USA Boys 10 & under - 50 Y 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 5301 | Arjun Jois | 53.15 | 8 | B: 46.49 (+6.66s | 12.5%) | Houston Bridge Bats | 11/23/2024 | 2024 BATS November Meet | ||
| 5302 | Joseph Ha | 53.15 | 9 | B: 46.49 (+6.66s | 12.5%) | Montgomery YMCA Barracudas | 09/20/2025 | OST Fall Invite | ||
| 5303 | Stirling Marshall | 53.15 | 10 | B: 46.49 (+6.66s | 12.5%) | 92ny Flying Dolphins | 01/16/2026 | 2026 MR LIE Winterfest Invitational | ||
| 5304 | Charles Pang | 53.16 | 9 | B: 46.49 (+6.67s | 12.5%) | Aggie Swim Club | 01/10/2025 | MAC 2025 Neon New Year Meet | ||
| 5305 | Calvin Prosinski | 53.18 | 8 | B: 46.49 (+6.69s | 12.6%) | Sporting Jax Aquatic Club | 02/20/2026 | 2026 Area 1 Spring Championships | ||
| 5306 | Philip Carter | 53.18 | 9 | B: 46.49 (+6.69s | 12.6%) | YMCA of South Florida | 02/14/2026 | NMST BMHG February BC Invite 26 | ||
| 5307 | Aidan Carroll | 53.18 | 10 | B: 46.49 (+6.69s | 12.6%) | Madison Swimming Association | 01/30/2026 | MSA Ray Fogg Memorial Meet 2026 | ||
| 5308 | Bobby Geisser | 53.19 | 10 | B: 46.49 (+6.70s | 12.6%) | Newport County YMCA Wahoos | 02/28/2026 | 2026 NE KCY A SENECY LEAGUE CHAMPS | ||
| 5309 | Marcelo Martinez-Fosado | 53.19 | 10 | B: 46.49 (+6.70s | 12.6%) | Fulshear Racing Swim Team | 10/05/2024 | 2024 October Dual Meet | ||
| 5310 | Daniel Basaly | 53.19 | 8 | B: 46.49 (+6.70s | 12.6%) | Swim Melbourne | 03/01/2025 | Area 6 Spring Championships | ||
| 5311 | Austin Brower | 53.19 | 8 | B: 46.49 (+6.70s | 12.6%) | Pacific Swim | 12/13/2025 | 2025 SI CAST 14U Rising Stars 2 | ||
| 5312 | Lawson Evans | 53.19 | 9 | B: 46.49 (+6.70s | 12.6%) | Prattville Swim League | 01/16/2026 | 2026 SE Ralph Crocker Classic | ||
| 5313 | Killian Gyovai | 53.19 | 9 | B: 46.49 (+6.70s | 12.6%) | Raleigh Swimming Association | 01/16/2026 | 2026 RSA Winter Tri | ||
| 5314 | Charlie Matthiessen | 53.20 | 8 | B: 46.49 (+6.71s | 12.6%) | Cca Marlins of Virginia | 12/11/2025 | 2025 East Coast WinterFest | ||
| 5315 | Cole Burger | 53.20 | 10 | B: 46.49 (+6.71s | 12.6%) | Rush | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | ||
| 5316 | Francisco Diaz | 53.20 | 9 | B: 46.49 (+6.71s | 12.6%) | Rima United | 12/11/2025 | 2025 NE SHAWMUT Candy Cane Classic | ||
| 5317 | Viwin Krishna | 53.21 | 10 | B: 46.49 (+6.72s | 12.6%) | Aces Aquatics | 01/10/2026 | 2026 NE CS Winter Classic | ||
| 5318 | Sunny Zhao | 53.21 | 9 | B: 46.49 (+6.72s | 12.6%) | Unattached | 04/11/2025 | 2025 Boys Girls Clubs National Swim Champs | ||
| 5319 | Elijah Deston | 53.21 | 9 | B: 46.49 (+6.72s | 12.6%) | Huntsville Swim Association | 09/20/2025 | 2025 Ricky Hui Intrasquad Meet | ||
| 5320 | Isaac Kaplan | 53.22 | 8 | B: 46.49 (+6.73s | 12.6%) | 92ny Flying Dolphins | 03/07/2026 | 2026 MR Metro 8 Under Championships | ||
| 5321 | Steele Schwartz | 53.23 | 10 | B: 46.49 (+6.74s | 12.7%) | Swim Florida | 01/25/2025 | CCS Last Chance Meet 2025 | ||
| 5322 | Daniel Lin | 53.23 | 8 | B: 46.49 (+6.74s | 12.7%) | Madison Swimming Association | 01/30/2026 | MSA Ray Fogg Memorial Meet 2026 | ||
| 5323 | Michael Elton | 53.24 | 10 | B: 46.49 (+6.75s | 12.7%) | High Tides Swim Club | 02/21/2026 | 2026 MN FOXJ MN Bronze Championship | ||
| 5324 | Kingsley Au | 53.24 | 9 | B: 46.49 (+6.75s | 12.7%) | Life Time Fitness New York Swi | 03/27/2026 | 2026 MR Bronze Championships Central KBM | ||
| 5325 | Tristan Park | 53.25 | 8 | B: 46.49 (+6.76s | 12.7%) | Auburn Aquatics | 01/16/2026 | 2026 SE Ralph Crocker Classic | ||
