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 | |
|---|---|---|---|---|---|---|---|---|---|
| 5601 | Leonardo Sanchez | 58.29 | 9 | B: 46.49 (+11.80s | 20.2%) | Asphalt Green Unified Aquatics | 01/17/2026 | 2026 MR AGUA MLK Invitational | ||
| 5602 | Cooper Diamond | 58.29 | 9 | B: 46.49 (+11.80s | 20.2%) | Mason Makos Swim Team | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | ||
| 5603 | Thomas Russo | 58.29 | 10 | B: 46.49 (+11.80s | 20.2%) | Bgc-N. Westchester Marlins | 03/07/2026 | 2026 MR AGUA Last Chance Invitational | ||
| 5604 | Oliver Desouza | 58.29 | 8 | B: 46.49 (+11.80s | 20.2%) | Mei\\\\\\'s Typhoons Swimming Club | 06/06/2026 | 2026 NE NSSC June Invitational @ SJP | ||
| 5605 | Shawn Norton | 58.30 | 9 | B: 46.49 (+11.81s | 20.3%) | Lakes Region Wavemakers | 01/04/2026 | 2026 NE UVAC CVI Invitational | ||
| 5606 | Ethan Zhou | 58.30 | 9 | B: 46.49 (+11.81s | 20.3%) | Excel Aquatics | 11/01/2025 | 2025 Pumpkin Spice Splash | ||
| 5607 | Augustus Toussaint | 58.30 | 10 | B: 46.49 (+11.81s | 20.3%) | Csp Tideriders | 10/24/2026 | 2026 METS Splash Of The Titans Copied | ||
| 5608 | Connor Jiao | 58.31 | 7 | B: 46.49 (+11.82s | 20.3%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 5609 | Tobias Trask | 58.31 | 10 | B: 46.49 (+11.82s | 20.3%) | Sprc Stingrays | 01/18/2026 | 2026 Fox Winter Invitational Meet | ||
| 5610 | Spencer Black | 58.31 | 9 | B: 46.49 (+11.82s | 20.3%) | Mason Manta Rays | 10/23/2026 | 2026 CLPR Halloween Meet | ||
| 5611 | Simon Doyle | 58.31 | 8 | B: 46.49 (+11.82s | 20.3%) | Evergreen Hurricanes | 09/26/2026 | 2026 CO High Altitude Season Kickoff | ||
| 5612 | Preston Bud | 58.32 | 8 | B: 46.49 (+11.83s | 20.3%) | Eastern Nassau Aquatic Club | 11/07/2025 | 2025 MR LIE Fall Classic Invitational | ||
| 5613 | Ethan Rast | 58.32 | 7 | B: 46.49 (+11.83s | 20.3%) | Nitro Swimming | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | ||
| 5614 | Rohan Ascanio | 58.33 | 9 | B: 46.49 (+11.84s | 20.3%) | Warriors Aquatic Club | 09/12/2026 | NMST September Invite 26 SCY | ||
| 5615 | Noah Riehl | 58.33 | 10 | B: 46.49 (+11.84s | 20.3%) | Lexington Dolphins | 10/17/2026 | LEXD FinFest | ||
| 5616 | Max Rufe | 58.36 | 10 | B: 46.49 (+11.87s | 20.3%) | Potomac Marlins | 03/20/2026 | March Madness 2026 | ||
| 5617 | Robert Crane | 58.36 | 9 | B: 46.49 (+11.87s | 20.3%) | Wright County Wave Swim Club | 02/21/2026 | 2026 MN MONC MN Bronze Championship Copied | ||
| 5618 | Landon Vorce | 58.36 | 9 | B: 46.49 (+11.87s | 20.3%) | Rec-Plex Sharks | 10/24/2026 | 2026 METS Splash Of The Titans Copied | ||
| 5619 | Marco McCartt | 58.37 | 9 | B: 46.49 (+11.88s | 20.4%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 5620 | Nolan Williams | 58.37 | 10 | B: 46.49 (+11.88s | 20.4%) | Loyola Blakefield Aquatics | 10/03/2025 | 2025 Aimee McCormick Turrall Memorial Meet | ||
| 5621 | Grady Slater | 58.37 | 10 | B: 46.49 (+11.88s | 20.4%) | Empire Swimming | 02/06/2026 | 2026 MR YMID February Classic Copied | ||
| 5622 | Kaspian Hsu | 58.39 | 9 | B: 46.49 (+11.90s | 20.4%) | Kingfish Swimming Medfield | 05/01/2026 | 2026 NE KING RI May Fair | ||
| 5623 | Dhruv Chakravarthy | 58.39 | 9 | B: 46.49 (+11.90s | 20.4%) | Waterloo Swimming | 09/20/2026 | 2026 ST WLOO September Splash | ||
| 5624 | Henry Armstrong Gerber | 58.39 | 10 | B: 46.49 (+11.90s | 20.4%) | Hilo Aquatic Club | 10/03/2026 | 2026 BIG ISLAND SWIMMING | ||
| 5625 | Ezekiel Baker | 58.39 | 10 | B: 46.49 (+11.90s | 20.4%) | Kona Dolphins Swim Club | 02/07/2026 | BIG ISLAND SWIMMING @ KCAC | ||
