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 | |
|---|---|---|---|---|---|---|---|---|---|
| 301 | Lander Olsen | 33.88 | 9 | AA Min | AAA: 32.59 (+1.29s | 3.8%) | J Swim Club | 04/09/2026 | 2026 Far Western SC Hosted By SCSC | |
| 302 | Youniss Mostafa | 33.88 | 10 | AA Min | AAA: 32.59 (+1.29s | 3.8%) | Cranston YMCA Marlins | 03/21/2026 | 2026 NE YNS YMCA New England Championship | |
| 303 | Matvey Fadeev | 33.90 | 10 | AA Min | AAA: 32.59 (+1.31s | 3.9%) | Issaquah Swim Team | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | |
| 304 | Aiden Turner | 33.90 | 10 | AA Min | AAA: 32.59 (+1.31s | 3.9%) | Old Dominion Aquatic Club | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 305 | Marcus Lin | 33.91 | 9 | AA Min | AAA: 32.59 (+1.32s | 3.9%) | Aquazot Swim Club | 04/09/2026 | 2026 Far Western SC Hosted By SCSC | |
| 306 | Miles Kavanaugh | 33.91 | 10 | AA Min | AAA: 32.59 (+1.32s | 3.9%) | University Place Aquatic Club | 04/18/2026 | 2026 PN UPAC Mark Olson Classic Approved | |
| 307 | Nicholas Liu | 33.91 | 10 | AA Min | AAA: 32.59 (+1.32s | 3.9%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 308 | Michael Cheng | 33.91 | 9 | AA Min | AAA: 32.59 (+1.32s | 3.9%) | San Dimas Aquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 309 | Matias Cardona | 33.92 | 10 | AA Min | AAA: 32.59 (+1.33s | 3.9%) | SwimFast | 03/05/2026 | 2026 FG Age Group SCY Championships | |
| 310 | Ashwin Tiwari | 33.93 | 9 | AA Min | AAA: 32.59 (+1.34s | 3.9%) | Olympic Cascade Aquatics | 03/19/2026 | 2026 Northwest Region AG Champs Approved | |
| 311 | Benjamin Turner | 33.94 | 10 | AA Min | AAA: 32.59 (+1.35s | 4.0%) | Nova of Virginia | 12/12/2025 | 2025 HVAC Winterfest Invitational | |
| 312 | Brian Lee | 33.95 | 10 | AA Min | AAA: 32.59 (+1.36s | 4.0%) | Katy Aquatic Team For Youth | 02/21/2025 | 2025 Gulf 12 Under Champs (KATY) | |
| 313 | Zane Deshayes | 33.96 | 10 | AA Min | AAA: 32.59 (+1.37s | 4.0%) | Rockville Montgomery Swim Club | 12/11/2025 | 2025 Riley Eaton Holiday Invitational | |
| 314 | Jaxon Mondragon | 33.97 | 10 | AA Min | AAA: 32.59 (+1.38s | 4.1%) | Aquawolves Swimming | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 315 | Zachary Snyder | 33.97 | 10 | AA Min | AAA: 32.59 (+1.38s | 4.1%) | Madison Area YMCA Mariners | 01/09/2026 | MR 2026 12 UNDER TEAM WINTER CARNIVAL | |
| 316 | Charlie Niessner | 33.98 | 10 | AA Min | AAA: 32.59 (+1.39s | 4.1%) | Mecklenburg Swim Association | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 317 | Mason Nordin | 34.00 | 10 | AA Min | AAA: 32.59 (+1.41s | 4.1%) | Foxjets Swim Team | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 318 | Gabriel Brown | 34.00 | 10 | AA Min | AAA: 32.59 (+1.41s | 4.1%) | Unattached | 06/14/2024 | 2024 CZ Multi Cultural Meet | |
| 319 | Robert Richards | 34.00 | 10 | AA Min | AAA: 32.59 (+1.41s | 4.1%) | Barracudas | 03/27/2026 | 2026 Sunshine State Showcase | |
| 320 | Charlie Wheeler | 34.01 | 10 | AA Min | AAA: 32.59 (+1.42s | 4.2%) | Longmont Swim Club | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 321 | Poyraz Onerci | 34.02 | 10 | AA Min | AAA: 32.59 (+1.43s | 4.2%) | Machine Aquatics | 03/20/2026 | March Madness 2026 | |
| 322 | Wyatt Larson | 34.02 | 10 | AA Min | AAA: 32.59 (+1.43s | 4.2%) | Denver Swim Academy | 01/23/2026 | 2026 CO TOPS Colorado Open | |
| 323 | Colin Hui | 34.03 | 10 | AA Min | AAA: 32.59 (+1.44s | 4.2%) | Highlands Ranch Aquatics | 01/23/2026 | 2026 CO TOPS Colorado Open | |
| 324 | Simon Feldman | 34.03 | 9 | AA Min | AAA: 32.59 (+1.44s | 4.2%) | Southwest Stars Swim Club | 03/05/2026 | 2026 Florida Swimming FLAGS NORTH | |
