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 | |
|---|---|---|---|---|---|---|---|---|---|
| 601 | Matthew Zhu | 35.03 | 10 | A Min | AA: 34.29 (+0.74s | 2.1%) | Rose Bowl Aquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 602 | Kaulu Au | 35.04 | 10 | A Min | AA: 34.29 (+0.75s | 2.1%) | Rainbow Aquatics | 11/09/2025 | OSL A+ SCY Meet | |
| 603 | Stepan Gribanov | 35.04 | 9 | A Min | AA: 34.29 (+0.75s | 2.1%) | Staten Island Aquatics Club | 12/05/2025 | 2025 MR NYS Holiday Classic Trials Finals | |
| 604 | Ryan Xie | 35.04 | 10 | A Min | AA: 34.29 (+0.75s | 2.1%) | Cascadia Swimming | 03/19/2026 | 2026 NW Region Age Group Champs Approved | |
| 605 | Rojan Kundey | 35.05 | 10 | A Min | AA: 34.29 (+0.76s | 2.2%) | Monocacy Aquatic Club | 09/26/2025 | RAC First Splash 2025 | |
| 606 | Lucius Leven | 35.05 | 10 | A Min | AA: 34.29 (+0.76s | 2.2%) | Alamo Area Aquatic Association | 01/17/2026 | 2026 ST AAAA NS Frostbite | |
| 607 | Noah Czech | 35.05 | 10 | A Min | AA: 34.29 (+0.76s | 2.2%) | Diamond State Aquatics | 12/11/2025 | 2025 Riley Eaton Holiday Invitational | |
| 608 | Evan Wang | 35.05 | 9 | A Min | AA: 34.29 (+0.76s | 2.2%) | Rose Bowl Aquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 609 | Asher Young | 35.06 | 10 | A Min | AA: 34.29 (+0.77s | 2.2%) | Terrapins Swim Team | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 610 | Grayson Sawicki | 35.06 | 9 | A Min | AA: 34.29 (+0.77s | 2.2%) | Commonwealth Swimming | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 611 | Apollo Valdriz | 35.06 | 10 | A Min | AA: 34.29 (+0.77s | 2.2%) | Circle City Aquatics | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 612 | Winston Chase | 35.07 | 10 | A Min | AA: 34.29 (+0.78s | 2.2%) | Utah Valley Aquatics | 11/06/2025 | 2025 OA Thanksgiving Turkey Meet | |
| 613 | Koku Saddawi-Banno | 35.08 | 9 | A Min | AA: 34.29 (+0.79s | 2.3%) | Jbarracudas Swim Team | 03/06/2026 | 2026 SI 14U AGE GRP CHAMPIONSHIPS | |
| 614 | Thomas Shearer | 35.09 | 10 | A Min | AA: 34.29 (+0.80s | 2.3%) | Sailfish | 11/07/2025 | 2025 ST SCY Surge Shark Sizzler | |
| 615 | Max Be | 35.11 | 10 | A Min | AA: 34.29 (+0.82s | 2.3%) | Rockville Montgomery Swim Club | 12/11/2025 | 2025 Riley Eaton Holiday Invitational | |
| 616 | Dalton Gonzalez | 35.11 | 9 | A Min | AA: 34.29 (+0.82s | 2.3%) | Nitro Swimming | 01/16/2026 | 2026 ST NTRO Winter Prelim Final Invite | |
| 617 | Robert Bates | 35.11 | 9 | A Min | AA: 34.29 (+0.82s | 2.3%) | Trident Aquatic Club | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 618 | Yaroslav Biliavskyi | 35.11 | 10 | A Min | AA: 34.29 (+0.82s | 2.3%) | Tac Titans | 11/06/2025 | 2025 TAC TITANS Big Southern Classic | |
| 619 | Callum Gillilan | 35.12 | 10 | A Min | AA: 34.29 (+0.83s | 2.4%) | Fort Collins Area Swim Team | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 620 | John Pekkanen | 35.13 | 10 | A Min | AA: 34.29 (+0.84s | 2.4%) | All Star Aquatics | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 621 | Hunter Jankowski | 35.13 | 10 | A Min | AA: 34.29 (+0.84s | 2.4%) | Twisters Swim Club | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 622 | William Truong | 35.15 | 10 | A Min | AA: 34.29 (+0.86s | 2.4%) | Harbor Seals | 02/07/2026 | 2026 MR QNS We Fly High Invitational | |
| 623 | Graham Terzer | 35.15 | 9 | A Min | AA: 34.29 (+0.86s | 2.4%) | The Spartans of La Canada | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 624 | George Couchara | 35.16 | 9 | A Min | AA: 34.29 (+0.87s | 2.5%) | Hydra Aquatics | 12/05/2025 | 2025 Christmas Championships | |