| 5626 | Isaiah Crandall | 58.41 | 9 | B: 46.49 (+11.92s | 20.4%) | Stingrays Swim Team | 10/18/2025 | 2025 RAYS Great Pumpkin Splash Invitational | ||
| 5627 | Jonathan Hou | 58.41 | 9 | B: 46.49 (+11.92s | 20.4%) | West Coast Aquatics | 09/26/2026 | 2026 PN IST Sockeye Sprints Approved | ||
| 5628 | Lekang Wang | 58.41 | 10 | B: 46.49 (+11.92s | 20.4%) | Otter Swim Club | 09/18/2026 | PSL Pacifica Season Launch CBA+ Meet | ||
| 5629 | Ayden Watson | 58.42 | 10 | B: 46.49 (+11.93s | 20.4%) | Blue Marlins Aquatic Club | 10/25/2025 | 2025 Halloween Spooktacular | ||
| 5630 | Guy McCurdy | 58.43 | 9 | B: 46.49 (+11.94s | 20.4%) | Treasure Coast Aquatics | 06/27/2025 | 2025 Area 6 Summer Championship | ||
| 5631 | Ethan Feng | 58.43 | 10 | B: 46.49 (+11.94s | 20.4%) | North Coast Aquatics | 04/11/2026 | SI 2026 RSD All Ages BC Meet | ||
| 5632 | Jack Berk | 58.43 | 8 | B: 46.49 (+11.94s | 20.4%) | Kamehameha Swim Club | 09/05/2026 | OSL A+ Sprint Pentathlon Copied | ||
| 5633 | Kase Walker | 58.45 | 8 | B: 46.49 (+11.96s | 20.5%) | Black Hills Gold Swimming | 02/20/2026 | 2026 SD 12 Under Short Course State A Champ | ||
| 5634 | Carter Ryan | 58.46 | 9 | B: 46.49 (+11.97s | 20.5%) | Potomac Marlins | 11/02/2025 | 2025 November Friendship Mini Meet | ||
| 5635 | Luigi Locicero | 58.47 | 10 | B: 46.49 (+11.98s | 20.5%) | Freedom Aquatics | 02/07/2026 | 2026 MR FREE Championships Meets Qualifier | ||
| 5636 | Rhys Hodgkiss | 58.48 | 10 | B: 46.49 (+11.99s | 20.5%) | SwimMAC Carolina | 12/05/2025 | 2025 NC SwimMAC December Invite | ||
| 5637 | Ares Tang | 58.49 | 9 | B: 46.49 (+12.00s | 20.5%) | Cape Cod Swim Club | 05/15/2026 | 2026 NE CCSC Medley Mayhem At Sandwich High | ||
| 5638 | Logan Reidy | 58.50 | 9 | B: 46.49 (+12.01s | 20.5%) | Patriot Aquatics | 02/28/2026 | 2026 Spring Area 2 Championships | ||
| 5639 | Sebastian Olds | 58.51 | 10 | B: 46.49 (+12.02s | 20.5%) | 757swim | 09/19/2025 | 2025 757 Swim Battle Of The Burg Intrasquad | ||
| 5640 | Davis Peden | 58.52 | 10 | B: 46.49 (+12.03s | 20.6%) | Greater Pensacola Aquatic Club | 09/06/2025 | 2025 GPAC Team Time Trial | ||
| 5641 | Oliver Owens | 58.52 | 9 | B: 46.49 (+12.03s | 20.6%) | Triton Swimming of Louisville | 10/16/2026 | 2026 SwimVille USA Jack Thompson Classic | ||
| 5642 | Grayson Beebe | 58.53 | 9 | B: 46.49 (+12.04s | 20.6%) | Atlantis Swimming | 01/31/2026 | 2026 Guppy Bowl | ||
| 5643 | Nathan Bennett | 58.53 | 9 | B: 46.49 (+12.04s | 20.6%) | Quince Orchard Swim Academy | 12/20/2025 | 2025 Splash And Dash | ||
| 5644 | Leonardo DiVincenzo | 58.53 | 10 | B: 46.49 (+12.04s | 20.6%) | Blue Tide Aquatics | 11/23/2024 | 2024 BATS November Meet | ||
| 5645 | Wesley Koo | 58.53 | 9 | B: 46.49 (+12.04s | 20.6%) | South Shore YMCA Strypers | 06/07/2026 | 2026 NE NSSC June Invitational At BC High | ||
| 5646 | Sebastian Penarrieta | 58.55 | 10 | B: 46.49 (+12.06s | 20.6%) | Issaquah Swim Team | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | ||
| 5647 | Hudson Kraner | 58.56 | 10 | B: 46.49 (+12.07s | 20.6%) | Fast | 03/07/2026 | 2026 GTWY 8 Under Champs | ||
| 5648 | Romeo DelFoss | 58.56 | 8 | B: 46.49 (+12.07s | 20.6%) | Swim Gators Str | 01/17/2026 | MLA 2026 Big Lake Invite | ||
| 5649 | Jaxon Nong | 58.56 | 9 | B: 46.49 (+12.07s | 20.6%) | Manta Ray Aquatics | 10/17/2026 | 2026 SI SBA All Ages NTS Meet | ||
| 5650 | Declan Carter | 58.57 | 10 | B: 46.49 (+12.08s | 20.6%) | Lehi Aquatics | 11/01/2025 | Dive Into The Unknown 2025 | ||
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.