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 | |
|---|---|---|---|---|---|---|---|---|---|
| 3251 | Jack Kitch | 45.08 | 9 | B Min | BB: 41.29 (+3.79s | 8.4%) | Univ. of Denver Hilltoppers | 01/23/2026 | 2026 CO TOPS Colorado Open | |
| 3252 | Gideon Bloxham | 45.09 | 9 | B Min | BB: 41.29 (+3.80s | 8.4%) | Occoquan Swimming | 12/11/2025 | 2025 East Coast WinterFest | |
| 3253 | Mason Choi | 45.09 | 9 | B Min | BB: 41.29 (+3.80s | 8.4%) | Asphalt Green Unified Aquatics | 01/17/2026 | 2026 MR AGUA MLK Invitational | |
| 3254 | Samuel Hoftiezer | 45.09 | 8 | B Min | BB: 41.29 (+3.80s | 8.4%) | Watertown Area Swim Club | 02/06/2026 | 2026 Qualifying Meet | |
| 3255 | Chase Witt | 45.10 | 9 | B Min | BB: 41.29 (+3.81s | 8.4%) | Gold\\\\\\'s Aquatics Club (Camas) | 10/17/2025 | 2025 THSC Fall Open | |
| 3256 | Sebastien Oum | 45.10 | 7 | B Min | BB: 41.29 (+3.81s | 8.4%) | Machine Aquatics | 12/20/2025 | 2025 Candy Cane Sprints | |
| 3257 | Sebastian Diaz | 45.11 | 9 | B Min | BB: 41.29 (+3.82s | 8.5%) | H2okie Aquatics | 10/11/2025 | 2025 WAC Start Up Classic | |
| 3258 | Zane Patterson | 45.11 | 8 | B Min | BB: 41.29 (+3.82s | 8.5%) | Kamehameha Swim Club | 10/25/2025 | 2025 HI 25th Annual Bill Smith Invitational | |
| 3259 | Levi Filip | 45.11 | 9 | B Min | BB: 41.29 (+3.82s | 8.5%) | Saline Swim Team | 02/06/2026 | SST Snowstorm Splash | |
| 3260 | Kieran Gorrell | 45.11 | 10 | B Min | BB: 41.29 (+3.82s | 8.5%) | Pine Crest Swimming | 12/06/2025 | 2025 Pompano Beach Santa Claus Meet | |
| 3261 | Bennett Baker | 45.12 | 9 | B Min | BB: 41.29 (+3.83s | 8.5%) | Egra Waves | 02/07/2026 | 2026 Grand Rapids Open | |
| 3262 | Nolan Loera | 45.12 | 9 | B Min | BB: 41.29 (+3.83s | 8.5%) | Prince William Swim Club | 12/04/2025 | 14th Annual Swim Tri Speedo Winter Champs | |
| 3263 | Jacob Day | 45.12 | 9 | B Min | BB: 41.29 (+3.83s | 8.5%) | Montgomery Aquatic Race Club | 02/21/2025 | 2025 Gulf 12 Under Champs (TASC) | |
| 3264 | Christopher Chang | 45.13 | 10 | B Min | BB: 41.29 (+3.84s | 8.5%) | Bellingham Bay Swim Team | 01/24/2026 | 2026 PN BBST Aly Fell Memorial Approved | |
| 3265 | Nazar Lavrentiev | 45.13 | 10 | B Min | BB: 41.29 (+3.84s | 8.5%) | Sarasota Sharks | 01/23/2026 | 2026 Hot Chocolate Invite | |
| 3266 | Bennett Rhodes | 45.13 | 9 | B Min | BB: 41.29 (+3.84s | 8.5%) | Nation\\\\\\'s Capital Swim Club | 11/14/2025 | 2025 PV November Open Dulles South | |
| 3267 | Luca Totino | 45.13 | 10 | B Min | BB: 41.29 (+3.84s | 8.5%) | Sachem Swim Club | 10/11/2025 | 2025 MR TVSC Ann Wycoff Memorial Swim Meet | |
| 3268 | Jacob Downing | 45.13 | 10 | B Min | BB: 41.29 (+3.84s | 8.5%) | Andover-North Andover YMCA Hur | 01/03/2026 | 2026 NE GLYB A Cookie Classic | |
| 3269 | Adam Crook | 45.14 | 9 | B Min | BB: 41.29 (+3.85s | 8.5%) | Pearland Aquatics | 02/21/2025 | 2025 Gulf 12 Under Champs (KATY) | |
| 3270 | George Nhem | 45.15 | 9 | B Min | BB: 41.29 (+3.86s | 8.5%) | Unattached | 01/24/2026 | 2026 NE NSSC Snowman Sprints | |
| 3271 | Marcus Zhu | 45.15 | 10 | B Min | BB: 41.29 (+3.86s | 8.5%) | Quicksilver Swimming | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | |
| 3272 | Micah Legaspi | 45.15 | 9 | B Min | BB: 41.29 (+3.86s | 8.5%) | Seaside Aquatic Club | 07/18/2025 | CVAL | |
| 3273 | Alexander Zhang | 45.15 | 8 | B Min | BB: 41.29 (+3.86s | 8.5%) | Alamo Area Aquatic Association | 11/22/2025 | 2025 Harvest Hustle | |
| 3274 | Hiu Wong | 45.15 | 9 | B Min | BB: 41.29 (+3.86s | 8.5%) | Asphalt Green Unified Aquatics | 11/07/2025 | 2025 MR LIE Fall Classic Invitational | |
| 3275 | Pietro Passarini | 45.16 | 9 | B Min | BB: 41.29 (+3.87s | 8.6%) | Aspire Aquatics of Colorado | 10/13/2024 | 2024 CO AAC Sunday Sprints | |
