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 | |
|---|---|---|---|---|---|---|---|---|---|
| 4551 | David Clawson | 48.31 | 11 | B: 44.49 (+3.82s | 7.9%) | Parkway-Rockwood Gateway Swim | 05/29/2026 | 2026 Meet Me In St Louis Invite | ||
| 4552 | Yunqi Chen | 48.31 | 12 | B: 44.49 (+3.82s | 7.9%) | Wave Aquatics | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | ||
| 4553 | Ryan Zhang | 48.31 | 11 | B: 44.49 (+3.82s | 7.9%) | Palo Alto Stanford Aquatics | 06/29/2024 | DACA LC C B A+ Meet | ||
| 4554 | Zachary Bochkarev | 48.32 | 11 | B: 44.49 (+3.83s | 7.9%) | Mecklenburg Swim Association | 04/25/2026 | 2026 MSA April LC Meet | ||
| 4555 | Gregory Dobson | 48.32 | 11 | B: 44.49 (+3.83s | 7.9%) | Great Mills Aquatic Club | 04/17/2026 | 2026 CAC Spring Swimming To The 80's LCM Sw | ||
| 4556 | Austin Tang | 48.32 | 11 | B: 44.49 (+3.83s | 7.9%) | Nitro Swimming | 05/09/2026 | 2026 ST NTRO LC School S Out | ||
| 4557 | Micah Walker | 48.32 | 11 | B: 44.49 (+3.83s | 7.9%) | Pipeline Swimming | 05/15/2026 | 2026 SAINT PETE S 2nd LONG COURSE MEET | ||
| 4558 | Maximus Tavegia | 48.33 | 12 | B: 44.49 (+3.84s | 7.9%) | Tuna Swim Club | 04/26/2024 | 2024 Augustana Spring Splash | ||
| 4559 | Jonah Thor | 48.33 | 12 | B: 44.49 (+3.84s | 7.9%) | Terrapins Swim Team | 06/07/2025 | Orinda Aquatics LC C B BB+ Meet | ||
| 4560 | Arthur Kozlov | 48.33 | 12 | B: 44.49 (+3.84s | 7.9%) | San Ramon Valley Aquatics | 05/11/2024 | SRVA LCM CBBB+ | ||
| 4561 | Theodore Stahl | 48.33 | 12 | B: 44.49 (+3.84s | 7.9%) | Palo Alto Stanford Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | ||
| 4562 | Emmett McDonald | 48.34 | 10 | B: 44.49 (+3.85s | 8.0%) | Highlands Ranch Aquatics | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | ||
| 4563 | Jonathan Feng | 48.34 | 12 | B: 44.49 (+3.85s | 8.0%) | Gulf Coast Swim Team | 04/17/2026 | 2026 GCST Spring Open | ||
| 4564 | Matthew Sun | 48.34 | 11 | B: 44.49 (+3.85s | 8.0%) | Circle City Aquatics | 07/25/2024 | 2024 CA SCS RAA Summer A G Champs | ||
| 4565 | Brach Gatheridge | 48.35 | 11 | B: 44.49 (+3.86s | 8.0%) | Falfins Swimming | 06/20/2025 | 2025 Falfins Long Course Open | ||
| 4566 | Brenden Kuehl | 48.36 | 12 | B: 44.49 (+3.87s | 8.0%) | Brookings Swim Club | 06/05/2026 | 2026 SD BSC Tropical Summer Splash High Point | ||
| 4567 | Luke Figueroa | 48.36 | 11 | B: 44.49 (+3.87s | 8.0%) | Battlefield Area Star Swimmers | 04/18/2026 | 2026 SwimRVA Carnation Clash | ||
| 4568 | Leonardo Copeland | 48.36 | 11 | B: 44.49 (+3.87s | 8.0%) | Foothills Swim Team | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | ||
| 4569 | Adhrit Sarkar | 48.36 | 11 | B: 44.49 (+3.87s | 8.0%) | Randolph YMCA | 06/13/2026 | 2026 Big CAT LC Challenge | ||
| 4570 | Noble Bachert | 48.36 | 11 | B: 44.49 (+3.87s | 8.0%) | Scarlet Aquatics | 04/26/2026 | 2026 Scarlet April LC Invitational | ||
| 4571 | Ezra Roland | 48.36 | 12 | B: 44.49 (+3.87s | 8.0%) | Univ. of Denver Hilltoppers | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | ||
| 4572 | Gunner Collins | 48.36 | 12 | B: 44.49 (+3.87s | 8.0%) | SE Missouri Aquatic League | 05/01/2026 | John Traube Memorial 2026 | ||
| 4573 | Anton Todd | 48.37 | 11 | B: 44.49 (+3.88s | 8.0%) | Pierre Swim Team | 07/18/2025 | 2025 SD State Long Course Meet | ||
| 4574 | August Beaver | 48.37 | 12 | B: 44.49 (+3.88s | 8.0%) | Portland Aquatic Club | 05/30/2025 | LA OPEN 2025 | ||
| 4575 | William Tate | 48.38 | 11 | B: 44.49 (+3.89s | 8.0%) | Pueblo County Swim Team | 07/12/2025 | 2025 Canon City Pentathlon | ||