| 625 | Mark Chechuy | 35.16 | 10 | A Min | AA: 34.29 (+0.87s | 2.5%) | South Orange County Aquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 626 | Everett Marks | 35.16 | 10 | A Min | AA: 34.29 (+0.87s | 2.5%) | Old Dominion Aquatic Club | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 627 | Carter Lucio | 35.17 | 9 | A Min | AA: 34.29 (+0.88s | 2.5%) | Fort Meigs YMCA Stingrays | 03/12/2026 | 2026 OH SC Junior Championships | |
| 628 | Jonathan Nelson | 35.17 | 10 | A Min | AA: 34.29 (+0.88s | 2.5%) | Utah Valley Aquatics | 03/05/2025 | 2025 Short Course UTAGS Championships | |
| 629 | JC Marquez | 35.18 | 10 | A Min | AA: 34.29 (+0.89s | 2.5%) | Heritage Aquatic Team | 02/20/2026 | 2026 FG SCY BB Championships (NORTH) | |
| 630 | Marcus Lin | 35.19 | 8 | A Min | AA: 34.29 (+0.90s | 2.6%) | Aquazot Swim Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 631 | Kennedy Tang | 35.19 | 10 | A Min | AA: 34.29 (+0.90s | 2.6%) | Harbor Seals | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 632 | Dash LeGrand | 35.20 | 10 | A Min | AA: 34.29 (+0.91s | 2.6%) | Gold\\\\\\'s Aquatics Club (Camas) | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 633 | Evan Yue | 35.20 | 10 | A Min | AA: 34.29 (+0.91s | 2.6%) | Nation\\\\\\'s Capital Swim Club | 10/10/2025 | 2025 PV October Open Fairland | |
| 634 | Amir Toleubek | 35.21 | 10 | A Min | AA: 34.29 (+0.92s | 2.6%) | Gulliver Swim Club | 03/05/2026 | 2026 FG Age Group SCY Championships | |
| 635 | Adam Aburas | 35.21 | 10 | A Min | AA: 34.29 (+0.92s | 2.6%) | First Colony Swim Team, Inc. | 02/21/2025 | 2025 Gulf 12 Under Champs (PACK) | |
| 636 | Lucas Shamshurin | 35.22 | 10 | A Min | AA: 34.29 (+0.93s | 2.6%) | Bellevue Club Swim Team | 03/19/2026 | 2026 NW Region Age Group Champs Approved | |
| 637 | Teague Perry | 35.22 | 10 | A Min | AA: 34.29 (+0.93s | 2.6%) | Sea Devils | 12/05/2025 | 2025 MN AQJT 14 U Single Age State Meet Cop | |
| 638 | Dexter Danont | 35.22 | 10 | A Min | AA: 34.29 (+0.93s | 2.6%) | Arctic Aquatics | 03/13/2026 | 2026 NE CRA End Of Season March Invite | |
| 639 | Beckett Clasen | 35.22 | 10 | A Min | AA: 34.29 (+0.93s | 2.6%) | Cavalier Aquatics/Piedmont Fam | 02/27/2026 | 2026 SW District Champs 9 Over | |
| 640 | Rehn Banhos | 35.23 | 10 | A Min | AA: 34.29 (+0.94s | 2.7%) | Upper Arlington Swim Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 641 | Sebastian Hartline | 35.23 | 10 | A Min | AA: 34.29 (+0.94s | 2.7%) | Multnomah Athletic Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 642 | Lincoln Miyake | 35.23 | 10 | A Min | AA: 34.29 (+0.94s | 2.7%) | Canyons Aquatic Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 643 | Ben Idziak | 35.25 | 9 | A Min | AA: 34.29 (+0.96s | 2.7%) | Drop Aquatics | 02/27/2026 | 2026 MCSA Junior Cup | |
| 644 | Mathew Sadovskyy | 35.26 | 10 | A Min | AA: 34.29 (+0.97s | 2.8%) | Matchpoint Nyc | 02/07/2026 | 2026 MR FREE Championships Meets Qualifier | |
| 645 | Joon Cha | 35.26 | 9 | A Min | AA: 34.29 (+0.97s | 2.8%) | Sunnyvale Swim Club | 03/07/2026 | DACA CBA Meet | |
| 646 | Caleb Stone | 35.27 | 10 | A Min | AA: 34.29 (+0.98s | 2.8%) | Bellingham Bay Swim Team | 03/06/2026 | 2026 BBST Seize The Day Invitational | |
| 647 | Reagan Wilsey | 35.28 | 10 | A Min | AA: 34.29 (+0.99s | 2.8%) | Palo Alto Stanford Aquatics | 03/20/2026 | SCY Spring Age Group Championships | |
| 648 | Flynn Sutton | 35.28 | 9 | A Min | AA: 34.29 (+0.99s | 2.8%) | T2 Aquatics | 03/05/2026 | 2026 Florida Swimming FLAGS SOUTH | |
| 649 | Micah Lamb | 35.28 | 10 | A Min | AA: 34.29 (+0.99s | 2.8%) | Riptide Aquatics | 01/17/2026 | 2026 GOAT TYR Team Challenge And SYOA | |
| 650 | Macklin Connolly | 35.29 | 10 | A Min | AA: 34.29 (+1.00s | 2.8%) | Unattached | 04/27/2025 | 2025 MN MNSI 3rd Annual MN Athlete Showcase | |
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.