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 | |
|---|---|---|---|---|---|---|---|---|---|
| 6401 | Max Hartley | 39.97 | 10 | B: 38.19 (+1.78s | 4.5%) | Stayton Manta Rays Inc | 01/03/2026 | 2026 CAT Short Course Open | ||
| 6402 | Thomas Bowman | 39.97 | 10 | B: 38.19 (+1.78s | 4.5%) | Potomac Marlins | 03/20/2026 | March Madness 2026 | ||
| 6403 | Carlos Ortiz | 39.97 | 10 | B: 38.19 (+1.78s | 4.5%) | Centralia | 02/13/2026 | 2026 OR HS 5a 1 | ||
| 6404 | Beau Larkin | 39.97 | 9 | B: 38.19 (+1.78s | 4.5%) | Sporting Jax Aquatic Club | 10/10/2025 | 2025 October Classic | ||
| 6405 | David Volynets | 39.97 | 8 | B: 38.19 (+1.78s | 4.5%) | Swim Fort Lauderdale | 06/27/2026 | Firecracker Meet 2026 | ||
| 6406 | Reef McDonald | 39.98 | 10 | B: 38.19 (+1.79s | 4.5%) | Burlingame Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | ||
| 6407 | Cooper Sharp | 39.98 | 8 | B: 38.19 (+1.79s | 4.5%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 6408 | Marshall Fiksdale | 39.98 | 9 | B: 38.19 (+1.79s | 4.5%) | Siouxland Wave Aquatic Team | 12/13/2025 | VAST Winter Invitational | ||
| 6409 | Charles Engler | 39.98 | 9 | B: 38.19 (+1.79s | 4.5%) | Metro Marlins Swim Team | 02/21/2026 | 2026 MN FOXJ MN Bronze Championship | ||
| 6410 | Nicholas Ambar | 39.98 | 7 | B: 38.19 (+1.79s | 4.5%) | Asphalt Green Unified Aquatics | 03/07/2026 | 2026 MR Metro 8 Under Championships | ||
| 6411 | Jackson Hopkins | 39.98 | 9 | B: 38.19 (+1.79s | 4.5%) | Blue Dolfins | 02/28/2026 | 2026 Spring Area 2 Championships | ||
| 6412 | Sherman Liu | 39.98 | 10 | B: 38.19 (+1.79s | 4.5%) | Long Island Aquatic Club | 11/16/2025 | 2025 MR LIAC Fall Festival Invitational | ||
| 6413 | Hanhui Mei | 39.98 | 10 | B: 38.19 (+1.79s | 4.5%) | Pacific Dragons Swim Team | 01/24/2026 | 2026 PN PDST Winter Invitational Meet Approv | ||
| 6414 | Shawn Kumar | 39.98 | 10 | B: 38.19 (+1.79s | 4.5%) | Mecklenburg Swim Association | 01/17/2026 | 2026 MSA January Invite | ||
| 6415 | Jack Driscoll | 39.99 | 10 | B: 38.19 (+1.80s | 4.5%) | Connecticut Aquatic Club | 11/14/2025 | 2025 NE KING CAC Fall Invite Copied | ||
| 6416 | Sebastien Watson-Lamb | 39.99 | 9 | B: 38.19 (+1.80s | 4.5%) | Olympic Cascade Aquatics | 01/24/2026 | 2026 PN PDST Winter Invitational Meet Approv | ||
| 6417 | Christopher Rasmuson | 39.99 | 9 | B: 38.19 (+1.80s | 4.5%) | Bishop Swim Team | 06/13/2026 | Bishop Invitational 2026 | ||
| 6418 | Preston Arch | 39.99 | 9 | B: 38.19 (+1.80s | 4.5%) | Flood Aquatics Swim Team | 10/25/2025 | 2025 BRST Not So Scary Invite | ||
| 6419 | Lucas Damiani | 39.99 | 9 | B: 38.19 (+1.80s | 4.5%) | Commonwealth Swimming | 03/13/2026 | 2026 Shawmut NE Cup Championship | ||
| 6420 | Anders Castelein | 39.99 | 8 | B: 38.19 (+1.80s | 4.5%) | Seals Aquatics | 01/31/2026 | 2026 Peggy Ramirez Memorial Z3 Winter Champs | ||
| 6421 | Jackson Scott | 39.99 | 10 | B: 38.19 (+1.80s | 4.5%) | Coast Gaurd Blue Dolphins | 02/13/2026 | 2026 Southeast District 9 12 Championship | ||
| 6422 | Santiago Buitrago | 39.99 | 9 | B: 38.19 (+1.80s | 4.5%) | Northglenn Fusion Swim Club | 05/23/2026 | 2026 CO Loveland Snow Cone #1 | ||
| 6423 | Atharv Sahoo | 39.99 | 10 | B: 38.19 (+1.80s | 4.5%) | DC Dept Of Parks and Recreatio | 03/20/2026 | 26th Annual Spring Championships | ||
| 6424 | Carl Maddox | 40.00 | 8 | B: 38.19 (+1.81s | 4.5%) | Tule Nation Tritons | 11/22/2025 | 2025 Dr Dowain Wright Memorial ABC | ||
| 6425 | Sam Walsh | 40.00 | 9 | B: 38.19 (+1.81s | 4.5%) | Westbrook Seals | 02/08/2026 | 2026 NE ABF ME February Frolic | ||
