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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1001 | Marek Martini | 37.38 | 9 | BB Min | A: 35.69 (+1.69s | 4.5%) | Blue Dragons Swim Team | 05/01/2026 | 2026 AAA May LC Invitational | |
| 1002 | Henry Astry | 37.39 | 8 | BB Min | A: 35.69 (+1.70s | 4.5%) | West Express Swim Team | 05/08/2026 | 2026 MN STRM Spring Startup | |
| 1003 | Franklin Chao | 37.39 | 10 | BB Min | A: 35.69 (+1.70s | 4.5%) | North Carolina Aquatic Club | 06/12/2026 | 2026 GCY Sprint And Distance | |
| 1004 | Christian Kewley | 37.39 | 10 | BB Min | A: 35.69 (+1.70s | 4.5%) | Southwest Stars Swim Club | 06/11/2026 | 2026 RAFC Summer Solstice Invitational | |
| 1005 | Hudson Austin | 37.40 | 10 | BB Min | A: 35.69 (+1.71s | 4.6%) | Bolles School Sharks | 06/18/2026 | 2026 June Classic | |
| 1006 | William Haines | 37.40 | 10 | BB Min | A: 35.69 (+1.71s | 4.6%) | North Shore Swim Club | 06/26/2026 | 2026 NE NSSC June 26 28 MIT Invitational | |
| 1007 | Cole Cadiz | 37.41 | 10 | BB Min | A: 35.69 (+1.72s | 4.6%) | North Coast Aquatics | 06/19/2026 | 2026 SI Splash And Dash | |
| 1008 | Kippy Miller | 37.41 | 9 | BB Min | A: 35.69 (+1.72s | 4.6%) | Granite Falls Makos | 05/15/2026 | 2026 TAC TITANS Spring Fling Meet | |
| 1009 | Grant Thomas | 37.41 | 10 | BB Min | A: 35.69 (+1.72s | 4.6%) | YMCA of the Triangle Area Swim | 06/26/2026 | 2026 MOR Long Course Qualifier | |
| 1010 | Vincent Verenkoff | 37.41 | 10 | BB Min | A: 35.69 (+1.72s | 4.6%) | Capital of Texas Aquatics | 04/19/2026 | 2026 ST TXLA 10 U Long Course Kick Off | |
| 1011 | Alex Joy | 37.41 | 10 | BB Min | A: 35.69 (+1.72s | 4.6%) | Los Altos Mountain View Aquati | 05/16/2026 | 2026 DACA LC CBA+ | |
| 1012 | Hudson Porter | 37.42 | 10 | BB Min | A: 35.69 (+1.73s | 4.6%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 1013 | Lucas Panez | 37.42 | 10 | BB Min | A: 35.69 (+1.73s | 4.6%) | Heritage Aquatic Team | 06/26/2026 | 2026 Michael Lohberg Invitational | |
| 1014 | Kamden Striker | 37.42 | 10 | BB Min | A: 35.69 (+1.73s | 4.6%) | Clifton Park-Halfmoon Piranhas | 06/20/2026 | 2026 NE NSSC Invitational Springfield College | |
| 1015 | Ryder Cumpelik | 37.43 | 10 | BB Min | A: 35.69 (+1.74s | 4.6%) | Unattached | 06/12/2026 | 2026 GCY Sprint And Distance | |
| 1016 | Shay Jain | 37.44 | 9 | BB Min | A: 35.69 (+1.75s | 4.7%) | Palo Alto Stanford Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | |
| 1017 | Ian Velez | 37.44 | 10 | BB Min | A: 35.69 (+1.75s | 4.7%) | Equipo Natacion Encantada | 05/01/2026 | Jesse Vasallo Swimming Invitational | |
| 1018 | Maddix Loh | 37.44 | 10 | BB Min | A: 35.69 (+1.75s | 4.7%) | Planet Swim Aquatics | 06/26/2026 | 2026 Planet Swim Summer Championships | |
| 1019 | Daniel Thorpe | 37.45 | 10 | BB Min | A: 35.69 (+1.76s | 4.7%) | Aquajets Swim Team | 05/15/2026 | 2026 MN HURR LC Spring Opener | |
| 1020 | Brandon Son | 37.45 | 8 | BB Min | A: 35.69 (+1.76s | 4.7%) | Columbia River Swim Team | 06/05/2026 | 2026 CST Summer Invitational | |
| 1021 | Lincoln Sprague | 37.45 | 10 | BB Min | A: 35.69 (+1.76s | 4.7%) | Crimson Aquatics | 05/16/2026 | 2026 NE CS Spring Fever | |
| 1022 | Reid Finley | 37.46 | 8 | BB Min | A: 35.69 (+1.77s | 4.7%) | Parkway-Rockwood Gateway Swim | 05/29/2026 | 2026 Meet Me In St Louis Invite | |
| 1023 | Iker Rodarte Ramirez | 37.46 | 9 | BB Min | A: 35.69 (+1.77s | 4.7%) | Tigres Uanl | 05/01/2026 | 2026 ST AAAA 23rd Annual Cinco De Mayo | |
| 1024 | Andy McCutchen | 37.46 | 9 | BB Min | A: 35.69 (+1.77s | 4.7%) | Gsa | 04/17/2026 | 2026 STAR April Friday Night At The Races | |
| 1025 | Jayden Lu | 37.46 | 9 | BB Min | A: 35.69 (+1.77s | 4.7%) | Charles River Aquatics | 06/26/2026 | 2026 NE SUN Summer Solstice | |
