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 | Hanbi Cho | 52.77 | 8 | B: 48.29 (+4.48s | 8.5%) | Moons Aquatics Club | 10/25/2025 | 2025 PV MAKO PUMPKIN CLASSIC | ||
| 8252 | William Betancourt | 52.77 | 10 | B: 48.29 (+4.48s | 8.5%) | Cyclones Swim Team | 06/06/2026 | NMST June Invite 26 | ||
| 8253 | Michael Genovese | 52.77 | 10 | B: 48.29 (+4.48s | 8.5%) | Long Island Aquatic Club | 03/27/2026 | 2026 MR Bronze Championship South LIE | ||
| 8254 | Maximus Nguyen | 52.77 | 10 | B: 48.29 (+4.48s | 8.5%) | Texas Elite Swim Team | 12/20/2024 | 2024 Gulf Fall Champs (ESCA AMBU) | ||
| 8255 | Camden Reenders | 52.77 | 9 | B: 48.29 (+4.48s | 8.5%) | Grand Haven Swim Club | 01/10/2026 | 2026 Zeeland Winter Classic | ||
| 8256 | Liam Chung | 52.78 | 9 | B: 48.29 (+4.49s | 8.5%) | The Fish | 01/17/2026 | 2026 PV January Open Audrey Moore | ||
| 8257 | Hugh Dowling | 52.78 | 8 | B: 48.29 (+4.49s | 8.5%) | Blue Dolfins | 09/28/2024 | 2024 Elizabeth Kazeck Fall Sprint | ||
| 8258 | Felix Cuccaro | 52.78 | 8 | B: 48.29 (+4.49s | 8.5%) | Annapolis Swim Club | 05/02/2026 | 2026 MAC May Hem Mini Meet | ||
| 8259 | Benjamin Kennell | 52.78 | 9 | B: 48.29 (+4.49s | 8.5%) | Asphalt Green Unified Aquatics | 10/11/2025 | 2025 MR AGUA Season Starter Invitational | ||
| 8260 | Wyatt Sawyer | 52.78 | 10 | B: 48.29 (+4.49s | 8.5%) | Altavista Area YMCA Dolphins | 03/07/2026 | PYSA Champs 2026 | ||
| 8261 | Andrew Abramson | 52.78 | 9 | B: 48.29 (+4.49s | 8.5%) | Manta Ray Aquatics | 06/14/2026 | 2026 SI SEA 14u Rising Stars 2 Jun 14 | ||
| 8262 | Anthony Son | 52.78 | 8 | B: 48.29 (+4.49s | 8.5%) | Hampton Virginia Current | 02/07/2026 | 2026 8 And Under Southeastern District Champs | ||
| 8263 | Adrian Mataras | 52.78 | 10 | B: 48.29 (+4.49s | 8.5%) | Crimson Aquatics | 01/09/2026 | 2026 NE CRIM Jan Team Specialty | ||
| 8264 | Edwin Labrecque | 52.79 | 9 | B: 48.29 (+4.50s | 8.5%) | Greater Lowell Family YMCA | 10/18/2025 | 2025 NE RAYS Oktoberfest Specialty Copied | ||
| 8265 | Joshua Latimer | 52.79 | 10 | B: 48.29 (+4.50s | 8.5%) | Cascade | 02/20/2026 | 2026 WIAA 4A Boys HS State Champs OB | ||
| 8266 | Nathan Linares Postillos | 52.79 | 9 | B: 48.29 (+4.50s | 8.5%) | Prince William Swim Club | 10/18/2025 | 2025 RAYS Great Pumpkin Splash Invitational | ||
| 8267 | Samyam Rijal | 52.79 | 9 | B: 48.29 (+4.50s | 8.5%) | Treasure Coast Aquatics | 01/24/2026 | 2026 TCA Winter Open | ||
| 8268 | Oliver Penn | 52.79 | 9 | B: 48.29 (+4.50s | 8.5%) | Lifetime | 10/17/2025 | 2025 NE NSSC Beede Halloween Classic Copied | ||
| 8269 | Dalton Bleck | 52.79 | 10 | B: 48.29 (+4.50s | 8.5%) | Monterey Bay Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 8270 | Matthew Zhu | 52.80 | 9 | B: 48.29 (+4.51s | 8.5%) | Pacific Dragons Swim Team | 01/24/2026 | 2026 PN PDST Winter Invitational Meet Approv | ||
| 8271 | Patrick Martin | 52.80 | 10 | B: 48.29 (+4.51s | 8.5%) | Middlebury Aquatics Club | 01/16/2026 | 2026 NE UVAC Bronze Championships | ||
| 8272 | Ben Bryan | 52.80 | 8 | B: 48.29 (+4.51s | 8.5%) | Fallon Barracuda Swim Team | 06/13/2026 | Bishop Invitational 2026 | ||
| 8273 | Huxley Holgate | 52.80 | 7 | B: 48.29 (+4.51s | 8.5%) | Katy Aquatic Team For Youth | 01/18/2025 | 2025 LSST January Frosty Meet | ||
| 8274 | Dawson Boehning | 52.80 | 10 | B: 48.29 (+4.51s | 8.5%) | Unattached | 11/15/2025 | YBAC Fall Invite 25 | ||
| 8275 | Chase Williams | 52.80 | 8 | B: 48.29 (+4.51s | 8.5%) | Unattached | 11/15/2025 | 2025 GR Gales Of November Open Invitational | ||
