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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2501 | Richard Eliason | 42.57 | 10 | B Min | BB: 41.29 (+1.28s | 3.0%) | Lincoln Y Dolphins | 10/19/2025 | 2025 MW BARR Y Zombie Splash | |
| 2502 | Ryan Sexstone | 42.57 | 10 | B Min | BB: 41.29 (+1.28s | 3.0%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 2503 | Daniel Popko | 42.57 | 9 | B Min | BB: 41.29 (+1.28s | 3.0%) | Matchpoint Nyc | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 2504 | Ayan Patel | 42.58 | 10 | B Min | BB: 41.29 (+1.29s | 3.0%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 2505 | Lorenzo Molina | 42.58 | 10 | B Min | BB: 41.29 (+1.29s | 3.0%) | City of Miami Parks Swim Team | 11/01/2025 | Piranhas Turkey Classic 2025 | |
| 2506 | Jace Djang | 42.58 | 10 | B Min | BB: 41.29 (+1.29s | 3.0%) | Lake Erie Silver Dolphins | 05/04/2025 | LESD May Madness | |
| 2507 | Bryson Lasoff | 42.58 | 9 | B Min | BB: 41.29 (+1.29s | 3.0%) | Wahoos of Jacksonville | 09/27/2025 | EAJ Speedo September Meet 2025 | |
| 2508 | Maxen Cao | 42.59 | 9 | B Min | BB: 41.29 (+1.30s | 3.1%) | Otter Swim Club | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | |
| 2509 | Mark Patten | 42.59 | 10 | B Min | BB: 41.29 (+1.30s | 3.1%) | North Palm Beach Swim Club | 01/23/2026 | SPEEDO CUP CLOSED INVITE Copied | |
| 2510 | Bradley Mascio | 42.59 | 9 | B Min | BB: 41.29 (+1.30s | 3.1%) | Kissimmee Swim Association | 09/20/2025 | 2025 Heart Of Florida Swim Meet | |
| 2511 | Sullivan Boro | 42.59 | 9 | B Min | BB: 41.29 (+1.30s | 3.1%) | Metro Surge Aquatic Club | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | |
| 2512 | Michael Jameson | 42.59 | 10 | B Min | BB: 41.29 (+1.30s | 3.1%) | Amherst Tritons Swim Team | 12/11/2025 | 2025 NE SHAWMUT Candy Cane Classic | |
| 2513 | Liam Bitis | 42.60 | 10 | B Min | BB: 41.29 (+1.31s | 3.1%) | Oly Swimming | 12/12/2025 | OLY Swimming Holiday Bowl | |
| 2514 | Reed Bohac | 42.60 | 9 | B Min | BB: 41.29 (+1.31s | 3.1%) | Houston Hydra | 01/10/2025 | MAC 2025 Neon New Year Meet | |
| 2515 | Max Castrillon | 42.60 | 9 | B Min | BB: 41.29 (+1.31s | 3.1%) | Tollefson Swimming | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 2516 | Ryan Wang | 42.60 | 9 | B Min | BB: 41.29 (+1.31s | 3.1%) | Arctic Aquatics | 01/30/2026 | 2026 NE GS Silver Championships | |
| 2517 | Quin Doyle | 42.61 | 10 | B Min | BB: 41.29 (+1.32s | 3.1%) | Commonwealth Swimming | 11/15/2025 | 2025 NE SAC Turkey Splash | |
| 2518 | Thomas Bangert | 42.62 | 9 | B Min | BB: 41.29 (+1.33s | 3.1%) | All Star Aquatics | 03/20/2026 | March Madness 2026 | |
| 2519 | Duke Neligan | 42.62 | 9 | B Min | BB: 41.29 (+1.33s | 3.1%) | South Lyon Aquatics | 02/27/2026 | 2026 Junior Cup | |
| 2520 | Preston Kaiser | 42.63 | 10 | B Min | BB: 41.29 (+1.34s | 3.1%) | DC Dept Of Parks and Recreatio | 10/11/2025 | 2025 ASA October Kick Off | |
| 2521 | Craig Thompson | 42.63 | 10 | B Min | BB: 41.29 (+1.34s | 3.1%) | North Coast Aquatics | 01/31/2026 | 2026 SI HSA All Ages NTS Meet | |
| 2522 | Oliver Cheng | 42.63 | 9 | B Min | BB: 41.29 (+1.34s | 3.1%) | Badger Swim Club,Inc. | 03/07/2026 | 2026 MR AGUA Last Chance Invitational | |
| 2523 | Graham Davis | 42.65 | 10 | B Min | BB: 41.29 (+1.36s | 3.2%) | Quince Orchard Swim Academy | 10/25/2025 | 2025 PAC 10 Under RockHopper Penguin Meet | |
| 2524 | George Mergeani | 42.65 | 9 | B Min | BB: 41.29 (+1.36s | 3.2%) | Aquatic Team Of Mecklenburg | 01/10/2026 | ATOM Frosty Invitational 2026 | |
| 2525 | Lionel Sudduth | 42.66 | 8 | B Min | BB: 41.29 (+1.37s | 3.2%) | Excel Aquatics | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | |
| 2526 | Nolan Bocan | 42.66 | 8 | B Min | BB: 41.29 (+1.37s | 3.2%) | Enfinity Aquatic Club | 01/16/2026 | 2026 Vector Security Polar Plunge Meet | |
| 2527 | Jason Shen | 42.66 | 9 | B Min | BB: 41.29 (+1.37s | 3.2%) | Long Island Aquatic Club | 01/30/2026 | 2026 MR SSC Polar Bear Plunge | |
| 2528 | Harley Chen | 42.66 | 10 | B Min | BB: 41.29 (+1.37s | 3.2%) | Long Island Aquatic Club | 03/27/2026 | 2026 MR Bronze Championship South LIE | |
| 2529 | Jonathan Zou | 42.66 | 10 | B Min | BB: 41.29 (+1.37s | 3.2%) | Lake Oswego Swim Club | 08/02/2025 | Mallard Nation Invitational | |
| 2530 | Yurek Giraldo | 42.67 | 10 | B Min | BB: 41.29 (+1.38s | 3.2%) | Prince George\\\\\\'s Parks and Recr | 10/10/2025 | 2025 PV October Open Fairland | |
| 2531 | Oxlyn Lystad | 42.67 | 8 | B Min | BB: 41.29 (+1.38s | 3.2%) | Red Wing Swim Club | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 2532 | William Lange | 42.67 | 10 | B Min | BB: 41.29 (+1.38s | 3.2%) | Seattle Metropolitan Aquatic C | 03/28/2026 | 2026 PN Spring Showdown, Div 2 Approved | |
| 2533 | Ian Zhang | 42.67 | 10 | B Min | BB: 41.29 (+1.38s | 3.2%) | Apex | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 2534 | Oliver Heavrin | 42.68 | 9 | B Min | BB: 41.29 (+1.39s | 3.3%) | Eagle Swimming Association | 02/21/2025 | 2025 Gulf 12 Under Champs (TASC) | |
| 2535 | Kevin Shih | 42.68 | 9 | B Min | BB: 41.29 (+1.39s | 3.3%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | |
| 2536 | Nash King | 42.68 | 9 | B Min | BB: 41.29 (+1.39s | 3.3%) | North Baltimore Aquatic Club | 11/14/2025 | 2025 NBAC Thanksgiving Meet | |
| 2537 | Jonas Inscoe | 42.68 | 9 | B Min | BB: 41.29 (+1.39s | 3.3%) | Waterloo Swimming | 02/01/2026 | 2026 ST WLOO February Splash | |
| 2538 | Michael Han | 42.69 | 9 | B Min | BB: 41.29 (+1.40s | 3.3%) | Mei\\\\\\'s Typhoons Swimming Club | 03/13/2026 | 2026 NE INST NE Cup | |
| 2539 | Carter Kolakowski | 42.69 | 10 | B Min | BB: 41.29 (+1.40s | 3.3%) | Naval Academy Aquatic Club | 01/17/2026 | 2026 Duck Bowl | |
| 2540 | Emmett Boehm | 42.70 | 10 | B Min | BB: 41.29 (+1.41s | 3.3%) | Lakeshore Swim Club | 02/19/2026 | 2026 OH Cleveland SC Regional Championships | |
| 2541 | Max Peterson | 42.70 | 10 | B Min | BB: 41.29 (+1.41s | 3.3%) | Cottonwood Heights Aquatics | 10/24/2025 | 2025 CHAT SDAT October Dual | |
| 2542 | Liam Simakhov | 42.71 | 10 | B Min | BB: 41.29 (+1.42s | 3.3%) | 757swim | 12/05/2025 | 2025 757swim Grand Illumination | |
| 2543 | Conrad Agar | 42.72 | 9 | B Min | BB: 41.29 (+1.43s | 3.3%) | Ensworth Aquatics | 01/16/2026 | 2026 TYR Mardi Gras Invite | |
| 2544 | Scott Maley | 42.72 | 10 | B Min | BB: 41.29 (+1.43s | 3.3%) | Rochester Swim Club | 02/27/2026 | 2026 MN RSC Minnesota Regional Championship | |
| 2545 | Kenton Hoar | 42.72 | 10 | B Min | BB: 41.29 (+1.43s | 3.3%) | Central Ohio Aquatics | 02/27/2026 | 2026 OH BSC SC Regional Championships | |
| 2546 | Mikhail Lagzdin | 42.72 | 9 | B Min | BB: 41.29 (+1.43s | 3.3%) | Olympic Cascade Aquatics | 02/27/2026 | 2026 PN Feb Age Group Invite,Div 3 Approved | |
| 2547 | August Kohn | 42.73 | 10 | B Min | BB: 41.29 (+1.44s | 3.4%) | Riverbank RedTails Swim Team | 01/16/2026 | 2026 MR NFS 43rd Annual Dr MLK Jr Invite | |
| 2548 | Owen Yuk | 42.73 | 10 | B Min | BB: 41.29 (+1.44s | 3.4%) | Nation\\\\\\'s Capital Swim Club | 12/05/2025 | 2025 VSTP Ice Breaker Invitational | |
| 2549 | Ishaan Talluri | 42.74 | 9 | B Min | BB: 41.29 (+1.45s | 3.4%) | Wave Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div 4 Approved | |
| 2550 | Lucas Kostelnik | 42.74 | 10 | B Min | BB: 41.29 (+1.45s | 3.4%) | Byron Center Aquatics | 12/05/2025 | EGRA 2025 Winter Washout | |
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.