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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1451 | Ren Yu | 39.90 | 10 | BB Min | A: 35.99 (+3.91s | 9.8%) | Asphalt Green Unified Aquatics | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
| 1452 | Samuel Stankus | 39.90 | 10 | BB Min | A: 35.99 (+3.91s | 9.8%) | YMCA of the North Shore Sharks | 03/21/2026 | 2026 NE YNS YMCA New England Championship | |
| 1453 | Vincent McAndrews | 39.90 | 10 | BB Min | A: 35.99 (+3.91s | 9.8%) | Saint Andrew\\\\\\'s Aquatics | 02/06/2026 | Friendship Meet 2026 | |
| 1454 | Easton Fairbank | 39.90 | 8 | BB Min | A: 35.99 (+3.91s | 9.8%) | Flatiron Athletic Club | 02/13/2026 | 2026 CO NJ Groundhog Invite | |
| 1455 | Ruslan Kalinnikov | 39.91 | 8 | BB Min | A: 35.99 (+3.92s | 9.8%) | Olympus Aquatics | 12/13/2025 | 2025 UTAH Winter Classic | |
| 1456 | Jackson Francis | 39.91 | 9 | BB Min | A: 35.99 (+3.92s | 9.8%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 1457 | Shun Mohri | 39.91 | 10 | BB Min | A: 35.99 (+3.92s | 9.8%) | Spartan Aquatic Club | 02/20/2026 | For The Love Of Swimming | |
| 1458 | Isaiah Isreal | 39.92 | 9 | BB Min | A: 35.99 (+3.93s | 9.8%) | New Albany Aquatic Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1459 | Elijah Wieczorek | 39.92 | 10 | BB Min | A: 35.99 (+3.93s | 9.8%) | Canon City Piranhas | 06/19/2026 | 2026 Max Shirley Radiff Memorial | |
| 1460 | Noah Earney | 39.92 | 10 | BB Min | A: 35.99 (+3.93s | 9.8%) | Hanover Aquatics | 01/17/2026 | 2026 Duck Bowl | |
| 1461 | Nathan Selinger | 39.93 | 10 | BB Min | A: 35.99 (+3.94s | 9.9%) | Minnetonka Swim Club | 01/30/2026 | 2026 MN MTKA TYR Team Challenge | |
| 1462 | Jasper Brezee | 39.93 | 10 | BB Min | A: 35.99 (+3.94s | 9.9%) | Tsunami Swimming | 02/13/2026 | 2026 Northern District 12 Under Championship | |
| 1463 | David Mastin | 39.93 | 10 | BB Min | A: 35.99 (+3.94s | 9.9%) | Razor Aquatics | 05/22/2026 | 2026 ISCA National Diversity Swim Champ | |
| 1464 | Ayu Shaik | 39.94 | 10 | BB Min | A: 35.99 (+3.95s | 9.9%) | Apex | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 1465 | Cooper Lerch | 39.95 | 9 | BB Min | A: 35.99 (+3.96s | 9.9%) | Stingrays Swim Team | 02/13/2026 | 2026 Northern District 12 Under Championship | |
| 1466 | Vincent DeRossi | 39.96 | 10 | BB Min | A: 35.99 (+3.97s | 9.9%) | Long Island Aquatic Club | 01/16/2026 | 2026 MR NFS 43rd Annual Dr MLK Jr Invite | |
| 1467 | Vishv Bhalla | 39.96 | 10 | BB Min | A: 35.99 (+3.97s | 9.9%) | Gulliver Swim Club | 06/06/2026 | NMST June Invite 26 | |
| 1468 | Logan Fischer | 39.96 | 10 | BB Min | A: 35.99 (+3.97s | 9.9%) | Denver Swim Academy | 02/21/2026 | 2026 CO DSA Last Chance | |
| 1469 | Emilio Balcazar | 39.96 | 10 | BB Min | A: 35.99 (+3.97s | 9.9%) | Centro Acuatico Universitario | 02/13/2026 | 2026 BD Arctic BLAST Swim Meet | |
| 1470 | Ryan Thuer | 39.97 | 10 | BB Min | A: 35.99 (+3.98s | 10.0%) | Jersey Wahoos | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 1471 | Ivan Zhao | 39.98 | 8 | BB Min | A: 35.99 (+3.99s | 10.0%) | Southwest Stars Swim Club | 01/09/2026 | 2026 FAST Polar Plunge | |
| 1472 | Yusuf Awad | 39.98 | 9 | BB Min | A: 35.99 (+3.99s | 10.0%) | Gator Swim Club | 02/28/2026 | 2026 Area 4 Spring Champs | |
| 1473 | Ryker Mahowald | 39.98 | 10 | BB Min | A: 35.99 (+3.99s | 10.0%) | Vermillion Area Swim Team | 02/20/2026 | 2026 SD 12 Under Short Course State A Champ | |
| 1474 | Joseph Reynolds | 39.98 | 10 | BB Min | A: 35.99 (+3.99s | 10.0%) | DC Dept Of Parks and Recreatio | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | |
| 1475 | Charles Tan | 39.99 | 10 | BB Min | A: 35.99 (+4.00s | 10.0%) | Eastside Aquatic Swim Team | 04/18/2026 | 2026 PN MMSC Marlins Madness Approved | |
