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 | |
|---|---|---|---|---|---|---|---|---|---|
| 651 | Moses Duong | 41.17 | 10 | B Min | BB: 39.79 (+1.38s | 3.4%) | Firestone Akron Swim Team | 07/12/2025 | LSSC Avon Classic | |
| 652 | Steele Schwartz | 41.17 | 10 | B Min | BB: 39.79 (+1.38s | 3.4%) | Swim Florida | 05/03/2025 | 2025 Sea Dragon May Open | |
| 653 | Riaan Purohit | 41.17 | 9 | B Min | BB: 39.79 (+1.38s | 3.4%) | Westlake Aquatic Facility | 06/08/2025 | 2025 ST TXLA 14 U Sprint Cup | |
| 654 | Beau Jakubowski | 41.19 | 9 | B Min | BB: 39.79 (+1.40s | 3.4%) | Aces Swim Club | 07/11/2025 | 2025 CO ACES DSA Summer Blast Last Chance | |
| 655 | Demian Jarmy | 41.22 | 10 | B Min | BB: 39.79 (+1.43s | 3.5%) | Pleasanton Seahawks | 06/20/2025 | Zone 2 Last Chance To AG Champs | |
| 656 | Leo Grace | 41.24 | 8 | B Min | BB: 39.79 (+1.45s | 3.5%) | Coeur D\\\\\\'alene Area Swim Team | 04/26/2025 | 2025 SWAT Spring Fling | |
| 657 | Brody Whitmire | 41.24 | 10 | B: 37.39 (+3.85s | 9.3%) | The Dalles Swim Team | 06/20/2025 | 72nd Annual Ted Walker Invitational | ||
| 658 | Milo Lanigan | 41.25 | 10 | B Min | BB: 39.79 (+1.46s | 3.5%) | Pikes Peak Athletics | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 659 | Joshua Webster | 41.27 | 9 | B Min | BB: 39.79 (+1.48s | 3.6%) | Minnetonka Swim Club | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | |
| 660 | Ben Tollon | 41.27 | 9 | B Min | BB: 39.79 (+1.48s | 3.6%) | West Florida Lightning Aquatic | 01/16/2026 | 2026 TRIALS FUNDRAISER MEET | |
| 661 | Joshua Wheaton | 41.28 | 10 | B Min | BB: 39.79 (+1.49s | 3.6%) | Tualatin Hills Swim Club | 05/02/2025 | 2025 THSC Spring Invitational | |
| 662 | Nevan Souffront | 41.28 | 10 | B Min | BB: 39.79 (+1.49s | 3.6%) | Clearwater Aquatic Team | 06/07/2025 | 2025 Stingrays LCM Meet | |
| 663 | Leo Lafferty | 41.29 | 10 | B Min | BB: 39.79 (+1.50s | 3.6%) | Westlake Aquatic Facility | 06/08/2025 | 2025 ST TXLA 14 U Sprint Cup | |
| 664 | Ira Soto | 41.31 | 9 | B Min | BB: 39.79 (+1.52s | 3.7%) | Just Care Aquatics Tritons | 07/19/2024 | 2024 BD LCM Border Champs | |
| 665 | Hongshen Huang | 41.32 | 10 | B Min | BB: 39.79 (+1.53s | 3.7%) | Tualatin Hills Swim Club | 07/05/2025 | 2025 OR CRST Summer Blast 3 | |
| 666 | Corbyn Yerks | 41.33 | 8 | B Min | BB: 39.79 (+1.54s | 3.7%) | High Tides Swim Club | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | |
| 667 | Jonathan Lan | 41.37 | 10 | B Min | BB: 39.79 (+1.58s | 3.8%) | Bellevue Club Swim Team | 05/29/2025 | 2025 IE VS Apple Capital | |
| 668 | Ronan Kruse | 41.37 | 9 | B Min | BB: 39.79 (+1.58s | 3.8%) | South Bay Aquatics | 07/11/2025 | 2025 SI SDSA All Ages NTS Meet | |
| 669 | Houston Coghill | 41.39 | 9 | B Min | BB: 39.79 (+1.60s | 3.9%) | SwimEnergy Aquatics | 06/07/2025 | 2025 SRQ SUMMER AGE GROUP MEET | |
| 670 | Aidan Woods | 41.40 | 10 | B Min | BB: 39.79 (+1.61s | 3.9%) | Fort Collins Area Swim Team | 04/12/2025 | Cuda V FAST | |
| 671 | Coen Yazdani | 41.40 | 10 | B Min | BB: 39.79 (+1.61s | 3.9%) | San Antonio Wave | 06/27/2025 | 2025 ST HPAC Long Course STX Championship | |
| 672 | Jeremy Zhao | 41.41 | 9 | B Min | BB: 39.79 (+1.62s | 3.9%) | Quicksilver Swimming | 06/27/2025 | Valley Splash | |
| 673 | Liam Somers | 41.42 | 10 | B Min | BB: 39.79 (+1.63s | 3.9%) | Longhorn Aquatics | 05/04/2025 | 2025 ST TXLA 10 U End Of School Splash | |
| 674 | Cody Graves | 41.42 | 10 | B Min | BB: 39.79 (+1.63s | 3.9%) | Saint Petersburg Aquatics | 05/16/2025 | 2025 SAINT PETE S 2nd LONG COURSE MEET | |
| 675 | Brooks Lansang | 41.42 | 10 | B Min | BB: 39.79 (+1.63s | 3.9%) | Bolles School Sharks | 05/23/2025 | EAJ Mayhem 2025 | |
