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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2451 | Hank Yu | 1:00.55 | 10 | B Min | BB: 54.39 (+6.16s | 10.2%) | SwimMAC Carolina | 07/24/2026 | 2026 NC SwimMAC LC Summer Sun Sational | |
| 2452 | Henry Huisenga | 1:00.55 | 10 | B Min | BB: 54.39 (+6.16s | 10.2%) | Riptide Swim Team | 05/29/2026 | 2026 CO Barracuda Summer Sizzler Invite | |
| 2453 | Alexander Kolpakov | 1:00.56 | 9 | B Min | BB: 54.39 (+6.17s | 10.2%) | Tide Swimming | 06/05/2026 | 2026 TIDE Schools Out Classic | |
| 2454 | Kyle Wong | 1:00.56 | 9 | B Min | BB: 54.39 (+6.17s | 10.2%) | Albany Armada Aquatics | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | |
| 2455 | Dhruv Krishna | 1:00.56 | 9 | B Min | BB: 54.39 (+6.17s | 10.2%) | DeAnza Cupertino Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | |
| 2456 | Jack Mistrot | 1:00.57 | 10 | B Min | BB: 54.39 (+6.18s | 10.2%) | West Coast Aquatics | 05/29/2026 | 2026 TRI CITY INVITATIONAL | |
| 2457 | Youssef Abdelmaseh | 1:00.58 | 10 | B Min | BB: 54.39 (+6.19s | 10.2%) | Sarasota Tsunami Swim Team | 04/17/2026 | 2026 SAINT PETE S 1st LONG COURSE MEET | |
| 2458 | Rishen Tayal | 1:00.58 | 10 | B Min | BB: 54.39 (+6.19s | 10.2%) | Wave Aquatics | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | |
| 2459 | William Vaughn | 1:00.59 | 9 | B Min | BB: 54.39 (+6.20s | 10.2%) | Jupiter Dragons Swim Team | 05/08/2026 | 2026 Wellington May Long Course Meet | |
| 2460 | Lucas Li | 1:00.59 | 8 | B Min | BB: 54.39 (+6.20s | 10.2%) | Milpitas Aquatic Club | 05/30/2026 | MAC May 30 LCM Block Party | |
| 2461 | Calex Gonzalez | 1:00.61 | 9 | B Min | BB: 54.39 (+6.22s | 10.3%) | Apex | 07/05/2025 | 2025 OR CRST Summer Blast 3 | |
| 2462 | Benjamin Hobson | 1:00.62 | 9 | B Min | BB: 54.39 (+6.23s | 10.3%) | Edina Swim Club | 07/17/2026 | 2026 MN TUNA LC MRC | |
| 2463 | Ryan Coffman | 1:00.63 | 10 | B Min | BB: 54.39 (+6.24s | 10.3%) | Marlins Of Raleigh | 06/26/2026 | 2026 MOR Long Course Qualifier | |
| 2464 | Aarav Katare | 1:00.63 | 8 | B Min | BB: 54.39 (+6.24s | 10.3%) | Scarlet Aquatics | 05/30/2026 | 2026 Scarlet Heat Madness | |
| 2465 | Grant Schmidlin | 1:00.64 | 8 | B Min | BB: 54.39 (+6.25s | 10.3%) | Commonwealth Swimming | 05/16/2026 | 2026 NE CS Spring Fever | |
| 2466 | Arthur Mayeur | 1:00.64 | 8 | B Min | BB: 54.39 (+6.25s | 10.3%) | Rochester Swim Club | 05/30/2026 | 2026 MN RSC Summer Jam | |
| 2467 | William Dillon | 1:00.65 | 9 | B Min | BB: 54.39 (+6.26s | 10.3%) | Raleigh Swimming Association | 04/24/2026 | 2026 RSA Warm Up To LC Copied Copied | |
| 2468 | Charles Gonzalez | 1:00.66 | 8 | B Min | BB: 54.39 (+6.27s | 10.3%) | Mansfield Aquatic Club | 05/15/2026 | 2026 ST SRG LCM Bud Dallmann Memorial | |
| 2469 | Arnold Alcidor | 1:00.67 | 9 | B Min | BB: 54.39 (+6.28s | 10.4%) | YMCA of Central Florida | 06/11/2026 | 2026 RAFC Summer Solstice Invitational | |
| 2470 | George DuPont | 1:00.67 | 8 | B Min | BB: 54.39 (+6.28s | 10.4%) | Apex | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 2471 | Leif Osborne | 1:00.67 | 9 | B Min | BB: 54.39 (+6.28s | 10.4%) | Bay Club Aquatics | 06/06/2026 | 2026 SI JBST SPLASH DASH MAX | |
| 2472 | Drew Carabio | 1:00.67 | 9 | B Min | BB: 54.39 (+6.28s | 10.4%) | Wahoo\\\\\\'s of Wellington | 06/13/2026 | 2026 TCA Aaron Vaughn Memorial | |
| 2473 | Miles Wille | 1:00.67 | 10 | B Min | BB: 54.39 (+6.28s | 10.4%) | Tualatin Hills Swim Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | |
| 2474 | Michael Meland | 1:00.68 | 8 | B Min | BB: 54.39 (+6.29s | 10.4%) | SwimUnited | 07/10/2026 | 2026 OH NE LC Regional Champs | |
| 2475 | Aariv Sharma | 1:00.69 | 10 | B Min | BB: 54.39 (+6.30s | 10.4%) | YMCA of the Triangle Area Swim | 04/24/2026 | 2026 RSA Warm Up To LC Copied Copied | |
