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 | |
|---|---|---|---|---|---|---|---|---|---|
| 4501 | Cameron Cheng-Zhang | 36.92 | 9 | B Min | BB: 34.59 (+2.33s | 6.3%) | New Wave Swim Team | 12/13/2025 | 2025 Ugly Sweater Meet | |
| 4502 | Eduardo Rodriguez | 36.93 | 9 | B Min | BB: 34.59 (+2.34s | 6.3%) | Houston Waves Swim Club | 12/20/2024 | 2024 Gulf Fall Champs (ESCA AMBU) | |
| 4503 | Olaf Kroneman | 36.93 | 11 | B Min | BB: 34.59 (+2.34s | 6.3%) | Atlantis Swimming | 01/16/2026 | 2026 Odd Age Classic | |
| 4504 | Brooks Ray | 36.93 | 9 | B Min | BB: 34.59 (+2.34s | 6.3%) | Monocacy Aquatic Club | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | |
| 4505 | Jacob Mickels | 36.93 | 10 | B Min | BB: 34.59 (+2.34s | 6.3%) | Fmy Gators | 01/24/2026 | 2026 MN DRGN Fire And Ice Invite | |
| 4506 | Joshua Wheaton | 36.93 | 10 | B Min | BB: 34.59 (+2.34s | 6.3%) | Tualatin Hills Swim Club | 02/06/2026 | 2026 Forest Grove Coast Range Qualifier | |
| 4507 | Duorong Yu | 36.93 | 10 | B Min | BB: 34.59 (+2.34s | 6.3%) | Santa Clara Swim Club | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | |
| 4508 | Casey Cannon | 36.94 | 9 | B Min | BB: 34.59 (+2.35s | 6.4%) | Rockville Montgomery Swim Club | 11/14/2025 | 2025 RMSC November Dual Meet | |
| 4509 | George Nisley | 36.94 | 10 | B Min | BB: 34.59 (+2.35s | 6.4%) | Greater Omaha Aquatics Leopard | 11/05/2025 | BLCK MW BT Block Party Sprint #1 | |
| 4510 | Matthew Davie | 36.94 | 10 | B Min | BB: 34.59 (+2.35s | 6.4%) | Bend Swim Club | 02/04/2026 | 2026 Bend Swim Club Intersquad Challenger | |
| 4511 | Jack Nannes | 36.94 | 10 | B Min | BB: 34.59 (+2.35s | 6.4%) | FireFish Swim Team | 01/30/2026 | 2026 NE CS Silver Championships | |
| 4512 | Hayden Uran | 36.94 | 8 | B Min | BB: 34.59 (+2.35s | 6.4%) | Houston Hydra | 09/21/2024 | SSAN 2024 Black Gold Meet | |
| 4513 | Blake Davis | 36.94 | 8 | B Min | BB: 34.59 (+2.35s | 6.4%) | Bolles School Sharks | 11/15/2025 | EAJ Fall Harvest 2025 | |
| 4514 | Henry Fransen Weinberger | 36.94 | 8 | B Min | BB: 34.59 (+2.35s | 6.4%) | Minnetonka Swim Club | 01/30/2026 | 2026 MN MTKA TYR Team Challenge | |
| 4515 | Kaiden Duong | 36.94 | 9 | B Min | BB: 34.59 (+2.35s | 6.4%) | Lone Star Swim Team | 10/19/2024 | 2024 LSST October Open Meet | |
| 4516 | Leonardo Kirk | 36.94 | 9 | B Min | BB: 34.59 (+2.35s | 6.4%) | Gator Swim Club | 01/30/2026 | 2026 FAST February Helping Hands Invite | |
| 4517 | Matthew Neuss | 36.94 | 10 | B Min | BB: 34.59 (+2.35s | 6.4%) | YMCA of the Triangle Area Swim | 01/23/2026 | GCY Winter Meet 2026 | |
| 4518 | Cody Graves | 36.95 | 9 | B Min | BB: 34.59 (+2.36s | 6.4%) | Saint Petersburg Aquatics | 02/07/2025 | 2025 TBAC Winter Meet | |
| 4519 | Conrad Wang | 36.95 | 8 | B Min | BB: 34.59 (+2.36s | 6.4%) | Tac Titans | 01/16/2026 | 2026 Vector Security Polar Plunge Meet | |
| 4520 | Leif Rinehardt | 36.95 | 10 | B Min | BB: 34.59 (+2.36s | 6.4%) | Northern Lights Swimming Assoc | 12/13/2025 | 2025 MN NLSA Marlins DECEMBER Invite | |
| 4521 | Jack Hallermann | 36.95 | 10 | B Min | BB: 34.59 (+2.36s | 6.4%) | Velocity Aquatics | 02/07/2026 | 2026 MN SDVL Sweet Heart Classic | |
| 4522 | Jawad Masri | 36.95 | 10 | B Min | BB: 34.59 (+2.36s | 6.4%) | Columbia Aquatics Association | 09/26/2025 | RAC First Splash 2025 | |
| 4523 | Owen Benson | 36.96 | 9 | B Min | BB: 34.59 (+2.37s | 6.4%) | Foothills Swim Team | 01/16/2026 | 2026 CO CUDA Classic | |
| 4524 | Anders Mason | 36.96 | 10 | B Min | BB: 34.59 (+2.37s | 6.4%) | FireFish Swim Team | 01/16/2026 | 2026 NE CS Bronze Championships | |
| 4525 | Jennings Schommer-Lindley | 36.96 | 9 | B Min | BB: 34.59 (+2.37s | 6.4%) | Heal Swim Club | 01/17/2026 | PVS January Open 2026 Fairland | |
