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 | |
|---|---|---|---|---|---|---|---|---|---|
| 4701 | Barrett Sturgill | 46.14 | 9 | B Min | BB: 42.89 (+3.25s | 7.0%) | YMCA of Virginia\\\\\\'s Blue Ridge | 03/07/2026 | PYSA Champs 2026 | |
| 4702 | Alexander Hawke | 46.14 | 9 | B Min | BB: 42.89 (+3.25s | 7.0%) | Nova of Virginia | 10/24/2025 | NOVA Halloween Haunt | |
| 4703 | Reuben Kaar | 46.14 | 8 | B Min | BB: 42.89 (+3.25s | 7.0%) | Csp Tideriders | 03/07/2026 | 2026 GTWY 8 Under Champs | |
| 4704 | ZeKai Zhu | 46.14 | 10 | B Min | BB: 42.89 (+3.25s | 7.0%) | Rio Salado Swim Club | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 4705 | Andrew Yang | 46.14 | 9 | B Min | BB: 42.89 (+3.25s | 7.0%) | Pacific Dragons Swim Team | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | |
| 4706 | Owen Shearman | 46.14 | 9 | B Min | BB: 42.89 (+3.25s | 7.0%) | Madison Area YMCA Mariners | 01/09/2026 | MR 2026 12 UNDER TEAM WINTER CARNIVAL | |
| 4707 | Ben Richards | 46.14 | 10 | B Min | BB: 42.89 (+3.25s | 7.0%) | Cincinnati Marlins | 02/19/2026 | 2026 OH CM SC Regional Championships | |
| 4708 | Gentry Blomme | 46.14 | 10 | B Min | BB: 42.89 (+3.25s | 7.0%) | Central Minnesota Aquatics | 02/15/2026 | 2026 MN WAVE Frosty February Invite | |
| 4709 | Teodore Lugovoy | 46.14 | 8 | B Min | BB: 42.89 (+3.25s | 7.0%) | Dolphin Club | 12/05/2025 | NOVA December Dip | |
| 4710 | Calvin Conant | 46.15 | 10 | B Min | BB: 42.89 (+3.26s | 7.1%) | Nation\\\\\\'s Capital Swim Club | 02/13/2026 | 2026 AAC Winter Gator Meet | |
| 4711 | Zachary Shindler | 46.15 | 10 | B Min | BB: 42.89 (+3.26s | 7.1%) | Shorefront Ym-Ywha | 03/27/2026 | 2026 MR Bronze Championships Central KBM | |
| 4712 | Harrison Novack | 46.15 | 8 | B Min | BB: 42.89 (+3.26s | 7.1%) | Platinum Aquatics | 12/20/2024 | 2024 Gulf Fall Champs (TASC) | |
| 4713 | Talan Zimmerman | 46.15 | 10 | B Min | BB: 42.89 (+3.26s | 7.1%) | Kona Dolphins Swim Club | 02/07/2026 | BIG ISLAND SWIMMING @ KCAC | |
| 4714 | Abhyudh Hingarh | 46.15 | 10 | B Min | BB: 42.89 (+3.26s | 7.1%) | Canyons Aquatic Club | 10/25/2025 | CANY Harry Potter Meet | |
| 4715 | Oliver Lungut | 46.15 | 8 | B Min | BB: 42.89 (+3.26s | 7.1%) | SwimRVA | 12/11/2025 | 2025 East Coast WinterFest | |
| 4716 | Henry Xu | 46.16 | 8 | B Min | BB: 42.89 (+3.27s | 7.1%) | Csp Tideriders | 03/07/2026 | 2026 GTWY 8 Under Champs | |
| 4717 | Nicholas Xiao | 46.16 | 10 | B Min | BB: 42.89 (+3.27s | 7.1%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 4718 | Joseph Borgerding | 46.16 | 9 | B Min | BB: 42.89 (+3.27s | 7.1%) | Minot Swim Club | 03/29/2025 | 2025 MN MYAS Midwest Regional Swim Meet | |
| 4719 | Jasper Yan | 46.16 | 7 | B Min | BB: 42.89 (+3.27s | 7.1%) | California Dolphins Swim Team | 10/18/2025 | PC CDST SC C B BB+ | |
| 4720 | Edgar Walsh | 46.16 | 10 | B Min | BB: 42.89 (+3.27s | 7.1%) | 757swim | 09/19/2025 | 2025 757 Swim Battle Of The Burg Intrasquad | |
| 4721 | Quaid Lo | 46.16 | 9 | B Min | BB: 42.89 (+3.27s | 7.1%) | Marlins Of Raleigh | 12/06/2025 | 2025 MOR Arctic Blast Meet | |
| 4722 | Shane Randell | 46.17 | 9 | B Min | BB: 42.89 (+3.28s | 7.1%) | United Swim Club | 02/21/2026 | 2026 USC Last Chance | |
| 4723 | Brighton Grundlingh | 46.17 | 10 | B Min | BB: 42.89 (+3.28s | 7.1%) | Apollo Beach Swim Team | 06/21/2025 | West Coast B Champtionships | |
| 4724 | Alex Szczesny | 46.17 | 8 | B Min | BB: 42.89 (+3.28s | 7.1%) | Tampa Y Swimming | 01/09/2026 | 2026 FAST Polar Plunge | |
| 4725 | Grayson Maglich | 46.17 | 8 | B Min | BB: 42.89 (+3.28s | 7.1%) | Sarasota Sharks | 06/20/2026 | West Coast B Champtionships | |
