USA Boys 10 & under - 50 M 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 4601 | Thomas von Kuhn | 51.88 | 9 | B: 43.89 (+7.99s | 15.4%) | Nashville Aquatic Club | 04/18/2026 | HSA April LC Meet | ||
| 4602 | Atlas Van Brunt | 51.89 | 7 | B: 43.89 (+8.00s | 15.4%) | Kona Dolphins Swim Club | 06/27/2026 | BIG ISLAND SWIMMING @ KSH | ||
| 4603 | Derek Lu | 51.89 | 7 | B: 43.89 (+8.00s | 15.4%) | Sunnyvale Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | ||
| 4604 | Easton Camp | 51.91 | 9 | B: 43.89 (+8.02s | 15.4%) | Dothan Dolphins Swim Team | 05/16/2026 | 2026 Opelika Open | ||
| 4605 | Samuel Erickson | 51.91 | 7 | B: 43.89 (+8.02s | 15.4%) | Commonwealth Swimming | 06/12/2026 | 2026 NE CS Summer Solstice | ||
| 4606 | Pax Valdez | 51.92 | 9 | B: 43.89 (+8.03s | 15.5%) | Bay Club Panthers | 06/29/2024 | DACA LC C B A+ Meet | ||
| 4607 | James Woods | 51.93 | 9 | B: 43.89 (+8.04s | 15.5%) | Alamo Heights Aquatic Club ? A | 05/15/2026 | 2026 ST NIST Salute To The Troops | ||
| 4608 | Eli Park | 51.93 | 7 | B: 43.89 (+8.04s | 15.5%) | Olympic Cascade Aquatics | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | ||
| 4609 | Benjamin Tanner | 51.93 | 9 | B: 43.89 (+8.04s | 15.5%) | Cedar Swim Club | 07/09/2024 | 2024 CSC July Last Chance | ||
| 4610 | Max Evans | 51.93 | 8 | B: 43.89 (+8.04s | 15.5%) | Sea Dragon Aquatics | 05/03/2025 | 2025 Sea Dragon May Open | ||
| 4611 | Edward Ferguson | 51.93 | 10 | B: 43.89 (+8.04s | 15.5%) | Blackline Aquatics | 06/26/2026 | 2026 MN PRNH Summer Chomp | ||
| 4612 | Zamuel Maglaya | 51.95 | 10 | B: 43.89 (+8.06s | 15.5%) | Bluefish Swim Club | 06/26/2026 | 2026 NE YNS June Prelims Finals Meet | ||
| 4613 | Theo Rogalsky | 51.95 | 10 | B: 43.89 (+8.06s | 15.5%) | Gold Coast Swim Team | 05/30/2025 | LA OPEN 2025 | ||
| 4614 | Alex Reagan | 51.96 | 9 | B: 43.89 (+8.07s | 15.5%) | Palo Alto Stanford Aquatics | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | ||
| 4615 | Troy Cunningham | 51.96 | 10 | B: 43.89 (+8.07s | 15.5%) | Tide Swimming | 06/05/2026 | 2026 TIDE Schools Out Classic | ||
| 4616 | Brahm Harrison | 51.97 | 10 | B: 43.89 (+8.08s | 15.5%) | Hub Fins | 04/18/2026 | 2026 CMSA First Chance LCM | ||
| 4617 | Michael Redka | 51.97 | 7 | B: 43.89 (+8.08s | 15.5%) | Sporting Jax Aquatic Club | 04/10/2026 | 2026 April Classic | ||
| 4618 | Carson Forrest | 51.98 | 8 | B: 43.89 (+8.09s | 15.6%) | Treasure Coast Aquatics | 05/22/2026 | 2026 Dr Aspi Doctor Memorial Swim Invite | ||
| 4619 | M. Garibay E. | 51.98 | 8 | B: 43.89 (+8.09s | 15.6%) | A T L | 06/12/2026 | 2026 BD DSSC Poppas Day | ||
| 4620 | Zachary Vance | 51.99 | 9 | B: 43.89 (+8.10s | 15.6%) | Caldwell Swim Club | 07/18/2025 | 2025 LCM Summer Championships | ||
| 4621 | Hudson Wranovics | 51.99 | 8 | B: 43.89 (+8.10s | 15.6%) | Bolles School Sharks | 06/18/2026 | 2026 June Classic | ||
| 4622 | Harold Bu | 51.99 | 10 | B: 43.89 (+8.10s | 15.6%) | San Jose Goosemonkeys | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | ||
| 4623 | Elijah Weller | 51.99 | 8 | B: 43.89 (+8.10s | 15.6%) | The Western Mass Aquadogs | 05/09/2026 | 2026 NE NSSC Specialty At Springfield College | ||
| 4624 | Avyay Lingam | 51.99 | 9 | B: 43.89 (+8.10s | 15.6%) | Front Range Barracudas | 05/29/2026 | 2026 CO Barracuda Summer Sizzler Invite | ||
| 4625 | Killian Caintic | 52.00 | 9 | B: 43.89 (+8.11s | 15.6%) | Saint Petersburg Aquatics | 04/17/2026 | 2026 SAINT PETE S 1st LONG COURSE MEET | ||
