USA Boys 10 & under - 50 Y Back
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 3651 | Leon Ye | 44.22 | 10 | B Min | BB: 42.89 (+1.33s | 3.0%) | Issaquah Swim Team | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | |
| 3652 | Zachary Murdoch | 44.23 | 10 | B Min | BB: 42.89 (+1.34s | 3.0%) | Potomac Marlins | 02/07/2026 | 2026 PM 14 U Champs Qualifier | |
| 3653 | Julian Wolf | 44.23 | 9 | B Min | BB: 42.89 (+1.34s | 3.0%) | Crimson Aquatics | 03/06/2026 | 2026 NE CRIM March Trials Finals Meet | |
| 3654 | Hendrix Kelly | 44.23 | 9 | B Min | BB: 42.89 (+1.34s | 3.0%) | Madison Swimming Association | 01/30/2026 | MSA Ray Fogg Memorial Meet 2026 | |
| 3655 | Colten Stevens | 44.23 | 10 | B Min | BB: 42.89 (+1.34s | 3.0%) | H2okie Aquatics | 10/11/2025 | 2025 WAC Start Up Classic | |
| 3656 | Lewis Wilson | 44.23 | 9 | B Min | BB: 42.89 (+1.34s | 3.0%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 3657 | Peter Hofman | 44.24 | 10 | B Min | BB: 42.89 (+1.35s | 3.1%) | Cascade Swim Club | 03/07/2026 | 2026 PDST Mar Pentathlon Last Chance Approved | |
| 3658 | Luther Zielke | 44.24 | 9 | B Min | BB: 42.89 (+1.35s | 3.1%) | Hurricanes Swim Team | 12/05/2025 | 2025 MN AQJT 14 U Single Age State Meet Cop | |
| 3659 | Owen Benson | 44.24 | 9 | B Min | BB: 42.89 (+1.35s | 3.1%) | Foothills Swim Team | 02/13/2026 | 2026 CO Loveland Last Chance Sweetheart Meet | |
| 3660 | Watson Xie | 44.24 | 10 | B Min | BB: 42.89 (+1.35s | 3.1%) | Chinook Aquatic Club | 02/27/2026 | 2026 PN February AGI, Division 2 Approved | |
| 3661 | Benjamin Williams | 44.25 | 10 | B Min | BB: 42.89 (+1.36s | 3.1%) | Oregon City | 02/13/2026 | 2026 OR HS 6A 5 | |
| 3662 | Ryland Jennings | 44.25 | 10 | B Min | BB: 42.89 (+1.36s | 3.1%) | Westerly-Pawcatuck Y Dolphins | 02/01/2026 | 2026 NE NCYW 36th Annual YMCA Pentathlon | |
| 3663 | Orlando Godoy | 44.25 | 9 | B Min | BB: 42.89 (+1.36s | 3.1%) | City of Mobile Swim Associatio | 02/13/2026 | 2026 SES Region 4 Championships | |
| 3664 | William Massie | 44.26 | 10 | B Min | BB: 42.89 (+1.37s | 3.1%) | O\\\\\\'Neal Aquatics | 12/12/2025 | Triad Tropic Invitational Copied | |
| 3665 | Austin Adler | 44.26 | 9 | B Min | BB: 42.89 (+1.37s | 3.1%) | Lake Oswego Swim Club | 12/13/2025 | 2025 OR HEAT Winter Invitational | |
| 3666 | Sawyer Mabry | 44.26 | 9 | B Min | BB: 42.89 (+1.37s | 3.1%) | Wild West Aquatic Club | 01/23/2026 | 2026 BD JCAT IMX 2026 | |
| 3667 | Charles Heffernan | 44.27 | 8 | B Min | BB: 42.89 (+1.38s | 3.1%) | Legacy Aquatics | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 3668 | Alexander Manovych | 44.27 | 9 | B Min | BB: 42.89 (+1.38s | 3.1%) | Falfins Swimming | 03/14/2026 | 2026 CO Zone 5 Championships | |
| 3669 | Greysen Rigueur | 44.28 | 9 | B Min | BB: 42.89 (+1.39s | 3.1%) | Jersey Wahoos | 11/07/2025 | 2025 Mid Atlantic AG Championship Showdown | |
| 3670 | Soren Niessen | 44.28 | 9 | B Min | BB: 42.89 (+1.39s | 3.1%) | Edina Swim Club | 02/27/2026 | 2026 MN EDI Minnesota Regional Championship | |
| 3671 | Ethan Ling | 44.28 | 7 | B Min | BB: 42.89 (+1.39s | 3.1%) | Matchpoint Nyc | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 3672 | Adam Elshamy | 44.29 | 10 | B Min | BB: 42.89 (+1.40s | 3.2%) | The Woodlands Swim Team | 12/20/2024 | MAC Hosted 2024 Gulf Fall Champs | |
| 3673 | Aviraj Singh | 44.29 | 10 | B Min | BB: 42.89 (+1.40s | 3.2%) | South Lyon Aquatics | 03/07/2026 | 2026 Lake Ontario Regional Meet | |
| 3674 | Easton Fairbank | 44.29 | 8 | B Min | BB: 42.89 (+1.40s | 3.2%) | Flatiron Athletic Club | 02/13/2026 | 2026 CO NJ Groundhog Invite | |
| 3675 | Yitong Zhao | 44.29 | 8 | B Min | BB: 42.89 (+1.40s | 3.2%) | Oly Swimming | 03/14/2026 | 2026 MCSA Guppy Cup | |
