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 | Sasha Herischi | 35.91 | 10 | A Min | AA: 35.79 (+0.12s | 0.3%) | All Star Aquatics | 01/17/2026 | PVS January Open 2026 Fairland | |
| 502 | Lam Bui | 35.91 | 9 | A Min | AA: 35.79 (+0.12s | 0.3%) | Monroe-Woodbury Devilfish Aqua | 01/31/2026 | 2026 MR MWDA YBAR Sink Or Swim Invitational | |
| 503 | Nicholas Leonard | 35.92 | 10 | A Min | AA: 35.79 (+0.13s | 0.4%) | SwimMAC Carolina | 01/23/2026 | 2026 NC SwimMAC Battle Of The Crown | |
| 504 | Ronel Acot | 35.93 | 10 | A Min | AA: 35.79 (+0.14s | 0.4%) | Zone 1 North All Stars | 05/18/2025 | 2025 Pacific Swimming Zone All Star Meet | |
| 505 | Arthur Shackelton | 35.94 | 9 | A Min | AA: 35.79 (+0.15s | 0.4%) | Lakeridge Swim Team | 02/06/2026 | 2026 Valentines Day Age Group Open | |
| 506 | Connor Yelverton | 35.94 | 10 | A Min | AA: 35.79 (+0.15s | 0.4%) | New Wave Swim Team | 01/16/2026 | 2026 RSA Winter Tri | |
| 507 | Yining Zhao | 35.95 | 9 | A Min | AA: 35.79 (+0.16s | 0.4%) | Tac Titans | 12/19/2025 | 2025 TAC TITANS Jingle Bells Meet | |
| 508 | Tristan Palme | 35.96 | 10 | A Min | AA: 35.79 (+0.17s | 0.5%) | Upper Dublin Aquatic Club | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 509 | Joseph Tomicic | 35.96 | 9 | A Min | AA: 35.79 (+0.17s | 0.5%) | Katy Aquatic Team For Youth | 01/18/2025 | 2025 LSST January Frosty Meet | |
| 510 | Jason Ye | 35.96 | 10 | A Min | AA: 35.79 (+0.17s | 0.5%) | Alto Swim Club | 12/19/2025 | ALTO Candy Cane Classic | |
| 511 | Ben Lin | 35.97 | 14 | A Min | AA: 35.79 (+0.18s | 0.5%) | Soda Fall | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 512 | Arnas Thompson | 35.97 | 9 | A Min | AA: 35.79 (+0.18s | 0.5%) | Saint Andrew\\\\\\'s Aquatics | 09/13/2025 | Scotty Invite | |
| 513 | Kellan Yosay | 35.97 | 8 | A Min | AA: 35.79 (+0.18s | 0.5%) | SwimRVA | 11/22/2025 | Bass Turkey Classic 2025 | |
| 514 | Caleb Stone | 35.98 | 10 | A Min | AA: 35.79 (+0.19s | 0.5%) | Bellingham Bay Swim Team | 12/12/2025 | 2025 PN 14 Under Short Course Champs APPROVED | |
| 515 | Ethan Qu | 35.98 | 10 | A Min | AA: 35.79 (+0.19s | 0.5%) | Santa Clara Swim Club | 12/12/2025 | Winter SC Age Group Championships | |
| 516 | Conner Lo | 35.98 | 10 | A Min | AA: 35.79 (+0.19s | 0.5%) | DeAnza Cupertino Aquatics | 11/15/2025 | De Anza Cupertino Aquatics CBA+ Meet | |
| 517 | Benjamin Balmaceda | 35.98 | 9 | A Min | AA: 35.79 (+0.19s | 0.5%) | Alamo Area Aquatic Association | 09/27/2025 | 2025 ST AAAA NS Wanna Showdown Dual Meet | |
| 518 | Ethan Lucas | 35.99 | 10 | A Min | AA: 35.79 (+0.20s | 0.6%) | Delaware Swim Team | 12/11/2025 | 2025 Riley Eaton Holiday Invitational | |
| 519 | Marcus Burger | 36.00 | 9 | A Min | AA: 35.79 (+0.21s | 0.6%) | SwimMAC Carolina | 02/14/2026 | 2026 SwimMAC Qualifier Festival | |
| 520 | Luke Lee | 36.00 | 10 | A Min | AA: 35.79 (+0.21s | 0.6%) | Suburban Seahawks Club | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 521 | Ryan Dong | 36.00 | 10 | A Min | AA: 35.79 (+0.21s | 0.6%) | Charles River Aquatics | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 522 | Michael Greenspan | 36.01 | 8 | A Min | AA: 35.79 (+0.22s | 0.6%) | New York Sharks Aquatics | 12/05/2025 | 2025 MR NYS Holiday Classic Trials Finals | |
| 523 | Jack Nayar | 36.01 | 10 | A Min | AA: 35.79 (+0.22s | 0.6%) | Long Island Aquatic Club | 01/09/2026 | 2026 MR TVSC TJ Kelly Memorial Joust | |
| 524 | Atticus Newbury | 36.01 | 10 | A Min | AA: 35.79 (+0.22s | 0.6%) | Twisters Swim Club | 12/13/2025 | 2025 MR TRI Winter SCY Invitational | |
| 525 | Daniel Early | 36.01 | 9 | A Min | AA: 35.79 (+0.22s | 0.6%) | Grosse Pointe Gators | 12/06/2025 | 2025 26 Super Fast And Furious Prelim Final | |
