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 | 7 | 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 | George Xuan | 38.02 | 10 | AAAA Min | Commonwealth Swimming | 07/17/2026 | 2026 NE MST ESC LCM 12 Under Championship | ||
| 5 | Jercey Zhao | 38.65 | 10 | AAAA Min | Bellevue Club Swim Team | 07/23/2026 | 2026 PN LC 12 U Championships Approved | ||
| 6 | Rubix Szolusha | 38.98 | 10 | AAAA Min | Santa Clara Swim Club | 07/17/2026 | 2026 Adam Szmidt Memorial PC Summer AG Champs | ||
| 7 | Zhecheng Zhu | 39.19 | 10 | AAAA Min | Irvine Novaquatics | 06/11/2026 | 2026 SCS June AG Invite | ||
| 8 | Qurtis Lo | 39.32 | 10 | AAAA Min | Marlins Of Raleigh | 07/16/2026 | 2026 NCS LC AG 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 | Miro Wang | 40.25 | 10 | AAAA Min | Santa Clara Swim Club | 07/17/2026 | 2026 Adam Szmidt Memorial PC Summer AG Champs | ||
| 16 | Michael Governal | 40.50 | 10 | AAAA Min | Unattached | 07/30/2026 | 2026 CZ 14 U Championship Meet IN | ||
| 17 | Eli Stitzenberg | 40.52 | 9 | AAAA Min | North Carolina Aquatic Club | 07/16/2026 | 2026 NCS LC AG Championships | ||
| 18 | Jozua Sugianto | 40.63 | 10 | AAAA Min | Unattached | 07/30/2026 | Long Course Far Westerns | ||
| 19 | Andy Wang | 40.71 | 10 | AAAA Min | Unattached | 08/05/2026 | 2026 Western Zone Age Group Championships | ||
| 20 | Jeffrey Xiong | 40.72 | 10 | AAAA Min | Arctic Aquatics | 06/26/2026 | 2026 NE MST ESC June Memorial | ||
| 21 | Michael Navarro | 41.08 | 10 | AAAA Min | Swim Fort Lauderdale | 05/15/2026 | 2026 Gulliver LCM Summer Classic | ||
| 22 | William Parker | 41.17 | 10 | AAAA Min | Tidal Wave Aquatics | 07/23/2026 | 2026 OH LC Junior Championships | ||
| 23 | Rain Liu | 41.21 | 10 | AAAA Min | Rancho San Dieguito | 07/23/2026 | 2026 SI LC AGE GROUP CHAMPIONSHIPS | ||
| 24 | Ezz Abdelhadi | 41.28 | 10 | AAAA Min | Palo Alto Stanford Aquatics | 07/30/2026 | Long Course Far Westerns | ||
| 25 | Joshua Bond | 41.29 | 10 | AAAA Min | Socal Aquatics Association | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | ||
| 26 | Grant Geisler | 41.35 | 10 | AAAA Min | Huntsville Swim Association | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | ||
| 27 | Evan Jun | 41.38 | 9 | AAAA Min | Kamehameha Swim Club | 07/16/2026 | 2026 HISI LCM Championships | ||
| 28 | Alexander Bicherl | 41.41 | 10 | AAAA Min | Bluefish Swim Club | 06/26/2026 | 2026 NE YNS June Prelims Finals Meet | ||
| 29 | 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 | |
| 30 | 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 | |
| 31 | Yixuan Zhu | 41.59 | 10 | AAA Min | AAAA: 41.49 (+0.10s | 0.2%) | Pleasanton Seahawks | 07/30/2026 | Long Course Far Westerns | |
| 32 | 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 | |
| 33 | Jayden Liu | 41.61 | 10 | AAA Min | AAAA: 41.49 (+0.12s | 0.3%) | Unattached | 08/05/2026 | 2026 Western Zone Age Group Championships | |
| 34 | 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 | |
| 35 | Cameron Boitano | 41.73 | 10 | AAA Min | AAAA: 41.49 (+0.24s | 0.6%) | Pleasanton Seahawks | 07/30/2026 | Long Course Far Westerns | |
| 36 | Jake Stanwix | 41.73 | 10 | AAA Min | AAAA: 41.49 (+0.24s | 0.6%) | Nova of Virginia | 07/16/2026 | 2026 Virginia Swimming LC Age Group Champions | |
| 37 | 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 | |
| 38 | 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 | |
| 39 | Tyrus Lu | 41.79 | 10 | AAA Min | AAAA: 41.49 (+0.30s | 0.7%) | Tac Titans | 07/16/2026 | 2026 NCS LC AG Championships | |
| 40 | Russell Choy | 41.82 | 10 | AAA Min | AAAA: 41.49 (+0.33s | 0.8%) | Aquazot Swim Club | 07/16/2026 | 2026 SCS ELITE Age Group LCM Championship | |
| 41 | Nicholas Liu | 41.85 | 10 | AAA Min | AAAA: 41.49 (+0.36s | 0.9%) | Alto Swim Club | 07/30/2026 | Long Course Far Westerns | |
| 42 | 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 | |
| 43 | HanJun Zhang | 41.89 | 10 | AAA Min | AAAA: 41.49 (+0.40s | 1.0%) | Wasc | 07/23/2026 | 2026 CA SCS Summer A G Champs | |
| 44 | 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 | |
| 45 | 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 | |
| 46 | 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 | |
| 47 | Shawn Wu | 42.10 | 10 | AAA Min | AAAA: 41.49 (+0.61s | 1.4%) | Brea Aquatics | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 48 | 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 | |
| 49 | Daniel Lazar | 42.14 | 10 | AAA Min | AAAA: 41.49 (+0.65s | 1.5%) | Coast Aquatics | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 50 | Paxton Goldsborough | 42.15 | 10 | AAA Min | AAAA: 41.49 (+0.66s | 1.6%) | Academy Swim Club | 07/16/2026 | 2026 HISI LCM Championships | |
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.