USA Boys 10 & under - 50 M Fly
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 351 | Luke Battles | 43.17 | 10 | BB Min | A: 40.59 (+2.58s | 6.0%) | Southwest Aquatic Warriors | 04/17/2026 | 2026 ST SAW Vs SASA Fiesta Showdown | |
| 352 | Adam Ma | 43.20 | 10 | BB Min | A: 40.59 (+2.61s | 6.0%) | California Dolphins Swim Team | 04/25/2026 | San Ramon Valley Aquatics Long Course C B BB+ | |
| 353 | Mason Sovich | 43.24 | 9 | BB Min | A: 40.59 (+2.65s | 6.1%) | Olympic Cascade Aquatics | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 354 | River Morse | 43.28 | 10 | BB Min | A: 40.59 (+2.69s | 6.2%) | Swim Gym | 05/15/2026 | 2026 Gulliver LCM Summer Classic | |
| 355 | Logan Snodgrass | 43.28 | 10 | BB Min | A: 40.59 (+2.69s | 6.2%) | Denver Swim Academy | 05/16/2026 | 2026 CO Hilltopper Invite | |
| 356 | Finn McGuire | 43.29 | 10 | BB Min | A: 40.59 (+2.70s | 6.2%) | Swim Florida | 06/20/2025 | 2025 GCST MARK MCCAW SUMMER | |
| 357 | Everett Harrell | 43.35 | 9 | BB Min | A: 40.59 (+2.76s | 6.4%) | Com Aquatics | 05/15/2026 | 2026 ST SRG LCM Bud Dallmann Memorial | |
| 358 | Muyang He | 43.35 | 9 | BB Min | A: 40.59 (+2.76s | 6.4%) | Santa Clara Swim Club | 05/30/2025 | SCSC Pacific Swimming Long Course Intrasquad | |
| 359 | Dean Hunter | 43.40 | 10 | BB Min | A: 40.59 (+2.81s | 6.5%) | Unattached | 05/17/2025 | 2025 PSA May Invite | |
| 360 | Elijah Leshchenko | 43.40 | 10 | BB Min | A: 40.59 (+2.81s | 6.5%) | Patriot Aquatics | 05/15/2026 | 2026 PA Long Course Invite | |
| 361 | Joaquin De Blas Davila | 43.41 | 10 | BB Min | A: 40.59 (+2.82s | 6.5%) | Tigres Uanl | 05/01/2026 | 2026 ST AAAA 23rd Annual Cinco De Mayo | |
| 362 | Erik Shabdanov | 43.41 | 8 | BB Min | A: 40.59 (+2.82s | 6.5%) | Sunnyvale Swim Club | 05/16/2026 | 2026 DACA LC CBA+ | |
| 363 | Timur Kolchin | 43.42 | 10 | BB Min | A: 40.59 (+2.83s | 6.5%) | Fast Lane Aquatics | 05/01/2026 | 2026 WFLA SPRING OPEN | |
| 364 | Max Frankel | 43.45 | 10 | BB Min | A: 40.59 (+2.86s | 6.6%) | SwimRight Team | 01/17/2026 | 2026 Azura Winter Open LCM Invite | |
| 365 | William Ouyang | 43.46 | 10 | BB Min | A: 40.59 (+2.87s | 6.6%) | San Ramon Valley Aquatics | 04/25/2026 | San Ramon Valley Aquatics Long Course C B BB+ | |
| 366 | Miro Wang | 43.46 | 10 | BB Min | A: 40.59 (+2.87s | 6.6%) | Santa Clara Swim Club | 05/30/2025 | SCSC Pacific Swimming Long Course Intrasquad | |
| 367 | Lucas Panez | 43.46 | 10 | BB Min | A: 40.59 (+2.87s | 6.6%) | Heritage Aquatic Team | 04/18/2026 | SCS Under The Sun Invitational | |
| 368 | Caleb Stone | 43.47 | 10 | BB Min | A: 40.59 (+2.88s | 6.6%) | Bellingham Bay Swim Team | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 369 | Henry Goddard | 43.49 | 10 | BB Min | A: 40.59 (+2.90s | 6.7%) | Cascadia Swimming | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 370 | Mark Chechuy | 43.50 | 10 | BB Min | A: 40.59 (+2.91s | 6.7%) | South Orange County Aquatics | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
| 371 | John Asher | 43.52 | 10 | BB Min | A: 40.59 (+2.93s | 6.7%) | North Coast Aquatics | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 372 | Holten Lawrence | 43.53 | 9 | BB Min | A: 40.59 (+2.94s | 6.8%) | The Dalles Swim Team | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 373 | Vladimir Yegorov | 43.56 | 10 | BB Min | A: 40.59 (+2.97s | 6.8%) | Lake Oswego Swim Club | 04/25/2026 | GACC Spring Invitational | |
| 374 | Joshua Gonen | 43.60 | 9 | BB Min | A: 40.59 (+3.01s | 6.9%) | YMCA of Austin Swim Alliance | 05/08/2026 | 2026 ST ASC Cinco De Mayo | |
| 375 | Micah Kusbel | 43.62 | 10 | BB Min | A: 40.59 (+3.03s | 6.9%) | Southwest Aquatic Warriors | 05/15/2026 | 2026 ST NIST Salute To The Troops | |