| 4626 | Eric Yu | 52.00 | 9 | B: 43.89 (+8.11s | 15.6%) | Bellevue Club Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | ||
| 4627 | Alon Mansoor | 52.02 | 8 | B: 43.89 (+8.13s | 15.6%) | Sunnyvale Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | ||
| 4628 | William Keum | 52.02 | 10 | B: 43.89 (+8.13s | 15.6%) | Pikes Peak Athletics | 05/16/2026 | 2026 CO Hilltopper Invite | ||
| 4629 | Ethan Wei | 52.02 | 6 | B: 43.89 (+8.13s | 15.6%) | Santa Clara Swim Club | 06/20/2026 | Zone 1 South Swim Under The Stars | ||
| 4630 | Lucas Bordonaro | 52.03 | 8 | B: 43.89 (+8.14s | 15.6%) | Com Aquatics | 05/15/2026 | 2026 ST SRG LCM Bud Dallmann Memorial | ||
| 4631 | Christian Franklin | 52.03 | 10 | B: 43.89 (+8.14s | 15.6%) | St. Augustine Cyclones | 05/16/2026 | 2026 PSA May Invite | ||
| 4632 | Wallace Garner | 52.03 | 9 | B: 43.89 (+8.14s | 15.6%) | Nova of Virginia | 04/17/2026 | NOVA Long Course Kick Off | ||
| 4633 | Leo Cramer | 52.03 | 10 | B: 43.89 (+8.14s | 15.6%) | Clovis Swim Club | 05/24/2025 | 2025 Mike Snyder Memorial | ||
| 4634 | Logan Reidy | 52.05 | 9 | B: 43.89 (+8.16s | 15.7%) | Patriot Aquatics | 05/15/2026 | 2026 PA Long Course Invite | ||
| 4635 | Logan Yerges | 52.05 | 8 | B: 43.89 (+8.16s | 15.7%) | Seahawks Swim club | 05/29/2026 | 2026 Meet Me In St Louis Invite | ||
| 4636 | Amnay Cherik | 52.05 | 8 | B: 43.89 (+8.16s | 15.7%) | Tiger Aquatics | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | ||
| 4637 | Wyatt Moon | 52.06 | 10 | B: 43.89 (+8.17s | 15.7%) | Quicksilver Swimming | 05/22/2024 | Zone 1S Micro Meet SJ1 (Host QSS) | ||
| 4638 | William Donnay | 52.07 | 8 | B: 43.89 (+8.18s | 15.7%) | Alto Swim Club | 06/12/2026 | BAC Long Course | ||
| 4639 | Parker Murphy | 52.08 | 7 | B: 43.89 (+8.19s | 15.7%) | City of North Charleston Swim | 06/06/2026 | 18th Annual LC NPB Summer Kickoff | ||
| 4640 | Albert Chen | 52.08 | 8 | B: 43.89 (+8.19s | 15.7%) | Arctic Aquatics | 06/12/2026 | 2026 NE CS Summer Solstice | ||
| 4641 | Dhruv Kelkar | 52.08 | 9 | B: 43.89 (+8.19s | 15.7%) | ElitSwim Club | 04/25/2026 | San Ramon Valley Aquatics Long Course C B BB+ | ||
| 4642 | Ezekiel Ribellia | 52.08 | 9 | B: 43.89 (+8.19s | 15.7%) | Velocity Swimming | 07/25/2025 | 2025 IES LC CHAMPIONSHIPS | ||
| 4643 | Myles Takach | 52.09 | 7 | B: 43.89 (+8.20s | 15.7%) | Lifetime | 06/26/2026 | 2026 NE NSSC June 26 28 MIT Invitational | ||
| 4644 | Jonathan Chu | 52.09 | 10 | B: 43.89 (+8.20s | 15.7%) | Pacifica Sea Lions | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | ||
| 4645 | Jeongwoo Cheon | 52.09 | 9 | B: 43.89 (+8.20s | 15.7%) | Tac Titans | 07/05/2026 | 2026 TAC July Qualifier Meet | ||
| 4646 | Nestor Kovbasiuk | 52.10 | 10 | B: 43.89 (+8.21s | 15.8%) | Jbarracudas Swim Team | 04/24/2026 | 2026 SI PS ABB Meet B Group | ||
| 4647 | Jake Sipes | 52.10 | 9 | B: 43.89 (+8.21s | 15.8%) | California Capital Aquatics | 06/19/2026 | Reno Aquatic Club Gamble | ||
| 4648 | Collin Yang | 52.10 | 10 | B: 43.89 (+8.21s | 15.8%) | Waterloo Swimming | 06/06/2026 | 2026 ST ASC June Bug | ||
| 4649 | Crew Dacko | 52.12 | 9 | B: 43.89 (+8.23s | 15.8%) | Montclair Swim Team | 06/13/2026 | Orinda PC LC AG C B BB+ | ||
| 4650 | Theodore Sbarbaro | 52.12 | 9 | B: 43.89 (+8.23s | 15.8%) | Pikes Peak Athletics | 06/20/2025 | 2025 Falfins Long Course Open | ||
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.