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 | |
|---|---|---|---|---|---|---|---|---|---|
| 8451 | Zaine Ferguson | 42.82 | 9 | B: 38.19 (+4.63s | 10.8%) | Bluefish Swim Club | 11/21/2025 | 2025 NE ABF Nov Trials And Final Meet | ||
| 8452 | Vinny Burchnall | 42.82 | 10 | B: 38.19 (+4.63s | 10.8%) | Mariemont Ohio Swim Team | 02/19/2026 | 2026 OH RAYS SC Regional Championships | ||
| 8453 | Gilligan Kauffman | 42.82 | 9 | B: 38.19 (+4.63s | 10.8%) | Madison Swimming Association | 01/16/2026 | 2026 HSA TYR Invitational | ||
| 8454 | Jackson DeMilio | 42.82 | 8 | B: 38.19 (+4.63s | 10.8%) | Hurricanes Swim Team | 06/27/2026 | 2026 MN HURR Summer Intrasquad | ||
| 8455 | Mivaan Sarafi | 42.82 | 9 | B: 38.19 (+4.63s | 10.8%) | Tualatin Hills Swim Club | 05/16/2026 | 2026 John DeRoest Sextathlon Swim Meet | ||
| 8456 | Caden Seiber | 42.83 | 10 | B: 38.19 (+4.64s | 10.8%) | University Place Aquatic Club | 02/14/2025 | 2025 PN UPAC 4th Annual February Fly In | ||
| 8457 | Carson Davey | 42.83 | 8 | B: 38.19 (+4.64s | 10.8%) | Unattached | 02/21/2026 | 2026 Arena Short Course 10 U Championships | ||
| 8458 | Diego Pisoni | 42.83 | 9 | B: 38.19 (+4.64s | 10.8%) | Neptune Swimming | 09/27/2025 | Neptune Swimming Fall Classic | ||
| 8459 | Matthew McHose | 42.83 | 9 | B: 38.19 (+4.64s | 10.8%) | 757swim | 02/13/2026 | 2026 Southeast District 9 12 Championship | ||
| 8460 | Drew Grange | 42.84 | 10 | B: 38.19 (+4.65s | 10.9%) | Plymouth Canton Cruisers | 02/13/2026 | 2026 Showdown In Motown | ||
| 8461 | Francesco Caruana | 42.84 | 10 | B: 38.19 (+4.65s | 10.9%) | Farmingdale Aquatics | 01/10/2026 | 2026 MR FA Iron Dragon Invitational | ||
| 8462 | Austin Vanderheiden | 42.84 | 8 | B: 38.19 (+4.65s | 10.9%) | Port Angeles Swim Club | 05/16/2026 | 2026 PN PASC Masters And Munchkins Approved | ||
| 8463 | Rex Ji | 42.84 | 9 | B: 38.19 (+4.65s | 10.9%) | Wave Aquatics | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | ||
| 8464 | Keagan Schultz | 42.84 | 9 | B: 38.19 (+4.65s | 10.9%) | Stingrays Swim Team | 11/08/2025 | 2025 PWSC Fall Aqua Fest | ||
| 8465 | Cole Rowley | 42.84 | 8 | B: 38.19 (+4.65s | 10.9%) | Mecklenburg Swim Association | 12/12/2025 | 2025 NC QCD Holiday Invite | ||
| 8466 | Ian Paik | 42.84 | 9 | B: 38.19 (+4.65s | 10.9%) | Palo Alto Stanford Aquatics | 07/10/2026 | Sensational Summer Of 26 Block Party | ||
| 8467 | James Xiao | 42.85 | 9 | B: 38.19 (+4.66s | 10.9%) | Otter Swim Club | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | ||
| 8468 | Owen Curbelo | 42.85 | 8 | B: 38.19 (+4.66s | 10.9%) | Blue Marlins Of Hialeah Garden | 06/20/2026 | NMST BMHG June Summer Invite 26 (SCY) Cop | ||
| 8469 | Caden Martinez | 42.85 | 10 | B: 38.19 (+4.66s | 10.9%) | Rockfish Swimming | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | ||
| 8470 | Navid Karim | 42.85 | 8 | B: 38.19 (+4.66s | 10.9%) | Laker Swim | 02/28/2026 | 2026 Spring Area 2 Championships | ||
| 8471 | Axel Deklotz | 42.85 | 10 | B: 38.19 (+4.66s | 10.9%) | Fresno Dolphins Swim Team | 06/07/2025 | 2025 YMSC Ride The Rapids | ||
| 8472 | Matthias Ngai | 42.86 | 7 | B: 38.19 (+4.67s | 10.9%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 8473 | Clarke Wendell | 42.86 | 9 | B: 38.19 (+4.67s | 10.9%) | Spy Swim Team | 10/03/2025 | 2025 ASC All Freestyle Meet | ||
| 8474 | Leon Aksenov | 42.86 | 10 | B: 38.19 (+4.67s | 10.9%) | North Shore Swim Club | 06/06/2026 | 2026 NE NSSC June Invitational @ SJP | ||
| 8475 | Caleb Montoya | 42.86 | 9 | B: 38.19 (+4.67s | 10.9%) | Mecklenburg Swim Association | 11/07/2025 | 2025 Veterans Day Inv Presented By Arena | ||
