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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Cavin Spruiell | 34.45 | 6 | AAAA Min | Walnut Creek Aquabears | 06/23/2024 | PC TCA Invite | ||
| 2 | Jordan Cobb | 35.30 | 7 | AAAA Min | Madison Swimming Association | 06/26/2026 | 2026 HSA June Invitational | ||
| 3 | George Xuan | 38.83 | 10 | AAAA Min | Commonwealth Swimming | 06/12/2026 | 2026 NE CS Summer Solstice | ||
| 4 | Matthew Zhao | 38.92 | 10 | AAAA Min | Brea Aquatics | 06/11/2026 | ARMADA 2026 SCS June AG Invite | ||
| 5 | Zhecheng Zhu | 39.19 | 10 | AAAA Min | Irvine Novaquatics | 06/11/2026 | 2026 SCS June AG Invite | ||
| 6 | Thomas Nash | 40.11 | 9 | AAAA Min | Coast Gaurd Blue Dolphins | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | ||
| 7 | Jercey Zhao | 40.16 | 10 | AAAA Min | Bellevue Club Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | ||
| 8 | Isaac Chapman | 40.18 | 10 | AAAA Min | SwimRVA | 06/12/2026 | 2026 SwimRVA Summer Invitational | ||
| 9 | Samik Dangol | 40.24 | 10 | AAAA Min | Stingrays Swim Team | 06/05/2026 | HNVR Storm Surge 2026 | ||
| 10 | Stephen Huang | 40.31 | 10 | AAAA Min | DeAnza Cupertino Aquatics | 07/11/2025 | 2025 Age Group Championships | ||
| 11 | Mason Ryu | 40.42 | 10 | AAAA Min | Klg Sports Swim Team | 06/11/2026 | ARMADA 2026 SCS June AG Invite | ||
| 12 | Romi Jones | 40.43 | 10 | AAAA Min | Sandpipers of Nevada | 06/11/2026 | ARMADA 2026 SCS June AG Invite | ||
| 13 | Sebastian Saade | 40.50 | 10 | AAAA Min | Los Angeles Swim Club | 06/11/2026 | 2026 SCS June AG Invite | ||
| 14 | Michael Governal | 40.59 | 10 | AAAA Min | Kansas City Blazers | 06/26/2026 | 2026 HSA June Invitational | ||
| 15 | Jeffrey Xiong | 40.72 | 10 | AAAA Min | Arctic Aquatics | 06/26/2026 | 2026 NE MST ESC June Memorial | ||
| 16 | Joshua Gilbert | 40.99 | 10 | AAAA Min | Bolles School Sharks | 06/18/2026 | 2026 June Classic | ||
| 17 | Michael Navarro | 41.08 | 10 | AAAA Min | Swim Fort Lauderdale | 05/15/2026 | 2026 Gulliver LCM Summer Classic | ||
| 18 | Rubix Szolusha | 41.21 | 10 | AAAA Min | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | ||
| 19 | Rain Liu | 41.29 | 10 | AAAA Min | Rancho San Dieguito | 05/23/2026 | 2026 SI HSA A All Ages NTS May 23 24 | ||
| 20 | Joshua Bond | 41.41 | 10 | AAAA Min | Socal Aquatics Association | 06/11/2026 | 2026 SCS June AG Invite | ||
| 21 | Alexander Bicherl | 41.41 | 10 | AAAA Min | Bluefish Swim Club | 06/26/2026 | 2026 NE YNS June Prelims Finals Meet | ||
| 22 | Andy Wang | 41.44 | 10 | AAAA Min | Tualatin Hills Swim Club | 06/26/2026 | 2026 PN SMAC Summer Classic Invite Approved | ||
| 23 | Benjamin Balmaceda | 41.60 | 10 | AAA Min | AAAA: 41.49 (+0.11s | 0.3%) | Alamo Heights Aquatic Club ? A | 06/11/2026 | 2026 ST NIST George Block Invitational | |
| 24 | Isen Wolfe | 41.70 | 10 | AAA Min | AAAA: 41.49 (+0.21s | 0.5%) | Saint Petersburg Aquatics | 04/18/2025 | 2025 SPA Spring First Long Course Meet | |
| 25 | Logan Glick | 41.78 | 10 | AAA Min | AAAA: 41.49 (+0.29s | 0.7%) | Texas Ford Aquatics | 07/16/2025 | 2025 Texas Age Group Championships | |
| 26 | Jozua Sugianto | 42.09 | 10 | AAA Min | AAAA: 41.49 (+0.60s | 1.4%) | California Dolphins Swim Team | 06/13/2026 | PC CDST LC C B BB+ 26 074 | |
| 27 | Max Lin | 42.11 | 10 | AAA Min | AAAA: 41.49 (+0.62s | 1.5%) | Irvine Novaquatics | 06/11/2026 | 2026 SCS June AG Invite | |
