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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1151 | Adam Seckinger | 37.53 | 9 | BB Min | A: 35.69 (+1.84s | 4.9%) | Annapolis Swim Club | 07/29/2026 | 2026 MD LSC LC Championship | |
| 1152 | Kieran Sherburne | 37.54 | 10 | BB Min | A: 35.69 (+1.85s | 4.9%) | Amherst Tritons Swim Team | 07/17/2026 | 2026 NE MST ESC LCM 12 Under Championship | |
| 1153 | 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+ | |
| 1154 | Bradley Schrantz | 37.54 | 10 | BB Min | A: 35.69 (+1.85s | 4.9%) | Patriot Aquatics | 06/26/2026 | 2026 Planet Swim Summer Championships | |
| 1155 | 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 | |
| 1156 | Leo Grace | 37.55 | 8 | BB Min | A: 35.69 (+1.86s | 5.0%) | Unattached | 07/24/2026 | 2026 IES LC CHAMPIONSHIPS | |
| 1157 | 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 | |
| 1158 | Jayden Lai | 37.55 | 9 | BB Min | A: 35.69 (+1.86s | 5.0%) | Csp Tideriders | 04/17/2026 | 2026 METS Long Course Kickoff | |
| 1159 | 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 | |
| 1160 | Ethan Patel | 37.56 | 10 | BB Min | A: 35.69 (+1.87s | 5.0%) | Dynamo Swim Club | 06/26/2026 | 2026 HSA June Invitational | |
| 1161 | Adam Jiang | 37.56 | 10 | BB Min | A: 35.69 (+1.87s | 5.0%) | Waterloo Swimming | 05/22/2026 | 2026 ST ASC Spring Showcase | |
| 1162 | Sebastian Alfonso | 37.56 | 10 | BB Min | A: 35.69 (+1.87s | 5.0%) | Walnut Creek Aquabears | 06/27/2026 | NVST Summer Plunge 2026 | |
| 1163 | Edwin Fernando | 37.56 | 10 | BB Min | A: 35.69 (+1.87s | 5.0%) | Cerritos Aquatic Club | 07/16/2026 | 2026 SCS ELITE Age Group LCM Championship | |
| 1164 | Arlo Holland | 37.57 | 10 | BB Min | A: 35.69 (+1.88s | 5.0%) | Excel Aquatics | 05/28/2026 | 2026 IE VS Apple Capital | |
| 1165 | Colton Bell | 37.57 | 10 | BB Min | A: 35.69 (+1.88s | 5.0%) | Waves Of Wilmington Inc | 04/25/2026 | 2026 WAVE Sprint Into LC | |
| 1166 | Calvin Wollard | 37.57 | 8 | BB Min | A: 35.69 (+1.88s | 5.0%) | Columbia Swim Club | 06/26/2026 | 88th CSP Summer Invitational | |
| 1167 | Jose Ramos Morales | 37.57 | 9 | BB Min | A: 35.69 (+1.88s | 5.0%) | Denver Triton Swim Team | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 1168 | Emerson Ronston | 37.58 | 10 | BB Min | A: 35.69 (+1.89s | 5.0%) | Life Time Swim Missouri | 06/26/2026 | 88th CSP Summer Invitational | |
| 1169 | Calder Haberer-Yamini | 37.58 | 9 | BB Min | A: 35.69 (+1.89s | 5.0%) | Tampa Y Swimming | 05/15/2026 | 2026 SAINT PETE S 2nd LONG COURSE MEET | |
| 1170 | Dylan Myers | 37.58 | 10 | BB Min | A: 35.69 (+1.89s | 5.0%) | Black Hills Gold Swimming | 07/24/2026 | 2026 SD Long Course State Championship | |
| 1171 | Micah Adams | 37.59 | 10 | BB Min | A: 35.69 (+1.90s | 5.1%) | Hood River Valley Swim Team | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 1172 | Nicholas Galvin | 37.59 | 10 | BB Min | A: 35.69 (+1.90s | 5.1%) | Sarasota Sharks | 06/19/2025 | 2025 Shark Open | |
| 1173 | Coleton Prillaman | 37.59 | 9 | BB Min | A: 35.69 (+1.90s | 5.1%) | Poseidon Swimming Inc | 04/17/2026 | NOVA Long Course Kick Off | |
| 1174 | Nolan Jetton | 37.60 | 10 | BB Min | A: 35.69 (+1.91s | 5.1%) | Loyola Blakefield Aquatics | 07/29/2026 | 2026 MD LSC LC Championship | |
| 1175 | Caleb Ingraham | 37.60 | 10 | BB Min | A: 35.69 (+1.91s | 5.1%) | Alamo Area Aquatic Association | 05/01/2026 | 2026 ST AAAA 23rd Annual Cinco De Mayo | |
| 1176 | Micah Greer | 37.60 | 10 | BB Min | A: 35.69 (+1.91s | 5.1%) | Manchester Makos Swim Team | 06/05/2026 | 2026 Baylor Summer Long Course Invitational | |