| 526 | Peter McDaniel | 36.02 | 9 | A Min | AA: 35.79 (+0.23s | 0.6%) | Burlington Edison | 02/14/2025 | 2025 Northwest District 1 2A Boys HS Distri | |
| 527 | Griffin Ignash | 36.02 | 10 | A Min | AA: 35.79 (+0.23s | 0.6%) | Aquatic Team Of Mecklenburg | 12/05/2025 | ATOM Winter Invite 2025 | |
| 528 | Nicolas Bodnar | 36.04 | 8 | A Min | AA: 35.79 (+0.25s | 0.7%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | |
| 529 | Jimmy Fang | 36.05 | 10 | A Min | AA: 35.79 (+0.26s | 0.7%) | Nitro Swimming | 01/16/2026 | 2026 ST NTRO Winter Prelim Final Invite | |
| 530 | Ethan Lin | 36.05 | 10 | A Min | AA: 35.79 (+0.26s | 0.7%) | Revolution Swim Club | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 531 | Arthur Boyd | 36.05 | 10 | A Min | AA: 35.79 (+0.26s | 0.7%) | Excel Aquatics | 12/05/2025 | 2025 Beaman Toyota Meet Of Champs | |
| 532 | Virgil McMullen | 36.06 | 10 | A Min | AA: 35.79 (+0.27s | 0.7%) | Lynchburg YMCA Swim Team | 12/04/2025 | 14th Annual Swim Tri Speedo Winter Champs | |
| 533 | Ryan Peng | 36.06 | 10 | A Min | AA: 35.79 (+0.27s | 0.7%) | Roseburg Y Swim Team | 01/24/2026 | Oregon YMCA Championships 2026 | |
| 534 | Bentley Nobles | 36.06 | 10 | A Min | AA: 35.79 (+0.27s | 0.7%) | Tnt Swimming | 02/13/2026 | 2026 SES Region 4 Championships | |
| 535 | Bennet Kelly | 36.07 | 9 | A Min | AA: 35.79 (+0.28s | 0.8%) | Gold Medal Swim Club | 02/14/2025 | 33rd Annual Lost Dutchman Invitational | |
| 536 | Owen Newton | 36.08 | 9 | A Min | AA: 35.79 (+0.29s | 0.8%) | SwimNation Aquatics Programs | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 537 | Brody Dennis | 36.08 | 10 | A Min | AA: 35.79 (+0.29s | 0.8%) | Foxjets Swim Team | 01/30/2026 | 2026 MN MTKA TYR Team Challenge | |
| 538 | Hudson Sheeran | 36.09 | 10 | A Min | AA: 35.79 (+0.30s | 0.8%) | Cavalier Aquatics/Piedmont Fam | 12/11/2025 | 2025 East Coast WinterFest | |
| 539 | Castle Cline | 36.09 | 10 | A Min | AA: 35.79 (+0.30s | 0.8%) | Seattle Metropolitan Aquatic C | 11/22/2025 | 2025 PN Nov AGI, Division 2 (SMAC) | |
| 540 | Bryce Gardin | 36.10 | 10 | A Min | AA: 35.79 (+0.31s | 0.9%) | California Capital Aquatics | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 541 | Kian Kashef | 36.10 | 10 | A Min | AA: 35.79 (+0.31s | 0.9%) | Pointe Aquatics | 10/17/2025 | 2025 OLY Fall Classic | |
| 542 | Gavin Song | 36.11 | 10 | A Min | AA: 35.79 (+0.32s | 0.9%) | Brea Aquatics | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 543 | Gregory Kiroff | 36.12 | 11 | A Min | AA: 35.79 (+0.33s | 0.9%) | Staten Island Aquatics Club | 02/07/2026 | 2026 MR QNS We Fly High Invitational | |
| 544 | Julian Shen | 36.13 | 10 | A Min | AA: 35.79 (+0.34s | 0.9%) | Revolution Swim Club | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 545 | Whitman Gamber | 36.13 | 10 | A Min | AA: 35.79 (+0.34s | 0.9%) | Revolution Swim Club | 10/17/2025 | 2025 NE CRIM OCTOBER TEAM SPECIALTY W DIST | |
| 546 | Henry Curtis | 36.13 | 10 | A Min | AA: 35.79 (+0.34s | 0.9%) | McCallie-GPS Aquatics | 02/13/2026 | 2026 SE BAY Region 2 Championships Copied | |
| 547 | Maximilian Smith | 36.13 | 8 | A Min | AA: 35.79 (+0.34s | 0.9%) | Lynchburg Aquatic Club | 10/18/2025 | 2025 RAYS Great Pumpkin Splash Invitational | |
| 548 | Jayden Yuen | 36.13 | 10 | A Min | AA: 35.79 (+0.34s | 0.9%) | Arctic Aquatics | 10/04/2025 | 2025 NE CS Fall Sprints Copied | |
| 549 | Ryan Wood | 36.14 | 11 | A Min | AA: 35.79 (+0.35s | 1.0%) | Hanover Aquatics | 01/17/2026 | 2026 Duck Bowl | |
| 550 | Jackson Lee | 36.14 | 10 | A Min | AA: 35.79 (+0.35s | 1.0%) | Burlingame Aquatics | 01/24/2026 | 2026 Zone 1 North 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.