USA Boys 10 & under - 50 Y 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1251 | Jacob Berkowitz | 31.37 | 10 | BB Min | A: 31.09 (+0.28s | 0.9%) | Rockville Montgomery Swim Club | 12/11/2025 | 2025 Riley Eaton Holiday Invitational | |
| 1252 | Henry Curtis | 31.37 | 10 | BB Min | A: 31.09 (+0.28s | 0.9%) | McCallie-GPS Aquatics | 02/13/2026 | 2026 SE BAY Region 2 Championships Copied | |
| 1253 | Logan Wang | 31.37 | 9 | BB Min | A: 31.09 (+0.28s | 0.9%) | Blazing Barracudas | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1254 | Shaler Berry | 31.37 | 10 | BB Min | A: 31.09 (+0.28s | 0.9%) | Heartland Swim Assoc | 01/31/2026 | 2026 SI HSA All Ages NTS Meet | |
| 1255 | Oscar Wallace | 31.38 | 10 | BB Min | A: 31.09 (+0.29s | 0.9%) | Parkway-Rockwood Gateway Swim | 02/27/2026 | Ozark Division I Championship | |
| 1256 | Finn Peters | 31.38 | 10 | BB Min | A: 31.09 (+0.29s | 0.9%) | Swim Florida | 02/07/2026 | 2026 GCST WINTER OPEN | |
| 1257 | Alfie Mobbs | 31.38 | 9 | BB Min | A: 31.09 (+0.29s | 0.9%) | Lake Oswego Swim Club | 01/16/2026 | 2026 THSC 14 U Winter Showcase | |
| 1258 | Garid Tuvshin | 31.38 | 9 | BB Min | A: 31.09 (+0.29s | 0.9%) | Paseo Aquatics Swim Team | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 1259 | Brantley Barber | 31.39 | 10 | BB Min | A: 31.09 (+0.30s | 1.0%) | Great Lakes Tritons | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 1260 | Kyle Wang | 31.40 | 10 | BB Min | A: 31.09 (+0.31s | 1.0%) | Freedom Aquatics | 01/10/2026 | 2026 MR FREE Freedom Winter Magic | |
| 1261 | Elon Amrani | 31.40 | 10 | BB Min | A: 31.09 (+0.31s | 1.0%) | Staten Island Aquatics Club | 02/20/2026 | 2026 MR Metro Silver Central Champs WEST | |
| 1262 | Henry Kaiser | 31.40 | 10 | BB Min | A: 31.09 (+0.31s | 1.0%) | Nation\\\\\\'s Capital Swim Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 1263 | Yassein Ibrahim | 31.41 | 10 | BB Min | A: 31.09 (+0.32s | 1.0%) | South Sound YMCA | 01/24/2026 | 2026 WA State Y Championship Meet | |
| 1264 | Jack Bender | 31.41 | 9 | BB Min | A: 31.09 (+0.32s | 1.0%) | Unatached | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 1265 | Jones North | 31.41 | 10 | BB Min | A: 31.09 (+0.32s | 1.0%) | Tide Swimming | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 1266 | Philip Rodriguez | 31.41 | 10 | BB Min | A: 31.09 (+0.32s | 1.0%) | Tac Titans | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | |
| 1267 | Nolan Ruther | 31.41 | 10 | BB Min | A: 31.09 (+0.32s | 1.0%) | Rockville Montgomery Swim Club | 12/11/2025 | 2025 Riley Eaton Holiday Invitational | |
| 1268 | Derek Suarez | 31.41 | 10 | BB Min | A: 31.09 (+0.32s | 1.0%) | Tac Titans | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 1269 | Ryder Van Volkinburg | 31.41 | 10 | BB Min | A: 31.09 (+0.32s | 1.0%) | Mountainside | 02/14/2025 | 2025 OR HS 6a 2 | |
| 1270 | Arlo Edwards | 31.42 | 10 | BB Min | A: 31.09 (+0.33s | 1.1%) | Memphis Tiger Swimming | 11/21/2025 | 2025 Tiger Turkey Tumble | |
| 1271 | Aiden Turner | 31.42 | 10 | BB Min | A: 31.09 (+0.33s | 1.1%) | Old Dominion Aquatic Club | 03/12/2026 | 2026 Virginia Swimming SC Age Group Champions | |
| 1272 | Ryan Karapostoles | 31.42 | 9 | BB Min | A: 31.09 (+0.33s | 1.1%) | Swim Melbourne | 11/16/2025 | November 2025 Racer | |
| 1273 | Hayden Tapley | 31.42 | 10 | BB Min | A: 31.09 (+0.33s | 1.1%) | Reynolds Raiders | 02/15/2025 | 2025 OR HS 6a 4 | |
| 1274 | Eli Bolten | 31.42 | 10 | BB Min | A: 31.09 (+0.33s | 1.1%) | Nation\\\\\\'s Capital Swim Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 1275 | Kolbe Bell | 31.43 | 9 | BB Min | A: 31.09 (+0.34s | 1.1%) | Nation\\\\\\'s Capital Swim Club | 10/18/2025 | 2025 NCAP Autumn Kingfish Splash | |