| 28 | Marco Sun | 42.12 | 10 | AAA Min | AAAA: 41.49 (+0.63s | 1.5%) | Pleasanton Seahawks | 06/13/2026 | PC CDST LC C B BB+ 26 074 | |
| 29 | Shawn Wu | 42.13 | 10 | AAA Min | AAAA: 41.49 (+0.64s | 1.5%) | Brea Aquatics | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 30 | Charlie Lockett | 42.19 | 10 | AAA Min | AAAA: 41.49 (+0.70s | 1.7%) | Nitro Swimming | 06/20/2026 | 2026 ST NTRO LC Summer Classic | |
| 31 | Jacob Stanwix | 42.20 | 10 | AAA Min | AAAA: 41.49 (+0.71s | 1.7%) | Nova of Virginia | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 32 | Jorden Li | 42.21 | 10 | AAA Min | AAAA: 41.49 (+0.72s | 1.7%) | Arctic Aquatics | 06/12/2026 | 2026 NE CS Summer Solstice | |
| 33 | Evan Jun | 42.28 | 9 | AAA Min | AAAA: 41.49 (+0.79s | 1.9%) | Kamehameha Swim Club | 05/02/2026 | Keiko Price Sprint Meet Aloha Mile | |
| 34 | HanJun Zhang | 42.28 | 10 | AAA Min | AAAA: 41.49 (+0.79s | 1.9%) | Wasc | 06/11/2026 | 2026 SCS June AG Invite | |
| 35 | Miro Wang | 42.30 | 10 | AAA Min | AAAA: 41.49 (+0.81s | 1.9%) | Santa Clara Swim Club | 06/20/2026 | Zone 1 South Swim Under The Stars | |
| 36 | Declan Wang | 42.37 | 10 | AAA Min | AAAA: 41.49 (+0.88s | 2.1%) | Aquazot Swim Club | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 37 | Daniel Lazar | 42.49 | 10 | AAA Min | AAAA: 41.49 (+1.00s | 2.4%) | Coast Aquatics | 04/11/2026 | CAT5 LC Open 2026 | |
| 38 | Grant Geisler | 42.50 | 10 | AAA Min | AAAA: 41.49 (+1.01s | 2.4%) | Huntsville Swim Association | 06/26/2026 | 2026 HSA June Invitational | |
| 39 | John Stitzenberg | 42.52 | 9 | AAA Min | AAAA: 41.49 (+1.03s | 2.4%) | North Carolina Aquatic Club | 05/15/2026 | 2026 NCAC Meet On The Hill | |
| 40 | Robert Legg | 42.53 | 10 | AAA Min | AAAA: 41.49 (+1.04s | 2.4%) | Pleasanton Seahawks | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 41 | Jayden Liu | 42.59 | 10 | AAA Min | AAAA: 41.49 (+1.10s | 2.6%) | Seattle Metropolitan Aquatic C | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 42 | Johann Gomez Ugalde | 42.64 | 10 | AAA Min | AAAA: 41.49 (+1.15s | 2.7%) | Southwest Stars Swim Club | 05/15/2026 | 2026 PA Long Course Invite | |
| 43 | William Parker | 42.70 | 10 | AAA Min | AAAA: 41.49 (+1.21s | 2.8%) | Tidal Wave Aquatics | 06/05/2026 | 25th Annual CLPR David Webb Meet | |
| 44 | Lathan Su | 42.71 | 10 | AAA Min | AAAA: 41.49 (+1.22s | 2.9%) | Arcadia Riptides Swim Club | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 45 | Qurtis Lo | 42.74 | 10 | AAA Min | AAAA: 41.49 (+1.25s | 2.9%) | Marlins Of Raleigh | 06/13/2026 | 2026 MOR Liberty Meet | |
| 46 | Alexander Lyavzin | 42.75 | 10 | AAA Min | AAAA: 41.49 (+1.26s | 2.9%) | SwimRight Team | 05/22/2026 | 2026 Doral Swim Club LCM Spring Invite | |
| 47 | Isaac Zhang | 42.79 | 9 | AAA Min | AAAA: 41.49 (+1.30s | 3.0%) | First Colony Swim Team, Inc. | 07/16/2025 | 2025 Texas Age Group Championships | |
| 48 | Hudson Kieschnick | 42.86 | 10 | AAA Min | AAAA: 41.49 (+1.37s | 3.2%) | Houston Hydra | 06/05/2026 | 2026 ST SRG Arena Surge Shark Sizzler | |
| 49 | Simon Feldman | 42.88 | 9 | AAA Min | AAAA: 41.49 (+1.39s | 3.2%) | Fast Lane Aquatics | 05/15/2026 | 2026 PA Long Course Invite | |
| 50 | David Grant | 42.95 | 10 | AAA Min | AAAA: 41.49 (+1.46s | 3.4%) | Fort Collins Area Swim Team | 06/12/2026 | 2026 CO CSI Long Course Open | |
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.