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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2301 | Tristan Keough | 40.69 | 10 | BB Min | A: 37.59 (+3.10s | 7.6%) | YMCA of the Triangle Area Swim | 02/13/2026 | Speedo 2026 MOR Short Course Qualifier Meet | |
| 2302 | Asher Young | 40.70 | 10 | BB Min | A: 37.59 (+3.11s | 7.6%) | Terrapins Swim Team | 07/26/2025 | Zone 2 Summer Championships | |
| 2303 | Ethan Liu | 40.70 | 9 | BB Min | A: 37.59 (+3.11s | 7.6%) | Highlands Ranch Aquatics | 03/13/2026 | Mile High Championship Invitational | |
| 2304 | Sebastian Bernardo | 40.70 | 9 | BB Min | A: 37.59 (+3.11s | 7.6%) | Fall River YMCA Lightning | 03/21/2026 | 2026 NE YNS YMCA New England Championship | |
| 2305 | August Yarnelle | 40.70 | 9 | BB Min | A: 37.59 (+3.11s | 7.6%) | Potomac Marlins | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | |
| 2306 | Jacob Cardenas | 40.70 | 10 | BB Min | A: 37.59 (+3.11s | 7.6%) | Pacific Swim | 12/04/2025 | 2025 Holiday Swim Festival | |
| 2307 | Ian Susanto | 40.71 | 9 | BB Min | A: 37.59 (+3.12s | 7.7%) | Legacy Aquatics | 12/05/2025 | 2025 Tualatin Hills Holiday Classic | |
| 2308 | Flynn Sutton | 40.71 | 9 | BB Min | A: 37.59 (+3.12s | 7.7%) | T2 Aquatics | 02/27/2026 | 2026 T2 Area 5 Championships | |
| 2309 | Lee Cavaselis | 40.71 | 8 | BB Min | A: 37.59 (+3.12s | 7.7%) | Annapolis Swim Club | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | |
| 2310 | Jacob Downing | 40.72 | 10 | BB Min | A: 37.59 (+3.13s | 7.7%) | Andover-North Andover YMCA Hur | 01/30/2026 | 2026 NE GS Silver Championships | |
| 2311 | Myles Mosley | 40.72 | 10 | BB Min | A: 37.59 (+3.13s | 7.7%) | Memphis Thunder Aquatic Club | 02/14/2026 | 2026 SC MTAC Last Chance Meet | |
| 2312 | Jayden Ruan | 40.72 | 10 | BB Min | A: 37.59 (+3.13s | 7.7%) | Nitro Swimming | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | |
| 2313 | Blaze Garcia | 40.72 | 10 | BB Min | A: 37.59 (+3.13s | 7.7%) | Pueblo County Swim Team | 03/06/2026 | 2026 CO 14 U Silver State | |
| 2314 | Tyrus Lu | 40.72 | 9 | BB Min | A: 37.59 (+3.13s | 7.7%) | Tac Titans | 12/19/2025 | 2025 TAC TITANS Jingle Bells Meet | |
| 2315 | Shane Kirk | 40.72 | 8 | BB Min | A: 37.59 (+3.13s | 7.7%) | Bolles School Sharks | 02/20/2026 | 2026 Area 1 Spring Championships | |
| 2316 | Bryce Little | 40.72 | 9 | BB Min | A: 37.59 (+3.13s | 7.7%) | Aces Aquatics | 03/13/2026 | 2026 NE NSSC NE Cup Championship | |
| 2317 | Henry Zheng | 40.74 | 9 | BB Min | A: 37.59 (+3.15s | 7.7%) | Aquajets Swim Team | 01/30/2026 | 2026 MN MTKA TYR Team Challenge | |
| 2318 | Aiden Fry | 40.74 | 10 | BB Min | A: 37.59 (+3.15s | 7.7%) | Alleghany Highlands YMCA Dolph | 01/02/2026 | 2026 LY Winter Invitational | |
| 2319 | Cooper Van Horn | 40.74 | 10 | BB Min | A: 37.59 (+3.15s | 7.7%) | Colonel Crawford Swim Team | 03/12/2026 | 2026 OH SC Junior Championships | |
| 2320 | Robert Denoncourt | 40.74 | 9 | BB Min | A: 37.59 (+3.15s | 7.7%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 2321 | Stefano Ferrarese | 40.75 | 9 | BB Min | A: 37.59 (+3.16s | 7.8%) | Nitro Swimming | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 2322 | Elliott Linsmeier | 40.75 | 10 | BB Min | A: 37.59 (+3.16s | 7.8%) | Ramona Swim Team | 03/06/2026 | 2026 SI 14U AGE GRP CHAMPIONSHIPS | |
| 2323 | Caleb Griffith | 40.75 | 10 | BB Min | A: 37.59 (+3.16s | 7.8%) | Nation\\\\\\'s Capital Swim Club | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | |
| 2324 | Brandon Wang | 40.75 | 10 | BB Min | A: 37.59 (+3.16s | 7.8%) | Crimson Aquatics | 02/06/2026 | 2026 NE CRIM Last Chance Meet | |
| 2325 | Lincoln Myers | 40.75 | 10 | BB Min | A: 37.59 (+3.16s | 7.8%) | Greater Orlando Aquatics Team | 01/17/2026 | 2026 GOAT TYR Team Challenge And SYOA | |