| 376 | Gabriel Lydek | 43.64 | 9 | BB Min | A: 40.59 (+3.05s | 7.0%) | Firestone Akron Swim Team | 07/24/2025 | 2025 LE Age Group And Senior LC Championships | |
| 377 | Duke Guo | 43.66 | 9 | BB Min | A: 40.59 (+3.07s | 7.0%) | McAllen Swim Club | 05/16/2026 | 2026 ST LC BAS May Swim Meet | |
| 378 | Joseph Morin | 43.71 | 10 | BB Min | A: 40.59 (+3.12s | 7.1%) | Unattached | 04/17/2026 | 2026 ST SAW Vs SASA Fiesta Showdown | |
| 379 | Connor Li | 43.73 | 9 | BB Min | A: 40.59 (+3.14s | 7.2%) | Pacific Dragons Swim Team | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 380 | Nikoloz Zhorzholiani | 43.75 | 9 | BB Min | A: 40.59 (+3.16s | 7.2%) | Seattle Metropolitan Aquatic C | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | |
| 381 | Carter Hollingsworth | 43.77 | 10 | BB Min | A: 40.59 (+3.18s | 7.3%) | Castle Rock Swimming | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 382 | Joseph James | 43.81 | 10 | BB Min | A: 40.59 (+3.22s | 7.3%) | Southwest Stars Swim Club | 05/15/2026 | 2026 PA Long Course Invite | |
| 383 | William Palumbo | 43.83 | 10 | BB Min | A: 40.59 (+3.24s | 7.4%) | Nova of Virginia | 07/11/2024 | 2024 RAYS Summer Awards | |
| 384 | Gavin Mahrous | 43.84 | 9 | BB Min | A: 40.59 (+3.25s | 7.4%) | Sioux Falls Swim Team | 06/27/2025 | 2025 SD SFST Sanford Invite | |
| 385 | Ryan Karapostoles | 43.84 | 9 | BB Min | A: 40.59 (+3.25s | 7.4%) | Swim Melbourne | 05/02/2026 | TCSC Go For The Gold Invitational | |
| 386 | Nicolas Pataky | 43.85 | 10 | BB Min | A: 40.59 (+3.26s | 7.4%) | Palo Alto Stanford Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | |
| 387 | Justin Chi | 43.85 | 9 | BB Min | A: 40.59 (+3.26s | 7.4%) | DeAnza Cupertino Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | |
| 388 | Wesley Wilson | 43.85 | 9 | BB Min | A: 40.59 (+3.26s | 7.4%) | Lewis Clark Neptune Swim Team | 05/15/2026 | 2026 Chris Engledow Memorial Meet | |
| 389 | James Mayo | 43.90 | 10 | BB Min | A: 40.59 (+3.31s | 7.5%) | Gulf Coast Swim Team | 06/20/2025 | 2025 GCST MARK MCCAW SUMMER | |
| 390 | Finn Scott | 43.96 | 10 | BB Min | A: 40.59 (+3.37s | 7.7%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | |
| 391 | Benjamin Hankinson | 43.98 | 9 | BB Min | A: 40.59 (+3.39s | 7.7%) | Jupiter Dragons Swim Team | 05/08/2026 | 2026 Wellington May Long Course Meet | |
| 392 | Brendan Ma | 44.02 | 9 | BB Min | A: 40.59 (+3.43s | 7.8%) | Orinda Aquatics | 04/25/2026 | Brentwood Seawolves Long Course C B BB+ | |
| 393 | Dalton Gonzalez | 44.03 | 9 | BB Min | A: 40.59 (+3.44s | 7.8%) | Nitro Swimming | 06/20/2025 | 2025 ST NTRO LC Prelim Final Invite | |
| 394 | Logan Thatcher | 44.07 | 10 | BB Min | A: 40.59 (+3.48s | 7.9%) | Beach Cities Swimming | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
| 395 | Ari Isis | 44.14 | 9 | BB Min | A: 40.59 (+3.55s | 8.0%) | Hill Country Aquatics | 05/01/2026 | 2026 ST HCA Long Course Invitational | |
| 396 | Luther Kim | 44.14 | 10 | BB Min | A: 40.59 (+3.55s | 8.0%) | Sea to Desert Swim Association | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 397 | Roman Tsikalov | 44.14 | 10 | BB Min | A: 40.59 (+3.55s | 8.0%) | Otter Swim Club | 05/16/2026 | 2026 DACA LC CBA+ | |
| 398 | Hugo Pace | 44.15 | 10 | BB Min | A: 40.59 (+3.56s | 8.1%) | Pacifica Sea Lions | 05/02/2026 | Alto Spring Jam CBA | |
| 399 | Ezra Epstein | 44.16 | 10 | BB Min | A: 40.59 (+3.57s | 8.1%) | Asphalt Green Unified Aquatics | 08/06/2025 | 2025 Summer Elite Showcase | |
| 400 | Gavin Yang | 44.16 | 10 | BB Min | A: 40.59 (+3.57s | 8.1%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | |
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.