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 | |
|---|---|---|---|---|---|---|---|---|---|
| 8251 | Owen Qiu | 51.49 | 8 | B: 48.29 (+3.20s | 6.2%) | Pacifica Platypus Swim Club | 03/28/2026 | PSL March CBA+ | ||
| 8252 | Denys Volodko | 51.49 | 9 | B: 48.29 (+3.20s | 6.2%) | Sarasota Sharks | 11/07/2025 | 2025 SYS Turkey Meet | ||
| 8253 | Grayson Daberko | 51.49 | 9 | B: 48.29 (+3.20s | 6.2%) | Plymouth Canton Cruisers | 12/06/2025 | SLA Holiday Blast | ||
| 8254 | Koan Velasco | 51.49 | 9 | B: 48.29 (+3.20s | 6.2%) | University Place Aquatic Club | 02/13/2026 | 2026 PN UPAC 4th Annual Feb Fly In Approved | ||
| 8255 | Evan Rhodus | 51.50 | 10 | B: 48.29 (+3.21s | 6.2%) | Swim Lake City Legends | 12/29/2025 | 60th Holiday Open 2025 C Meet | ||
| 8256 | Paul Novik | 51.50 | 9 | B: 48.29 (+3.21s | 6.2%) | Torpedo Swim School | 11/22/2025 | 2025 SDA November Open | ||
| 8257 | Adam Hicks | 51.51 | 10 | B: 48.29 (+3.22s | 6.3%) | Cca Marlins of Virginia | 11/07/2025 | 2025 HOKI November Invitational Copied | ||
| 8258 | Cristhian Hill | 51.51 | 9 | B: 48.29 (+3.22s | 6.3%) | Cysc Riptide | 11/08/2025 | 2025 MW App CYSC Bootcamp | ||
| 8259 | Ely Fan | 51.51 | 9 | B: 48.29 (+3.22s | 6.3%) | Hockomock Area YMCA Lightning | 03/13/2026 | 2026 Shawmut NE Cup Championship | ||
| 8260 | Isaac Scharfbillig | 51.51 | 7 | B: 48.29 (+3.22s | 6.3%) | Tuna Swim Club | 03/07/2026 | 2026 MN RSC 10 U State Championship | ||
| 8261 | Nolan Gorman | 51.51 | 9 | B: 48.29 (+3.22s | 6.3%) | Motor City Aquatics | 01/31/2026 | 2026 Guppy Bowl | ||
| 8262 | Cooper Sharp | 51.51 | 8 | B: 48.29 (+3.22s | 6.3%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 8263 | Mason Lam | 51.52 | 8 | B: 48.29 (+3.23s | 6.3%) | Apex | 02/21/2026 | 2026 Arena Short Course 10 U Championships | ||
| 8264 | Aslan Davliatov | 51.52 | 8 | B: 48.29 (+3.23s | 6.3%) | Bure-Aqua Academy | 02/14/2026 | 2026 CO ACES Winter Open | ||
| 8265 | Colin O'Malley | 51.52 | 7 | B: 48.29 (+3.23s | 6.3%) | Virginia Gators | 12/12/2025 | Triad Tropic Invitational Copied | ||
| 8266 | Brayden Bonilla | 51.52 | 9 | B: 48.29 (+3.23s | 6.3%) | Club Husker | 10/25/2025 | 2025 MW LSS Spooky Splash | ||
| 8267 | Charles Guo | 51.52 | 9 | B: 48.29 (+3.23s | 6.3%) | Amherst Tritons Swim Team | 03/13/2026 | 2026 NE NSSC NE Cup Championship | ||
| 8268 | Brody McGuire | 51.52 | 9 | B: 48.29 (+3.23s | 6.3%) | Greater Omaha Aquatics Leopard | 12/17/2025 | BLCK MW BT Block Party Sprint #2 | ||
| 8269 | Cass Jacobson | 51.53 | 8 | B: 48.29 (+3.24s | 6.3%) | Otter Swim Club | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | ||
| 8270 | Lucas Royal | 51.53 | 9 | B: 48.29 (+3.24s | 6.3%) | Htx Swims | 02/21/2025 | 2025 Gulf 12 Under Champs (NOCH) | ||
| 8271 | Bennett Luukinen | 51.53 | 9 | B: 48.29 (+3.24s | 6.3%) | Watauga Swim Team | 01/16/2026 | GSA January Jump Start 2026 | ||
| 8272 | Greyson Fyfe | 51.53 | 8 | B: 48.29 (+3.24s | 6.3%) | Farmingdale Aquatics | 01/30/2026 | 2026 MR LIE Second Chance Invitational | ||
| 8273 | Luke Taylor | 51.53 | 7 | B: 48.29 (+3.24s | 6.3%) | Laramie Swim Club | 01/23/2026 | 2026 CO FAST Winter Open | ||
| 8274 | Connor Watts | 51.53 | 9 | B: 48.29 (+3.24s | 6.3%) | Scott Valley Sea Serpents | 10/11/2025 | VJO Sprint For The Golden Ticket CBA+ 2025 | ||
| 8275 | Hayes Walton | 51.54 | 8 | B: 48.29 (+3.25s | 6.3%) | Huntsville Swim Association | 01/16/2026 | 2026 HSA TYR Invitational | ||
| 8276 | Peter Kalmi | 51.54 | 7 | B: 48.29 (+3.25s | 6.3%) | Riptide Swim Team | 02/27/2026 | 2026 MN MAN Minnesota Regional Championship | ||
