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 | |
|---|---|---|---|---|---|---|---|---|---|
| 701 | Caleb Verner | 55.16 | 9 | B Min | BB: 54.39 (+0.77s | 1.4%) | Riptide Swim Team | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | |
| 702 | Matthew Bennett | 55.17 | 10 | B Min | BB: 54.39 (+0.78s | 1.4%) | Pipeline Swimming | 07/04/2025 | 2025 SPA S SEMINOLE SUNRISE LANES SWIM MEET | |
| 703 | Archie McCallum | 55.18 | 7 | B Min | BB: 54.39 (+0.79s | 1.4%) | Poseidon Aquatic Club | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 704 | Yangyang Xu | 55.20 | 10 | B Min | BB: 54.39 (+0.81s | 1.5%) | Pacific Dragons Swim Team | 06/14/2025 | 2025 IST June Invtational | |
| 705 | Alexander Zhang | 55.20 | 9 | B Min | BB: 54.39 (+0.81s | 1.5%) | Alamo Area Aquatic Association | 06/20/2025 | 2025 ST AAAA NS George Block Invite | |
| 706 | Luca Goulet | 55.20 | 10 | B Min | BB: 54.39 (+0.81s | 1.5%) | King Aquatic Club | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | |
| 707 | Quinn Carton | 55.21 | 10 | B Min | BB: 54.39 (+0.82s | 1.5%) | Longmont Swim Club | 05/02/2026 | 2026 CO Longmont IMR IMX Adrenaline Gauntlet | |
| 708 | Owen Deis | 55.21 | 10 | B Min | BB: 54.39 (+0.82s | 1.5%) | Clovis Swim Club | 05/24/2025 | 2025 Mike Snyder Memorial | |
| 709 | Reid Siemens | 55.22 | 9 | B Min | BB: 54.39 (+0.83s | 1.5%) | Hurricanes Swim Team | 05/02/2026 | 2026 MN RSC Pentathlon | |
| 710 | Cameron Ecklof | 55.23 | 10 | B Min | BB: 54.39 (+0.84s | 1.5%) | Sporting Jax Aquatic Club | 07/25/2025 | 2025 Area 1 LCM Championships | |
| 711 | Cooper Distelrath | 55.25 | 10 | B Min | BB: 54.39 (+0.86s | 1.6%) | T2 Aquatics | 04/17/2026 | 2026 GCST Spring Open | |
| 712 | Michael Evans | 55.25 | 10 | B Min | BB: 54.39 (+0.86s | 1.6%) | Sea Dragon Aquatics | 05/03/2025 | 2025 Sea Dragon May Open | |
| 713 | Kai Hawkes | 55.25 | 10 | B Min | BB: 54.39 (+0.86s | 1.6%) | Unattached | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 714 | Muze Teng | 55.25 | 10 | B Min | BB: 54.39 (+0.86s | 1.6%) | Cascadia Swimming | 11/01/2025 | Oregon City Fall Open 2025 | |
| 715 | Kieran McLennan | 55.25 | 9 | B Min | BB: 54.39 (+0.86s | 1.6%) | Otter Swim Club | 05/16/2026 | 2026 DACA LC CBA+ | |
| 716 | James Covey | 55.25 | 7 | B Min | BB: 54.39 (+0.86s | 1.6%) | Bellevue Club Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 717 | Ari Isis | 55.26 | 9 | B Min | BB: 54.39 (+0.87s | 1.6%) | Hill Country Aquatics | 04/11/2026 | 2026 ST HCA Spring On The Hill Intrasquad | |
| 718 | Thomas Louzao | 55.26 | 9 | B Min | BB: 54.39 (+0.87s | 1.6%) | Asphalt Green Unified Aquatics | 08/06/2025 | 2025 Summer Elite Showcase | |
| 719 | Kou Takahashi | 55.28 | 7 | B Min | BB: 54.39 (+0.89s | 1.6%) | West Express Swim Team | 05/08/2026 | 2026 MN STRM Spring Startup | |
| 720 | Seth Overstreet | 55.29 | 10 | B Min | BB: 54.39 (+0.90s | 1.6%) | Quest Swimming | 05/04/2024 | BASS Jim Frye Memorial Invitational May 202 | |
| 721 | Adam Ma | 55.29 | 10 | B Min | BB: 54.39 (+0.90s | 1.6%) | California Dolphins Swim Team | 04/12/2025 | PC BSW LCM C B BB+ Meet | |
| 722 | Adrian Wachs | 55.30 | 10 | B Min | BB: 54.39 (+0.91s | 1.6%) | T2 Aquatics | 04/17/2026 | 2026 GCST Spring Open | |
| 723 | Kevin Nguyen | 55.32 | 10 | B Min | BB: 54.39 (+0.93s | 1.7%) | Legacy Aquatics | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 724 | Ian Chan | 55.32 | 10 | B Min | BB: 54.39 (+0.93s | 1.7%) | Trident Aquatic Club | 08/06/2025 | 2025 Summer Elite Showcase | |