| 325 | Kevin Gharib | 34.04 | 10 | AA Min | AAA: 32.59 (+1.45s | 4.3%) | Team Swim Los Angeles | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 326 | Duke Layco | 34.04 | 10 | AA Min | AAA: 32.59 (+1.45s | 4.3%) | Hawaii Swimming Club | 04/18/2026 | 44th Annual Harry Mamizuka Invitational | |
| 327 | Vance Schildknecht | 34.06 | 9 | AA Min | AAA: 32.59 (+1.47s | 4.3%) | Gulliver Swim Club | 03/05/2026 | 2026 FG Age Group SCY Championships | |
| 328 | Andrew Knol | 34.06 | 10 | AA Min | AAA: 32.59 (+1.47s | 4.3%) | Pacific Swim | 03/06/2026 | 2026 SI 14U AGE GRP CHAMPIONSHIPS | |
| 329 | Mason Suniega | 34.06 | 10 | AA Min | AAA: 32.59 (+1.47s | 4.3%) | Fog City Hammerheads | 03/07/2026 | BAC Race To AGCs | |
| 330 | Taeyang Im | 34.09 | 10 | AA Min | AAA: 32.59 (+1.50s | 4.4%) | Long Island Aquatic Club | 11/21/2025 | 2025 MR LIAC Thanksgiving Invite | |
| 331 | Jamie Pan | 34.10 | 10 | AA Min | AAA: 32.59 (+1.51s | 4.4%) | Alto Swim Club | 03/20/2026 | SCY Spring Age Group Championships | |
| 332 | Mason Stout | 34.12 | 10 | AA Min | AAA: 32.59 (+1.53s | 4.5%) | Foxjets Swim Team | 01/30/2026 | 2026 MN MTKA TYR Team Challenge | |
| 333 | Isaac Wredberg | 34.13 | 10 | AA Min | AAA: 32.59 (+1.54s | 4.5%) | YMCA of the Triangle Area Swim | 11/21/2025 | 2025 YOTA Arena Turkey Classic | |
| 334 | Levi Beylin | 34.14 | 10 | AA Min | AAA: 32.59 (+1.55s | 4.5%) | Ridgewood YMCA Breakers Swim T | 10/10/2025 | 2025 MR COND October Fall Festival | |
| 335 | Jaden Bae | 34.15 | 10 | AA Min | AAA: 32.59 (+1.56s | 4.6%) | Spartan Aquatic Club | 01/16/2026 | 2026 SE Ralph Crocker Classic | |
| 336 | Joon Cha | 34.15 | 9 | AA Min | AAA: 32.59 (+1.56s | 4.6%) | Sunnyvale Swim Club | 04/09/2026 | 2026 Far Western SC Hosted By SCSC | |
| 337 | Tristan Palme | 34.16 | 10 | AA Min | AAA: 32.59 (+1.57s | 4.6%) | Upper Dublin Aquatic Club | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 338 | Jayden Yuen | 34.16 | 10 | AA Min | AAA: 32.59 (+1.57s | 4.6%) | Arctic Aquatics | 05/01/2026 | 2026 NE ARCT Spring Specialty Meet | |
| 339 | Will Martzke | 34.18 | 10 | AA Min | AAA: 32.59 (+1.59s | 4.7%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 340 | Isaac Kalsbeek | 34.19 | 10 | AA Min | AAA: 32.59 (+1.60s | 4.7%) | New Wave Swim Team | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | |
| 341 | Ilan Rattner | 34.19 | 9 | AA Min | AAA: 32.59 (+1.60s | 4.7%) | Sunnyvale Swim Club | 03/28/2026 | LAMV C B A+ Meet | |
| 342 | Yuvin Thapa | 34.20 | 9 | AA Min | AAA: 32.59 (+1.61s | 4.7%) | Twisters Swim Club | 01/17/2026 | 2026 MR AGUA MLK Invitational | |
| 343 | Carter Hollingsworth | 34.21 | 10 | AA Min | AAA: 32.59 (+1.62s | 4.7%) | Castle Rock Swimming | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 344 | Henry Means | 34.21 | 10 | AA Min | AAA: 32.59 (+1.62s | 4.7%) | New Albany Aquatic Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 345 | Kam Love | 34.22 | 10 | AA Min | AAA: 32.59 (+1.63s | 4.8%) | StingRay Swim Team | 03/19/2026 | 2026 NW Region Age Group Champs Approved | |
| 346 | Lucas Pan | 34.22 | 9 | AA Min | AAA: 32.59 (+1.63s | 4.8%) | Santa Clara Swim Club | 03/20/2026 | SCY Spring Age Group Championships | |
| 347 | Regis Scott | 34.22 | 10 | AA Min | AAA: 32.59 (+1.63s | 4.8%) | Annapolis Swim Club | 03/05/2026 | 2026 MD LSC 14 U Championships | |
| 348 | Paxton Coggins | 34.24 | 9 | AA Min | AAA: 32.59 (+1.65s | 4.8%) | Y-Spartaquatics Swim Club | 03/06/2026 | Speedo Southern Premier | |
| 349 | Oliver Gist-Pitts | 34.25 | 10 | AA Min | AAA: 32.59 (+1.66s | 4.8%) | Boulder Swim Team | 01/16/2026 | 2026 CO CUDA Classic | |
| 350 | Samuel Weisensee | 34.28 | 10 | AA Min | AAA: 32.59 (+1.69s | 4.9%) | Jesuit | 02/14/2025 | 2025 OR HS 6a 2 | |
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.