USA Boys 11-12 - 50 M Back
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 | Hanson Ma | 47.04 | 11 | B: 44.49 (+2.55s | 5.4%) | Waterloo Swimming | 05/16/2025 | 2025 ST ASC Spring Showcase | ||
| 2352 | Joshua Vaughan | 47.05 | 12 | B: 44.49 (+2.56s | 5.4%) | Kamehameha Swim Club | 05/02/2026 | Keiko Price Sprint Meet Aloha Mile | ||
| 2353 | Liam Steib | 47.05 | 11 | B: 44.49 (+2.56s | 5.4%) | South Lake Aquatic Club | 04/26/2025 | 10th Annual Hohne Memorial Invitational | ||
| 2354 | Dillon Corcoran | 47.06 | 12 | B: 44.49 (+2.57s | 5.5%) | Mission Aurora Colorado Swimmi | 05/16/2025 | 2025 CO ACES Spring Invite | ||
| 2355 | James Omara | 47.06 | 12 | B: 44.49 (+2.57s | 5.5%) | Reno Aquatic Club | 07/12/2024 | 2024 NNA Silver State Championships | ||
| 2356 | Ivan Petrov | 47.06 | 11 | B: 44.49 (+2.57s | 5.5%) | Academy Aquatic Club | 04/17/2026 | 2026 SAINT PETE S 1st LONG COURSE MEET | ||
| 2357 | Nayan Rengarajan | 47.07 | 12 | B: 44.49 (+2.58s | 5.5%) | Bulldog Swim Club | 05/02/2026 | Alto Spring Jam CBA | ||
| 2358 | Landon Nichols | 47.07 | 11 | B: 44.49 (+2.58s | 5.5%) | Wahoos of Jacksonville | 07/25/2025 | 2025 Area 1 LCM Championships | ||
| 2359 | Kasen West | 47.07 | 11 | B: 44.49 (+2.58s | 5.5%) | Brownsville Aquatics | 05/16/2026 | 2026 ST LC BAS May Swim Meet | ||
| 2360 | Noah Burleson | 47.07 | 12 | B: 44.49 (+2.58s | 5.5%) | Unattached | 06/06/2025 | 2025 TRI CITY INVITATIONAL | ||
| 2361 | Jase Dignan | 47.08 | 11 | B: 44.49 (+2.59s | 5.5%) | SwimStrongsville | 06/27/2025 | 2025 55th FREEDLANDER MEET | ||
| 2362 | William Schiavone | 47.09 | 11 | B: 44.49 (+2.60s | 5.5%) | SwimRVA | 04/20/2024 | 2024 SRVA Long Course Kick Off | ||
| 2363 | Tanish Das | 47.09 | 11 | B: 44.49 (+2.60s | 5.5%) | Waterloo Swimming | 04/19/2026 | 2026 ST WLOO Classic | ||
| 2364 | Wesley Wein | 47.10 | 12 | B: 44.49 (+2.61s | 5.5%) | Denver Swim Academy | 04/26/2025 | 2025 CO FST Spring LC Fever | ||
| 2365 | Daniel Peterson | 47.10 | 12 | B: 44.49 (+2.61s | 5.5%) | Alexandria Swim Club | 06/16/2023 | 2023 SD Aberdeen Summer High Point Swim Meet | ||
| 2366 | Vaibhav Pothuri | 47.11 | 12 | B: 44.49 (+2.62s | 5.6%) | Riptide Swim Team | 05/02/2026 | 2026 MN RSC Pentathlon | ||
| 2367 | George Guo | 47.12 | 11 | B: 44.49 (+2.63s | 5.6%) | Rancho San Dieguito | 04/25/2025 | 2025 SI Pacific Swim A BB LCM Group B | ||
| 2368 | Fernando Enriquez Arellano | 47.12 | 12 | B: 44.49 (+2.63s | 5.6%) | Watertown Area Swim Club | 06/20/2025 | 2025 Splash Central Invitational | ||
| 2369 | Matthew McCollam | 47.12 | 11 | B: 44.49 (+2.63s | 5.6%) | South East Metro Sharks | 05/03/2026 | 2026 MN SEMS LC Invite | ||
| 2370 | Luc Allen | 47.13 | 11 | B: 44.49 (+2.64s | 5.6%) | Cascade Swim Club | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | ||
| 2371 | Fedor Gorbachev | 47.14 | 11 | B: 44.49 (+2.65s | 5.6%) | Tornadoes Swim Team | 05/30/2025 | LA OPEN 2025 | ||
| 2372 | Vaughn Bruland | 47.14 | 13 | B: 44.49 (+2.65s | 5.6%) | Mlst | 07/12/2025 | 2025 Silver State Championships | ||
| 2373 | Ryan Lin | 47.14 | 12 | B: 44.49 (+2.65s | 5.6%) | Albany Armada Aquatics | 04/25/2026 | San Ramon Valley Aquatics Long Course C B BB+ | ||
| 2374 | Ethan Zhu | 47.14 | 11 | B: 44.49 (+2.65s | 5.6%) | Southwest Stars Swim Club | 06/12/2025 | 2025 RAFC Summer Solstice | ||
| 2375 | Alan Li | 47.16 | 11 | B: 44.49 (+2.67s | 5.7%) | Tualatin Hills Swim Club | 05/01/2026 | 2026 THSC Spring Invite | ||