| 2476 | Hawkins Blackstone | 1:00.71 | 9 | B Min | BB: 54.39 (+6.32s | 10.4%) | Nitro Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 2477 | Kabir Jain | 1:00.71 | 9 | B Min | BB: 54.39 (+6.32s | 10.4%) | Hillsboro Swim Team | 06/12/2026 | 2026 THSC June Open | |
| 2478 | Porter Harris | 1:00.71 | 9 | B Min | BB: 54.39 (+6.32s | 10.4%) | Memphis Tiger Swimming | 06/26/2026 | 2026 Dick Fadgen Tiger Classic | |
| 2479 | Edwin Sharrock | 1:00.72 | 8 | B Min | BB: 54.39 (+6.33s | 10.4%) | North Carolina Aquatic Club | 04/25/2026 | 2026 NCAC Quad Meet | |
| 2480 | Evan Zhu | 1:00.72 | 9 | B Min | BB: 54.39 (+6.33s | 10.4%) | Nitro Swimming | 05/09/2026 | 2026 ST NTRO LC School S Out | |
| 2481 | Jackson Germann | 1:00.72 | 10 | B Min | BB: 54.39 (+6.33s | 10.4%) | Hydro Swim Club | 06/26/2026 | 2026 SwimRise Season Finale | |
| 2482 | Augustus Li | 1:00.73 | 9 | B Min | BB: 54.39 (+6.34s | 10.4%) | Jcc Sea Serpents | 07/31/2026 | 2026 NE CS New England Summer Championship | |
| 2483 | Arthur Cahoy | 1:00.74 | 9 | B Min | BB: 54.39 (+6.35s | 10.5%) | Palo Alto Stanford Aquatics | 05/17/2025 | 2025 LAMV SCM C B A+ | |
| 2484 | Jackson Dapper | 1:00.74 | 9 | B Min | BB: 54.39 (+6.35s | 10.5%) | Memphis Tiger Swimming | 05/29/2026 | 2026 Spring Invitational | |
| 2485 | Smith Larsen | 1:00.75 | 9 | B Min | BB: 54.39 (+6.36s | 10.5%) | Magic Valley Marlins | 07/18/2025 | 2025 LCM Summer Championships | |
| 2486 | James Lin | 1:00.75 | 10 | B Min | BB: 54.39 (+6.36s | 10.5%) | Wave Aquatics | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | |
| 2487 | Kashta Rees | 1:00.76 | 8 | B Min | BB: 54.39 (+6.37s | 10.5%) | Barracuda Swim Club | 06/06/2026 | 18th Annual LC NPB Summer Kickoff | |
| 2488 | Thomas Poppe | 1:00.76 | 9 | B Min | BB: 54.39 (+6.37s | 10.5%) | Hunterdon County YMCA | 06/13/2026 | 2026 Big CAT LC Challenge | |
| 2489 | Kian Zhu | 1:00.76 | 9 | B Min | BB: 54.39 (+6.37s | 10.5%) | Otter Swim Club | 05/16/2026 | 2026 DACA LC CBA+ | |
| 2490 | Sebastian Diaz | 1:00.77 | 10 | B Min | BB: 54.39 (+6.38s | 10.5%) | H2okie Aquatics | 05/01/2026 | 2026 HOKI May Day Invite Copied | |
| 2491 | Rhys Hodgkiss | 1:00.78 | 10 | B Min | BB: 54.39 (+6.39s | 10.5%) | SwimMAC Carolina | 07/24/2026 | 2026 NC SwimMAC LC Summer Sun Sational | |
| 2492 | Decklan Davis | 1:00.78 | 10 | B Min | BB: 54.39 (+6.39s | 10.5%) | Episcopal AmberJax | 03/28/2026 | EAJ Spring Into Long Course 2026 | |
| 2493 | Lucien Dickert | 1:00.78 | 10 | B Min | BB: 54.39 (+6.39s | 10.5%) | St Croix Swim Club | 06/19/2026 | 2026 MN MAN Red White Blue Invite Copied | |
| 2494 | Vivaan Palit | 1:00.79 | 10 | B Min | BB: 54.39 (+6.40s | 10.5%) | Waterloo Swimming | 06/14/2026 | 2026 ST WLOO Last Chance | |
| 2495 | William Spicer | 1:00.80 | 10 | B Min | BB: 54.39 (+6.41s | 10.5%) | Hudson Explorer Aquatic | 07/12/2025 | LSSC Avon Classic | |
| 2496 | Benjamin Standorf | 1:00.80 | 9 | B Min | BB: 54.39 (+6.41s | 10.5%) | Rochester Swim Club | 07/17/2026 | 2026 MN MTKA Minnesota Regional Championship | |
| 2497 | Jax Moczygemba | 1:00.80 | 10 | B Min | BB: 54.39 (+6.41s | 10.5%) | Nitro Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 2498 | AJ Estes | 1:00.82 | 9 | B Min | BB: 54.39 (+6.43s | 10.6%) | Excel Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | |
| 2499 | Nico Hannemann | 1:00.86 | 10 | B Min | BB: 54.39 (+6.47s | 10.6%) | Cascade Swim Club | 06/19/2026 | 2026 IE VS Starlight Open (USAS) | |
| 2500 | Calvin Wollard | 1:00.87 | 8 | B Min | BB: 54.39 (+6.48s | 10.6%) | Columbia Swim Club | 06/26/2026 | 88th CSP Summer Invitational | |
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.