| 3676 | Aleksandr Schensnovich | 44.29 | 8 | B Min | BB: 42.89 (+1.40s | 3.2%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | |
| 3677 | Basil Bouzalis | 44.30 | 9 | B Min | BB: 42.89 (+1.41s | 3.2%) | 92ny Flying Dolphins | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 3678 | Andrew Kibbe | 44.30 | 10 | B Min | BB: 42.89 (+1.41s | 3.2%) | Rocky Mount Family YMCA Racers | 03/06/2026 | Jon Jolley GYSSA 2026 | |
| 3679 | Hongyi Shu | 44.30 | 9 | B Min | BB: 42.89 (+1.41s | 3.2%) | Tac Titans | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | |
| 3680 | Hudson Storck | 44.30 | 10 | B Min | BB: 42.89 (+1.41s | 3.2%) | Huntington YMCA Bluefish | 01/09/2026 | 2026 MR TVSC TJ Kelly Memorial Joust | |
| 3681 | Benjamin Ng | 44.30 | 9 | B Min | BB: 42.89 (+1.41s | 3.2%) | Harbor Seals | 03/27/2026 | 2026 MR Bronze Championships Central KBM | |
| 3682 | John Dollar | 44.30 | 8 | B Min | BB: 42.89 (+1.41s | 3.2%) | Marshall County Swim Club | 01/16/2026 | 2026 HSA TYR Invitational | |
| 3683 | Rutianyi Han | 44.30 | 9 | B Min | BB: 42.89 (+1.41s | 3.2%) | Saint Petersburg Aquatics | 01/23/2026 | BLOOMIN FAST SWIM MEET | |
| 3684 | Sam Yuan | 44.31 | 9 | B Min | BB: 42.89 (+1.42s | 3.2%) | Katy Aquatic Team For Youth | 01/18/2025 | 2025 LSST January Frosty Meet | |
| 3685 | Andrew Hu | 44.31 | 10 | B Min | BB: 42.89 (+1.42s | 3.2%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 3686 | Dimitrios Papavasiliou | 44.31 | 9 | B Min | BB: 42.89 (+1.42s | 3.2%) | Anglerfish Aquatics | 02/13/2026 | 2026 NE SAC TT 10 Under Champs | |
| 3687 | Elliott Rice | 44.31 | 9 | B Min | BB: 42.89 (+1.42s | 3.2%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 10/26/2025 | Lisa Ferris Fall Festival Time Trial 2025 | |
| 3688 | Samuel Ollestad | 44.31 | 8 | B Min | BB: 42.89 (+1.42s | 3.2%) | Lone Star Aquatic Club | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | |
| 3689 | Jack Tan | 44.31 | 10 | B Min | BB: 42.89 (+1.42s | 3.2%) | Texas Elite Swim Team | 11/09/2024 | 2024 LSST November Open Meet | |
| 3690 | Jude Stone | 44.32 | 9 | B Min | BB: 42.89 (+1.43s | 3.2%) | Front Range Barracudas | 01/16/2026 | 2026 CO CUDA Classic | |
| 3691 | Cash Storm | 44.32 | 10 | B Min | BB: 42.89 (+1.43s | 3.2%) | Beast | 12/04/2025 | 2025 Holiday Swim Festival | |
| 3692 | Julian Tai | 44.32 | 9 | B Min | BB: 42.89 (+1.43s | 3.2%) | Qns Aquatic Club | 02/28/2026 | 2026 MR QNS I Know I Can Invitational | |
| 3693 | Colin Camacho | 44.33 | 10 | B Min | BB: 42.89 (+1.44s | 3.2%) | Mason Manta Rays | 02/19/2026 | 2026 OH RAYS SC Regional Championships | |
| 3694 | Jaden Feng | 44.33 | 7 | B Min | BB: 42.89 (+1.44s | 3.2%) | Olympic Cascade Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | |
| 3695 | Owen Adalia | 44.33 | 9 | B Min | BB: 42.89 (+1.44s | 3.2%) | Sporting Jax Aquatic Club | 10/25/2025 | 2025 SJAC Halloween Invitational | |
| 3696 | Elis Oskvig | 44.33 | 9 | B Min | BB: 42.89 (+1.44s | 3.2%) | All Star Aquatics | 03/20/2026 | March Madness 2026 | |
| 3697 | Aiden Liu | 44.33 | 9 | B Min | BB: 42.89 (+1.44s | 3.2%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | |
| 3698 | Michael Knodt | 44.33 | 10 | B Min | BB: 42.89 (+1.44s | 3.2%) | Minnetonka Swim Club | 01/30/2026 | 2026 MN MTKA TYR Team Challenge | |
| 3699 | Axl Landers | 44.34 | 10 | B Min | BB: 42.89 (+1.45s | 3.3%) | Starkville Swim Team | 11/21/2025 | 2025 Tiger Turkey Tumble | |
| 3700 | James McCreary | 44.34 | 10 | B Min | BB: 42.89 (+1.45s | 3.3%) | Madison Swimming Association | 01/30/2026 | MSA Ray Fogg Memorial Meet 2026 | |
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.