USA Boys 10 & under - 50 Y Back
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1351 | Yiannis Virvilis | 39.12 | 8 | BB Min | A: 37.59 (+1.53s | 3.9%) | Hauppauge Swimming | 02/28/2026 | 2026 MR TVSC St Patrick S Day 8 Under Meet | |
| 1352 | Jaden Tang | 39.13 | 10 | BB Min | A: 37.59 (+1.54s | 3.9%) | Long Island Express | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
| 1353 | Alister Carlton | 39.13 | 9 | BB Min | A: 37.59 (+1.54s | 3.9%) | Nitro Swimming | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 1354 | Arlo Nagy | 39.13 | 9 | BB Min | A: 37.59 (+1.54s | 3.9%) | Minnetonka Swim Club | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 1355 | Mark Taylor | 39.13 | 9 | BB Min | A: 37.59 (+1.54s | 3.9%) | Seal Beach Swim Club | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 1356 | Jameson Leung | 39.13 | 10 | BB Min | A: 37.59 (+1.54s | 3.9%) | Trident Aquatic Club | 02/28/2026 | 2026 MR QNS I Know I Can Invitational | |
| 1357 | Colin Paget | 39.13 | 10 | BB Min | A: 37.59 (+1.54s | 3.9%) | Nova of Virginia | 12/12/2025 | 2025 HVAC Winterfest Invitational | |
| 1358 | David Staperfenne | 39.14 | 10 | BB Min | A: 37.59 (+1.55s | 4.0%) | Grosse Pointe Gators | 02/28/2026 | 2026 Last Chance Meet | |
| 1359 | Conrad Shwe | 39.14 | 9 | BB Min | A: 37.59 (+1.55s | 4.0%) | Clovis Swim Club | 01/10/2026 | 2026 Clovis Swim Club Winter Open | |
| 1360 | James Ahern | 39.14 | 9 | BB Min | A: 37.59 (+1.55s | 4.0%) | SwimMAC Carolina | 02/14/2026 | 2026 SwimMAC Qualifier Festival | |
| 1361 | Carson Yin | 39.14 | 10 | BB Min | A: 37.59 (+1.55s | 4.0%) | Tualatin Hills Swim Club | 05/16/2026 | 2026 John DeRoest Sextathlon Swim Meet | |
| 1362 | William Cao | 39.15 | 9 | BB Min | A: 37.59 (+1.56s | 4.0%) | Great Lakes Sailfish Swimming | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1363 | Benjamin Leger | 39.16 | 10 | BB Min | A: 37.59 (+1.57s | 4.0%) | Lynchburg YMCA Swim Team | 01/31/2026 | LY Vs CA Y January Dual | |
| 1364 | Nicholas Blakey | 39.16 | 10 | BB Min | A: 37.59 (+1.57s | 4.0%) | Hockomock Area YMCA Lightning | 01/30/2026 | 2026 NE CS Silver Championships | |
| 1365 | Zane Seifel | 39.16 | 10 | BB Min | A: 37.59 (+1.57s | 4.0%) | Treasure Coast Aquatics | 06/26/2026 | 2026 Summer Area 6 Champs | |
| 1366 | Xander Andrade | 39.16 | 9 | BB Min | A: 37.59 (+1.57s | 4.0%) | Pflugerville Pflamingos | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 1367 | Corbin Piatt | 39.16 | 10 | BB Min | A: 37.59 (+1.57s | 4.0%) | Raleigh Swimming Association | 03/26/2026 | 2026 NCAC Spring Tar Heel States Copied | |
| 1368 | Myer Tan | 39.16 | 9 | BB Min | A: 37.59 (+1.57s | 4.0%) | Three Village Swim Club | 03/27/2026 | 2026 MR Bronze Championship South LIE | |
| 1369 | Ben Noorda | 39.17 | 9 | BB Min | A: 37.59 (+1.58s | 4.0%) | Nitro Swimming | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 1370 | William Hall | 39.17 | 9 | BB Min | A: 37.59 (+1.58s | 4.0%) | Tennessee Aquatics | 03/06/2026 | Speedo Southern Premier | |
