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 | |
|---|---|---|---|---|---|---|---|---|---|
| 4351 | Matthew Matatall | 48.61 | 11 | B: 44.49 (+4.12s | 8.5%) | Sarasota Sharks | 05/16/2025 | 2025 SYS Memorial Meet | ||
| 4352 | Henry Estel | 48.62 | 11 | B: 44.49 (+4.13s | 8.5%) | Blue Dolfins | 05/15/2026 | 2026 PA Long Course Invite | ||
| 4353 | Luca Mihai | 48.62 | 11 | B: 44.49 (+4.13s | 8.5%) | North Shore Swim Club | 04/24/2026 | 2026 NE NSSC 4 24 26 Specialty Meet | ||
| 4354 | Denis Groza | 48.62 | 10 | B: 44.49 (+4.13s | 8.5%) | Great Wolf Swim Team | 05/08/2026 | 2026 MN STRM Spring Startup | ||
| 4355 | Warren Walz | 48.64 | 12 | B: 44.49 (+4.15s | 8.5%) | Cardinal Aquatics | 04/25/2026 | 2026 Cardinal Aquatics Intrasquad Sprint Meet | ||
| 4356 | Ethan Chambers | 48.64 | 12 | B: 44.49 (+4.15s | 8.5%) | Metro Aquatic Club of Miami | 05/22/2026 | 2026 Doral Swim Club LCM Spring Invite | ||
| 4357 | Dominic Jonas | 48.65 | 12 | B: 44.49 (+4.16s | 8.6%) | Dart Swimming | 06/21/2024 | Reno Aquatic Club Gamble | ||
| 4358 | Aden Chenoweth | 48.65 | 12 | B: 44.49 (+4.16s | 8.6%) | Stingrays Swim Team | 05/01/2026 | 2026 Helen Wang Sunflower Classic | ||
| 4359 | Mark Kharchev | 48.66 | 12 | B: 44.49 (+4.17s | 8.6%) | Siouxland Wave Aquatic Team | 05/08/2026 | 2026 SD SFST Ready For Long Course Meet | ||
| 4360 | Kashyap Srinivasan | 48.66 | 11 | B: 44.49 (+4.17s | 8.6%) | Revolution Swim Club | 06/12/2026 | 2026 NE CS Summer Solstice | ||
| 4361 | Gerardo Huerta Torres | 48.67 | 11 | B: 44.49 (+4.18s | 8.6%) | Dorados | 05/01/2026 | 2026 ST AAAA 23rd Annual Cinco De Mayo | ||
| 4362 | Kristian Efimov | 48.68 | 10 | B: 44.49 (+4.19s | 8.6%) | Bravo Swim Team | 05/22/2026 | 2026 Terrapin Invite | ||
| 4363 | Charles Jodrey | 48.69 | 10 | B: 44.49 (+4.20s | 8.6%) | Mercy HealthPlex Sea Wolves | 08/06/2025 | 2025 Summer Elite Showcase | ||
| 4364 | Derek Yun | 48.69 | 11 | B: 44.49 (+4.20s | 8.6%) | Pacific Dragons Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | ||
| 4365 | Shrey Parida | 48.69 | 12 | B: 44.49 (+4.20s | 8.6%) | Capital Area Aquatics | 06/06/2026 | 2026 HPAC Sunshine Splash | ||
| 4366 | Rowan Mckenzie | 48.70 | 12 | B: 44.49 (+4.21s | 8.6%) | Alamo Area Aquatic Association | 05/01/2026 | 2026 ST AAAA 23rd Annual Cinco De Mayo | ||
| 4367 | Anson Stowe | 48.70 | 11 | B: 44.49 (+4.21s | 8.6%) | Gaston Gators | 06/06/2026 | SAC Summer Open | ||
| 4368 | Nolan Abel | 48.71 | 10 | B: 44.49 (+4.22s | 8.7%) | Team Pittsburgh Elite Aquatics | 06/12/2025 | Holtrey Summer Classic | ||
| 4369 | Yimin Wan | 48.71 | 11 | B: 44.49 (+4.22s | 8.7%) | Fast Fins Elite | 05/16/2025 | 2025 ST ASC Spring Showcase | ||
| 4370 | Asher Crabtree | 48.71 | 11 | B: 44.49 (+4.22s | 8.7%) | Stingrays Swim Team | 06/05/2026 | HNVR Storm Surge 2026 | ||
| 4371 | Seunghwan Kim | 48.71 | 12 | B: 44.49 (+4.22s | 8.7%) | Seattle Metropolitan Aquatic C | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | ||
| 4372 | Liam Achen | 48.71 | 11 | B: 44.49 (+4.22s | 8.7%) | Wild West Aquatic Club | 06/28/2024 | 2024 EPAP Jack White Classic | ||
| 4373 | Boyan Zhu | 48.73 | 12 | B: 44.49 (+4.24s | 8.7%) | Eastside Aquatic Swim Team | 06/14/2025 | 2025 IST June Invtational | ||
| 4374 | Mateo Salazar | 48.74 | 12 | B: 44.49 (+4.25s | 8.7%) | Pflugerville Pflamingos | 04/26/2025 | 2025 ST CCSS LC Unclassified | ||
| 4375 | Reyansh Agrawal | 48.74 | 10 | B: 44.49 (+4.25s | 8.7%) | Apex Aquatic Club | 04/11/2026 | 2026 Fox April Long Course Invitational | ||