| 4526 | Luke Quaranto | 36.96 | 10 | B Min | BB: 34.59 (+2.37s | 6.4%) | Waves Of Wilmington Inc | 10/24/2025 | 2025 BAC Halloween Bash | |
| 4527 | Evan Islip | 36.96 | 10 | B Min | BB: 34.59 (+2.37s | 6.4%) | Pacific Swim | 01/31/2026 | 2026 SBA All Ages NTS Meet | |
| 4528 | Seth Wood | 36.96 | 9 | B Min | BB: 34.59 (+2.37s | 6.4%) | Oscoda | 02/15/2026 | 2026 MTSL Championship | |
| 4529 | Beckett Gibbons | 36.96 | 10 | B Min | BB: 34.59 (+2.37s | 6.4%) | North Jeffco Swim Team | 12/12/2025 | 2025 CO NJ Blizzard Invite | |
| 4530 | James Kowen | 36.96 | 9 | B Min | BB: 34.59 (+2.37s | 6.4%) | Punahou Aquatics Institute | 10/25/2025 | 2025 HI 25th Annual Bill Smith Invitational | |
| 4531 | Easton Stromstad | 36.97 | 9 | B Min | BB: 34.59 (+2.38s | 6.4%) | Swim Neptune | 12/04/2025 | 2025 Holiday Swim Festival | |
| 4532 | Lucas Sun | 36.97 | 9 | B Min | BB: 34.59 (+2.38s | 6.4%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 4533 | Everett Lent | 36.97 | 10 | B Min | BB: 34.59 (+2.38s | 6.4%) | Sailfish Aquatics | 01/04/2026 | 2026 Team Sailfish Dual Copied | |
| 4534 | Hunter Simms | 36.97 | 9 | B Min | BB: 34.59 (+2.38s | 6.4%) | Arlington Aquatic Club | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 4535 | Wit Harter | 36.97 | 10 | B Min | BB: 34.59 (+2.38s | 6.4%) | Columbia River Swim Team | 12/12/2025 | 2025 TEAM Winter Invitational | |
| 4536 | Gabriel Rosas | 36.97 | 10 | B Min | BB: 34.59 (+2.38s | 6.4%) | Longhorn Aquatics | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | |
| 4537 | Arthur Kashui | 36.98 | 11 | B Min | BB: 34.59 (+2.39s | 6.5%) | Condors Swim Club | 02/06/2026 | 2026 MR COND Last Chance Invitational | |
| 4538 | Youngyul Kim | 36.98 | 8 | B Min | BB: 34.59 (+2.39s | 6.5%) | Phoenix Aquatic Club | 10/18/2025 | 2025 MR WEST Tricia Dewey Tails Of Hope | |
| 4539 | Jonathan Tsao | 36.98 | 10 | B Min | BB: 34.59 (+2.39s | 6.5%) | Team Suffolk | 11/21/2025 | 2025 MR FA Patriot Games Invitational | |
| 4540 | Oliver Ryan | 36.98 | 9 | B Min | BB: 34.59 (+2.39s | 6.5%) | San Gabriel Aquatics | 01/17/2026 | 2026 ST AQTX B Champs North | |
| 4541 | Wyatt Flynn | 36.98 | 10 | B Min | BB: 34.59 (+2.39s | 6.5%) | Raleigh Swimming Association | 01/16/2026 | 2026 RSA Winter Tri | |
| 4542 | Bode Lanning | 36.98 | 10 | B Min | BB: 34.59 (+2.39s | 6.5%) | Millard Aquatic Club | 01/31/2026 | 2026 MW SCSC President S Day Meet | |
| 4543 | Ian Webster | 36.99 | 9 | B Min | BB: 34.59 (+2.40s | 6.5%) | Columbia River Swim Team | 02/22/2025 | 2025 Arena Short Course 10 U Championships | |
| 4544 | Logan Hinckle | 36.99 | 9 | B Min | BB: 34.59 (+2.40s | 6.5%) | SwimRVA | 01/16/2026 | GSA January Jump Start 2026 | |
| 4545 | Adam Elshamy | 36.99 | 9 | B Min | BB: 34.59 (+2.40s | 6.5%) | The Woodlands Swim Team | 02/21/2025 | MAC Hosted 2025 Gulf 12 Under Champs | |
| 4546 | Bennett Dulik | 36.99 | 9 | B Min | BB: 34.59 (+2.40s | 6.5%) | Aces Swim Club | 11/01/2024 | 2024 CO ACES High Point Invite | |
| 4547 | Jaden Shin | 36.99 | 9 | B Min | BB: 34.59 (+2.40s | 6.5%) | South Snohomish Co Dolphins | 03/15/2025 | 2025 PN MMSC Marlins Madness | |
| 4548 | Rufus Nagygyorgy | 36.99 | 9 | B Min | BB: 34.59 (+2.40s | 6.5%) | Swim Fort Lauderdale | 01/23/2026 | SPEEDO CUP CLOSED INVITE Copied | |
| 4549 | Zachariah Cornine | 37.00 | 9 | B Min | BB: 34.59 (+2.41s | 6.5%) | South Lake Aquatic Club | 01/16/2026 | 2026 SE Ralph Crocker Classic | |
| 4550 | Addison Pavao | 37.00 | 10 | B Min | BB: 34.59 (+2.41s | 6.5%) | Lynchburg YMCA Swim Team | 09/19/2025 | 2025 LY Season Opener | |
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.