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 | |
|---|---|---|---|---|---|---|---|---|---|
| 4001 | Anthony Huynh | 36.52 | 9 | B Min | BB: 34.59 (+1.93s | 5.3%) | Homestead High School | 04/22/2026 | 2026 SCVAL De Anza Division Championship Meet | |
| 4002 | Sebastian Siebert Restrepo | 36.52 | 10 | B Min | BB: 34.59 (+1.93s | 5.3%) | Clearwater Aquatic Team | 01/30/2026 | 2026 FAST February Helping Hands Invite | |
| 4003 | Micah Greer | 36.52 | 10 | B Min | BB: 34.59 (+1.93s | 5.3%) | Manchester Makos Swim Team | 01/09/2026 | 2026 Winter Jam | |
| 4004 | Otto Romito | 36.53 | 9 | B Min | BB: 34.59 (+1.94s | 5.3%) | Piedmont Swim Team | 07/10/2026 | Redwood Empire Swim League Championship | |
| 4005 | Augustus Howell | 36.53 | 10 | B Min | BB: 34.59 (+1.94s | 5.3%) | Sarasota Sharks | 06/21/2025 | West Coast B Champtionships | |
| 4006 | Kenneth Zhao | 36.53 | 9 | B Min | BB: 34.59 (+1.94s | 5.3%) | Bluefish Swim Club | 01/30/2026 | 2026 NE UVAC Silvers | |
| 4007 | Finn McJunkin | 36.53 | 10 | B Min | BB: 34.59 (+1.94s | 5.3%) | Swim Lake City Legends | 11/21/2025 | 2025 MAC Thanksgiving Invitational | |
| 4008 | Jensen Lindow | 36.53 | 9 | B Min | BB: 34.59 (+1.94s | 5.3%) | Asheville Jewish Community Cen | 11/15/2025 | 2025 The Gourd Time Gathering | |
| 4009 | Santiago Diaz | 36.53 | 9 | B Min | BB: 34.59 (+1.94s | 5.3%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 4010 | Teodore Lugovoy | 36.53 | 8 | B Min | BB: 34.59 (+1.94s | 5.3%) | Dolphin Club | 01/09/2026 | NOVA New Year S Kick Off | |
| 4011 | William Tinnin | 36.53 | 10 | B Min | BB: 34.59 (+1.94s | 5.3%) | Machine Aquatics | 03/20/2026 | 2026 RMSC Spring Finale | |
| 4012 | Andrew Borcan | 36.54 | 10 | B Min | BB: 34.59 (+1.95s | 5.3%) | Hauppauge Swimming | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 4013 | Seungwoo Kwon | 36.54 | 10 | B Min | BB: 34.59 (+1.95s | 5.3%) | El Cerrito Gators | 05/17/2026 | Montclair 14 Under Short Course Pentathlon | |
| 4014 | Augustine Nelson | 36.54 | 10 | B Min | BB: 34.59 (+1.95s | 5.3%) | Atlantis Swimming | 01/31/2026 | 2026 Guppy Bowl | |
| 4015 | Vincent DeRossi | 36.54 | 10 | B Min | BB: 34.59 (+1.95s | 5.3%) | Long Island Aquatic Club | 12/05/2025 | 2025 MR NYS Holiday Classic Trials Finals | |
| 4016 | Max Moesker | 36.54 | 10 | B Min | BB: 34.59 (+1.95s | 5.3%) | VillaSport Swim Team | 10/11/2024 | PACK Pretty In Pink Invitational Meet 2024 | |
| 4017 | Kaito Kinnaird | 36.54 | 10 | B Min | BB: 34.59 (+1.95s | 5.3%) | Excel Aquatics | 01/16/2026 | 2026 TYR Mardi Gras Invite | |
| 4018 | Mateo Tinoco Iraheta | 36.54 | 9 | B Min | BB: 34.59 (+1.95s | 5.3%) | Walla Walla Swim Club | 11/15/2025 | 2025 Thankswimming Open Copied | |
| 4019 | 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 | |
| 4020 | William Riederer | 36.55 | 10 | B Min | BB: 34.59 (+1.96s | 5.4%) | Memphis Tiger Swimming | 10/03/2025 | 2025 Tiger Fall Classic | |
| 4021 | Wyatt DeCino | 36.55 | 9 | B Min | BB: 34.59 (+1.96s | 5.4%) | Loveland Swim Club | 02/14/2026 | 2026 CO NCS 10 U Winter Spectacular | |
| 4022 | Adoren Sun | 36.55 | 9 | B Min | BB: 34.59 (+1.96s | 5.4%) | Machine Aquatics | 10/04/2025 | 2025 Harvest Moon Invitational | |
