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 | 31.63 | 6 | AAAA Min | Walnut Creek Aquabears | 07/10/2026 | Pacific Swimming Long Course Senior Open | ||
| 2 | Jordan Cobb | 35.30 | 8 | AAAA Min | Madison Swimming Association | 06/26/2026 | 2026 HSA June Invitational | ||
| 3 | Matthew Zhao | 37.57 | 10 | AAAA Min | Brea Aquatics | 07/16/2026 | 2026 SCS ELITE Age Group LCM Championship | ||
| 4 | Jercey Zhao | 38.65 | 10 | AAAA Min | Bellevue Club Swim Team | 07/23/2026 | 2026 PN 12 U Long Course Championships Appro | ||
| 5 | Rubix Szolusha | 38.98 | 10 | AAAA Min | Santa Clara Swim Club | 07/17/2026 | 2026 Adam Szmidt Memorial PC Summer AG Champs | ||
| 6 | Zhecheng Zhu | 39.19 | 10 | AAAA Min | Irvine Novaquatics | 06/11/2026 | 2026 SCS June AG Invite | ||
| 7 | Qurtis Lo | 39.32 | 10 | AAAA Min | Marlins Of Raleigh | 07/16/2026 | 2026 NCS LC AG Championships | ||
| 8 | Francis Li | 39.64 | 10 | AAAA Min | X-Cel Swimming | 07/23/2026 | 2026 NJ Swim LC Gold Championships | ||
| 9 | Thomas Nash | 39.86 | 10 | AAAA Min | Coast Gaurd Blue Dolphins | 07/16/2026 | 2026 Virginia Swimming LC Age Group Champions | ||
| 10 | Jiaqian Ma | 40.00 | 9 | AAAA Min | 07/30/2026 | Long Course Far Westerns | |||
| 11 | Mason Ryu | 40.10 | 10 | AAAA Min | Klg Sports Swim Team | 07/23/2026 | 2026 CA SCS Summer A G Champs | ||
| 12 | Isaac Chapman | 40.18 | 10 | AAAA Min | SwimRVA | 06/12/2026 | 2026 SwimRVA Summer Invitational | ||
| 13 | Samik Dangol | 40.24 | 10 | AAAA Min | Stingrays Swim Team | 06/05/2026 | HNVR Storm Surge 2026 | ||
| 14 | Logan Liew | 40.25 | 10 | AAAA Min | Unattached | 08/05/2026 | 2026 Western Zone Age Group Championships | ||
| 15 | Michael Governal | 40.50 | 10 | AAAA Min | Unattached | 07/30/2026 | 2026 CZ 14 U Championship Meet IN | ||
| 16 | Eli Stitzenberg | 40.52 | 9 | AAAA Min | North Carolina Aquatic Club | 07/16/2026 | 2026 NCS LC AG Championships | ||
| 17 | Andy Wang | 40.71 | 10 | AAAA Min | Unattached | 08/05/2026 | 2026 Western Zone Age Group Championships | ||
| 18 | Jeffrey Xiong | 40.72 | 10 | AAAA Min | Arctic Aquatics | 06/26/2026 | 2026 NE MST ESC June Memorial | ||
| 19 | Warren Kim | 40.76 | 10 | A Min | AA: 39.99 (+0.77s | 1.9%) | Jersey Aquatic Club | 07/23/2026 | 2026 NJ Swim LC Gold Championships | |
| 20 | Andrew Branach | 40.88 | 10 | AAAA Min | Bergen Barracudas Swim Team | 07/23/2026 | 2026 NJ Swim LC Gold Championships | ||
| 21 | Benjamin Hankinson | 41.01 | 10 | AAAA Min | Jupiter Dragons Swim Team | 07/16/2026 | 2026 FGC Summer LC Age Group Championships | ||
| 22 | William Parker | 41.17 | 10 | AAAA Min | Tidal Wave Aquatics | 07/23/2026 | 2026 OH LC Junior Championships | ||
| 23 | Kyle Kim | 41.21 | 10 | AAAA Min | Jersey Aquatic Club | 07/23/2026 | 2026 NJ Swim LC Gold Championships | ||
| 24 | Aaron Xu | 41.21 | 10 | AAAA Min | X-Cel Swimming | 07/23/2026 | 2026 NJ Swim LC Gold Championships | ||
| 25 | Evan Jun | 41.38 | 9 | AAAA Min | Kamehameha Swim Club | 07/16/2026 | 2026 HISI LCM Championships | ||
| 26 | Sean Northup | 41.54 | 10 | AAA Min | AAAA: 41.49 (+0.05s | 0.1%) | Lakeside Swim Team | 07/16/2026 | 2026 Kentucky Swimming LC Championship 2 Co | |
