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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2251 | Ricardo Romero | 47.37 | 10 | BB Min | A: 42.09 (+5.28s | 11.1%) | West Valley Aquatics | 09/19/2025 | 2025 PSC WVA Cookie Kick Off | |
| 2252 | Kingston Walls | 47.38 | 8 | BB Min | A: 42.09 (+5.29s | 11.2%) | Walnut Creek Aquabears | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | |
| 2253 | Miles Edwards | 47.38 | 9 | BB Min | A: 42.09 (+5.29s | 11.2%) | Excel Aquatics | 02/27/2026 | 2026 SE Southeastern Winter SC Championships | |
| 2254 | Anthony Militano | 47.38 | 10 | BB Min | A: 42.09 (+5.29s | 11.2%) | Empire Swimming | 12/06/2025 | 2025 MR PAC 12 U Holiday Invitational | |
| 2255 | Eli Faybusovich | 47.38 | 10 | BB Min | A: 42.09 (+5.29s | 11.2%) | Eagle Swim Team Inc. | 02/14/2026 | EST Vs NAAC Dual Meet | |
| 2256 | Beckett Macmillan | 47.38 | 10 | BB Min | A: 42.09 (+5.29s | 11.2%) | Oly Swimming | 12/12/2025 | OLY Swimming Holiday Bowl | |
| 2257 | Amine Hachwi | 47.38 | 9 | BB Min | A: 42.09 (+5.29s | 11.2%) | York Swim Club of Northern Vir | 03/20/2026 | March Madness 2026 | |
| 2258 | Lochlan McClary | 47.38 | 9 | BB Min | A: 42.09 (+5.29s | 11.2%) | Hurricanes Swim Team | 12/05/2025 | 2025 MN AQJT 14 U Single Age State Meet Cop | |
| 2259 | Jun Lin | 47.38 | 8 | BB Min | A: 42.09 (+5.29s | 11.2%) | Seattle Metropolitan Aquatic C | 03/28/2026 | 2026 PN Spring Showdown, Div 2 Approved | |
| 2260 | Mateo Torrelli | 47.39 | 9 | BB Min | A: 42.09 (+5.30s | 11.2%) | Clearwater Aquatic Team | 06/21/2025 | West Coast B Champtionships | |
| 2261 | Karthikeya Mandiga | 47.40 | 10 | BB Min | A: 42.09 (+5.31s | 11.2%) | Life Time Swim Ohio | 02/20/2026 | 2026 OH WAVE SC Regional Championships | |
| 2262 | Harley Clark | 47.40 | 10 | BB Min | A: 42.09 (+5.31s | 11.2%) | Nocatee Bluetide Swim Team | 07/26/2025 | 2025 NFSSL Champs | |
| 2263 | Clayton Bowling | 47.40 | 9 | BB Min | A: 42.09 (+5.31s | 11.2%) | Pine Island Aquatics | 12/13/2025 | CCS Holiday Classic 2025 | |
| 2264 | Tristan Virone | 47.40 | 9 | BB Min | A: 42.09 (+5.31s | 11.2%) | Huntsville Swim Association | 12/05/2025 | 2025 Holiday Classic | |
| 2265 | Theodore Ream | 47.41 | 10 | BB Min | A: 42.09 (+5.32s | 11.2%) | SwimMAC Carolina | 01/02/2026 | 2026 SwimMAC IMX Winter Invite Copied | |
| 2266 | Christian Nosworthy | 47.41 | 10 | BB Min | A: 42.09 (+5.32s | 11.2%) | West Islip Swim Club | 12/12/2025 | 2025 MR RFAC Elizabeth Miller Holiday Invite | |
| 2267 | Shayan Sarkar | 47.41 | 9 | BB Min | A: 42.09 (+5.32s | 11.2%) | Diablo Aquatics | 03/07/2026 | SRVA Last Chance Meet B BB+ | |
| 2268 | Maximilian Maher | 47.42 | 9 | BB Min | A: 42.09 (+5.33s | 11.2%) | Nation\\\\\\'s Capital Swim Club | 02/13/2026 | 2026 NCAP Winter Qualifier | |
| 2269 | Sam Duran | 47.42 | 10 | BB Min | A: 42.09 (+5.33s | 11.2%) | Cyclones Swim Team | 01/16/2026 | 2026 Speedo SoFlo Open | |
| 2270 | Nikita Saharov | 47.42 | 9 | BB Min | A: 42.09 (+5.33s | 11.2%) | Freedom Aquatics | 10/25/2025 | 2025 MR LIAC Chappy S Invitational | |
| 2271 | Mikhail Schensnovich | 47.43 | 10 | BB Min | A: 42.09 (+5.34s | 11.3%) | Rockville Montgomery Swim Club | 11/14/2025 | 2025 RMSC November Dual Meet | |
| 2272 | Blake Chen | 47.43 | 10 | BB Min | A: 42.09 (+5.34s | 11.3%) | Staten Island Aquatics Club | 12/05/2025 | 2025 MR NYS Holiday Classic Trials Finals | |
| 2273 | Noah Jagdev | 47.43 | 10 | BB Min | A: 42.09 (+5.34s | 11.3%) | San Ramon Valley Aquatics | 03/07/2026 | SRVA Last Chance Meet B BB+ | |
| 2274 | Noah Block | 47.43 | 9 | BB Min | A: 42.09 (+5.34s | 11.3%) | Team Suffolk | 03/27/2026 | 2026 MR Bronze Championship South LIE | |
| 2275 | Adam Sherman | 47.43 | 10 | BB Min | A: 42.09 (+5.34s | 11.3%) | Lakewood Ranch Swim Associatio | 01/23/2026 | 2026 Hot Chocolate Invite | |
