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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2351 | Shiloh Gibson | 47.62 | 8 | BB Min | A: 42.09 (+5.53s | 11.6%) | Miami County Day Aquatic | 01/31/2026 | 2026 Panther Invitational | |
| 2352 | Ryan Chen | 47.62 | 9 | BB Min | A: 42.09 (+5.53s | 11.6%) | Northern Lights Swimming Assoc | 01/17/2026 | 2026 Optimist High Point Meet | |
| 2353 | Adrian Williams | 47.62 | 8 | BB Min | A: 42.09 (+5.53s | 11.6%) | Piranha Swimming | 11/08/2025 | TCA PC November SC C B A+ | |
| 2354 | JD Reeher | 47.63 | 9 | BB Min | A: 42.09 (+5.54s | 11.6%) | Cavalier Aquatics/Piedmont Fam | 02/27/2026 | 2026 SW District Champs 9 Over | |
| 2355 | Noah Kim | 47.63 | 9 | BB Min | A: 42.09 (+5.54s | 11.6%) | Spartan Aquatic Club | 02/14/2026 | SAC Winter Classic | |
| 2356 | Bennett Bianchi | 47.63 | 9 | BB Min | A: 42.09 (+5.54s | 11.6%) | Commonwealth Swimming | 11/07/2025 | 2025 NE CS Fall Classic Copied | |
| 2357 | Daniel Guo | 47.63 | 10 | BB Min | A: 42.09 (+5.54s | 11.6%) | Riptide Swim Team | 02/07/2026 | 2026 MN AQJT February Invite | |
| 2358 | Arthur Cahoy | 47.64 | 9 | BB Min | A: 42.09 (+5.55s | 11.6%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 2359 | Gairen Bean | 47.64 | 10 | BB Min | A: 42.09 (+5.55s | 11.6%) | South Bay Aquatics | 03/06/2026 | 2026 SI 14U AGE GRP CHAMPIONSHIPS | |
| 2360 | Ryan Sanders | 47.64 | 9 | BB Min | A: 42.09 (+5.55s | 11.6%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | |
| 2361 | Benjamin Gallice | 47.64 | 9 | BB Min | A: 42.09 (+5.55s | 11.6%) | Long Reach Swim Club | 02/27/2026 | 2026 NE Maine State Y Championships | |
| 2362 | Robert Winters | 47.64 | 10 | BB Min | A: 42.09 (+5.55s | 11.6%) | Surge Aquatics | 02/28/2026 | 2026 ST SCY Surge Marsh Madness | |
| 2363 | Wynn Kitsadaviseksak | 47.64 | 10 | BB Min | A: 42.09 (+5.55s | 11.6%) | Hills Hurricane Swimming | 03/28/2026 | Piedmont Swim Team C B BB+ | |
| 2364 | William Lord | 47.65 | 9 | BB Min | A: 42.09 (+5.56s | 11.7%) | Fairfax Foxes Swimming | 02/20/2026 | 2026 FXFX Forty Niner | |
| 2365 | James Romero | 47.65 | 10 | BB Min | A: 42.09 (+5.56s | 11.7%) | Martin County Swimming | 02/20/2026 | 2026 FG SCY BB Championships (NORTH) | |
| 2366 | Drew Fox | 47.65 | 10 | BB Min | A: 42.09 (+5.56s | 11.7%) | York Swim Club of Northern Vir | 11/07/2025 | 2025 HOKI November Invitational Copied | |
| 2367 | Michael Parks | 47.65 | 10 | BB Min | A: 42.09 (+5.56s | 11.7%) | Huntsville Swim Association | 01/16/2026 | 2026 HSA TYR Invitational | |
| 2368 | Stuart Franks | 47.65 | 9 | BB Min | A: 42.09 (+5.56s | 11.7%) | Marlins Of Raleigh | 01/16/2026 | 2026 RSA Winter Tri | |
| 2369 | Bryce Alpert | 47.65 | 9 | BB Min | A: 42.09 (+5.56s | 11.7%) | Aquazot Swim Club | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 2370 | Ziyi Yang | 47.65 | 9 | BB Min | A: 42.09 (+5.56s | 11.7%) | Shawmut Aquatic Club | 01/30/2026 | 2026 NE CS Silver Championships | |
| 2371 | DongHyuk Kang | 47.65 | 9 | BB Min | A: 42.09 (+5.56s | 11.7%) | SwimMAC Carolina | 02/14/2026 | 2026 SwimMAC Qualifier Festival | |
| 2372 | Brij Fitzgerald | 47.65 | 9 | BB Min | A: 42.09 (+5.56s | 11.7%) | Tollefson Swimming | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 2373 | Lorenzo Alberani | 47.65 | 10 | BB Min | A: 42.09 (+5.56s | 11.7%) | Azura Florida Aquatics | 01/24/2026 | 2026 Azura SwimFast Winter Intrasquad | |
| 2374 | Noah Hamdaoui | 47.66 | 10 | BB Min | A: 42.09 (+5.57s | 11.7%) | Nation\\\\\\'s Capital Swim Club | 11/14/2025 | 2025 PV November Open Dulles South | |
| 2375 | Maxwell Chen | 47.66 | 9 | BB Min | A: 42.09 (+5.57s | 11.7%) | Suburban Aquatics | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | |
| 2376 | Eric Bindrum | 47.67 | 10 | BB Min | A: 42.09 (+5.58s | 11.7%) | Qns Aquatic Club | 02/07/2026 | 2026 MR QNS We Fly High Invitational | |
| 2377 | Gavin Grindem | 47.67 | 9 | BB Min | A: 42.09 (+5.58s | 11.7%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 03/07/2026 | 2026 Lake Huron Regional Meet | |
| 2378 | Dimitri Powell | 47.68 | 10 | BB Min | A: 42.09 (+5.59s | 11.7%) | Columbia Aquatics Association | 12/05/2025 | 2025 Christmas Championships | |
| 2379 | Clark Yang | 47.68 | 10 | BB Min | A: 42.09 (+5.59s | 11.7%) | Dads Club Swim Team | 01/18/2025 | 2025 LSST January Frosty Meet | |
| 2380 | Teague Perry | 47.68 | 10 | BB Min | A: 42.09 (+5.59s | 11.7%) | Sea Devils | 02/27/2026 | 2026 MN STRM Minnesota Regional Championship | |
| 2381 | Zaiden Vlahos | 47.69 | 9 | BB Min | A: 42.09 (+5.60s | 11.7%) | Triton Swimming of Louisville | 12/05/2025 | 2025 Beaman Toyota Meet Of Champs | |
| 2382 | Fedor Akimov | 47.69 | 10 | BB Min | A: 42.09 (+5.60s | 11.7%) | YMCA Presidio Aquatics | 03/07/2026 | Napa Valley Swim Team Swimming Towards Spring | |
| 2383 | Landen Kinard | 47.69 | 8 | BB Min | A: 42.09 (+5.60s | 11.7%) | Columbia Aquatics Association | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | |
| 2384 | Xander McGraw | 47.69 | 10 | BB Min | A: 42.09 (+5.60s | 11.7%) | Unattached | 01/09/2026 | 2026 IA Midwest All Stars 09Jan2026 Midwestern | |
| 2385 | Evan Tomizawa | 47.70 | 10 | B Min | BB: 47.69 (+0.01s | 0.0%) | Kamehameha Swim Club | 10/25/2025 | 2025 HI 25th Annual Bill Smith Invitational | |
| 2386 | Owen Kramer | 47.70 | 10 | B Min | BB: 47.69 (+0.01s | 0.0%) | New Wave Swim Team | 12/13/2025 | 2025 Ugly Sweater Meet | |
| 2387 | Romeo Ottaviano | 47.70 | 9 | B Min | BB: 47.69 (+0.01s | 0.0%) | Sarasota Sharks | 02/27/2026 | 2026 T2 Area 5 Championships | |
| 2388 | William Ehrstein | 47.71 | 9 | B Min | BB: 47.69 (+0.02s | 0.0%) | Rockville Montgomery Swim Club | 11/14/2025 | 2025 RMSC November Dual Meet | |
| 2389 | Bryan Xia | 47.71 | 7 | B Min | BB: 47.69 (+0.02s | 0.0%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | |
| 2390 | Grayson Spray | 47.72 | 10 | B Min | BB: 47.69 (+0.03s | 0.1%) | Shawmut Aquatic Club | 01/16/2026 | 2026 NE SAC Bronze Championships | |
| 2391 | Zachary Zourdos | 47.72 | 10 | B Min | BB: 47.69 (+0.03s | 0.1%) | SwimFast | 09/06/2025 | Sunrise Swimmng Open Invite | |
| 2392 | Kane Sperber | 47.73 | 9 | B Min | BB: 47.69 (+0.04s | 0.1%) | Pacific Swim | 12/05/2025 | 2025 SI JBST Wag Max Meet | |
| 2393 | Jonathan Wen | 47.73 | 10 | B Min | BB: 47.69 (+0.04s | 0.1%) | Rancho San Dieguito | 01/31/2026 | 2026 SBA All Ages NTS Meet | |
| 2394 | Keayan Liang | 47.73 | 9 | B Min | BB: 47.69 (+0.04s | 0.1%) | Quince Orchard Swim Academy | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 2395 | Felix Henaire | 47.73 | 10 | B Min | BB: 47.69 (+0.04s | 0.1%) | Wave Aquatics | 11/22/2025 | 2025 PN Nov AGI, Division 2 (SMAC) | |
| 2396 | Stuart Franks | 47.74 | 9 | B Min | BB: 47.69 (+0.05s | 0.1%) | Marlins Of Raleigh | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | |
| 2397 | Jacob Garcia | 47.74 | 10 | B Min | BB: 47.69 (+0.05s | 0.1%) | Tri City Aquatics | 10/12/2024 | 2024 ST SC BAS Swim Meet October | |
| 2398 | Wyatt White | 47.74 | 10 | B Min | BB: 47.69 (+0.05s | 0.1%) | Poseidon Aquatic Club | 11/16/2025 | 2025 PN PAC Q Meet | |
| 2399 | Derek Folk | 47.74 | 9 | B Min | BB: 47.69 (+0.05s | 0.1%) | Excel Aquatics | 12/05/2025 | 2025 Beaman Toyota Meet Of Champs | |
| 2400 | John Umiker | 47.74 | 10 | B Min | BB: 47.69 (+0.05s | 0.1%) | Pierre Swim Team | 01/30/2026 | 2026 SD Capital City 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.