| 725 | Maxen Cao | 55.32 | 9 | B Min | BB: 54.39 (+0.93s | 1.7%) | Otter Swim Club | 05/16/2026 | 2026 DACA LC CBA+ | |
| 726 | Banyan Collins | 55.33 | 7 | B Min | BB: 54.39 (+0.94s | 1.7%) | Sun Coast Swim Team | 04/17/2026 | 2026 SAINT PETE S 1st LONG COURSE MEET | |
| 727 | Aarav Rastogi | 55.35 | 10 | B Min | BB: 54.39 (+0.96s | 1.7%) | Tualatin Hills Swim Club | 05/01/2026 | 2026 THSC Spring Invite | |
| 728 | Zachary Mokhiber | 55.36 | 10 | B Min | BB: 54.39 (+0.97s | 1.8%) | T2 Aquatics | 05/23/2025 | 2025 T2 Aquatics Norris Foundation LC Meet | |
| 729 | Owen Zhuang | 55.36 | 10 | B Min | BB: 54.39 (+0.97s | 1.8%) | DeAnza Cupertino Aquatics | 05/16/2025 | 2025 DACA LC CBA Meet | |
| 730 | Owen Bronson | 55.38 | 9 | B Min | BB: 54.39 (+0.99s | 1.8%) | Legacy Aquatics | 11/01/2025 | Oregon City Fall Open 2025 | |
| 731 | Lucas Tang | 55.39 | 10 | B Min | BB: 54.39 (+1.00s | 1.8%) | Alamo Area Aquatic Association | 05/07/2025 | 2025 ST AAAA NS May Race Night | |
| 732 | Leonardo Torres Huchin | 55.40 | 9 | B Min | BB: 54.39 (+1.01s | 1.8%) | Colts | 05/01/2026 | 2026 ST AAAA 23rd Annual Cinco De Mayo | |
| 733 | 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+ | |
| 734 | 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 | |
| 735 | Glen Huang | 55.41 | 9 | B Min | BB: 54.39 (+1.02s | 1.8%) | Pacific Dragons Swim Team | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 736 | Mars Meihack | 55.42 | 9 | B Min | BB: 54.39 (+1.03s | 1.9%) | Tualatin Hills Swim Club | 05/01/2026 | 2026 THSC Spring Invite | |
| 737 | Adam Wanichek | 55.42 | 10 | B Min | BB: 54.39 (+1.03s | 1.9%) | Bellevue Club Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 738 | Elliott Poe Brown | 55.42 | 8 | B Min | BB: 54.39 (+1.03s | 1.9%) | Burlingame Aquatics | 05/02/2026 | Alto Spring Jam CBA | |
| 739 | Levi Chong | 55.46 | 8 | B Min | BB: 54.39 (+1.07s | 1.9%) | Southwest Stars Swim Club | 05/15/2026 | 2026 PA Long Course Invite | |
| 740 | Abraham Polisuk | 55.47 | 10 | B Min | BB: 54.39 (+1.08s | 1.9%) | Gator Swim Club | 05/30/2025 | Hydro4 Summer Open | |
| 741 | Lucas De Soto Mejias | 55.48 | 10 | B Min | BB: 54.39 (+1.09s | 2.0%) | Bolles School Sharks | 07/25/2025 | 2025 Area 1 LCM Championships | |
| 742 | Ford Halvorson | 55.50 | 10 | B Min | BB: 54.39 (+1.11s | 2.0%) | Foxjets Swim Team | 05/02/2026 | 2026 MN RSC Pentathlon | |
| 743 | 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 | |
| 744 | 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 | |
| 745 | Gabriel Rhodes-Ondi | 55.53 | 10 | B Min | BB: 54.39 (+1.14s | 2.1%) | Treasure Coast Swimming | 05/02/2026 | TCSC Go For The Gold Invitational | |
| 746 | Owen Rapp | 55.57 | 10 | B Min | BB: 54.39 (+1.18s | 2.1%) | Front Range Barracudas | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | |
| 747 | Vincent Xie | 55.57 | 10 | B Min | BB: 54.39 (+1.18s | 2.1%) | Beaverton Area Aquatics Club | 05/01/2026 | 2026 THSC Spring Invite | |
| 748 | Andrew Kaplan | 55.57 | 9 | B Min | BB: 54.39 (+1.18s | 2.1%) | SwimRise Aquatics | 05/02/2026 | SwimRise IMX IMR Challenge | |
| 749 | Matthew Chen | 55.57 | 10 | B Min | BB: 54.39 (+1.18s | 2.1%) | California Dolphins Swim Team | 05/02/2026 | Alto Spring Jam CBA | |
| 750 | Samuel Zhou | 55.59 | 10 | B Min | BB: 54.39 (+1.20s | 2.2%) | Bay Club Panthers | 05/02/2026 | Alto Spring Jam CBA | |
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.