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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1701 | Robert Kolesnik | 39.47 | 10 | BB Min | A: 35.69 (+3.78s | 9.6%) | Bulldog Swim Club | 07/25/2026 | Alto Last Splash | |
| 1702 | Loui George | 39.47 | 8 | BB Min | A: 35.69 (+3.78s | 9.6%) | Camana Bay Aquatic Club | 05/15/2026 | 2026 TAC TITANS Spring Fling Meet | |
| 1703 | Kaiden McGinnis | 39.47 | 10 | BB Min | A: 35.69 (+3.78s | 9.6%) | Kamehameha Swim Club | 05/23/2026 | OSL A+ LCM Meet | |
| 1704 | Sebastian Dudenko | 39.48 | 9 | BB Min | A: 35.69 (+3.79s | 9.6%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | |
| 1705 | Adam Kao | 39.48 | 10 | BB Min | A: 35.69 (+3.79s | 9.6%) | Life Time Oregon Swim Team | 04/17/2026 | 2026 MAC LONG COURSE INVITATIONAL | |
| 1706 | Theodore Cook | 39.49 | 9 | BB Min | A: 35.69 (+3.80s | 9.6%) | SlipStream Aquatics | 06/18/2026 | 2026 CO Grand Junction Invitational | |
| 1707 | Cameron Lim | 39.49 | 9 | BB Min | A: 35.69 (+3.80s | 9.6%) | Seattle Metropolitan Aquatic C | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
| 1708 | Ishaan Mittal | 39.50 | 10 | BB Min | A: 35.69 (+3.81s | 9.6%) | Rogue Rapids | 06/26/2026 | 2026 TEAM Summer Invitational | |
| 1709 | Maximiliano Waugh | 39.50 | 9 | BB Min | A: 35.69 (+3.81s | 9.6%) | Aquajets Swim Team | 07/17/2026 | 2026 MN STRM Minnesota Regional Championship | |
| 1710 | Ian Susanto | 39.51 | 9 | BB Min | A: 35.69 (+3.82s | 9.7%) | Legacy Aquatics | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 1711 | Connor Curran | 39.51 | 10 | BB Min | A: 35.69 (+3.82s | 9.7%) | St Croix Swim Club | 06/19/2026 | 2026 MN MAN Red White Blue Invite Copied | |
| 1712 | Andrew Hu | 39.51 | 10 | BB Min | A: 35.69 (+3.82s | 9.7%) | Nova of Virginia | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 1713 | Joseph Lee | 39.52 | 9 | BB Min | A: 35.69 (+3.83s | 9.7%) | Life Time Michigan Swim Team | 01/27/2026 | January 2026 Life Time Michigan Intersquad | |
| 1714 | Decker Sewell | 39.52 | 10 | BB Min | A: 35.69 (+3.83s | 9.7%) | Ski Hi Aquatics | 07/17/2026 | 2026 CO Alicia Leavitt Memorial | |
| 1715 | Zuriel Cariazo | 39.53 | 10 | BB Min | A: 35.69 (+3.84s | 9.7%) | Montrose Marlins Swim Club | 05/29/2026 | 2026 CO Cortez Summer Open | |
| 1716 | Nathan Landerholm | 39.53 | 9 | BB Min | A: 35.69 (+3.84s | 9.7%) | Highbridge Aquatics | 06/05/2026 | 25th Annual CLPR David Webb Meet | |
| 1717 | Lucas Aguilar Fortuny | 39.54 | 10 | BB Min | A: 35.69 (+3.85s | 9.7%) | Waterloo Swimming | 06/06/2026 | 2026 ST ASC June Bug | |
| 1718 | Bennett Withers | 39.56 | 9 | BB Min | A: 35.69 (+3.87s | 9.8%) | Highbridge Aquatics | 06/05/2026 | 25th Annual CLPR David Webb Meet | |
| 1719 | Miles Platt | 39.56 | 10 | BB Min | A: 35.69 (+3.87s | 9.8%) | King Aquatic Club | 06/26/2026 | 2026 PN SMAC Summer Classic Invite Approved | |
| 1720 | Smith Mitchell | 39.57 | 8 | BB Min | A: 35.69 (+3.88s | 9.8%) | New Wave Swim Team | 06/13/2026 | 2026 MOR Liberty Meet | |
| 1721 | Faddey Nosenko | 39.57 | 10 | BB Min | A: 35.69 (+3.88s | 9.8%) | Planet Swim Aquatics | 07/24/2026 | 2026 Area 1 LCM Championships | |
| 1722 | Connor Williams | 39.57 | 9 | BB Min | A: 35.69 (+3.88s | 9.8%) | Foxjets Swim Team | 07/17/2026 | 2026 MN MAN Minnesota Regional Championship | |
| 1723 | Steele Schwartz | 39.57 | 10 | BB Min | A: 35.69 (+3.88s | 9.8%) | Swim Florida | 05/22/2026 | 2026 T2 Aquatics Norris Foundation LC Meet | |
| 1724 | Vivaan Jithesh | 39.57 | 10 | BB Min | A: 35.69 (+3.88s | 9.8%) | Nation\\\\\\'s Capital Swim Club | 05/01/2026 | Speedo Spring Splash | |
| 1725 | Jack Delaney | 39.58 | 9 | BB Min | A: 35.69 (+3.89s | 9.8%) | North Baltimore Aquatic Club | 07/24/2026 | 2026 Maryland Long Course Junior Championship | |