| 1276 | William Huang | 31.43 | 8 | BB Min | A: 31.09 (+0.34s | 1.1%) | Charles River Aquatics | 03/13/2026 | 2026 NE CRA End Of Season March Invite | |
| 1277 | Nicolas Martinez | 31.43 | 10 | BB Min | A: 31.09 (+0.34s | 1.1%) | Nova of Virginia | 10/24/2025 | NOVA Halloween Haunt | |
| 1278 | Mark Kiselev | 31.43 | 9 | BB Min | A: 31.09 (+0.34s | 1.1%) | Royal Swim Team | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 1279 | Hayden Justice | 31.43 | 10 | BB Min | A: 31.09 (+0.34s | 1.1%) | SwimMAC Carolina | 03/20/2026 | 2026 SwimMAC Tar Heel States | |
| 1280 | Yanbo Li | 31.43 | 9 | BB Min | A: 31.09 (+0.34s | 1.1%) | Bolles School Sharks | 02/20/2026 | 2026 Area 1 Spring Championships | |
| 1281 | Mateo Sison | 31.43 | 10 | BB Min | A: 31.09 (+0.34s | 1.1%) | San Ramon Valley Aquatics | 03/20/2026 | SCY Spring Age Group Championships | |
| 1282 | Atticus Kime | 31.43 | 10 | BB Min | A: 31.09 (+0.34s | 1.1%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 1283 | Brayden Li | 31.44 | 9 | BB Min | A: 31.09 (+0.35s | 1.1%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 1284 | Joshua Morris | 31.44 | 10 | BB Min | A: 31.09 (+0.35s | 1.1%) | Shorewood | 02/15/2025 | 2025 OR HS 6A 3 | |
| 1285 | Aldar Khamutaev | 31.45 | 9 | BB Min | A: 31.09 (+0.36s | 1.1%) | Matchpoint Nyc | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 1286 | Charlie Rippy | 31.45 | 10 | BB Min | A: 31.09 (+0.36s | 1.1%) | Moses Lake | 01/11/2025 | 2025 Kentridge HS Invitational BOYS OBSERVED | |
| 1287 | Brody Carter | 31.45 | 10 | BB Min | A: 31.09 (+0.36s | 1.1%) | Caldera | 02/14/2025 | 2025 OR HS 5a 4 | |
| 1288 | Yining Zhao | 31.46 | 10 | BB Min | A: 31.09 (+0.37s | 1.2%) | Tac Titans | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | |
| 1289 | Maddox Winegar | 31.46 | 9 | BB Min | A: 31.09 (+0.37s | 1.2%) | Bloomington Normal Swim Club | 03/26/2026 | Destination Athlete Centennial Invite 2026 | |
| 1290 | Fletcher Baral | 31.46 | 10 | BB Min | A: 31.09 (+0.37s | 1.2%) | Saint Andrew\\\\\\'s Aquatics | 10/11/2025 | Quadtober Challenge | |
| 1291 | Lincoln McClain | 31.47 | 10 | BB Min | A: 31.09 (+0.38s | 1.2%) | Mountain State Storm | 01/17/2026 | Club Mountaineer January Age Group Winter Spl | |
| 1292 | Oliver Monroe | 31.47 | 10 | BB Min | A: 31.09 (+0.38s | 1.2%) | Royal Swimming | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 1293 | Joshua Lowery | 31.47 | 10 | BB Min | A: 31.09 (+0.38s | 1.2%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 10/26/2025 | Lisa Ferris Fall Festival Time Trial 2025 | |
| 1294 | Zhouhan Yang | 31.47 | 10 | BB Min | A: 31.09 (+0.38s | 1.2%) | Alto Swim Club | 03/28/2026 | Alto Rock The Blocks Invitational 2026 | |
| 1295 | Jigdel Wangchuk | 31.47 | 9 | BB Min | A: 31.09 (+0.38s | 1.2%) | Twisters Swim Club | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 1296 | Chayton Zhou | 31.48 | 9 | BB Min | A: 31.09 (+0.39s | 1.2%) | Pleasanton Seahawks | 03/20/2026 | SCY Spring Age Group Championships | |
| 1297 | Leo Mercier | 31.48 | 10 | BB Min | A: 31.09 (+0.39s | 1.2%) | Egra Waves | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 1298 | Owen Vaiana | 31.48 | 9 | BB Min | A: 31.09 (+0.39s | 1.2%) | Michigan Lakeshore Aquatics | 10/17/2025 | 2025 WMS Boo Bash | |
| 1299 | Connor Finan | 31.49 | 9 | BB Min | A: 31.09 (+0.40s | 1.3%) | Atlantic Coast Athletic Club | 03/12/2026 | 2026 Virginia Swimming SC Age Group Champions | |
| 1300 | Zackary Gromowski | 31.49 | 9 | BB Min | A: 31.09 (+0.40s | 1.3%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
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.