| 8276 | Callan Darmitzel | 52.80 | 7 | B: 48.29 (+4.51s | 8.5%) | Beast | 12/04/2025 | 2025 Holiday Swim Festival | ||
| 8277 | Ethan Moyers | 52.80 | 8 | B: 48.29 (+4.51s | 8.5%) | Stingrays Swim Team | 01/17/2026 | 2026 Duck Bowl | ||
| 8278 | Gabriel Lee | 52.80 | 9 | B: 48.29 (+4.51s | 8.5%) | Marlins Of Raleigh | 02/13/2026 | Speedo 2026 MOR Short Course Qualifier Meet | ||
| 8279 | William Eberley | 52.81 | 10 | B: 48.29 (+4.52s | 8.6%) | Unattached | 04/11/2025 | 2025 Boys Girls Clubs National Swim Champs | ||
| 8280 | Brady Hoff | 52.81 | 9 | B: 48.29 (+4.52s | 8.6%) | Seattle Metropolitan Aquatic C | 02/08/2026 | 2026 PN SMAC February Mini Meet Approved | ||
| 8281 | Aviv Izrayelit | 52.81 | 9 | B: 48.29 (+4.52s | 8.6%) | Riptide Swim Team | 01/09/2026 | 2026 CO CUDA January Pizza Meet | ||
| 8282 | Jacob Yong | 52.81 | 9 | B: 48.29 (+4.52s | 8.6%) | Seattle Metropolitan Aquatic C | 11/09/2025 | 2025 PN SMAC November Mini Meet | ||
| 8283 | Mason Kaiser | 52.81 | 9 | B: 48.29 (+4.52s | 8.6%) | Parkway-Rockwood Gateway Swim | 03/07/2026 | 2026 GTWY 8 Under Champs | ||
| 8284 | Reyansh Parekh | 52.82 | 10 | B: 48.29 (+4.53s | 8.6%) | Nova of Virginia | 12/05/2025 | NOVA December Dip | ||
| 8285 | Xavier Labrecque | 52.82 | 9 | B: 48.29 (+4.53s | 8.6%) | Bulldog Swim Club | 03/22/2025 | PSL SC CBA+ Meet | ||
| 8286 | Zach Osman | 52.82 | 8 | B: 48.29 (+4.53s | 8.6%) | Dart Swimming | 02/07/2026 | 2026 PSL Super Finals Invitational | ||
| 8287 | Kirill Selivanov | 52.82 | 8 | B: 48.29 (+4.53s | 8.6%) | Life Time Iowa Swim Team | 03/29/2025 | 2025 MN MYAS Midwest Regional Swim Meet | ||
| 8288 | Nathan Knox | 52.82 | 9 | B: 48.29 (+4.53s | 8.6%) | SwimMAC Carolina | 03/07/2026 | 2026 SwimMAC BC Championship | ||
| 8289 | William Le | 52.83 | 9 | B: 48.29 (+4.54s | 8.6%) | Foxjets Swim Team | 02/21/2026 | 2026 MN FOXJ MN Bronze Championship | ||
| 8290 | Evan Chang | 52.83 | 10 | B: 48.29 (+4.54s | 8.6%) | Dads Club Swim Team | 02/21/2025 | 2025 Gulf 12 Under Champs (DADS) | ||
| 8291 | Jones Bowen | 52.83 | 8 | B: 48.29 (+4.54s | 8.6%) | Nsea Swim | 01/24/2026 | 2026 WOW Tri County Classic | ||
| 8292 | Samuel Moskoff | 52.84 | 9 | B: 48.29 (+4.55s | 8.6%) | SlipStream Aquatics | 03/13/2026 | Mile High Championship Invitational | ||
| 8293 | Ziv Lin | 52.84 | 8 | B: 48.29 (+4.55s | 8.6%) | Bolles School Sharks | 01/16/2026 | 2026 Pentathlon | ||
| 8294 | Christopher Lyng | 52.84 | 10 | B: 48.29 (+4.55s | 8.6%) | Madison Area YMCA Mariners | 10/10/2025 | 2025 MR COND October Fall Festival | ||
| 8295 | Hudson Wranovics | 52.84 | 8 | B: 48.29 (+4.55s | 8.6%) | Bolles School Sharks | 02/20/2026 | 2026 Area 1 Spring Championships | ||
| 8296 | Miles Mack | 52.84 | 10 | B: 48.29 (+4.55s | 8.6%) | Mecklenburg Swim Association | 01/17/2026 | 2026 MSA January Invite | ||
| 8297 | Vincent Midas | 52.84 | 9 | B: 48.29 (+4.55s | 8.6%) | Star Swim Team | 02/01/2026 | 2026 MN STAR Last Chance Invite | ||
| 8298 | Peter Neibaur | 52.85 | 8 | B: 48.29 (+4.56s | 8.6%) | Voltage Aquatics | 12/13/2025 | 2025 Holiday Classic | ||
| 8299 | Antony Kryvianok | 52.85 | 8 | B: 48.29 (+4.56s | 8.6%) | The Berkeley Barracudas | 12/12/2025 | 2025 HARRY MEISEL WEST | ||
| 8300 | August Barkett | 52.85 | 10 | B: 48.29 (+4.56s | 8.6%) | Haselwood Y Hammerheads | 05/16/2026 | 2026 PN (PSSA) BYST Spring Fling Approved | ||
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.