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 | |
|---|---|---|---|---|---|---|---|---|---|
| 6351 | William Singleton | 55.86 | 8 | B: 53.39 (+2.47s | 4.4%) | Life Time Houston Swim Team | 12/20/2024 | MAC Hosted 2024 Gulf Fall Champs | ||
| 6352 | Ishva Moolinti | 55.86 | 8 | B: 53.39 (+2.47s | 4.4%) | Frederick Area Swim Team | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | ||
| 6353 | Lincoln Priebe | 55.86 | 9 | B: 53.39 (+2.47s | 4.4%) | Whitmore Lake Waves | 12/13/2025 | 2025 DRD Winter Solstice Meet | ||
| 6354 | Graham Davis | 55.86 | 9 | B: 53.39 (+2.47s | 4.4%) | Quince Orchard Swim Academy | 10/10/2025 | 2025 PV October Open Fairland | ||
| 6355 | Lucas LeJanairo | 55.86 | 8 | B: 53.39 (+2.47s | 4.4%) | DeAnza Cupertino Aquatics | 02/21/2026 | Pacific Swimming 10 U SCY Championship | ||
| 6356 | Luke Baang | 55.86 | 9 | B: 53.39 (+2.47s | 4.4%) | Saline Swim Team | 11/07/2025 | 25th Annual A3 Red, White, And Blue Classic | ||
| 6357 | Alex Aurilio | 55.87 | 9 | B: 53.39 (+2.48s | 4.4%) | The Capitol Sea Devils | 10/25/2025 | 2025 PV Monster Mash | ||
| 6358 | Holden Lee | 55.87 | 9 | B: 53.39 (+2.48s | 4.4%) | Palo Alto Stanford Aquatics | 12/20/2025 | 2025 PASA Winter Frolic Meet @ PALY HS | ||
| 6359 | Owen King | 55.88 | 9 | B: 53.39 (+2.49s | 4.5%) | Edina Swim Club | 02/07/2026 | 2026 MN EDI February Saturday At The Races | ||
| 6360 | Titus Trinch | 55.88 | 10 | B: 53.39 (+2.49s | 4.5%) | Valley Swim Team Phoenix | 12/05/2025 | 2025 VSTP Ice Breaker Invitational | ||
| 6361 | Owen Allemang | 55.88 | 10 | B: 53.39 (+2.49s | 4.5%) | Spartan Aquatic Club | 02/20/2026 | 2026 Area 1 Spring Championships | ||
| 6362 | Emerson Gruss-Russell | 55.88 | 10 | B: 53.39 (+2.49s | 4.5%) | Atlantic Coast Athletic Club | 12/04/2025 | 14th Annual Swim Tri Speedo Winter Champs | ||
| 6363 | Ethan Zhang | 55.88 | 8 | B: 53.39 (+2.49s | 4.5%) | Fmy Gators | 12/14/2024 | 2024 MN DRGN Winter Fire And Ice Invite | ||
| 6364 | Kai Karam | 55.88 | 8 | B: 53.39 (+2.49s | 4.5%) | South Florida Aquatic Club | 01/16/2026 | 2026 Speedo SoFlo Open | ||
| 6365 | Bryson Fahie | 55.89 | 10 | B: 53.39 (+2.50s | 4.5%) | South Lyon Aquatics | 11/15/2025 | 2025 SAC Thanksgiving Classic ABC Meet | ||
| 6366 | Santiago Mangulabnan | 55.90 | 9 | B: 53.39 (+2.51s | 4.5%) | Hillsborough Aquatic Club | 02/14/2026 | 2026 CAT Valentine Splash | ||
| 6367 | Tanner Sheeran | 55.90 | 7 | B: 53.39 (+2.51s | 4.5%) | Cavalier Aquatics/Piedmont Fam | 01/31/2026 | LY Vs CA Y January Dual | ||
| 6368 | Eli Lebel | 55.90 | 8 | B: 53.39 (+2.51s | 4.5%) | Bluefish Swim Club | 01/16/2026 | 2026 NE CS Bronze Championships | ||
| 6369 | Lucas Kulisek | 55.91 | 10 | B: 53.39 (+2.52s | 4.5%) | Hydro Aquatics Club | 02/13/2026 | 34th Annual Lost Dutchman Invitational | ||
| 6370 | Weston Wells | 55.91 | 10 | B: 53.39 (+2.52s | 4.5%) | Sevier Aquatic Club | 01/16/2026 | 2026 TNAQ JANUARY INVITATIONAL | ||
| 6371 | Samuel Zhang | 55.92 | 9 | B: 53.39 (+2.53s | 4.5%) | Club Wolverine | 11/09/2025 | CW Keep It Moving #2 | ||
| 6372 | Tristan Wan | 55.92 | 8 | B: 53.39 (+2.53s | 4.5%) | Palo Alto Stanford Aquatics | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | ||
| 6373 | Abhay Gurung | 55.92 | 8 | B: 53.39 (+2.53s | 4.5%) | Twisters Swim Club | 01/17/2026 | 2026 MR AGUA MLK Invitational | ||
| 6374 | John Perleberg | 55.92 | 10 | B: 53.39 (+2.53s | 4.5%) | Prairie Rose Aquatics | 01/24/2026 | 2026 MN DRGN Fire And Ice Invite | ||
| 6375 | Tierney Krebs | 55.93 | 9 | B: 53.39 (+2.54s | 4.5%) | Long Island Aquatic Club | 01/10/2026 | 2026 MR FA Iron Dragon Invitational | ||
