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 | |
|---|---|---|---|---|---|---|---|---|---|
| 4201 | Kunal Agarwal | 36.54 | 10 | B Min | BB: 34.59 (+1.95s | 5.3%) | California Dolphins Swim Team | 10/18/2025 | PC CDST SC C B BB+ | |
| 4202 | Ryan Zhang | 36.54 | 9 | B Min | BB: 34.59 (+1.95s | 5.3%) | Tac Titans | 12/19/2025 | 2025 TAC TITANS Jingle Bells Meet | |
| 4203 | Lincoln Pugh | 36.54 | 10 | B Min | BB: 34.59 (+1.95s | 5.3%) | South Shore YMCA Strypers | 01/10/2026 | 2026 NE YNS YMCA Eastern MA Districts | |
| 4204 | Larkin Smither | 36.54 | 10 | B Min | BB: 34.59 (+1.95s | 5.3%) | Hanover Aquatics | 11/14/2025 | 2025 Gobbler Gauntlet | |
| 4205 | John Penfold | 36.54 | 9 | B Min | BB: 34.59 (+1.95s | 5.3%) | Brooklyn Stingrays | 02/07/2026 | 2026 MR QNS We Fly High Invitational | |
| 4206 | William Riederer | 36.55 | 10 | B Min | BB: 34.59 (+1.96s | 5.4%) | Memphis Tiger Swimming | 10/03/2025 | 2025 Tiger Fall Classic | |
| 4207 | Adoren Sun | 36.55 | 9 | B Min | BB: 34.59 (+1.96s | 5.4%) | Machine Aquatics | 10/04/2025 | 2025 Harvest Moon Invitational | |
| 4208 | Decker Yarber | 36.55 | 10 | B Min | BB: 34.59 (+1.96s | 5.4%) | Tollefson Swimming | 01/17/2026 | PVS January Open 2026 Fairland | |
| 4209 | Luka Shvartsman | 36.55 | 10 | B Min | BB: 34.59 (+1.96s | 5.4%) | Condors Swim Club | 12/05/2025 | 2025 MR BGNW December 14 Under Invitational | |
| 4210 | Nick Loguinov | 36.55 | 7 | B Min | BB: 34.59 (+1.96s | 5.4%) | Unattached | 09/20/2024 | 2024 ESA IMX IMReady Invitational Meet | |
| 4211 | Liam Gilligan | 36.56 | 9 | B Min | BB: 34.59 (+1.97s | 5.4%) | Sun Valley 5 B | 11/22/2025 | 57th Annual Thanksgiving Invitational | |
| 4212 | Flynn Chen | 36.56 | 9 | B Min | BB: 34.59 (+1.97s | 5.4%) | DeAnza Cupertino Aquatics | 11/15/2025 | De Anza Cupertino Aquatics CBA+ Meet | |
| 4213 | Piers Laughland | 36.56 | 8 | B Min | BB: 34.59 (+1.97s | 5.4%) | Meadow | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 4214 | Yilin Liu | 36.56 | 10 | B Min | BB: 34.59 (+1.97s | 5.4%) | North Carolina Aquatic Club | 11/09/2025 | 2025 12 And Under Mini Meet V2 | |
| 4215 | Leaf Volschke | 36.56 | 9 | B Min | BB: 34.59 (+1.97s | 5.4%) | Valley Swim Team Phoenix | 12/05/2025 | 2025 VSTP Ice Breaker Invitational | |
| 4216 | Cameron Hernandez | 36.56 | 9 | B Min | BB: 34.59 (+1.97s | 5.4%) | Columbia Aquatics Association | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 4217 | Kai Halasz | 36.57 | 9 | B Min | BB: 34.59 (+1.98s | 5.4%) | Capital Area Aquatics | 11/07/2025 | 2025 ST SCY Surge Shark Sizzler | |
| 4218 | Benjamin Lahaye-Biddle | 36.57 | 8 | B Min | BB: 34.59 (+1.98s | 5.4%) | Nova of Virginia | 12/05/2025 | NOVA December Dip | |
| 4219 | Jack Griego | 36.57 | 9 | B Min | BB: 34.59 (+1.98s | 5.4%) | Waterloo Swimming | 01/17/2026 | 2026 ST AQTX B Champs North | |
| 4220 | Jeffrey Li | 36.57 | 9 | B Min | BB: 34.59 (+1.98s | 5.4%) | Sunnyvale Swim Club | 01/10/2026 | BAC Norman Cutler Memorial | |
| 4221 | Gavin Kutzman | 36.57 | 10 | B Min | BB: 34.59 (+1.98s | 5.4%) | Sussex County YMCA | 12/06/2025 | 2025 MR NDAC Kevin Storrs Winter Festival | |
| 4222 | Jeremy Medina | 36.57 | 9 | B Min | BB: 34.59 (+1.98s | 5.4%) | Kips Bay Makos | 01/16/2026 | 2026 MR NFS 43rd Annual Dr MLK Jr Invite | |
| 4223 | Lincoln Hunt | 36.57 | 9 | B Min | BB: 34.59 (+1.98s | 5.4%) | Middlebury Aquatics Club | 01/11/2026 | 2026 NE CVSC Pentathlon 01 11 26 | |
| 4224 | Caleb Tos | 36.57 | 9 | B Min | BB: 34.59 (+1.98s | 5.4%) | Tule Nation Tritons | 01/17/2025 | Fresno Dolphins Swim Team Senior Prelim Final | |
| 4225 | Robert Winters | 36.57 | 10 | B Min | BB: 34.59 (+1.98s | 5.4%) | Surge Aquatics | 01/24/2026 | 2026 ST SCY Surge January Invite | |