| 2276 | Mauro Carrasco | 47.43 | 10 | BB Min | A: 42.09 (+5.34s | 11.3%) | Southwest Aquatic Team | 02/27/2026 | 2026 BD SCY Border Champs | |
| 2277 | Miguel Villalobos Hernandez | 47.43 | 10 | BB Min | A: 42.09 (+5.34s | 11.3%) | EL Paso Border Land Swim Team | 12/07/2025 | 2025 BD Del Norte #3 | |
| 2278 | Dominic Coyle | 47.43 | 9 | BB Min | A: 42.09 (+5.34s | 11.3%) | Cardinal and Gold Aquatics | 11/14/2025 | Harvest Festival 2025 | |
| 2279 | Ryan Nguyen | 47.43 | 10 | BB Min | A: 42.09 (+5.34s | 11.3%) | Sporting Jax Aquatic Club | 10/25/2025 | 2025 SJAC Halloween Invitational | |
| 2280 | Carter Schwenk | 47.43 | 10 | BB Min | A: 42.09 (+5.34s | 11.3%) | Burlingame Aquatics | 03/28/2026 | Alto Rock The Blocks Invitational 2026 | |
| 2281 | Zaddik Fan | 47.43 | 10 | BB Min | A: 42.09 (+5.34s | 11.3%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 2282 | Kannon Koser | 47.44 | 10 | BB Min | A: 42.09 (+5.35s | 11.3%) | Cavalier Aquatics/Piedmont Fam | 09/21/2025 | CA Y Pentathlon 2025 | |
| 2283 | Ethan Dorsett | 47.44 | 9 | BB Min | A: 42.09 (+5.35s | 11.3%) | Scioto Country Club | 02/19/2026 | 2026 OH UASC SC Regional Championships | |
| 2284 | Nixon Lo | 47.44 | 8 | BB Min | A: 42.09 (+5.35s | 11.3%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | |
| 2285 | Kabir Patel-Pingat | 47.44 | 10 | BB Min | A: 42.09 (+5.35s | 11.3%) | Nation\\\\\\'s Capital Swim Club | 01/10/2026 | 2026 VSTP Polar Plunge | |
| 2286 | Avery Garrod | 47.45 | 10 | BB Min | A: 42.09 (+5.36s | 11.3%) | Tide Swimming | 11/15/2025 | 2025 WAC Fall Classic | |
| 2287 | Srikar Vennu | 47.45 | 10 | BB Min | A: 42.09 (+5.36s | 11.3%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 2288 | Hayk Asatryan | 47.45 | 10 | BB Min | A: 42.09 (+5.36s | 11.3%) | Milpitas Aquatic Club | 09/27/2025 | 2025 MAC Season Kick Off | |
| 2289 | Sebastian Montagnino | 47.45 | 10 | BB Min | A: 42.09 (+5.36s | 11.3%) | Aquabear Swim Club | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 2290 | Yeonwoo Ju | 47.45 | 10 | BB Min | A: 42.09 (+5.36s | 11.3%) | Utica Shelby Swim Club | 03/07/2026 | 2026 Lake Huron Regional Meet | |
| 2291 | Silas Allen | 47.46 | 10 | BB Min | A: 42.09 (+5.37s | 11.3%) | SwimRVA | 01/24/2026 | 2026 WAC Mike Willard Polar Plunge | |
| 2292 | David Renko | 47.46 | 9 | BB Min | A: 42.09 (+5.37s | 11.3%) | Wasatch Front Fish Market | 12/29/2025 | 60th Kearns Holiday Open Invitational | |
| 2293 | Elliot Mouton | 47.46 | 10 | BB Min | A: 42.09 (+5.37s | 11.3%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 02/27/2026 | 2026 Junior Cup | |
| 2294 | Jonathan Zaki | 47.46 | 9 | BB Min | A: 42.09 (+5.37s | 11.3%) | Machine Aquatics | 02/20/2026 | 2026 Machine Qualifier | |
| 2295 | Emerson Bohan | 47.46 | 10 | BB Min | A: 42.09 (+5.37s | 11.3%) | Tsunamis Swim Team | 02/14/2026 | Lightning Valentines BC Invite | |
| 2296 | Vladimir Yegorov | 47.47 | 10 | BB Min | A: 42.09 (+5.38s | 11.3%) | Lake Oswego Swim Club | 03/14/2026 | 2026 John Haring Memorial BC Showdown | |
| 2297 | Ryan Gekht | 47.47 | 10 | BB Min | A: 42.09 (+5.38s | 11.3%) | North Baltimore Aquatic Club | 11/14/2025 | 2025 NBAC Thanksgiving Meet | |
| 2298 | Kaimana Zablan | 47.47 | 10 | BB Min | A: 42.09 (+5.38s | 11.3%) | Waikoloa Swim Club | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 2299 | Matthew Monroe | 47.48 | 10 | BB Min | A: 42.09 (+5.39s | 11.4%) | Rockville Montgomery Swim Club | 11/14/2025 | 2025 RMSC November Dual Meet | |
| 2300 | Martin Li | 47.48 | 9 | BB Min | A: 42.09 (+5.39s | 11.4%) | Wave Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div 4 Approved | |
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.