| 8277 | Sebastian Bude | 51.54 | 9 | B: 48.29 (+3.25s | 6.3%) | Dexter Community Aquatic Club | 11/07/2025 | 25th Annual A3 Red, White, And Blue Classic | ||
| 8278 | Trey Archibald | 51.54 | 8 | B: 48.29 (+3.25s | 6.3%) | Crimson Aquatics | 01/09/2026 | 2026 NE CRIM Jan Team Specialty | ||
| 8279 | James Guyton | 51.54 | 10 | B: 48.29 (+3.25s | 6.3%) | Atlantic Coast Athletic Club | 01/16/2026 | CA Y Winter Rumble Copied | ||
| 8280 | Blayne Finger | 51.54 | 9 | B: 48.29 (+3.25s | 6.3%) | Cysc Riptide | 02/07/2026 | 2026 MW App HYAC February Y Meet | ||
| 8281 | Aiden Dempsey | 51.55 | 10 | B: 48.29 (+3.26s | 6.3%) | Peninsula Wave Riders Swimming | 02/19/2026 | 2026 OH Cleveland SC Regional Championships | ||
| 8282 | Theodore Vose | 51.55 | 8 | B: 48.29 (+3.26s | 6.3%) | Aquajets Swim Team | 03/07/2025 | 2025 MN MAN Minnesota Regional Championship | ||
| 8283 | Leon Edwards | 51.55 | 9 | B: 48.29 (+3.26s | 6.3%) | Nashville Aquatic Club | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | ||
| 8284 | Nicholas Arsovski | 51.55 | 10 | B: 48.29 (+3.26s | 6.3%) | Saline Swim Team | 10/17/2025 | 2025 USSC Trick Or Treat Grab Bag Classic | ||
| 8285 | Kian Kleinstiver | 51.55 | 9 | B: 48.29 (+3.26s | 6.3%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 02/27/2026 | 2026 Junior Cup | ||
| 8286 | Liam Alvarez | 51.55 | 10 | B: 48.29 (+3.26s | 6.3%) | Speed World Swimming | 11/21/2025 | 2025 RANS Turkey Invite | ||
| 8287 | Jackson Gapinski | 51.55 | 9 | B: 48.29 (+3.26s | 6.3%) | Life Time Southeast | 12/13/2025 | 2025 Marshmallow Mini | ||
| 8288 | Rory Bernard | 51.55 | 9 | B: 48.29 (+3.26s | 6.3%) | Long Island Aquatic Club | 11/21/2025 | 2025 MR FA Patriot Games Invitational | ||
| 8289 | Aaron Boytsov | 51.56 | 9 | B: 48.29 (+3.27s | 6.3%) | Renegade Aquatics | 10/11/2025 | 2025 SI RSD All Ages B C Meet | ||
| 8290 | Theodore Neice | 51.56 | 7 | B: 48.29 (+3.27s | 6.3%) | Lake Oswego Swim Club | 09/20/2025 | 2025 LOSC September Intrasquad 1 | ||
| 8291 | Ronald Webber | 51.56 | 10 | B: 48.29 (+3.27s | 6.3%) | SwimTLC-Parker Phenomena Swim | 02/08/2026 | 2026 CO Falfins Short Course Series #4 | ||
| 8292 | Arthur Wilkes | 51.56 | 10 | B: 48.29 (+3.27s | 6.3%) | Sea Devils | 02/07/2026 | 2026 MN SDVL Sweet Heart Classic | ||
| 8293 | Aiden Cai | 51.56 | 7 | B: 48.29 (+3.27s | 6.3%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | ||
| 8294 | Charles Guo | 51.56 | 9 | B: 48.29 (+3.27s | 6.3%) | Amherst Tritons Swim Team | 01/09/2026 | 2026 NE CRIM Jan Team Specialty | ||
| 8295 | Everett Funk | 51.56 | 8 | B: 48.29 (+3.27s | 6.3%) | Rogue Rapids | 11/21/2025 | 2025 Rogue Rapids Sofia Marks Invitational | ||
| 8296 | Aiden Wang | 51.57 | 9 | B: 48.29 (+3.28s | 6.4%) | Auburn Aquatics | 10/03/2025 | 2025 SE War Eagle Invitational | ||
| 8297 | Jack Dillon | 51.57 | 10 | B: 48.29 (+3.28s | 6.4%) | Wasatch Swim Club | 11/01/2025 | Race Swami Dia De Los Muertos Classic 2025 | ||
| 8298 | Alexander Aksyonov | 51.57 | 10 | B: 48.29 (+3.28s | 6.4%) | Quicksilver Swimming | 01/24/2025 | 2025 Brian Malick Memorial Z1S Championships | ||
| 8299 | Bryce Nichols | 51.57 | 9 | B: 48.29 (+3.28s | 6.4%) | Lost Coast Aquatics Foundation | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | ||
| 8300 | Joshua Niswonger | 51.58 | 9 | B: 48.29 (+3.29s | 6.4%) | Palo Alto Stanford Aquatics | 12/20/2025 | 2025 PASA Winter Frolic Meet @ PALY HS | ||
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.