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 | |
|---|---|---|---|---|---|---|---|---|---|
| 501 | Jorden Li | 36.29 | 10 | A Min | AA: 35.79 (+0.50s | 1.4%) | Arctic Aquatics | 10/04/2025 | 2025 NE CS Fall Sprints Copied | |
| 502 | Aris Shi | 36.29 | 9 | A Min | AA: 35.79 (+0.50s | 1.4%) | Arctic Aquatics | 05/01/2026 | 2026 NE ARCT Spring Specialty Meet | |
| 503 | Caleb Nash | 36.29 | 10 | A Min | AA: 35.79 (+0.50s | 1.4%) | Enfinity Aquatic Club | 02/13/2026 | 2026 TYDE Be My Valentine Meet | |
| 504 | Caleb Harrison | 36.29 | 10 | A Min | AA: 35.79 (+0.50s | 1.4%) | Huntsville Swim Association | 02/27/2026 | 2026 SE Southeastern Winter SC Championships | |
| 505 | Yusuf Islam | 36.30 | 10 | A Min | AA: 35.79 (+0.51s | 1.4%) | Patuxent Aquatics Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 506 | Landen Chen | 36.30 | 9 | A Min | AA: 35.79 (+0.51s | 1.4%) | Revolution Swim Club | 02/06/2026 | 2026 NE CRIM Last Chance Meet | |
| 507 | Johnathan Wang | 36.30 | 9 | A Min | AA: 35.79 (+0.51s | 1.4%) | Alto Swim Club | 03/28/2026 | Alto Rock The Blocks Invitational 2026 | |
| 508 | Owen Bradford | 36.31 | 10 | A Min | AA: 35.79 (+0.52s | 1.4%) | Waves Of Wilmington Inc | 07/25/2026 | 2026 WOW Summer Spectacular | |
| 509 | Jozua Sugianto | 36.31 | 10 | A Min | AA: 35.79 (+0.52s | 1.4%) | California Dolphins Swim Team | 03/07/2026 | SRVA Last Chance Meet B BB+ | |
| 510 | Ethan Wang | 36.31 | 9 | A Min | AA: 35.79 (+0.52s | 1.4%) | Alto Swim Club | 03/28/2026 | Alto Rock The Blocks Invitational 2026 | |
| 511 | Nolan Ruther | 36.32 | 10 | A Min | AA: 35.79 (+0.53s | 1.5%) | Rockville Montgomery Swim Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 512 | Aldar Khamutaev | 36.33 | 9 | A Min | AA: 35.79 (+0.54s | 1.5%) | Matchpoint Nyc | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 513 | Emil Radosevich | 36.34 | 10 | A Min | AA: 35.79 (+0.55s | 1.5%) | North Shore Swim Club | 06/07/2026 | 2026 NE NSSC June Invitational At BC High | |
| 514 | Shay Jain | 36.34 | 9 | A Min | AA: 35.79 (+0.55s | 1.5%) | Palo Alto Stanford Aquatics | 07/26/2026 | 2026 PASA Summer Palooza | |
| 515 | Baker Lowrance | 36.34 | 10 | A Min | AA: 35.79 (+0.55s | 1.5%) | SwimRVA | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 516 | Mason Stout | 36.34 | 10 | A Min | AA: 35.79 (+0.55s | 1.5%) | Foxjets Swim Team | 01/09/2026 | 2026 MN FOXJ Winter Classic | |
| 517 | Riccardo Sardena | 36.34 | 10 | A Min | AA: 35.79 (+0.55s | 1.5%) | Swim Team of Placentia | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 518 | Mason Pitts | 36.35 | 9 | A Min | AA: 35.79 (+0.56s | 1.5%) | Kelso | 01/10/2026 | 2026 Kentridge High School Invitational Obse | |
| 519 | Qifan Gong | 36.35 | 9 | A Min | AA: 35.79 (+0.56s | 1.5%) | Bellevue Club Swim Team | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | |
| 520 | Ario Pardee | 36.35 | 10 | A Min | AA: 35.79 (+0.56s | 1.5%) | Maui Swim Club | 03/19/2026 | 2026 Northwest Region AG Champs Approved | |
| 521 | Thomas Blumenschein | 36.36 | 9 | A Min | AA: 35.79 (+0.57s | 1.6%) | Tollefson Swimming | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 522 | Eric Zeng | 36.36 | 9 | A Min | AA: 35.79 (+0.57s | 1.6%) | Canyons Aquatic Club | 12/06/2025 | 2025 CA CANY Candy Cane | |
| 523 | Matthew Frankovic | 36.36 | 9 | A Min | AA: 35.79 (+0.57s | 1.6%) | Twisters Swim Club | 01/24/2026 | 2026 MR FLY Fran Schnarr Sprint Pentathlon Me | |
| 524 | Adam Lum | 36.37 | 10 | A Min | AA: 35.79 (+0.58s | 1.6%) | Lakewood Aquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 525 | Joseph Nguyen | 36.38 | 9 | A Min | AA: 35.79 (+0.59s | 1.6%) | Three Village Swim Club | 12/11/2025 | 2025 MR HAUP Eagle Invitational | |