| 1476 | Roman Tsikalov | 39.99 | 10 | BB Min | A: 35.99 (+4.00s | 10.0%) | Otter Swim Club | 02/21/2026 | Pacific Swimming 10 U SCY Championship | |
| 1477 | Edwin Salerno | 39.99 | 8 | BB Min | A: 35.99 (+4.00s | 10.0%) | Fairfax Foxes Swimming | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 1478 | Cai Curristin | 40.00 | 10 | BB Min | A: 35.99 (+4.01s | 10.0%) | Condors Swim Club | 02/20/2026 | 2026 MR Silvers North Championship YMID | |
| 1479 | Rishan Shah | 40.00 | 9 | BB Min | A: 35.99 (+4.01s | 10.0%) | United Swim Club | 03/13/2026 | 2026 NE INST NE Cup | |
| 1480 | Frank Rubino | 40.00 | 10 | BB Min | A: 35.99 (+4.01s | 10.0%) | Middies Wave Ryders | 10/10/2025 | 2025 MR YMID Fall Festival Invitational | |
| 1481 | Devin Schlapman | 40.01 | 10 | BB Min | A: 35.99 (+4.02s | 10.0%) | Huntsville Swim Association | 02/06/2026 | 2026 SES Region 3 Champions | |
| 1482 | Caleb Gorelik | 40.01 | 9 | BB Min | A: 35.99 (+4.02s | 10.0%) | Hydra Aquatics | 11/14/2025 | ISCA Fall Classic Championship 2025 | |
| 1483 | Elliott Rice | 40.02 | 10 | BB Min | A: 35.99 (+4.03s | 10.1%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 01/16/2026 | 2026 Odd Age Classic | |
| 1484 | Cameron Hernandez | 40.02 | 9 | BB Min | A: 35.99 (+4.03s | 10.1%) | Columbia Aquatics Association | 10/18/2025 | CAA Early Season Mini Mid Distance Meet | |
| 1485 | Samuel Torborg | 40.02 | 10 | BB Min | A: 35.99 (+4.03s | 10.1%) | Hawks Swimming Association | 11/14/2025 | 2025 MR VAC Viking Classic Invitational | |
| 1486 | Ari Farzin-Horton | 40.02 | 9 | BB Min | A: 35.99 (+4.03s | 10.1%) | DeAnza Cupertino Aquatics | 04/26/2025 | Pacific Swimming 10 Under SC Championships | |
| 1487 | Ennio Miranda-Jeon | 40.03 | 10 | BB Min | A: 35.99 (+4.04s | 10.1%) | Manta Rays | 02/20/2026 | 2026 MR Metro Silver Central Champs WEST | |
| 1488 | Grayson Mang | 40.03 | 9 | BB Min | A: 35.99 (+4.04s | 10.1%) | New Albany Aquatic Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1489 | Harrison Kyin | 40.04 | 10 | BB Min | A: 35.99 (+4.05s | 10.1%) | Cavalier Aquatics/Piedmont Fam | 12/11/2025 | 2025 East Coast WinterFest | |
| 1490 | Jackson Staples | 40.04 | 10 | BB Min | A: 35.99 (+4.05s | 10.1%) | Las Cruces Aquatic Team | 12/19/2025 | 2025 BD Leo Cancellare Memorial Swim Meet | |
| 1491 | Walter Hamrick | 40.04 | 10 | BB Min | A: 35.99 (+4.05s | 10.1%) | New Wave Swim Team | 12/13/2025 | 2025 Ugly Sweater Meet | |
| 1492 | Roderick Yang | 40.05 | 9 | BB Min | A: 35.99 (+4.06s | 10.1%) | Flying Fish Arizona Swim Team | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 1493 | Easton Mower | 40.05 | 10 | BB Min | A: 35.99 (+4.06s | 10.1%) | Poseidon Swimming Inc | 10/04/2025 | NOVA 12 Under Kick Off Copied | |
| 1494 | Marc Villa | 40.07 | 10 | BB Min | A: 35.99 (+4.08s | 10.2%) | Bgc-N. Westchester Marlins | 03/07/2026 | 2026 MR AGUA Last Chance Invitational | |
| 1495 | Lucas Jaranilla | 40.07 | 10 | BB Min | A: 35.99 (+4.08s | 10.2%) | Garden Grove Aquatics | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 1496 | Wilson Qi | 40.07 | 9 | BB Min | A: 35.99 (+4.08s | 10.2%) | Asphalt Green Unified Aquatics | 01/17/2026 | 2026 MR AGUA MLK Invitational | |
| 1497 | Nathan Bailey | 40.08 | 10 | BB Min | A: 35.99 (+4.09s | 10.2%) | Canyons Aquatic Club | 12/06/2025 | 2025 CA CANY Candy Cane | |
| 1498 | Orion Blue-Smith | 40.08 | 10 | BB Min | A: 35.99 (+4.09s | 10.2%) | Palo Alto Stanford Aquatics | 11/15/2025 | De Anza Cupertino Aquatics CBA+ Meet | |
| 1499 | Will Knueven | 40.09 | 9 | BB Min | A: 35.99 (+4.10s | 10.2%) | Mariemont Ohio Swim Team | 02/19/2026 | 2026 OH RAYS SC Regional Championships | |
| 1500 | DeRon Montgomery | 40.09 | 8 | BB Min | A: 35.99 (+4.10s | 10.2%) | Razor Aquatics | 03/07/2026 | 2026 Lake Erie Regional Meet | |
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.