| 5326 | Chase Yang | 53.27 | 9 | B: 46.49 (+6.78s | 12.7%) | Burlingame Aquatics | 03/07/2026 | BAC Race To AGCs | ||
| 5327 | Edwin Sharrock | 53.27 | 7 | B: 46.49 (+6.78s | 12.7%) | North Carolina Aquatic Club | 03/26/2026 | 2026 NCAC Spring Tar Heel States Copied | ||
| 5328 | Smith Larsen | 53.27 | 9 | B: 46.49 (+6.78s | 12.7%) | Magic Valley Marlins | 11/22/2025 | 57th Annual Thanksgiving Invitational | ||
| 5329 | James Mosier | 53.29 | 10 | B: 46.49 (+6.80s | 12.8%) | Tsunami Swimming | 11/08/2025 | 2025 PWSC Fall Aqua Fest | ||
| 5330 | Ayaan Agrawal | 53.29 | 9 | B: 46.49 (+6.80s | 12.8%) | Quicksilver Swimming | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 5331 | Daniel Popescu | 53.29 | 7 | B: 46.49 (+6.80s | 12.8%) | Seattle Metropolitan Aquatic C | 03/28/2026 | 2026 PN Spring Showdown, Div 2 Approved | ||
| 5332 | Ishva Moolinti | 53.30 | 8 | B: 46.49 (+6.81s | 12.8%) | Frederick Area Swim Team | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | ||
| 5333 | Ronan McCleland | 53.31 | 8 | B: 46.49 (+6.82s | 12.8%) | Old Dominion Aquatic Club | 01/10/2026 | ODAC January 2026 Rising Stars Meet | ||
| 5334 | Charlie Kleiman | 53.32 | 9 | B: 46.49 (+6.83s | 12.8%) | Dolphin Club | 01/09/2026 | NOVA New Year S Kick Off | ||
| 5335 | Benjamin Kennell | 53.33 | 9 | B: 46.49 (+6.84s | 12.8%) | Asphalt Green Unified Aquatics | 01/17/2026 | 2026 MR AGUA MLK Invitational | ||
| 5336 | Nikolaos Stefanoudakis | 53.35 | 10 | B: 46.49 (+6.86s | 12.9%) | Aquawolves Swimming | 02/14/2026 | 2026 CO AQUA February Home Meet | ||
| 5337 | Jack Daves | 53.37 | 9 | B: 46.49 (+6.88s | 12.9%) | City of Mobile Swim Associatio | 12/05/2025 | 2025 SE Christmas In Auburn | ||
| 5338 | Connor Losey | 53.37 | 9 | B: 46.49 (+6.88s | 12.9%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 01/16/2026 | 2026 Odd Age Classic | ||
| 5339 | Namin Tangpong | 53.37 | 8 | B: 46.49 (+6.88s | 12.9%) | Northern Lights Swimming Assoc | 02/14/2026 | 2026 MN NLSA Marlins Swimming FEBRUARY Invite | ||
| 5340 | Winston Gu | 53.37 | 10 | B: 46.49 (+6.88s | 12.9%) | Monocacy Aquatic Club | 09/21/2025 | 2025 MAC FSC 10 U Pentathlon | ||
| 5341 | William Ngugi | 53.37 | 10 | B: 46.49 (+6.88s | 12.9%) | Top Speed Aquatic Club | 11/22/2025 | 20205 Odd Ball Challenge | ||
| 5342 | Douglas Chaffin | 53.37 | 8 | B: 46.49 (+6.88s | 12.9%) | Rockets Swimming | 02/14/2026 | 10th Annual Small Team Championships | ||
| 5343 | Andrew Chen | 53.37 | 9 | B: 46.49 (+6.88s | 12.9%) | United Swim Club | 01/09/2026 | 2026 NE CRIM Jan Team Specialty | ||
| 5344 | George Smith | 53.38 | 10 | B: 46.49 (+6.89s | 12.9%) | Northern Lights Swim Club | 11/21/2025 | NLSC Sprint Classic | ||
| 5345 | Alex Wu | 53.38 | 7 | B: 46.49 (+6.89s | 12.9%) | Alto Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | ||
| 5346 | Chenrui Cui | 53.39 | 8 | B: 46.49 (+6.90s | 12.9%) | Stingray Swim Team | 10/19/2024 | 2024 PN IST Fall Open | ||
| 5347 | Jordy Walder | 53.40 | 10 | B: 46.49 (+6.91s | 12.9%) | Dakota Riptide | 01/17/2026 | 2026 SD TIDE SPRINT INVITE | ||
| 5348 | Rory Rash | 53.40 | 10 | B: 46.49 (+6.91s | 12.9%) | Cysc Riptide | 01/31/2026 | 2026 MW App NYA January YMCA Meet | ||
| 5349 | Ansel McMullen | 53.41 | 8 | B: 46.49 (+6.92s | 13.0%) | Lynchburg YMCA Swim Team | 12/04/2025 | 14th Annual Swim Tri Speedo Winter Champs | ||
| 5350 | Zavian Kesher | 53.41 | 10 | B: 46.49 (+6.92s | 13.0%) | Wave Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div 4 Approved | ||
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.