USA Boys 10 & under - 50 Y Free
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 5251 | Andrew Koepp | 37.28 | 9 | B Min | BB: 34.59 (+2.69s | 7.2%) | Cumming Waves | 12/05/2025 | 2025 SE Christmas In Auburn | |
| 5252 | Avyaan Shirodkar | 37.28 | 9 | B Min | BB: 34.59 (+2.69s | 7.2%) | Nova of Virginia | 12/05/2025 | NOVA December Dip | |
| 5253 | Winston Nickum | 37.28 | 9 | B Min | BB: 34.59 (+2.69s | 7.2%) | SlipStream Aquatics | 02/01/2026 | 2026 CO FORM February Freeze | |
| 5254 | Silas Moss | 37.28 | 8 | B Min | BB: 34.59 (+2.69s | 7.2%) | Grand Rapids Aquatics | 10/17/2025 | 2025 WMS Boo Bash | |
| 5255 | Alexander Zhurid | 37.29 | 8 | B Min | BB: 34.59 (+2.70s | 7.2%) | Bellevue Club Swim Team | 12/06/2025 | 2025 PN Fall Divisionals, Division 1 OCA | |
| 5256 | Leopold Vielhaber | 37.29 | 10 | B Min | BB: 34.59 (+2.70s | 7.2%) | Oly Swimming | 01/10/2026 | 2026 PA Invite | |
| 5257 | Diego Maulini | 37.29 | 9 | B Min | BB: 34.59 (+2.70s | 7.2%) | Atlantis Swimming Club | 12/06/2025 | 2025 NMST December Holiday Invite | |
| 5258 | Paxton Allsman | 37.29 | 10 | B Min | BB: 34.59 (+2.70s | 7.2%) | Lincoln Select Swimming | 11/22/2025 | 2025 MW HLA Goggle Gobble | |
| 5259 | Jonah Koontz | 37.29 | 9 | B Min | BB: 34.59 (+2.70s | 7.2%) | Machine Aquatics | 10/10/2025 | 2025 PV October Open Claude Moore | |
| 5260 | Chase Corda | 37.29 | 9 | B Min | BB: 34.59 (+2.70s | 7.2%) | Walnut Creek Aquabears | 11/15/2024 | Pacific Swimming SCY B BB+ Last Chance Meet | |
| 5261 | James Read | 37.29 | 10 | B Min | BB: 34.59 (+2.70s | 7.2%) | West Florida Lightning Aquatic | 10/10/2025 | WFLA Halloween Invitational | |
| 5262 | Hartley Sanner | 37.29 | 9 | B Min | BB: 34.59 (+2.70s | 7.2%) | Hurricanes Swim Team | 09/28/2024 | 2024 MN HURR Fall Intrasquad | |
| 5263 | Blake Robinson | 37.29 | 9 | B Min | BB: 34.59 (+2.70s | 7.2%) | Seattle Metropolitan Aquatic C | 12/06/2025 | 2025 PN Fall Divisionals, Division 1 OCA | |
| 5264 | Kash Blue | 37.29 | 10 | B Min | BB: 34.59 (+2.70s | 7.2%) | O\\\\\\'Neal Aquatics | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 5265 | Zene Jaroslawski | 37.29 | 10 | B Min | BB: 34.59 (+2.70s | 7.2%) | Piranhas YMCA of the Suncoast | 11/21/2025 | SPA PYP NOVEMBER 2025 | |
| 5266 | Silas Moss | 37.30 | 8 | B Min | BB: 34.59 (+2.71s | 7.3%) | Grand Rapids Aquatics | 12/05/2025 | EGRA 2025 Winter Washout | |
| 5267 | Bryant Arguello | 37.30 | 10 | B Min | BB: 34.59 (+2.71s | 7.3%) | City of Miami Parks Swim Team | 11/01/2025 | Piranhas Turkey Classic 2025 | |
| 5268 | Zyan Belardo | 37.30 | 7 | B Min | BB: 34.59 (+2.71s | 7.3%) | Upper Valley Aquatic Club | 01/16/2026 | 2026 NE UVAC Bronze Championships | |
| 5269 | Jackson Anastos | 37.30 | 10 | B Min | BB: 34.59 (+2.71s | 7.3%) | Kingfish Swimming Medfield | 11/01/2025 | 2025 NE NSSC Nov Beede Specialty Copied | |
| 5270 | Cameron Mendelsohn | 37.30 | 8 | B Min | BB: 34.59 (+2.71s | 7.3%) | Life Time Minnesota Swim Team | 01/24/2026 | 2026 MN AQJT Winter Invite | |
| 5271 | Finn Reimers | 37.30 | 10 | B Min | BB: 34.59 (+2.71s | 7.3%) | Pierre Swim Team | 11/08/2025 | 2025 SD Pierre Invitational | |
| 5272 | Marcelo Ingrao | 37.30 | 8 | B Min | BB: 34.59 (+2.71s | 7.3%) | Plymouth Canton Cruisers | 11/07/2025 | 25th Annual A3 Red, White, And Blue Classic | |
| 5273 | Gentry Blomme | 37.31 | 9 | B Min | BB: 34.59 (+2.72s | 7.3%) | Central Minnesota Aquatics | 11/01/2025 | 2025 MN TUNA Turkey Trot | |
| 5274 | Zachary Clayton | 37.31 | 10 | B Min | BB: 34.59 (+2.72s | 7.3%) | Eastern Panhandle Swim Club | 12/05/2025 | 2025 VSTP Ice Breaker Invitational | |