| 2326 | Adrian Dossie | 40.75 | 9 | BB Min | A: 37.59 (+3.16s | 7.8%) | Centreville Swim Club | 01/17/2026 | PVS January Open 2026 PWCS | |
| 2327 | Milo Pangborn | 40.75 | 9 | BB Min | A: 37.59 (+3.16s | 7.8%) | Foxjets Swim Team | 02/27/2026 | 2026 MN EDI Minnesota Regional Championship | |
| 2328 | Tomer Fromberg | 40.75 | 9 | BB Min | A: 37.59 (+3.16s | 7.8%) | Rockville Montgomery Swim Club | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 2329 | Michael Giaier | 40.76 | 10 | BB Min | A: 37.59 (+3.17s | 7.8%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 11/22/2025 | 2025 Royal Fall Cup | |
| 2330 | Timothy Cauley | 40.76 | 9 | BB Min | A: 37.59 (+3.17s | 7.8%) | Long Island Aquatic Club | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 2331 | Nicholas Thach | 40.76 | 10 | BB Min | A: 37.59 (+3.17s | 7.8%) | Oakland Undercurrent Swim Team | 03/14/2026 | 2026 NNA AGO | |
| 2332 | Thomas Clawson | 40.76 | 10 | BB Min | A: 37.59 (+3.17s | 7.8%) | Danvers YMCA Dolfins | 03/21/2026 | 2026 NE YNS YMCA New England Championship | |
| 2333 | Ethan Liu | 40.77 | 9 | BB Min | A: 37.59 (+3.18s | 7.8%) | Long Island Express | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
| 2334 | Judah Callaway Coy | 40.77 | 8 | BB Min | A: 37.59 (+3.18s | 7.8%) | South Florida Aquatic Club | 01/16/2026 | 2026 Speedo SoFlo Open | |
| 2335 | Henry Fredericks | 40.77 | 8 | BB Min | A: 37.59 (+3.18s | 7.8%) | COSA Swimming | 01/23/2026 | 2026 CO TOPS Colorado Open | |
| 2336 | Mark Yashchynskyi | 40.77 | 9 | BB Min | A: 37.59 (+3.18s | 7.8%) | Utica Shelby Swim Club | 03/07/2026 | 2026 Lake Huron Regional Meet | |
| 2337 | Sean Healy | 40.77 | 9 | BB Min | A: 37.59 (+3.18s | 7.8%) | Lowes YMCA Lightning Swim Team | 03/06/2026 | Jon Jolley GYSSA 2026 | |
| 2338 | Hamilton Rule | 40.77 | 10 | BB Min | A: 37.59 (+3.18s | 7.8%) | Unattached | 11/02/2024 | 2024 SwimRise Fall Festival | |
| 2339 | Sebastian Schnabl | 40.77 | 9 | BB Min | A: 37.59 (+3.18s | 7.8%) | Asphalt Green Unified Aquatics | 03/07/2026 | 2026 MR AGUA Last Chance Invitational | |
| 2340 | Oliver Shalvey | 40.78 | 10 | BB Min | A: 37.59 (+3.19s | 7.8%) | Excel Aquatics | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | |
| 2341 | Xander Dalai | 40.78 | 8 | BB Min | A: 37.59 (+3.19s | 7.8%) | Old Dominion Aquatic Club | 02/07/2026 | 2026 8 And Under Southeastern District Champs | |
| 2342 | James Heilbronn | 40.78 | 10 | BB Min | A: 37.59 (+3.19s | 7.8%) | Saline Swim Team | 02/14/2026 | SAC Winter Classic | |
| 2343 | Oliver Tadday | 40.78 | 10 | BB Min | A: 37.59 (+3.19s | 7.8%) | Gold\\\\\\'s Aquatics Club (Camas) | 01/23/2026 | 2026 TTSC Winter Qualifier | |
| 2344 | Remy Destics | 40.79 | 10 | BB Min | A: 37.59 (+3.20s | 7.8%) | Omni Otters Swim Club | 11/22/2025 | 2025 MN OMNI Pentathlon Challenge | |
| 2345 | Lucas Smock | 40.79 | 10 | BB Min | A: 37.59 (+3.20s | 7.8%) | Grosse Pointe Gators | 03/07/2026 | 2026 Lake Erie Regional Meet | |
| 2346 | Xavier Kallus | 40.79 | 10 | BB Min | A: 37.59 (+3.20s | 7.8%) | Victoria Texas Aquatic Club | 11/07/2025 | 2025 ST SCY Surge Shark Sizzler | |
| 2347 | Theodore Antonio | 40.79 | 10 | BB Min | A: 37.59 (+3.20s | 7.8%) | Bayside Branch YMCA | 03/21/2026 | 2026 NE YNS YMCA New England Championship | |
| 2348 | Christian Thomas | 40.79 | 10 | BB Min | A: 37.59 (+3.20s | 7.8%) | Accokeek Stroke Technique Swim | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 2349 | Elliott Zimmer | 40.80 | 10 | BB Min | A: 37.59 (+3.21s | 7.9%) | Greensboro Community YMCA | 03/19/2026 | 2026 USRY Short Course Champs | |
| 2350 | Noah Beimesche | 40.80 | 9 | BB Min | A: 37.59 (+3.21s | 7.9%) | Cincinnati Marlins | 03/12/2026 | 2026 OH SC Junior 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.