| 3276 | Adam Cong | 45.16 | 10 | B Min | BB: 41.29 (+3.87s | 8.6%) | Arctic Aquatics | 12/13/2025 | 2025 NE ARCT December Specialty Meet | |
| 3277 | Avery Ledda | 45.16 | 9 | B Min | BB: 41.29 (+3.87s | 8.6%) | Seals Aquatics | 11/22/2025 | Thankswimming Classic 2025 | |
| 3278 | Jake Fang | 45.16 | 8 | B Min | BB: 41.29 (+3.87s | 8.6%) | 92ny Flying Dolphins | 01/19/2026 | 2026 MR YMID MLK 8 Under Meet | |
| 3279 | Francis Mitchell | 45.17 | 8 | B Min | BB: 41.29 (+3.88s | 8.6%) | West Express Swim Team | 01/25/2026 | 2026 MN HURR January Invitational | |
| 3280 | Alvaro Hernandez | 45.18 | 9 | B Min | BB: 41.29 (+3.89s | 8.6%) | YMCA of Northwest North Caroli | 10/10/2025 | 2025 TYDE Andy Craver Autumn Leaves Inv | |
| 3281 | Max Deckert | 45.18 | 10 | B Min | BB: 41.29 (+3.89s | 8.6%) | Quince Orchard Swim Academy | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | |
| 3282 | Robin Zhuang | 45.18 | 8 | B Min | BB: 41.29 (+3.89s | 8.6%) | Brea Aquatics | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 3283 | Alejandro Gonzalez | 45.19 | 9 | B Min | BB: 41.29 (+3.90s | 8.6%) | Los Angeles Swim Club | 10/25/2025 | CANY Harry Potter Meet | |
| 3284 | Luca Fu | 45.19 | 8 | B Min | BB: 41.29 (+3.90s | 8.6%) | Lakeridge Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 3285 | Simon Zvenigorodskiy | 45.19 | 8 | B Min | BB: 41.29 (+3.90s | 8.6%) | Jcc Sea Serpents | 01/10/2026 | 2026 NE CS Winter Classic | |
| 3286 | Beckham Thompson | 45.19 | 9 | B Min | BB: 41.29 (+3.90s | 8.6%) | Tampa Elite Aquatics | 10/18/2025 | 2025 SLAC IMX Challenge Invitational | |
| 3287 | Theodore Johnson | 45.19 | 10 | B Min | BB: 41.29 (+3.90s | 8.6%) | North Jeffco Swim Team | 01/09/2026 | 2026 CO NJ Narwhal Invitational | |
| 3288 | Diego Maulini | 45.19 | 9 | B Min | BB: 41.29 (+3.90s | 8.6%) | Atlantis Swimming Club | 10/11/2025 | NMST BMHG October Invite 25 Copied | |
| 3289 | Walter Ogdon | 45.20 | 10 | B Min | BB: 41.29 (+3.91s | 8.7%) | Tualatin Hills Swim Club | 02/06/2026 | 2026 Forest Grove Coast Range Qualifier | |
| 3290 | Seif Nimri | 45.20 | 9 | B Min | BB: 41.29 (+3.91s | 8.7%) | Tollefson Swimming | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | |
| 3291 | Isaac Sabers | 45.20 | 9 | B Min | BB: 41.29 (+3.91s | 8.7%) | Sioux Falls Swim Team | 01/24/2025 | SFST SD 2025 January Invite | |
| 3292 | Buchanan Sanchez | 45.20 | 10 | B Min | BB: 41.29 (+3.91s | 8.7%) | Bainbridge Island Swim Club | 11/01/2025 | 2025 PN Bob Miller Sprint Distance Classic | |
| 3293 | Griffin Lauesen | 45.21 | 10 | B Min | BB: 41.29 (+3.92s | 8.7%) | Aptos Cabrillo Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 3294 | Alexander Forero | 45.21 | 9 | B Min | BB: 41.29 (+3.92s | 8.7%) | Patriot Aquatics | 10/18/2025 | 2025 SLAC IMX Challenge Invitational | |
| 3295 | Kenneth Green | 45.21 | 9 | B Min | BB: 41.29 (+3.92s | 8.7%) | Pro Swimming | 01/17/2026 | 2026 PN SMAC Winter Invitational Approved | |
| 3296 | Eric Sliwowski | 45.21 | 8 | B Min | BB: 41.29 (+3.92s | 8.7%) | North Carolina Aquatic Club | 12/12/2025 | Triad Tropic Invitational Copied | |
| 3297 | Jasper Wang | 45.21 | 9 | B Min | BB: 41.29 (+3.92s | 8.7%) | Kamehameha Swim Club | 12/06/2025 | 45th Annual Ken Suenaga Invitational (SCY) | |
| 3298 | Aiden Lau | 45.21 | 10 | B Min | BB: 41.29 (+3.92s | 8.7%) | Long Island Aquatic Club | 01/23/2026 | 2026 MR HAUP Snowmageddon Splash | |
| 3299 | Ethan Dias | 45.22 | 10 | B Min | BB: 41.29 (+3.93s | 8.7%) | Sachem Swim Club | 01/30/2026 | 2026 MR SSC Polar Bear Plunge | |
| 3300 | Johann Mancenido | 45.22 | 9 | B Min | BB: 41.29 (+3.93s | 8.7%) | Dart Swimming | 07/20/2024 | 2024 REAL Championships | |
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.