| 4576 | Arjun Sheth | 48.38 | 12 | B: 44.49 (+3.89s | 8.0%) | Nova of Virginia | 06/25/2026 | LC Central District Champs | ||
| 4577 | Donovan Gilbert | 48.38 | 11 | B: 44.49 (+3.89s | 8.0%) | Winchester Swim Team | 06/26/2026 | 2026 VSI LC Northern District Champs | ||
| 4578 | Henry Conlan | 48.39 | 11 | B: 44.49 (+3.90s | 8.1%) | Hanover Aquatics | 05/17/2024 | HNVR Storm Surge 2024 | ||
| 4579 | Jacob Frayne | 48.39 | 11 | B: 44.49 (+3.90s | 8.1%) | North East Aquatic Team | 07/17/2026 | 2026 ST NEAT LC End Of Season Splash | ||
| 4580 | Jack Goldbeck | 48.39 | 11 | B: 44.49 (+3.90s | 8.1%) | Cardinal and Gold Aquatics | 07/24/2026 | 2026 Maryland Long Course Junior Championship | ||
| 4581 | Hunter Campbell | 48.40 | 11 | B: 44.49 (+3.91s | 8.1%) | Crimson Aquatics | 05/16/2026 | 2026 NE CS Spring Fever | ||
| 4582 | Alexander Bell | 48.40 | 10 | B: 44.49 (+3.91s | 8.1%) | Stingrays Swim Team | 05/01/2026 | 2026 Helen Wang Sunflower Classic | ||
| 4583 | Rapallo Bernard | 48.40 | 12 | B: 44.49 (+3.91s | 8.1%) | Ryan YMCA Tidal Waves | 05/23/2026 | 2026 SI HSA 2 All Ages NTS May 23 24 | ||
| 4584 | Henry Grecia | 48.40 | 11 | B: 44.49 (+3.91s | 8.1%) | South Bay Aquatics | 06/06/2026 | 2026 SI SOL Splash And Dash Max Jun 6 7 | ||
| 4585 | Connor Christ | 48.41 | 11 | B: 44.49 (+3.92s | 8.1%) | Lakeshore Swim Club | 05/10/2025 | 2025 NCAT TYR LC Age Group Open | ||
| 4586 | Michael Martin | 48.41 | 10 | B: 44.49 (+3.92s | 8.1%) | SaltRakers Aquatic Club | 07/04/2025 | 2025 SPA S SEMINOLE SUNRISE LANES SWIM MEET | ||
| 4587 | Bruce Chou | 48.41 | 11 | B: 44.49 (+3.92s | 8.1%) | Jbarracudas Swim Team | 06/06/2026 | 2026 SI JBST SPLASH DASH MAX | ||
| 4588 | Asher Elstad | 48.42 | 11 | B: 44.49 (+3.93s | 8.1%) | Metro Marlins Swim Team | 07/17/2026 | 2026 MN STRM Minnesota Regional Championship | ||
| 4589 | Skyler Kaufman | 48.43 | 12 | B: 44.49 (+3.94s | 8.1%) | Alamo Heights Aquatic Club ? A | 05/15/2026 | 2026 ST NIST Salute To The Troops | ||
| 4590 | Westley Fattarsi | 48.43 | 11 | B: 44.49 (+3.94s | 8.1%) | Tiger Aquatics | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | ||
| 4591 | Sebastian Lum-Langston | 48.43 | 11 | B: 44.49 (+3.94s | 8.1%) | The Olympic Club | 06/27/2026 | NVST Summer Plunge 2026 | ||
| 4592 | Russell Collins | 48.44 | 11 | B: 44.49 (+3.95s | 8.2%) | Birmingham Swim League | 04/18/2026 | 2026 Carson Muir Cowgirl Classic | ||
| 4593 | Keaton Ferszt | 48.44 | 12 | B: 44.49 (+3.95s | 8.2%) | North Coast Aquatic Team | 05/10/2025 | 2025 NCAT TYR LC Age Group Open | ||
| 4594 | William Van Duzer | 48.44 | 11 | B: 44.49 (+3.95s | 8.2%) | Holyoke YMCA Vikings | 05/09/2026 | 2026 NE NSSC Specialty At Springfield College | ||
| 4595 | Elijah Elmore | 48.45 | 11 | B: 44.49 (+3.96s | 8.2%) | Huntsville Swim Association | 04/18/2026 | HSA April LC Meet | ||
| 4596 | Dylan Silver | 48.45 | 11 | B: 44.49 (+3.96s | 8.2%) | Sailfish Aquatics | 04/17/2026 | April 17 ATOM Friday Night Lights | ||
| 4597 | Ian Chan | 48.45 | 10 | B: 44.49 (+3.96s | 8.2%) | Trident Aquatic Club | 08/06/2025 | 2025 Summer Elite Showcase | ||
| 4598 | Riaan Vedantam | 48.45 | 11 | B: 44.49 (+3.96s | 8.2%) | Scarlet Aquatics | 07/05/2026 | 2026 Scarlet Summer Luau | ||
| 4599 | Henry White | 48.45 | 12 | B: 44.49 (+3.96s | 8.2%) | Denver Swim Academy | 05/16/2026 | 2026 CO Hilltopper Invite | ||
| 4600 | Javier Williams | 48.45 | 11 | B: 44.49 (+3.96s | 8.2%) | Aquawolves Swimming | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | ||
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.