| 1177 | Jiho Won | 37.60 | 10 | BB Min | A: 35.69 (+1.91s | 5.1%) | Opelika Swim Team | 05/16/2026 | 2026 Opelika Open | |
| 1178 | Ethan Huang | 37.61 | 9 | BB Min | A: 35.69 (+1.92s | 5.1%) | Atlantic Coast Athletic Club | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 1179 | Mario Aoki | 37.61 | 9 | BB Min | A: 35.69 (+1.92s | 5.1%) | Falfins Swimming | 06/20/2025 | 2025 Falfins Long Course Open | |
| 1180 | Eddie Bi | 37.61 | 9 | BB Min | A: 35.69 (+1.92s | 5.1%) | California Dolphins Swim Team | 06/13/2026 | PC CDST LC C B BB+ 26 074 | |
| 1181 | Ezra Junio | 37.62 | 10 | BB Min | A: 35.69 (+1.93s | 5.1%) | Legacy Aquatics | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 1182 | Axel Smith | 37.62 | 10 | BB Min | A: 35.69 (+1.93s | 5.1%) | Unattached | 04/25/2026 | 757swim 14 And Under Spring Challenge | |
| 1183 | Nicholas Rodriguez | 37.62 | 10 | BB Min | A: 35.69 (+1.93s | 5.1%) | Hampton Virginia Current | 06/05/2026 | 2026 TIDE Schools Out Classic | |
| 1184 | Jesse Berman | 37.64 | 10 | BB Min | A: 35.69 (+1.95s | 5.2%) | Nation\\\\\\'s Capital Swim Club | 05/01/2026 | Speedo Spring Splash | |
| 1185 | Eric Sliwowski | 37.64 | 9 | BB Min | A: 35.69 (+1.95s | 5.2%) | North Carolina Aquatic Club | 04/25/2026 | 2026 NCAC Quad Meet | |
| 1186 | Watson She | 37.65 | 10 | BB Min | A: 35.69 (+1.96s | 5.2%) | Bellevue Club Swim Team | 07/10/2026 | 2026 PN OCA Last Chance Invitational Approve | |
| 1187 | Jared Blount | 37.65 | 10 | BB Min | A: 35.69 (+1.96s | 5.2%) | East Coast Aquatic Team | 06/05/2026 | 2026 TIDE Schools Out Classic | |
| 1188 | Dmitrii Kiselev | 37.65 | 8 | BB Min | A: 35.69 (+1.96s | 5.2%) | Royal Swim Team | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 1189 | Bennett Arguello | 37.65 | 9 | BB Min | A: 35.69 (+1.96s | 5.2%) | Greenwood Tiger Sharks | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | |
| 1190 | Adrian Goo | 37.66 | 10 | BB Min | A: 35.69 (+1.97s | 5.2%) | Walnut Creek Aquabears | 06/13/2026 | Orinda PC LC AG C B BB+ | |
| 1191 | Wyatt Whitt | 37.66 | 9 | BB Min | A: 35.69 (+1.97s | 5.2%) | Quest Swimming | 06/25/2026 | LC Central District Champs | |
| 1192 | Nevo Tamari | 37.66 | 10 | BB Min | A: 35.69 (+1.97s | 5.2%) | Bay Club Aquatics | 07/23/2026 | 2026 SI LC AGE GROUP CHAMPIONSHIPS | |
| 1193 | Maksim Kashkolda | 37.67 | 10 | BB Min | A: 35.69 (+1.98s | 5.3%) | Horizon Swimming | 07/16/2026 | 2026 SCS ELITE Age Group LCM Championship | |
| 1194 | Michael Jameson | 37.67 | 10 | BB Min | A: 35.69 (+1.98s | 5.3%) | Amherst Tritons Swim Team | 06/26/2026 | 2026 NE MST ESC June Memorial | |
| 1195 | Max Frelek | 37.67 | 10 | BB Min | A: 35.69 (+1.98s | 5.3%) | Mason Manta Rays | 07/23/2026 | 2026 OH LC Junior Championships | |
| 1196 | Samuel Holmes | 37.68 | 9 | BB Min | A: 35.69 (+1.99s | 5.3%) | Lowes YMCA Lightning Swim Team | 05/02/2026 | ATOM May The Force 2026 | |
| 1197 | Benjamin Hsieh | 37.68 | 10 | BB Min | A: 35.69 (+1.99s | 5.3%) | Inland Coastal Aquatic Club | 06/06/2026 | 2026 SI JBST SPLASH DASH MAX | |
| 1198 | Charles Gochenour | 37.68 | 10 | BB Min | A: 35.69 (+1.99s | 5.3%) | Virginia Gators | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 1199 | Liam Feliciano-Sanik | 37.68 | 7 | BB Min | A: 35.69 (+1.99s | 5.3%) | Saint Petersburg Aquatics | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 1200 | John Umiker | 37.70 | 10 | BB Min | A: 35.69 (+2.01s | 5.3%) | Pierre Swim Team | 06/12/2026 | 2026 RST Coach Beth Rushmore Classic | |
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.