| 4376 | Dax Santti | 48.75 | 12 | B: 44.49 (+4.26s | 8.7%) | Reno Aquatic Club | 06/20/2025 | Reno Aquatic Club Gamble | ||
| 4377 | Dhanvin Naviri | 48.76 | 10 | B: 44.49 (+4.27s | 8.8%) | The Dolphins Portland Swimming | 06/12/2026 | 73rd Ted Walker Invitational 2026 | ||
| 4378 | Ben Wang | 48.76 | 11 | B: 44.49 (+4.27s | 8.8%) | Arctic Aquatics | 06/12/2026 | 2026 NE CS Summer Solstice | ||
| 4379 | Rhys Chapman | 48.76 | 12 | B: 44.49 (+4.27s | 8.8%) | Tampa Y Swimming | 05/30/2026 | Stingrays Summer Sizzle | ||
| 4380 | Brady Tredemeyer | 48.76 | 11 | B: 44.49 (+4.27s | 8.8%) | San Gabriel Aquatics | 04/10/2026 | 2026 ST LSAC 6th Annual Atomic Fest | ||
| 4381 | Jack Wickberg | 48.77 | 11 | B: 44.49 (+4.28s | 8.8%) | Edina Swim Club | 05/03/2026 | 2026 MN SEMS LC Invite | ||
| 4382 | Logan Zheng | 48.78 | 12 | B: 44.49 (+4.29s | 8.8%) | Monocacy Aquatic Club | 06/16/2023 | Winchester Long Course Invitional | ||
| 4383 | Samuel Ross | 48.78 | 11 | B: 44.49 (+4.29s | 8.8%) | Northside Aquatics | 05/15/2026 | 2026 ST NIST Salute To The Troops | ||
| 4384 | Khash Sutton | 48.78 | 12 | B: 44.49 (+4.29s | 8.8%) | Velocity Swimming | 06/19/2026 | 2026 IE VS Starlight Open (USAS) | ||
| 4385 | Christopher Iskandar | 48.78 | 11 | B: 44.49 (+4.29s | 8.8%) | Tac Titans | 05/22/2026 | 2026 TAC TITANS Memorial Day Meet | ||
| 4386 | Jose Hernandez | 48.78 | 12 | B: 44.49 (+4.29s | 8.8%) | Catawba Valley Aquatic Club | 06/23/2026 | WCSA Summer Meet 2 @ MSC | ||
| 4387 | Karter Shannon | 48.79 | 11 | B: 44.49 (+4.30s | 8.8%) | Hydra Aquatics | 06/27/2025 | 2025 55th FREEDLANDER MEET | ||
| 4388 | Theodore Kastelberg | 48.79 | 12 | B: 44.49 (+4.30s | 8.8%) | Dolphin Club | 04/18/2026 | 2026 SwimRVA Carnation Clash | ||
| 4389 | Adam Xu | 48.79 | 12 | B: 44.49 (+4.30s | 8.8%) | Seattle Metropolitan Aquatic C | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 4390 | Evan Wang | 48.80 | 11 | B: 44.49 (+4.31s | 8.8%) | North Coast Aquatics | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | ||
| 4391 | Brentley Morgan | 48.80 | 12 | B: 44.49 (+4.31s | 8.8%) | Northside Aquatics | 06/11/2026 | 2026 ST NIST George Block Invitational | ||
| 4392 | Pedro Queiroz | 48.81 | 12 | B: 44.49 (+4.32s | 8.9%) | Sporting Jax Aquatic Club | 06/26/2026 | 2026 SwimRise Season Finale | ||
| 4393 | Philipp Senger | 48.81 | 11 | B: 44.49 (+4.32s | 8.9%) | Carolina Aquatic Team | 04/25/2026 | 2026 NCAC Quad Meet | ||
| 4394 | Lucien Esparza-Chen | 48.82 | 11 | B: 44.49 (+4.33s | 8.9%) | Pacific Dragons Swim Team | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | ||
| 4395 | Peter Bem | 48.83 | 12 | B: 44.49 (+4.34s | 8.9%) | Fort Collins Area Swim Team | 04/12/2025 | Cuda V FAST | ||
| 4396 | Shomendu Maitra | 48.85 | 12 | B: 44.49 (+4.36s | 8.9%) | Nocatee Bluetide Swim Team | 04/10/2026 | 2026 April Classic | ||
| 4397 | Cole King-thomas | 48.87 | 10 | B: 44.49 (+4.38s | 9.0%) | Sonoma Sea Dragons | 06/22/2024 | NVST S LAST CHANCE JO SUMMER PLUNGE | ||
| 4398 | Khai Vo | 48.87 | 11 | B: 44.49 (+4.38s | 9.0%) | Piedmont Swim Team | 06/27/2026 | NVST Summer Plunge 2026 | ||
| 4399 | Andrew Feng | 48.88 | 11 | B: 44.49 (+4.39s | 9.0%) | Blue Dolfins | 05/15/2026 | 2026 PA Long Course Invite | ||
| 4400 | Jacob Robertson | 48.88 | 11 | B: 44.49 (+4.39s | 9.0%) | Hanover Aquatics | 05/15/2026 | NOVA Spring Splash | ||
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.