| 27 | Max Lin | 41.58 | 10 | AAA Min | AAAA: 41.49 (+0.09s | 0.2%) | Irvine Novaquatics | 07/16/2026 | 2026 SCS ELITE Age Group LCM Championship | |
| 28 | Yixuan Zhu | 41.59 | 10 | AAA Min | AAAA: 41.49 (+0.10s | 0.2%) | Pleasanton Seahawks | 07/30/2026 | Long Course Far Westerns | |
| 29 | 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 | |
| 30 | Jayden Liu | 41.61 | 10 | AAA Min | AAAA: 41.49 (+0.12s | 0.3%) | Unattached | 08/05/2026 | 2026 Western Zone Age Group Championships | |
| 31 | 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 | |
| 32 | Cameron Boitano | 41.73 | 10 | AAA Min | AAAA: 41.49 (+0.24s | 0.6%) | Pleasanton Seahawks | 07/30/2026 | Long Course Far Westerns | |
| 33 | Simon Feldman | 41.77 | 9 | AAA Min | AAAA: 41.49 (+0.28s | 0.7%) | Fast Lane Aquatics | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 34 | Tyrus Lu | 41.79 | 10 | AAA Min | AAAA: 41.49 (+0.30s | 0.7%) | Tac Titans | 07/16/2026 | 2026 NCS LC AG Championships | |
| 35 | Nicholas Liu | 41.85 | 10 | AAA Min | AAAA: 41.49 (+0.36s | 0.9%) | Alto Swim Club | 07/30/2026 | Long Course Far Westerns | |
| 36 | Koku Saddawi-Banno | 41.86 | 10 | AAA Min | AAAA: 41.49 (+0.37s | 0.9%) | San Diego Imperial All Star TM | 08/05/2026 | 2026 Western Zone Age Group Championships | |
| 37 | Declan Wang | 41.92 | 10 | AAA Min | AAAA: 41.49 (+0.43s | 1.0%) | Aquazot Swim Club | 07/16/2026 | 2026 SCS ELITE Age Group LCM Championship | |
| 38 | Croix Stickney | 42.01 | 10 | AAA Min | AAAA: 41.49 (+0.52s | 1.2%) | Unattached | 06/19/2026 | 2026 MultiCultural Zones | |
| 39 | Jefferson Chiang | 42.04 | 10 | AAA Min | AAAA: 41.49 (+0.55s | 1.3%) | Irvine Novaquatics | 07/16/2026 | 2026 SCS ELITE Age Group LCM Championship | |
| 40 | Aden Sun | 42.07 | 10 | AAA Min | AAAA: 41.49 (+0.58s | 1.4%) | Burlingame Aquatics | 07/17/2026 | 2026 Adam Szmidt Memorial PC Summer AG Champs | |
| 41 | Paxton Goldsborough | 42.15 | 10 | AAA Min | AAAA: 41.49 (+0.66s | 1.6%) | Academy Swim Club | 07/16/2026 | 2026 HISI LCM Championships | |
| 42 | 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 | |
| 43 | Jorden Li | 42.21 | 10 | AAA Min | AAAA: 41.49 (+0.72s | 1.7%) | Arctic Aquatics | 06/12/2026 | 2026 NE CS Summer Solstice | |
| 44 | Riccardo Sardena | 42.22 | 10 | AAA Min | AAAA: 41.49 (+0.73s | 1.7%) | Swim Team of Placentia | 07/23/2026 | 2026 CA SCS RAA Summer A G Champs Copied | |
| 45 | Sunyul Park | 42.31 | 10 | AAA Min | AAAA: 41.49 (+0.82s | 1.9%) | C.M. Gatton Beaumont YMCA | 07/16/2026 | 2026 Kentucky Swimming LC Championship 2 Co | |
| 46 | Johann Gomez Ugalde | 42.32 | 10 | AAA Min | AAAA: 41.49 (+0.83s | 2.0%) | Southwest Stars Swim Club | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 47 | Philip Rodriguez | 42.35 | 10 | AAA Min | AAAA: 41.49 (+0.86s | 2.0%) | Tac Titans | 07/16/2026 | 2026 NCS LC AG Championships | |
| 48 | Carter Novak | 42.43 | 10 | AAA Min | AAAA: 41.49 (+0.94s | 2.2%) | Aquatic Team Of Mecklenburg | 07/16/2026 | 2026 NCS LC AG Championships | |
| 49 | Jansen Hartzell | 42.53 | 10 | AAA Min | AAAA: 41.49 (+1.04s | 2.4%) | Unattached | 08/06/2026 | 2026 CZ 14 U Championship Meet MN | |
| 50 | 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 | |
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.