| 2376 | George Chu | 47.18 | 11 | B: 44.49 (+2.69s | 5.7%) | San Ramon Valley Aquatics | 04/25/2026 | San Ramon Valley Aquatics Long Course C B BB+ | ||
| 2377 | Olin Macri | 47.21 | 12 | B: 44.49 (+2.72s | 5.8%) | Multnomah Athletic Club | 06/06/2025 | 2025 CST Summer Invitational | ||
| 2378 | Zander Rey | 47.23 | 11 | B: 44.49 (+2.74s | 5.8%) | Northglenn Fusion Swim Club | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | ||
| 2379 | Avyaan Mariserla | 47.23 | 12 | B: 44.49 (+2.74s | 5.8%) | Los Altos Mountain View Aquati | 05/16/2026 | 2026 DACA LC CBA+ | ||
| 2380 | Reid Nelsen | 47.24 | 11 | B: 44.49 (+2.75s | 5.8%) | Riptide Swim Team | 05/02/2026 | 2026 MN RSC Pentathlon | ||
| 2381 | Ian WU | 47.25 | 12 | B: 44.49 (+2.76s | 5.8%) | Sunnyvale Swim Club | 06/27/2025 | Silicon Valley LC CBA+ Meet | ||
| 2382 | Austin Wright | 47.26 | 12 | B: 44.49 (+2.77s | 5.9%) | Edina Swim Club | 05/03/2025 | 2025 MN RSC Pentathlon | ||
| 2383 | Matthew Pleshkewych | 47.27 | 11 | B: 44.49 (+2.78s | 5.9%) | Tampa Y Swimming | 05/15/2026 | 2026 SAINT PETE S 2nd LONG COURSE MEET | ||
| 2384 | Vincent Joseph | 47.27 | 11 | B: 44.49 (+2.78s | 5.9%) | Barracuda Swim Club of Northea | 09/13/2025 | Wonderful One Day Meet | ||
| 2385 | Callum Gillilan | 47.27 | 10 | B: 44.49 (+2.78s | 5.9%) | Fort Collins Area Swim Team | 04/24/2026 | 2026 CO FAST Spring Splash | ||
| 2386 | Jason Fitch | 47.27 | 12 | B: 44.49 (+2.78s | 5.9%) | King Aquatic Club | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | ||
| 2387 | Boston Buehler | 47.28 | 12 | B: 44.49 (+2.79s | 5.9%) | YMCA of the Triangle Area Swim | 06/14/2024 | SwimRVA Summer Invitational | ||
| 2388 | Landen Lee | 47.28 | 12 | B: 44.49 (+2.79s | 5.9%) | Webster Swim Team | 06/21/2024 | 2024 Splash Central Invitational | ||
| 2389 | Aaron Yevzelman | 47.28 | 12 | B: 44.49 (+2.79s | 5.9%) | Minnetonka Swim Club | 05/15/2026 | 2026 MN HURR LC Spring Opener | ||
| 2390 | Leo Ferrante | 47.29 | 10 | B: 44.49 (+2.80s | 5.9%) | Palo Alto Stanford Aquatics | 05/24/2025 | 2025 Mike Snyder Memorial | ||
| 2391 | Javier Amador | 47.31 | 11 | B: 44.49 (+2.82s | 6.0%) | Miami County Day Aquatic | 06/06/2025 | 2025 MAKOS Summer Splash | ||
| 2392 | Joshua Merrick | 47.31 | 11 | B: 44.49 (+2.82s | 6.0%) | Buffalo Aquatics (Baac) | 06/12/2025 | Holtrey Summer Classic | ||
| 2393 | Hardy Decker | 47.31 | 12 | B: 44.49 (+2.82s | 6.0%) | Cortez Water Dragons | 04/25/2025 | 2025 CO DGO Jolean Scott Memorial | ||
| 2394 | David Bamford | 47.32 | 12 | B: 44.49 (+2.83s | 6.0%) | Portland Aquatic Club | 07/11/2025 | 2025 THSC Summer Classic | ||
| 2395 | William Martus | 47.32 | 11 | B: 44.49 (+2.83s | 6.0%) | Portland Aquatic Club | 11/14/2025 | GACC PAC 12 U Sprint Dual | ||
| 2396 | Teague Streepey | 47.33 | 11 | B: 44.49 (+2.84s | 6.0%) | Salida Cyclones | 06/06/2025 | 2025 CO La Junta Invitational | ||
| 2397 | Lincoln Hoffman | 47.34 | 11 | B: 44.49 (+2.85s | 6.0%) | South Davis Aquatics Team | 05/16/2025 | SDAT Summer Fun SCM Meet 2025 | ||
| 2398 | Arnesh Saraswat | 47.34 | 10 | B: 44.49 (+2.85s | 6.0%) | SwimStrongsville | 07/12/2025 | LSSC Avon Classic | ||
| 2399 | Ethan Lomong-oy | 47.35 | 12 | B: 44.49 (+2.86s | 6.0%) | Brownsville Aquatics | 05/16/2026 | 2026 ST LC BAS May Swim Meet | ||
| 2400 | Nikolai Ilardi | 47.35 | 12 | B: 44.49 (+2.86s | 6.0%) | 757swim | 06/13/2024 | 2024 CGBD Steve Hennessy Summer Madness | ||
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.