| 6426 | Luca Bertolino | 40.00 | 9 | B: 38.19 (+1.81s | 4.5%) | Bergen Barracudas Swim Team | 10/10/2025 | 2025 MR COND October Fall Festival | ||
| 6427 | Dylan Wang | 40.00 | 8 | B: 38.19 (+1.81s | 4.5%) | Palo Alto Stanford Aquatics | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | ||
| 6428 | Aaron Vicente | 40.00 | 9 | B: 38.19 (+1.81s | 4.5%) | Eagle Aquatics | 06/06/2026 | NMST June Invite 26 | ||
| 6429 | James Tully | 40.01 | 9 | B: 38.19 (+1.82s | 4.5%) | North Carolina Aquatic Club | 11/09/2025 | 2025 12 And Under Mini Meet V2 | ||
| 6430 | Bobby Geisser | 40.01 | 9 | B: 38.19 (+1.82s | 4.5%) | Newport County YMCA Wahoos | 11/01/2025 | 2025 NE NBY Freestyle Frenzy Copied | ||
| 6431 | Michael Silvestro | 40.01 | 9 | B: 38.19 (+1.82s | 4.5%) | The Capitol Sea Devils | 11/21/2025 | 2025 Swim Rock | ||
| 6432 | Brodi Todd | 40.01 | 10 | B: 38.19 (+1.82s | 4.5%) | Unattached | 01/17/2026 | 2026 AJCC Snowball Ramble Meet | ||
| 6433 | Kurt Goetze | 40.01 | 10 | B: 38.19 (+1.82s | 4.5%) | Los Altos Mountain View Aquati | 12/06/2025 | Alto Dec 6 7 CBA | ||
| 6434 | Evan Nelson | 40.02 | 9 | B: 38.19 (+1.83s | 4.6%) | Marlins Of Raleigh | 12/06/2025 | 2025 MOR Arctic Blast Meet | ||
| 6435 | Andrew Yang | 40.02 | 9 | B: 38.19 (+1.83s | 4.6%) | Pacific Dragons Swim Team | 10/04/2025 | 2025 PN OCA John Walker Invitational | ||
| 6436 | Jax Richard | 40.02 | 9 | B: 38.19 (+1.83s | 4.6%) | Life Time Fitness Utah Swim Te | 12/12/2024 | WFFM December Developmental | ||
| 6437 | Oliver Turnbough | 40.02 | 10 | B: 38.19 (+1.83s | 4.6%) | Snapper Swim Club | 01/16/2026 | 2026 NE SAC Bronze Championships | ||
| 6438 | Kaycen Rodriguez | 40.02 | 10 | B: 38.19 (+1.83s | 4.6%) | Nampa Swim Team | 12/06/2025 | Reindeer Games 2025 | ||
| 6439 | Oliver Rojas | 40.02 | 10 | B: 38.19 (+1.83s | 4.6%) | Miami Swimming | 01/23/2026 | SPEEDO CUP CLOSED INVITE Copied | ||
| 6440 | Rockwell Ringold | 40.02 | 8 | B: 38.19 (+1.83s | 4.6%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 12/06/2025 | SLA Holiday Blast | ||
| 6441 | Samuel Newton Pisa | 40.02 | 10 | B: 38.19 (+1.83s | 4.6%) | Condors Swim Club | 11/14/2025 | 2025 MR COND November IMX Invitational | ||
| 6442 | Ethan Rast | 40.02 | 7 | B: 38.19 (+1.83s | 4.6%) | Nitro Swimming | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | ||
| 6443 | Crutcher Reiss | 40.02 | 10 | B: 38.19 (+1.83s | 4.6%) | Palma Ceia Swim Team | 05/02/2026 | 57th Annual CYC Dick Smith Invitational | ||
| 6444 | Quincy Topete | 40.02 | 9 | B: 38.19 (+1.83s | 4.6%) | Tac Titans | 09/21/2025 | 2025 TAC TITANS Blue V Green Meet | ||
| 6445 | Arthur Cahoy | 40.03 | 9 | B: 38.19 (+1.84s | 4.6%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | ||
| 6446 | Matthew Wang | 40.03 | 8 | B: 38.19 (+1.84s | 4.6%) | Walnut Creek Aquabears | 01/31/2026 | Zone 2 Winter Championship Meet | ||
| 6447 | Jack Mistrot | 40.03 | 9 | B: 38.19 (+1.84s | 4.6%) | West Coast Aquatics | 05/15/2026 | 2026 PN SRST Pacific Coast Invitational App | ||
| 6448 | Nevaan Prabhu | 40.03 | 9 | B: 38.19 (+1.84s | 4.6%) | Nova of Virginia | 11/22/2025 | NOVA Cranberry Contender | ||
| 6449 | Tierney Krebs | 40.03 | 9 | B: 38.19 (+1.84s | 4.6%) | Long Island Aquatic Club | 03/27/2026 | 2026 MR Bronze Championship South LIE | ||
| 6450 | Worth Mead | 40.03 | 10 | B: 38.19 (+1.84s | 4.6%) | Greater Kalamazoo Crocs | 11/01/2025 | Greater Kalamazoo Arena Challenge | ||
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.