| 6376 | Maxwell Guysinsky | 55.93 | 9 | B: 53.39 (+2.54s | 4.5%) | Supernova Swim Team | 02/06/2026 | 2026 Michigan Open | ||
| 6377 | Matthew Chen | 55.94 | 9 | B: 53.39 (+2.55s | 4.6%) | Rockville Montgomery Swim Club | 12/04/2025 | 2025 PV Turkey Claus Showdown | ||
| 6378 | James Mosier | 55.94 | 10 | B: 53.39 (+2.55s | 4.6%) | Tsunami Swimming | 02/13/2026 | 2026 Northern District 12 Under Championship | ||
| 6379 | Connor Gui | 55.94 | 10 | B: 53.39 (+2.55s | 4.6%) | 92ny Flying Dolphins | 02/06/2026 | 2026 MR YMID February Classic Copied | ||
| 6380 | Thomas Kozloff | 55.94 | 9 | B: 43.49 (+12.45s | 22.3%) | Greater Tampa Swim Association | 12/06/2024 | 2024 CAT Jingle Bell Invitational Meet | ||
| 6381 | Kirk Grosslein | 55.94 | 10 | B: 53.39 (+2.55s | 4.6%) | Fall River YMCA Lightning | 02/01/2026 | 2026 NE NCYW 36th Annual YMCA Pentathlon | ||
| 6382 | Brooks Propper | 55.95 | 9 | B: 53.39 (+2.56s | 4.6%) | Nation\\\\\\'s Capital Swim Club | 10/10/2025 | 2025 PV October Open Fairland | ||
| 6383 | Milo Parrocha-Lambert | 55.95 | 9 | B: 53.39 (+2.56s | 4.6%) | Seattle Metropolitan Aquatic C | 12/06/2025 | 2025 PN Fall Divisionals, Division 1 OCA | ||
| 6384 | Lincoln Mendoza | 55.95 | 9 | B: 53.39 (+2.56s | 4.6%) | Capital Area Aquatics | 09/19/2025 | 2025 ST AQTX Round Rock Unclassified | ||
| 6385 | Alexandru Badila | 55.96 | 7 | B: 53.39 (+2.57s | 4.6%) | Greater Pensacola Aquatic Club | 02/13/2026 | 2026 SES Region 4 Championships | ||
| 6386 | Theodore Barnes | 55.96 | 10 | B: 53.39 (+2.57s | 4.6%) | Nova of Virginia | 11/15/2025 | 2025 WAC Fall Classic | ||
| 6387 | Cody Hoerndli | 55.96 | 9 | B: 53.39 (+2.57s | 4.6%) | Team Vortex | 02/14/2026 | 2026 CO NCS 10 U Winter Spectacular | ||
| 6388 | Shad Al Getany | 55.97 | 11 | B: 53.39 (+2.58s | 4.6%) | Alto Swim Club | 12/19/2025 | ALTO Candy Cane Classic | ||
| 6389 | Griffin Cole | 55.97 | 9 | B: 53.39 (+2.58s | 4.6%) | Moraga Valley Pool | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | ||
| 6390 | Landon Thorpe | 55.97 | 9 | B: 53.39 (+2.58s | 4.6%) | Tollefson Swimming | 11/14/2025 | ISCA Fall Classic Championship 2025 | ||
| 6391 | Ernesto Quinonez | 55.97 | 8 | B: 53.39 (+2.58s | 4.6%) | Commonwealth Swimming | 01/30/2026 | 2026 NE CS Silver Championships | ||
| 6392 | Jackson Fernandez | 55.97 | 10 | B: 53.39 (+2.58s | 4.6%) | Carrollwood Village Swim Team | 07/01/2025 | 2025 Time Trial | ||
| 6393 | Austin Chesek | 55.97 | 9 | B: 53.39 (+2.58s | 4.6%) | Heal Swim Club | 10/25/2025 | Trick Or Treat Mini Meet | ||
| 6394 | Ronald Webber | 55.98 | 10 | B: 53.39 (+2.59s | 4.6%) | SwimTLC-Parker Phenomena Swim | 02/08/2026 | 2026 CO Falfins Short Course Series #4 | ||
| 6395 | Evan Morse | 55.98 | 10 | B: 53.39 (+2.59s | 4.6%) | Potomac Marlins | 01/17/2026 | PVS January Open 2026 PWCS | ||
| 6396 | Denis Tumelia | 55.98 | 8 | B: 53.39 (+2.59s | 4.6%) | Mission Aurora Colorado Swimmi | 01/03/2026 | 2026 CO MACS Winter Invitationak | ||
| 6397 | Dylan Lee | 55.99 | 10 | B: 53.39 (+2.60s | 4.6%) | Crimson Aquatics | 01/16/2026 | 2026 NE CRIM Bronze Championship | ||
| 6398 | Edmund Merrill | 55.99 | 9 | B: 53.39 (+2.60s | 4.6%) | Westbrook Seals | 02/28/2026 | 2026 NE NSSC Specialty At BC | ||
| 6399 | Logan Walker | 55.99 | 9 | B: 53.39 (+2.60s | 4.6%) | Fort Collins Area Swim Team | 02/13/2026 | 2026 CO Loveland Last Chance Sweetheart Meet | ||
| 6400 | Filip Jovanovic | 55.99 | 10 | B: 53.39 (+2.60s | 4.6%) | Hood River Valley Swim Team | 02/06/2026 | Legacy Aquatics Spring Qualifier | ||
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.