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 | |
|---|---|---|---|---|---|---|---|---|---|
| 701 | Cyrus Yang | 36.69 | 9 | A Min | AA: 35.79 (+0.90s | 2.5%) | Quicksilver Swimming | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 702 | Wesley Davisson | 36.69 | 10 | A Min | AA: 35.79 (+0.90s | 2.5%) | Mountain State Storm | 01/17/2026 | Club Mountaineer January Age Group Winter Spl | |
| 703 | Ricardo Romero | 36.69 | 9 | A Min | AA: 35.79 (+0.90s | 2.5%) | West Valley Aquatics | 03/05/2025 | 2025 Short Course UTAGS Championships | |
| 704 | Haoran Cong | 36.70 | 10 | A Min | AA: 35.79 (+0.91s | 2.5%) | Bellevue Club Swim Team | 01/31/2026 | 2026 PN BISC Bluefin Invitational | |
| 705 | Patrick Craine | 36.71 | 10 | A Min | AA: 35.79 (+0.92s | 2.5%) | Occoquan Swimming | 12/11/2025 | 2025 East Coast WinterFest | |
| 706 | Joseph Shlesinger | 36.72 | 10 | A Min | AA: 35.79 (+0.93s | 2.5%) | Potomac Marlins | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 707 | Brantley Barber | 36.73 | 10 | A Min | AA: 35.79 (+0.94s | 2.6%) | Great Lakes Tritons | 01/31/2026 | 2026 Guppy Bowl | |
| 708 | Julian Lee | 36.73 | 9 | A Min | AA: 35.79 (+0.94s | 2.6%) | Sporting Jax Aquatic Club | 01/17/2026 | 2026 GOAT TYR Team Challenge And SYOA | |
| 709 | Oliver Monroe | 36.73 | 10 | A Min | AA: 35.79 (+0.94s | 2.6%) | Royal Swimming | 12/06/2025 | 2025 26 Super Fast And Furious Prelim Final | |
| 710 | Everett Iszard | 36.73 | 10 | A Min | AA: 35.79 (+0.94s | 2.6%) | Nation\\\\\\'s Capital Swim Club | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 711 | Andrew Cardinale | 36.74 | 10 | A Min | AA: 35.79 (+0.95s | 2.6%) | West Islip Swim Club | 01/23/2026 | 2026 MR HAUP Snowmageddon Splash | |
| 712 | Kolbe Bell | 36.74 | 9 | A Min | AA: 35.79 (+0.95s | 2.6%) | Nation\\\\\\'s Capital Swim Club | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 713 | Carson Zeiger | 36.74 | 9 | A Min | AA: 35.79 (+0.95s | 2.6%) | New Wave Swim Team | 01/16/2026 | 2026 RSA Winter Tri | |
| 714 | Ivan Dolog | 36.74 | 9 | A Min | AA: 35.79 (+0.95s | 2.6%) | Mountainside | 02/14/2025 | 2025 OR HS 6a 2 | |
| 715 | Mikhail Trushin-Jimenez | 36.74 | 7 | A Min | AA: 35.79 (+0.95s | 2.6%) | Miami Country Day School | 10/15/2025 | 2025 South Florida MS Champs USA S OBS | |
| 716 | Keegan McIsaac-Smith | 36.74 | 10 | A Min | AA: 35.79 (+0.95s | 2.6%) | Crimson Aquatics | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 717 | John Calhoun | 36.75 | 9 | A Min | AA: 35.79 (+0.96s | 2.6%) | Nova of Virginia | 11/07/2025 | 2025 Mid Atlantic AG Championship Showdown | |
| 718 | Joji Kinebuchi | 36.75 | 10 | A Min | AA: 35.79 (+0.96s | 2.6%) | Fog City Hammerheads | 07/19/2025 | 2025 DACA SC CBA Meet | |
| 719 | Noah Chen | 36.75 | 10 | A Min | AA: 35.79 (+0.96s | 2.6%) | Blue Wave Swim Team PV | 01/31/2026 | The 2026 Super FISH Bowl XVI | |
| 720 | David Xiong | 36.76 | 8 | A Min | AA: 35.79 (+0.97s | 2.6%) | Arctic Aquatics | 01/09/2026 | 2026 NE CRA New Year Distance And Specialty | |
| 721 | Hayden Prillaman | 36.76 | 10 | A Min | AA: 35.79 (+0.97s | 2.6%) | Poseidon Swimming Inc | 10/04/2025 | NOVA 12 Under Kick Off Copied | |
| 722 | Teddy Nichols | 36.76 | 10 | A Min | AA: 35.79 (+0.97s | 2.6%) | Seals Aquatics | 01/31/2026 | 2026 Peggy Ramirez Memorial Z3 Winter Champs | |
| 723 | Jaize Council | 36.77 | 10 | A Min | AA: 35.79 (+0.98s | 2.7%) | Tide Swimming | 12/11/2025 | 2025 East Coast WinterFest | |
| 724 | Leo Lafferty | 36.78 | 10 | A Min | AA: 35.79 (+0.99s | 2.7%) | Westlake Aquatic Facility | 01/31/2026 | 2026 WOW Big Freeze Frenzy Meet | |
| 725 | Troy Cary | 36.78 | 9 | A Min | AA: 35.79 (+0.99s | 2.7%) | Unattached | 01/17/2026 | 2026 ST AAAA NS Frostbite | |