| 4726 | Alec Henriques | 46.17 | 10 | B Min | BB: 42.89 (+3.28s | 7.1%) | Napa Valley Swim Team | 11/15/2025 | NVST Swimming Into Fall 2025 | |
| 4727 | Bennett Dulik | 46.18 | 10 | B Min | BB: 42.89 (+3.29s | 7.1%) | Aces Swim Club | 02/15/2025 | 2025 CO Aces Winter Open | |
| 4728 | Daniel Blyakherov | 46.18 | 9 | B Min | BB: 42.89 (+3.29s | 7.1%) | Staten Island Aquatics Club | 02/07/2026 | 2026 MR QNS We Fly High Invitational | |
| 4729 | Nathaniel Min | 46.18 | 9 | B Min | BB: 42.89 (+3.29s | 7.1%) | California Dolphins Swim Team | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | |
| 4730 | Colton Graves | 46.18 | 9 | B Min | BB: 42.89 (+3.29s | 7.1%) | Gulf Coast Swim Team | 02/08/2025 | 2025 GCST WINTER INVITE | |
| 4731 | Ethan Gao | 46.18 | 9 | B Min | BB: 42.89 (+3.29s | 7.1%) | California Dolphins Swim Team | 03/22/2025 | 2025 3 22 CDST SC C B BB+ Meet | |
| 4732 | Finley Lahre | 46.18 | 7 | B Min | BB: 42.89 (+3.29s | 7.1%) | Bgc-N. Westchester Marlins | 03/07/2026 | 2026 MR Metro 8 Under Championships | |
| 4733 | James Sollog | 46.18 | 9 | B Min | BB: 42.89 (+3.29s | 7.1%) | Nova of Virginia | 12/05/2025 | NOVA December Dip | |
| 4734 | Hayk Asatryan | 46.19 | 10 | B Min | BB: 42.89 (+3.30s | 7.1%) | Milpitas Aquatic Club | 09/27/2025 | 2025 MAC Season Kick Off | |
| 4735 | Harlan Ross | 46.19 | 9 | B Min | BB: 42.89 (+3.30s | 7.1%) | Sarpy County Swim Club | 01/15/2026 | BLCK SCSC ACE Dual | |
| 4736 | Sebastian Morrell | 46.19 | 8 | B Min | BB: 42.89 (+3.30s | 7.1%) | Sporting Jax Aquatic Club | 02/20/2026 | 2026 Area 1 Spring Championships | |
| 4737 | James Kowen | 46.19 | 9 | B Min | BB: 42.89 (+3.30s | 7.1%) | Punahou Aquatics Institute | 10/25/2025 | 2025 HI 25th Annual Bill Smith Invitational | |
| 4738 | Tristan Stanley | 46.19 | 10 | B Min | BB: 42.89 (+3.30s | 7.1%) | Nitro Swimming | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | |
| 4739 | Grayson Cadwallader | 46.19 | 10 | B Min | BB: 42.89 (+3.30s | 7.1%) | YMCA of the Triangle Area Swim | 12/05/2025 | 2025 TYDE Winter Championship | |
| 4740 | Dennis Harrell | 46.20 | 11 | B Min | BB: 42.89 (+3.31s | 7.2%) | Tide Swimming | 09/20/2025 | 2025 TIDE King Neptune Meet | |
| 4741 | Ateru Yonezawa | 46.20 | 9 | B Min | BB: 42.89 (+3.31s | 7.2%) | Central Queens Ym-Ywha | 03/27/2026 | 2026 MR Bronze Championships Central KBM | |
| 4742 | Sam Ventura | 46.20 | 8 | B Min | BB: 42.89 (+3.31s | 7.2%) | Wave Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div 4 Approved | |
| 4743 | Samuel Tarbell | 46.20 | 10 | B Min | BB: 42.89 (+3.31s | 7.2%) | CAC Stingrays Swim Team | 01/02/2026 | 2026 CO COSA New Year Open | |
| 4744 | Grady Stines | 46.20 | 9 | B Min | BB: 42.89 (+3.31s | 7.2%) | Raleigh Swimming Association | 10/24/2025 | 2025 CAT Trick Or Treat Meet | |
| 4745 | Jaxson Hirschhorn | 46.20 | 10 | B Min | BB: 42.89 (+3.31s | 7.2%) | Swim Gym | 12/06/2025 | 2025 Pompano Beach Santa Claus Meet | |
| 4746 | Hunter Ringwood | 46.20 | 8 | B Min | BB: 42.89 (+3.31s | 7.2%) | The Capitol Sea Devils | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | |
| 4747 | Alex Kazmierczak | 46.20 | 10 | B Min | BB: 42.89 (+3.31s | 7.2%) | Rapids Area YMCA | 12/13/2025 | 2025 Holiday Cup | |
| 4748 | Jackson Geraghty | 46.21 | 10 | B Min | BB: 42.89 (+3.32s | 7.2%) | DC Dept Of Parks and Recreatio | 10/11/2025 | 2025 ASA October Kick Off | |
| 4749 | Eason Chen | 46.21 | 10 | B Min | BB: 42.89 (+3.32s | 7.2%) | Clackamas | 02/13/2026 | 2026 OR HS 6A 4 | |
| 4750 | Aden Li | 46.21 | 10 | B Min | BB: 42.89 (+3.32s | 7.2%) | Oly Swimming | 10/11/2025 | 2025 PA OLY DROP Tri 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.