| 1726 | Killian Mann | 39.58 | 9 | BB Min | A: 35.69 (+3.89s | 9.8%) | Olympic Cascade Aquatics | 07/10/2026 | 2026 PN OCA Last Chance Invitational Approve | |
| 1727 | Youngyul Kim | 39.58 | 9 | BB Min | A: 35.69 (+3.89s | 9.8%) | SwimMAC Carolina | 07/24/2026 | 2026 NC SwimMAC LC Summer Sun Sational | |
| 1728 | Oliver Tavey | 39.58 | 9 | BB Min | A: 35.69 (+3.89s | 9.8%) | Rose Bowl Aquatics | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 1729 | Noah Gaal | 39.58 | 9 | BB Min | A: 35.69 (+3.89s | 9.8%) | Aces Swim Club | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | |
| 1730 | Finn Kirst | 39.59 | 10 | BB Min | A: 35.69 (+3.90s | 9.9%) | Wave Aquatics | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 1731 | Alexander Forward | 39.60 | 8 | BB Min | A: 35.69 (+3.91s | 9.9%) | San Jose Goosemonkeys | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | |
| 1732 | Amir Turgunov | 39.60 | 9 | BB Min | A: 35.69 (+3.91s | 9.9%) | Patriot Aquatics | 06/26/2026 | 2026 Planet Swim Summer Championships | |
| 1733 | Kensington Hull | 39.60 | 10 | BB Min | A: 35.69 (+3.91s | 9.9%) | Heartland Swim Assoc | 07/11/2025 | 2025 SI SDSA All Ages NTS Meet | |
| 1734 | Adam Ellingwood | 39.60 | 10 | BB Min | A: 35.69 (+3.91s | 9.9%) | Pleasanton Seahawks | 06/20/2026 | Alto Summer Swelter | |
| 1735 | Leon Labs | 39.60 | 9 | BB Min | A: 35.69 (+3.91s | 9.9%) | Csp Tideriders | 06/26/2026 | 88th CSP Summer Invitational | |
| 1736 | Zayn Hoffman | 39.61 | 10 | BB Min | A: 35.69 (+3.92s | 9.9%) | Carmel Swim Club | 06/04/2026 | 98th Ohio Valley Championships 2026 | |
| 1737 | Taenam Oh jr | 39.61 | 9 | BB Min | A: 35.69 (+3.92s | 9.9%) | Bolles School Sharks | 07/24/2026 | 2026 Area 1 LCM Championships | |
| 1738 | Stuart Franks | 39.61 | 9 | BB Min | A: 35.69 (+3.92s | 9.9%) | Marlins Of Raleigh | 05/15/2026 | 2026 ECA Beach Invitational | |
| 1739 | Brayden Anyanwu | 39.62 | 9 | BB Min | A: 35.69 (+3.93s | 9.9%) | Unattached | 04/05/2025 | EAJ Spring Into Long Course | |
| 1740 | Henry Rambicure | 39.62 | 9 | BB Min | A: 35.69 (+3.93s | 9.9%) | Saint Petersburg Aquatics | 04/17/2026 | 2026 SAINT PETE S 1st LONG COURSE MEET | |
| 1741 | Scott Maley | 39.62 | 10 | BB Min | A: 35.69 (+3.93s | 9.9%) | Rochester Swim Club | 07/18/2025 | 2025 MN MTKA Minnesota Regional Championship | |
| 1742 | Calder Pettersen | 39.62 | 9 | BB Min | A: 35.69 (+3.93s | 9.9%) | Cascade Swim Club | 06/06/2026 | 2026 PN CSC Swimtacular Approved | |
| 1743 | Anthony Ryan | 39.62 | 10 | BB Min | A: 35.69 (+3.93s | 9.9%) | Valley Swim Team Phoenix | 06/14/2024 | 2024 Winchester Long Course Inviational | |
| 1744 | Ian Cho | 39.63 | 9 | BB Min | A: 35.69 (+3.94s | 9.9%) | Opelika Swim Team | 04/18/2026 | 2026 Carson Muir Cowgirl Classic | |
| 1745 | Jamaar Sensabaugh | 39.63 | 8 | BB Min | A: 35.69 (+3.94s | 9.9%) | Mecklenburg Swim Association | 07/24/2026 | 2026 Sailfish Summer Splash | |
| 1746 | Nolan Sun | 39.63 | 10 | BB Min | A: 35.69 (+3.94s | 9.9%) | Pleasanton Seahawks | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 1747 | Boaz Hutchinson | 39.64 | 9 | BB Min | A: 35.69 (+3.95s | 10.0%) | Pflugerville Pflamingos | 07/02/2026 | 2026 ST LSAC Ultimate Time Trial | |
| 1748 | Luca Thompson | 39.64 | 10 | BB Min | A: 35.69 (+3.95s | 10.0%) | Bayside Aquatics | 04/17/2026 | 2026 CAC Spring Swimming To The 80's LCM Sw | |
| 1749 | Zachary Iannamico | 39.64 | 10 | BB Min | A: 35.69 (+3.95s | 10.0%) | Inland Coastal Aquatic Club | 07/23/2026 | 2026 SI LC AGE GROUP CHAMPIONSHIPS | |
| 1750 | Vivaan Jagadish | 39.65 | 10 | BB Min | A: 35.69 (+3.96s | 10.0%) | Tualatin Hills Swim Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | |
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.