| 676 | Alexander Mekjian | 41.42 | 10 | B Min | BB: 39.79 (+1.63s | 3.9%) | North Coast Aquatics | 07/11/2025 | 2025 SI JBST All Ages NTS Meet | |
| 677 | Nolan Meinen | 41.44 | 10 | B Min | BB: 39.79 (+1.65s | 4.0%) | Nitro Swimming | 06/27/2025 | 2025 ST HPAC Long Course STX Championship | |
| 678 | Noah Thomas | 41.45 | 9 | B Min | BB: 39.79 (+1.66s | 4.0%) | Tide Swimming | 07/11/2024 | 2024 VSI Regional Summer Awards | |
| 679 | Adam Sherman | 41.47 | 10 | B Min | BB: 39.79 (+1.68s | 4.1%) | Lakewood Ranch Swim Associatio | 06/19/2025 | 2025 Shark Open | |
| 680 | Fedor Evstigneev | 41.48 | 9 | B Min | BB: 39.79 (+1.69s | 4.1%) | Santa Clara Swim Club | 05/23/2025 | Zone 1 South May Firecracker 500 | |
| 681 | Van Yetter | 41.49 | 10 | B Min | BB: 39.79 (+1.70s | 4.1%) | T2 Aquatics | 04/11/2025 | 2025 GCST Spring Invite | |
| 682 | Yeim Jung | 41.49 | 10 | B Min | BB: 39.79 (+1.70s | 4.1%) | Wave Aquatics | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 683 | Riaan Chandak | 41.50 | 10 | B Min | BB: 39.79 (+1.71s | 4.1%) | Milpitas Aquatic Club | 07/11/2025 | 2025 Age Group Championships | |
| 684 | Kevin Nguyen | 41.50 | 10 | B Min | BB: 39.79 (+1.71s | 4.1%) | Legacy Aquatics | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 685 | James Mayo | 41.51 | 10 | B Min | BB: 39.79 (+1.72s | 4.1%) | Gulf Coast Swim Team | 04/11/2025 | 2025 GCST Spring Invite | |
| 686 | Oliver Song Zhang | 41.53 | 10 | B Min | BB: 39.79 (+1.74s | 4.2%) | West Coast Aquatics | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | |
| 687 | David Chen | 41.53 | 9 | B Min | BB: 39.79 (+1.74s | 4.2%) | Tualatin Hills Swim Club | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 688 | Luca Goulet | 41.55 | 10 | B Min | BB: 39.79 (+1.76s | 4.2%) | King Aquatic Club | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | |
| 689 | Nicholas Harrold | 41.56 | 10 | B Min | BB: 39.79 (+1.77s | 4.3%) | Pikes Peak Athletics | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 690 | Bates Canada | 41.56 | 10 | B Min | BB: 39.79 (+1.77s | 4.3%) | Bolles School Sharks | 06/20/2025 | 2025 Planet Swim Summer Championships | |
| 691 | Jude Stone | 41.56 | 9 | B Min | BB: 39.79 (+1.77s | 4.3%) | Front Range Barracudas | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 692 | Arjun Jois | 41.57 | 8 | B Min | BB: 39.79 (+1.78s | 4.3%) | Houston Bridge Bats | 06/14/2025 | CCLR CEM Summer Beach Bash LCM Unclassified | |
| 693 | Reed Mock | 41.57 | 10 | B Min | BB: 39.79 (+1.78s | 4.3%) | South Orange County Aquatics | 06/13/2024 | 2024 CA SCS NOVA June Age Group Invite | |
| 694 | Alex Tang | 41.57 | 10 | B Min | BB: 39.79 (+1.78s | 4.3%) | Wasc | 07/25/2024 | 2024 CA SCS GWSC Summer A G Champs | |
| 695 | Noah Dunning | 41.58 | 10 | B Min | BB: 39.79 (+1.79s | 4.3%) | Bangor YMCA Barracudas | 07/11/2024 | 2024 ME 3rd Annual LCM Championships | |
| 696 | Preston Cain | 41.59 | 10 | B Min | BB: 39.79 (+1.80s | 4.3%) | Streamline Aquatics | 05/16/2025 | 2025 ST AAAA NS Salute To The Troops | |
| 697 | Wesley Lang | 41.60 | 9 | B Min | BB: 39.79 (+1.81s | 4.4%) | River Road Swim Team | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 698 | Louis Yu | 41.62 | 8 | B Min | BB: 39.79 (+1.83s | 4.4%) | Santa Clara Swim Club | 07/19/2025 | Santa Clara Valley Splash Block Party | |
| 699 | Ellis Houghton | 41.63 | 8 | B Min | BB: 39.79 (+1.84s | 4.4%) | Georgia Coastal Aquatic Team | 05/23/2025 | EAJ Mayhem 2025 | |
| 700 | Shiloh Gibson | 41.63 | 8 | B Min | BB: 39.79 (+1.84s | 4.4%) | Miami County Day Aquatic | 06/06/2025 | 2025 MAKOS Summer Splash | |
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.