| 8476 | Alexander Hu | 42.86 | 9 | B: 38.19 (+4.67s | 10.9%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | ||
| 8477 | Julius Dorsey | 42.86 | 9 | B: 38.19 (+4.67s | 10.9%) | Capital of Texas Aquatics | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | ||
| 8478 | Marvin Sun | 42.86 | 9 | B: 38.19 (+4.67s | 10.9%) | Monocacy Aquatic Club | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | ||
| 8479 | Aiden Zhang | 42.86 | 8 | B: 38.19 (+4.67s | 10.9%) | Olympic Cascade Aquatics | 01/24/2026 | 2026 PN PDST Winter Invitational Meet Approv | ||
| 8480 | Turner Glass | 42.87 | 9 | B: 38.19 (+4.68s | 10.9%) | Greater Columbus Swim Tm Of Oh | 02/19/2026 | 2026 OH UASC SC Regional Championships | ||
| 8481 | Joe Broadwater | 42.87 | 7 | B: 38.19 (+4.68s | 10.9%) | Mako Swim Team | 02/20/2026 | 2026 OH WAVE SC Regional Championships | ||
| 8482 | James Woods | 42.87 | 9 | B: 38.19 (+4.68s | 10.9%) | Alamo Heights Aquatic Club ? A | 02/24/2026 | 2026 ST AAAA NS End Of Season Race Nights | ||
| 8483 | Damian Torres | 42.87 | 9 | B: 38.19 (+4.68s | 10.9%) | Cullman Swim Association | 01/30/2026 | MSA Ray Fogg Memorial Meet 2026 | ||
| 8484 | Armaan Pandit | 42.87 | 9 | B: 38.19 (+4.68s | 10.9%) | Life Time Omaha | 01/24/2026 | 2026 MW LSS Winterfest | ||
| 8485 | Colin Lan | 42.87 | 8 | B: 38.19 (+4.68s | 10.9%) | Tnt Swimming | 02/13/2026 | 2026 SES Region 4 Championships | ||
| 8486 | Thomas Boardman | 42.87 | 8 | B: 38.19 (+4.68s | 10.9%) | Phoenix Swimming | 12/11/2025 | 2025 NE SHAWMUT Candy Cane Classic | ||
| 8487 | Nicholas Hewitt | 42.88 | 10 | B: 38.19 (+4.69s | 10.9%) | Rush | 12/05/2025 | 2025 ST LSAC 5th Annual Graceland | ||
| 8488 | Koa Larson | 42.88 | 10 | B: 38.19 (+4.69s | 10.9%) | Gator Swim Club | 12/05/2025 | 2025 Speedo Gator Holiday Classic | ||
| 8489 | Urjit Sarkar | 42.88 | 9 | B: 38.19 (+4.69s | 10.9%) | Highlands Ranch Aquatics | 02/20/2026 | 2026 CO PPA February Frenzy Last Chance Meet | ||
| 8490 | Charles Furmick | 42.88 | 10 | B: 38.19 (+4.69s | 10.9%) | Marlins Of Raleigh | 03/14/2026 | 2026 MOR Reagan Martin Rocks Swim Meet | ||
| 8491 | Bernard Barrientez | 42.88 | 8 | B: 38.19 (+4.69s | 10.9%) | Potomac Marlins | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 8492 | Aaron Upchurch | 42.88 | 10 | B: 38.19 (+4.69s | 10.9%) | Hampton Virginia Current | 03/21/2026 | HVAC Spring Intra Squad Meet | ||
| 8493 | Nathan Kotlyar | 42.89 | 9 | B: 38.19 (+4.70s | 11.0%) | Minneapolis Lake Monsters | 02/21/2026 | 2026 MN FOXJ MN Bronze Championship | ||
| 8494 | Noah Dwinell | 42.89 | 9 | B: 38.19 (+4.70s | 11.0%) | Seattle Metropolitan Aquatic C | 02/08/2026 | 2026 PN SMAC February Mini Meet Approved | ||
| 8495 | Pruitt Bingham | 42.89 | 10 | B: 38.19 (+4.70s | 11.0%) | Alamo Area Aquatic Association | 11/14/2025 | 2025 ST AAAA AH PW NC Invite | ||
| 8496 | Landon Thorpe | 42.89 | 9 | B: 38.19 (+4.70s | 11.0%) | Tollefson Swimming | 11/14/2025 | ISCA Fall Classic Championship 2025 | ||
| 8497 | George Patterson | 42.89 | 8 | B: 38.19 (+4.70s | 11.0%) | YMCA of Greenwich Marlims | 11/02/2025 | 2025 MR EAST 8 U Halloween Dual Meet | ||
| 8498 | Charles Dudney | 42.89 | 10 | B: 38.19 (+4.70s | 11.0%) | Ensworth Aquatics | 12/05/2025 | 2025 Holiday Classic | ||
| 8499 | Sebastian Said | 42.90 | 8 | B: 38.19 (+4.71s | 11.0%) | Three Village Swim Club | 01/09/2026 | 2026 MR TVSC TJ Kelly Memorial Joust | ||
| 8500 | Calvin Arrendell | 42.90 | 10 | B: 38.19 (+4.71s | 11.0%) | Patuxent Aquatics Club | 10/10/2025 | 2025 PV October Open Fairland | ||
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.