| 4023 | Everett Connell | 36.55 | 10 | B Min | BB: 34.59 (+1.96s | 5.4%) | Atlantis Aquatics | 03/13/2026 | 2026 NE NSSC NE Cup Championship | |
| 4024 | 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 | |
| 4025 | Henry Zohorsky | 36.55 | 9 | B Min | BB: 34.59 (+1.96s | 5.4%) | Loyola Blakefield Aquatics | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 4026 | Harvey Klimek | 36.55 | 9 | B Min | BB: 34.59 (+1.96s | 5.4%) | Pine Island Aquatics | 02/27/2026 | 2026 T2 Area 5 Championships | |
| 4027 | Liam Gilligan | 36.56 | 10 | B Min | BB: 34.59 (+1.97s | 5.4%) | Sun Valley 5 B | 11/22/2025 | 57th Annual Thanksgiving Invitational | |
| 4028 | Eli Supowit | 36.56 | 10 | B Min | BB: 34.59 (+1.97s | 5.4%) | All Star Aquatics | 03/20/2026 | March Madness 2026 | |
| 4029 | Piers Laughland | 36.56 | 6 | B Min | BB: 34.59 (+1.97s | 5.4%) | Meadow | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 4030 | 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 | |
| 4031 | Jennings Schommer-Lindley | 36.56 | 9 | B Min | BB: 34.59 (+1.97s | 5.4%) | Heal Swim Club | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 4032 | 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 | |
| 4033 | 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 | |
| 4034 | 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 | |
| 4035 | 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 | |
| 4036 | 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 | |
| 4037 | Caleb Tos | 36.57 | 10 | B Min | BB: 34.59 (+1.98s | 5.4%) | Tule Nation Tritons | 01/17/2025 | Fresno Dolphins Swim Team Senior Prelim Final | |
| 4038 | Gregory Eley | 36.57 | 10 | B Min | BB: 34.59 (+1.98s | 5.4%) | Machine Aquatics | 12/20/2025 | 2025 Candy Cane Sprints | |
| 4039 | Clay Carter | 36.57 | 9 | B Min | BB: 34.59 (+1.98s | 5.4%) | Potomac Marlins | 02/20/2026 | 2026 FXFX Forty Niner | |
| 4040 | Maximus Depina | 36.57 | 9 | B Min | BB: 34.59 (+1.98s | 5.4%) | Unattached | 04/11/2025 | 2025 Boys Girls Clubs National Swim Champs | |
| 4041 | 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 | |
| 4042 | Edward Byrnes | 36.58 | 10 | B Min | BB: 34.59 (+1.99s | 5.4%) | Las Cruces Aquatic Team | 11/02/2025 | 2025 BD Del Norte #2 | |
| 4043 | Benjamin Matson | 36.58 | 9 | B Min | BB: 34.59 (+1.99s | 5.4%) | Annapolis Swim Club | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 4044 | Coleton Prillaman | 36.58 | 9 | B Min | BB: 34.59 (+1.99s | 5.4%) | Poseidon Swimming Inc | 01/09/2026 | NOVA New Year S Kick Off | |
| 4045 | Jeremiah Veloso | 36.58 | 10 | B Min | BB: 34.59 (+1.99s | 5.4%) | Swim Streamline at Northampton | 01/17/2025 | 2025 TWST Speedo Winter Classic Invitational | |
| 4046 | 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 | |
| 4047 | Trenton Schiefelbein | 36.58 | 10 | B Min | BB: 34.59 (+1.99s | 5.4%) | Central Minnesota Aquatics | 06/05/2026 | 2026 MN ALEX Pool Sprints Lake Swim | |
| 4048 | 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 | |
| 4049 | Luca Tutill | 36.59 | 10 | B Min | BB: 34.59 (+2.00s | 5.5%) | Sleepy Hollow | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 4050 | Lucas Wang | 36.59 | 10 | B Min | BB: 34.59 (+2.00s | 5.5%) | Chinook Aquatic Club | 06/19/2026 | 2026 PN SRST Summer Invitational 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.