| 726 | Kamden Love | 36.78 | 10 | A Min | AA: 35.79 (+0.99s | 2.7%) | Stingray Swim Team | 11/22/2025 | 2025 PN Nov AGI, Division 2 (SMAC) | |
| 727 | Gareth Oldham | 36.79 | 10 | A Min | AA: 35.79 (+1.00s | 2.7%) | Castle Rock Swimming | 12/19/2025 | 2025 CO Falfins Holiday Open | |
| 728 | Jaeden Lin | 36.79 | 9 | A Min | AA: 35.79 (+1.00s | 2.7%) | Long Island Aquatic Club | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 729 | Jasen Brice | 36.79 | 10 | A Min | AA: 35.79 (+1.00s | 2.7%) | Tampa Bay Aquatic Club | 08/23/2025 | SPA TBAC AUGUST 23, 2025 | |
| 730 | Yuning Huang | 36.80 | 9 | A Min | AA: 35.79 (+1.01s | 2.7%) | Rose Bowl Aquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 731 | Bennett Meusel | 36.80 | 9 | A Min | AA: 35.79 (+1.01s | 2.7%) | South East Metro Sharks | 01/09/2026 | 2026 MN FOXJ Winter Classic | |
| 732 | Zachary Mokhiber | 36.81 | 10 | A Min | AA: 35.79 (+1.02s | 2.8%) | T2 Aquatics | 01/16/2026 | 2026 T2 Aquatics Naples Open | |
| 733 | Joseph Hanik | 36.81 | 9 | A Min | AA: 35.79 (+1.02s | 2.8%) | Fairfax Foxes Swimming | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 734 | John Stitzenberg | 36.81 | 8 | A Min | AA: 35.79 (+1.02s | 2.8%) | North Carolina Aquatic Club | 12/12/2025 | Triad Tropic Invitational Copied | |
| 735 | Riccardo Sardena | 36.81 | 8 | A Min | AA: 35.79 (+1.02s | 2.8%) | Swim Team of Placentia | 03/13/2025 | 2025 SCS Spring Age Group Champs @ Armada | |
| 736 | Chase Chang | 36.81 | 10 | A Min | AA: 35.79 (+1.02s | 2.8%) | Northern Lights Swimming Assoc | 01/24/2026 | 2026 MN DRGN Fire And Ice Invite | |
| 737 | Matteo Castro-Munoz | 36.81 | 10 | A Min | AA: 35.79 (+1.02s | 2.8%) | Quince Orchard Swim Academy | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 738 | Aleksandr Rybin | 36.82 | 10 | A Min | AA: 35.79 (+1.03s | 2.8%) | King Aquatic Club | 11/22/2025 | 2025 PN November AGI Div 1 (PDST) | |
| 739 | Winston Chase | 36.82 | 9 | A Min | AA: 35.79 (+1.03s | 2.8%) | Utah Valley Aquatics | 10/23/2025 | 2025 Mike Harper Open | |
| 740 | Callum Squibb | 36.82 | 9 | A Min | AA: 35.79 (+1.03s | 2.8%) | Klamath Union | 02/14/2025 | 2025 OR HS 4a 2 | |
| 741 | Jaylen Jiang | 36.82 | 10 | A Min | AA: 35.79 (+1.03s | 2.8%) | Harbor Seals | 12/21/2025 | 2025 MR SSC Reindeer Games Invitational | |
| 742 | Alonso Andrade | 36.84 | 10 | A Min | AA: 35.79 (+1.05s | 2.9%) | EL Paso Border Land Swim Team | 02/13/2026 | 2026 BD Arctic BLAST Swim Meet | |
| 743 | Avery Garrod | 36.84 | 10 | A Min | AA: 35.79 (+1.05s | 2.9%) | Tide Swimming | 12/11/2025 | 2025 East Coast WinterFest | |
| 744 | Emmett Chen | 36.84 | 10 | A Min | AA: 35.79 (+1.05s | 2.9%) | San Ramon Valley Aquatics | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 745 | Evan Wik | 36.85 | 8 | A Min | AA: 35.79 (+1.06s | 2.9%) | Southwest Stars Swim Club | 01/09/2026 | 2026 FAST Polar Plunge | |
| 746 | Jose Braga | 36.85 | 10 | A Min | AA: 35.79 (+1.06s | 2.9%) | North Baltimore Aquatic Club | 10/17/2025 | 2025 NBAC Fall Fastival Meet | |
| 747 | Luca Hale | 36.85 | 10 | A Min | AA: 35.79 (+1.06s | 2.9%) | Bluefish Swim Club | 11/21/2025 | 2025 NE ABF Nov Trials And Final Meet | |
| 748 | Mason Nordin | 36.86 | 9 | A Min | AA: 35.79 (+1.07s | 2.9%) | Foxjets Swim Team | 01/09/2026 | 2026 MN FOXJ Winter Classic | |
| 749 | Ethan Zhang | 36.87 | 8 | A Min | AA: 35.79 (+1.08s | 2.9%) | Vacaville Swim Club | 11/15/2025 | NVST Swimming Into Fall 2025 | |
| 750 | Emil Radosevich | 36.87 | 10 | A Min | AA: 35.79 (+1.08s | 2.9%) | North Shore Swim Club | 01/30/2026 | 2026 NE GS Silver Championships | |
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.