| 5275 | Finnigan Wright | 37.31 | 9 | B Min | BB: 34.59 (+2.72s | 7.3%) | Cascade | 01/10/2026 | 2026 Kentridge High School Invitational Obse | |
| 5276 | Evan Johnson | 37.31 | 8 | B Min | BB: 34.59 (+2.72s | 7.3%) | Bolles School Sharks | 12/04/2025 | RAFC Winter Classic | |
| 5277 | Lucas Ding | 37.31 | 8 | B Min | BB: 34.59 (+2.72s | 7.3%) | Waterloo Swimming | 01/17/2026 | 2026 ST AQTX B Champs North | |
| 5278 | Guanlin Chen | 37.31 | 8 | B Min | BB: 34.59 (+2.72s | 7.3%) | Brea Aquatics | 12/13/2024 | 2024 CA RAA SCS WAG | |
| 5279 | Blake Curtis | 37.31 | 10 | B Min | BB: 34.59 (+2.72s | 7.3%) | Surge Aquatics | 09/27/2025 | 2025 ST SRG September Kick Off | |
| 5280 | Thomas Nevitt | 37.31 | 8 | B Min | BB: 34.59 (+2.72s | 7.3%) | Sprc Stingrays | 09/21/2025 | RAC Mini Splash 2025 | |
| 5281 | Dylan Rapp | 37.31 | 9 | B Min | BB: 34.59 (+2.72s | 7.3%) | Front Range Barracudas | 01/16/2026 | 2026 CO CUDA Classic | |
| 5282 | Brody Bloom | 37.31 | 10 | B Min | BB: 34.59 (+2.72s | 7.3%) | New Albany Aquatic Club | 02/19/2026 | 2026 OH UASC SC Regional Championships | |
| 5283 | Michael Briceno | 37.32 | 9 | B Min | BB: 34.59 (+2.73s | 7.3%) | East Lee County High School | 10/13/2025 | Lee County Athletic Conference Copied | |
| 5284 | Finley Brandt | 37.32 | 9 | B Min | BB: 34.59 (+2.73s | 7.3%) | Houston Hydra | 02/21/2025 | 2025 Gulf 12 Under Champs (TASC) | |
| 5285 | Ivan Boukhanov | 37.32 | 10 | B Min | BB: 34.59 (+2.73s | 7.3%) | Gulf Coast Swim Team | 01/10/2026 | 2026 WINTERFEST SWIM MEET | |
| 5286 | Tristan Mita | 37.32 | 9 | B Min | BB: 34.59 (+2.73s | 7.3%) | Quince Orchard Swim Academy | 11/14/2025 | 2025PV November Open Fairland | |
| 5287 | Ronan MurdockPerriera | 37.32 | 9 | B Min | BB: 34.59 (+2.73s | 7.3%) | AC Swim Club | 12/06/2025 | Neptune Swimming Swim Like The Dickens | |
| 5288 | Hanwei Zhang | 37.32 | 8 | B Min | BB: 34.59 (+2.73s | 7.3%) | Westchester Aquatic Club | 01/10/2026 | 2026 MR WEST Chris Dewey Trophy Meet | |
| 5289 | Asher Young | 37.32 | 8 | B Min | BB: 34.59 (+2.73s | 7.3%) | SwimRVA | 11/22/2025 | Bass Turkey Classic 2025 | |
| 5290 | Benjamin Smith | 37.32 | 8 | B Min | BB: 34.59 (+2.73s | 7.3%) | York Swim Club of Northern Vir | 02/07/2026 | 2026 PM 14 U Champs Qualifier | |
| 5291 | Tyler Qi | 37.32 | 9 | B Min | BB: 34.59 (+2.73s | 7.3%) | Empire Swimming | 12/06/2025 | 2025 MR PAC 12 U Holiday Invitational | |
| 5292 | Mikhail Shangin | 37.32 | 10 | B Min | BB: 34.59 (+2.73s | 7.3%) | Belmont Aquatic Team | 01/30/2026 | 2026 NE CS Silver Championships | |
| 5293 | Remy Destics | 37.32 | 10 | B Min | BB: 34.59 (+2.73s | 7.3%) | Omni Otters Swim Club | 11/22/2025 | 2025 MN OMNI Pentathlon Challenge | |
| 5294 | Parker Bettis | 37.33 | 10 | B Min | BB: 34.59 (+2.74s | 7.3%) | Nampa Swim Team | 12/06/2025 | Reindeer Games 2025 | |
| 5295 | Jay Guzman | 37.33 | 10 | B Min | BB: 34.59 (+2.74s | 7.3%) | AC Swim Club | 12/06/2025 | Neptune Swimming Swim Like The Dickens | |
| 5296 | Thomas Kramer | 37.33 | 10 | B Min | BB: 34.59 (+2.74s | 7.3%) | Longmont Swim Club | 12/12/2025 | 2025 CO NJ Blizzard Invite | |
| 5297 | Avery Fogarty | 37.33 | 9 | B Min | BB: 34.59 (+2.74s | 7.3%) | Maverick Aquatics | 01/24/2026 | 2026 CO Montrose Marlins Polar Plunge | |
| 5298 | Weston Gold | 37.33 | 9 | B Min | BB: 34.59 (+2.74s | 7.3%) | Old Dominion Aquatic Club | 11/01/2025 | ODAC Rising Stars Meet #2 | |
| 5299 | Kale McMann | 37.33 | 10 | B Min | BB: 34.59 (+2.74s | 7.3%) | Sunrise Side Swim Club | 02/15/2026 | 2026 MTSL Championship | |
| 5300 | Jameson Dilmore | 37.33 | 10 | B Min | BB: 34.59 (+2.74s | 7.3%) | SwimRVA | 11/08/2025 | CA Y Tri Meet | |
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.