics | 07/26/2026 | 2026 PASA Summer Palooza | ||
| 4499 | Darren Zhao | 54.18 | 10 | B: 53.39 (+0.79s | 1.5%) | Santa Clara Swim Club | 12/14/2024 | Zone 1 South Winter Championships | ||
| 4500 | Andrew Cope | 54.18 | 8 | B: 53.39 (+0.79s | 1.5%) | Birmingham Swim League | 10/02/2026 | 2026 Vance Rose Invitational | ||
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.