| 1026 | Milo Pangborn | 37.47 | 9 | BB Min | A: 35.69 (+1.78s | 4.8%) | Foxjets Swim Team | 06/19/2026 | 2026 MN MAN Red White Blue Invite Copied | |
| 1027 | Colin Paget | 37.48 | 10 | BB Min | A: 35.69 (+1.79s | 4.8%) | Nova of Virginia | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 1028 | Jayden Silveira | 37.48 | 10 | BB Min | A: 35.69 (+1.79s | 4.8%) | Fast Falcons | 07/10/2025 | 2025 FL Summer Age Group Championships | |
| 1029 | William MacPhail | 37.48 | 10 | BB Min | A: 35.69 (+1.79s | 4.8%) | Edina Swim Club | 05/03/2026 | 2026 MN SEMS LC Invite | |
| 1030 | Carter McGroarty | 37.50 | 9 | BB Min | A: 35.69 (+1.81s | 4.8%) | Nova of Virginia | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 1031 | Jeffrey Crouse | 37.50 | 10 | BB Min | A: 35.69 (+1.81s | 4.8%) | Livermore AquaCowboys | 04/25/2026 | Brentwood Seawolves Long Course C B BB+ | |
| 1032 | Cole Shrontz | 37.50 | 10 | BB Min | A: 35.69 (+1.81s | 4.8%) | Northern KY Clippers | 06/05/2026 | 25th Annual CLPR David Webb Meet | |
| 1033 | George Mergeani | 37.50 | 9 | BB Min | A: 35.69 (+1.81s | 4.8%) | Aquatic Team Of Mecklenburg | 06/25/2026 | ONSA Independence Invitational Copied | |
| 1034 | Kevin Ward | 37.50 | 10 | BB Min | A: 35.69 (+1.81s | 4.8%) | YMCA of Concord Swim Team | 06/26/2026 | 2026 NE MST ESC June Memorial | |
| 1035 | Arick Yuan | 37.51 | 10 | BB Min | A: 35.69 (+1.82s | 4.9%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 1036 | Liam Migel | 37.51 | 10 | BB Min | A: 35.69 (+1.82s | 4.9%) | Calvert Aquatics Club | 06/13/2026 | 2026 CAC Schools Out For Summer LCM Swim Meet | |
| 1037 | Anderson Cox | 37.52 | 10 | BB Min | A: 35.69 (+1.83s | 4.9%) | Firefish Aquatics | 06/19/2026 | 2026 Firefish June Jam | |
| 1038 | Easton Fairbank | 37.52 | 8 | BB Min | A: 35.69 (+1.83s | 4.9%) | Flatiron Athletic Club | 05/29/2026 | 2026 CO Barracuda Summer Sizzler Invite | |
| 1039 | Emanuel Riccio | 37.53 | 10 | BB Min | A: 35.69 (+1.84s | 4.9%) | Swim Fort Lauderdale | 06/06/2026 | 18th Annual LC NPB Summer Kickoff | |
| 1040 | Deniz Gokbulut | 37.53 | 10 | BB Min | A: 35.69 (+1.84s | 4.9%) | Pro Swimming | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 1041 | Miles Wang | 37.54 | 9 | BB Min | A: 35.69 (+1.85s | 4.9%) | Pleasanton Seahawks | 04/25/2026 | Brentwood Seawolves Long Course C B BB+ | |
| 1042 | Bradley Schrantz | 37.54 | 10 | BB Min | A: 35.69 (+1.85s | 4.9%) | Patriot Aquatics | 06/26/2026 | 2026 Planet Swim Summer Championships | |
| 1043 | Kai Wroble | 37.54 | 10 | BB Min | A: 35.69 (+1.85s | 4.9%) | Chicago Wolfpack Aquatic Club | 06/11/2026 | 2026 MN AQJT Aquajets Summer Spectacular | |
| 1044 | Samuel Wacek | 37.55 | 10 | BB Min | A: 35.69 (+1.86s | 5.0%) | Alexandria Swim Club | 06/19/2026 | 2026 SD Aberdeen Summer High Point Swim Meet | |
| 1045 | Jayden Lai | 37.55 | 9 | BB Min | A: 35.69 (+1.86s | 5.0%) | Csp Tideriders | 04/17/2026 | 2026 METS Long Course Kickoff | |
| 1046 | Mindao Zhu | 37.55 | 9 | BB Min | A: 35.69 (+1.86s | 5.0%) | Piranhas YMCA of the Suncoast | 05/01/2026 | 2026 WFLA SPRING OPEN | |
| 1047 | Ethan Patel | 37.56 | 10 | BB Min | A: 35.69 (+1.87s | 5.0%) | Dynamo Swim Club | 06/26/2026 | 2026 HSA June Invitational | |
| 1048 | Adam Jiang | 37.56 | 10 | BB Min | A: 35.69 (+1.87s | 5.0%) | Waterloo Swimming | 05/22/2026 | 2026 ST ASC Spring Showcase | |
| 1049 | Sebastian Alfonso | 37.56 | 10 | BB Min | A: 35.69 (+1.87s | 5.0%) | Walnut Creek Aquabears | 06/27/2026 | NVST Summer Plunge 2026 | |
| 1050 | Arlo Holland | 37.57 | 10 | BB Min | A: 35.69 (+1.88s | 5.0%) | Excel Aquatics | 05/28/2026 | 2026 IE VS Apple Capital | |
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.