| 4226 | Gregory Eley | 36.57 | 10 | B Min | BB: 34.59 (+1.98s | 5.4%) | Machine Aquatics | 12/20/2025 | 2025 Candy Cane Sprints | |
| 4227 | Maximus Depina | 36.57 | 8 | B Min | BB: 34.59 (+1.98s | 5.4%) | Unattached | 04/11/2025 | 2025 Boys Girls Clubs National Swim Champs | |
| 4228 | Benjamin Velitskiy | 36.57 | 9 | B Min | BB: 34.59 (+1.98s | 5.4%) | Freedom Aquatics | 02/07/2026 | 2026 MR FREE Championships Meets Qualifier | |
| 4229 | Watson Xie | 36.58 | 9 | B Min | BB: 34.59 (+1.99s | 5.4%) | Chinook Aquatic Club | 10/18/2025 | 2025 PN IST Fall Open | |
| 4230 | Silvio Leal | 36.58 | 10 | B Min | BB: 34.59 (+1.99s | 5.4%) | Maui Swim Club | 12/06/2025 | 2025 MAGSA SCY B3 Meet | |
| 4231 | Edward Byrnes | 36.58 | 9 | B Min | BB: 34.59 (+1.99s | 5.4%) | Las Cruces Aquatic Team | 11/02/2025 | 2025 BD Del Norte #2 | |
| 4232 | Riley Chattergoon | 36.58 | 10 | B Min | BB: 34.59 (+1.99s | 5.4%) | Bgc-N. Westchester Marlins | 12/05/2025 | 2025 MR BGNW December 14 Under Invitational | |
| 4233 | Cameron Bowley | 36.58 | 10 | B Min | BB: 34.59 (+1.99s | 5.4%) | Southwest Stars Swim Club | 01/09/2026 | 2026 FAST Polar Plunge | |
| 4234 | Coleton Prillaman | 36.58 | 8 | B Min | BB: 34.59 (+1.99s | 5.4%) | Poseidon Swimming Inc | 01/09/2026 | NOVA New Year S Kick Off | |
| 4235 | Jeremiah Veloso | 36.58 | 9 | B Min | BB: 34.59 (+1.99s | 5.4%) | Swim Streamline at Northampton | 01/17/2025 | 2025 TWST Speedo Winter Classic Invitational | |
| 4236 | Manuel Leos Trevino | 36.58 | 10 | B Min | BB: 34.59 (+1.99s | 5.4%) | Aquatex Swim & Water Polo Team | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | |
| 4237 | Timothy Song | 36.58 | 10 | B Min | BB: 34.59 (+1.99s | 5.4%) | Nation\\\\\\'s Capital Swim Club | 10/10/2025 | 2025 PV October Open Claude Moore | |
| 4238 | Neil Bisht | 36.58 | 9 | B Min | BB: 34.59 (+1.99s | 5.4%) | Valley Splash | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | |
| 4239 | Aiden Liu | 36.58 | 9 | B Min | BB: 34.59 (+1.99s | 5.4%) | Santa Clara Swim Club | 02/07/2026 | Valley Splash Short Course C B A Meet | |
| 4240 | Elijah Smithson | 36.58 | 10 | B Min | BB: 34.59 (+1.99s | 5.4%) | Wake Aquatics | 02/06/2026 | 2026 SES Region 3 Champions | |
| 4241 | Austin Crooks | 36.59 | 9 | B Min | BB: 34.59 (+2.00s | 5.5%) | Qns Aquatic Club | 02/07/2026 | 2026 MR QNS We Fly High Invitational | |
| 4242 | Luca Tutill | 36.59 | 9 | B Min | BB: 34.59 (+2.00s | 5.5%) | Sleepy Hollow | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 4243 | Hantian You | 36.59 | 9 | B Min | BB: 34.59 (+2.00s | 5.5%) | Lake Oswego Swim Club | 12/19/2025 | 2025 LOSC Holiday Intrasquad | |
| 4244 | Ives Peredo | 36.59 | 8 | B Min | BB: 34.59 (+2.00s | 5.5%) | Nation\\\\\\'s Capital Swim Club | 12/05/2025 | 2025 VSTP Ice Breaker Invitational | |
| 4245 | Cooper Polsky | 36.59 | 8 | B Min | BB: 34.59 (+2.00s | 5.5%) | Moraga Country Club | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 4246 | Dean Hunter | 36.59 | 9 | B Min | BB: 34.59 (+2.00s | 5.5%) | Planet Swim Aquatics | 11/16/2024 | 2024 PSA Turkey Meet | |
| 4247 | Zen Hein | 36.60 | 10 | B Min | BB: 34.59 (+2.01s | 5.5%) | Fog City Hammerheads | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | |
| 4248 | Owen Hoots | 36.60 | 8 | B Min | BB: 34.59 (+2.01s | 5.5%) | Watertown Area Swim Club | 01/17/2026 | 2026 Optimist High Point Meet | |
| 4249 | Sebastian Lam | 36.60 | 8 | B Min | BB: 34.59 (+2.01s | 5.5%) | Bellevue Club Swim Team | 01/18/2026 | 2026 PN BC Snowflake Classic Invite Approved | |
| 4250 | Samuel Rogers | 36.60 | 9 | B Min | BB: 34.59 (+2.01s | 5.5%) | Oyster River Otters | 02/07/2026 | 2026 NE ORO February 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.