| 526 | Noah Chen | 36.38 | 10 | A Min | AA: 35.79 (+0.59s | 1.6%) | Blue Wave Swim Team PV | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 527 | Louis Choi | 36.38 | 10 | A Min | AA: 35.79 (+0.59s | 1.6%) | Saline Swim Team | 12/13/2025 | 2025 DRD Winter Solstice Meet | |
| 528 | Liam Reyes | 36.39 | 10 | A Min | AA: 35.79 (+0.60s | 1.6%) | Reno Aquatic Club | 07/31/2026 | 2026 High Country Short Course Championship | |
| 529 | Jacob Witlin | 36.39 | 10 | A Min | AA: 35.79 (+0.60s | 1.6%) | Condors Swim Club | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 530 | Emilio Retana | 36.40 | 10 | B Min | BB: 35.59 (+0.81s | 2.2%) | El Paso Aqua Posse | 02/27/2026 | 2026 BD SCY Border Champs | |
| 531 | Axel Wortman | 36.41 | 10 | A Min | AA: 35.79 (+0.62s | 1.7%) | Bozeman Barracudas Swim Team | 12/04/2025 | 2025 Holiday Swim Festival | |
| 532 | Quincy Happeny | 36.42 | 10 | A Min | AA: 35.79 (+0.63s | 1.7%) | Nation\\\\\\'s Capital Swim Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 533 | Rossi Cofield | 36.42 | 9 | A Min | AA: 35.79 (+0.63s | 1.7%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 534 | Lucas Romero | 36.42 | 8 | A Min | AA: 35.79 (+0.63s | 1.7%) | Long Island Aquatic Club | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 535 | Oliver Monroe | 36.43 | 10 | A Min | AA: 35.79 (+0.64s | 1.8%) | Royal Swimming | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 536 | Henry Reed | 36.43 | 10 | A Min | AA: 35.79 (+0.64s | 1.8%) | Excel Aquatics | 01/16/2026 | 2026 TYR Mardi Gras Invite | |
| 537 | Noah Czech | 36.45 | 10 | A Min | AA: 35.79 (+0.66s | 1.8%) | Diamond State Aquatics | 12/11/2025 | 2025 Riley Eaton Holiday Invitational | |
| 538 | Randall Plaisance | 36.45 | 9 | A Min | AA: 35.79 (+0.66s | 1.8%) | Opelika Swim Team | 02/27/2026 | 2026 SE Southeastern Winter SC Championships | |
| 539 | Nick Scarpitti | 36.45 | 10 | A Min | AA: 35.79 (+0.66s | 1.8%) | Cincinnati Aquatic Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 540 | Luke Chen | 36.45 | 10 | A Min | AA: 35.79 (+0.66s | 1.8%) | Three Village Swim Club | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 541 | Charles Sanders | 36.45 | 10 | A Min | AA: 35.79 (+0.66s | 1.8%) | Tac Titans | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | |
| 542 | James Zechmeister | 36.46 | 9 | A Min | AA: 35.79 (+0.67s | 1.8%) | Minnetonka Swim Club | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 543 | Walter Speicher | 36.46 | 10 | A Min | AA: 35.79 (+0.67s | 1.8%) | Monocacy Aquatic Club | 03/05/2026 | 2026 MD LSC 14 U Championships | |
| 544 | Camille Turpin | 36.46 | 10 | A Min | AA: 35.79 (+0.67s | 1.8%) | Asphalt Green Unified Aquatics | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 545 | William Heath | 36.46 | 10 | A Min | AA: 35.79 (+0.67s | 1.8%) | YMCA of Greater Nashua Storm | 03/21/2026 | 2026 NE YNS YMCA New England Championship | |
| 546 | William Truong | 36.47 | 10 | A Min | AA: 35.79 (+0.68s | 1.9%) | Harbor Seals | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 547 | Bennett Nash | 36.47 | 10 | A Min | AA: 35.79 (+0.68s | 1.9%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 548 | Jackson Coslick | 36.49 | 9 | A Min | AA: 35.79 (+0.70s | 1.9%) | Annapolis Swim Club | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 549 | Sylas York | 36.49 | 10 | A Min | AA: 35.79 (+0.70s | 1.9%) | San Clemente Aquatic Team | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 550 | Aiden Gordon | 36.49 | 9 | A Min | AA: 35.79 (+0.70s | 1.9%) | Monroe-Woodbury Devilfish Aqua | 03/13/2026 | 2026 MR SC Junior Metropolitan 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.