| 1371 | Connor Kelly | 39.17 | 10 | BB Min | A: 37.59 (+1.58s | 4.0%) | Condors Swim Club | 02/20/2026 | 2026 MR Silvers North Championship YMID | |
| 1372 | Ethan Gaffin | 39.17 | 9 | BB Min | A: 37.59 (+1.58s | 4.0%) | Alamo Area Aquatic Association | 02/13/2026 | 2026 ST HPAC STX Champs South | |
| 1373 | Oliver Tadday | 39.17 | 10 | BB Min | A: 37.59 (+1.58s | 4.0%) | Gold\\\\\\'s Aquatics Club (Camas) | 05/16/2026 | 2026 John DeRoest Sextathlon Swim Meet | |
| 1374 | Richmond Inger | 39.18 | 10 | BB Min | A: 37.59 (+1.59s | 4.1%) | Grosse Pointe Gators | 12/06/2025 | 2025 26 Super Fast And Furious Prelim Final | |
| 1375 | Gabe Dietrich | 39.18 | 9 | BB Min | A: 37.59 (+1.59s | 4.1%) | Greater Toledo Aquatic Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1376 | Rowan Womack | 39.18 | 10 | BB Min | A: 37.59 (+1.59s | 4.1%) | Greater Toledo Aquatic Club | 02/19/2026 | 2026 OH SOS SC Regional Championships | |
| 1377 | William Cardoso | 39.19 | 9 | BB Min | A: 37.59 (+1.60s | 4.1%) | Crimson Aquatics | 09/28/2025 | 2025 NE CRIM Battle Of The Branches Copied | |
| 1378 | Martin Li | 39.19 | 9 | BB Min | A: 37.59 (+1.60s | 4.1%) | Wave Aquatics | 12/12/2025 | 2025 PN 14 Under Short Course Champs Approved | |
| 1379 | Thomas O'Shea | 39.19 | 10 | BB Min | A: 37.59 (+1.60s | 4.1%) | Revolution Swim Club | 01/30/2026 | 2026 NE GS Silver Championships | |
| 1380 | Beck Merkle | 39.20 | 10 | BB Min | A: 37.59 (+1.61s | 4.1%) | Jersey Wahoos | 11/07/2025 | 2025 Mid Atlantic AG Championship Showdown | |
| 1381 | Luca Fu | 39.21 | 9 | BB Min | A: 37.59 (+1.62s | 4.1%) | Lakeridge Swim Team | 03/14/2026 | 2026 NNA AGO | |
| 1382 | Elliott Johnson | 39.21 | 10 | BB Min | A: 37.59 (+1.62s | 4.1%) | Bellevue Club Swim Team | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 1383 | Michael Parks | 39.21 | 10 | BB Min | A: 37.59 (+1.62s | 4.1%) | Huntsville Swim Association | 01/16/2026 | 2026 HSA TYR Invitational | |
| 1384 | Nolan Chaffee | 39.21 | 10 | BB Min | A: 37.59 (+1.62s | 4.1%) | New Wave Swim Team | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | |
| 1385 | Connor Wood | 39.22 | 9 | BB Min | A: 37.59 (+1.63s | 4.2%) | Unattached | 04/11/2025 | 2025 Boys Girls Clubs National Swim Champs | |
| 1386 | Henry Moore | 39.23 | 10 | BB Min | A: 37.59 (+1.64s | 4.2%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 1387 | Hunter Jankowski | 39.23 | 10 | BB Min | A: 37.59 (+1.64s | 4.2%) | Twisters Swim Club | 02/20/2026 | 2026 MR Metro Silver Central Champs WEST | |
| 1388 | Luca Axente | 39.23 | 10 | BB Min | A: 37.59 (+1.64s | 4.2%) | Dynamo Swim Club | 03/06/2026 | Speedo Southern Premier | |
| 1389 | Zuriel Cariazo | 39.24 | 10 | BB Min | A: 37.59 (+1.65s | 4.2%) | Montrose Marlins Swim Club | 06/27/2026 | 2026 CO Montrose Marlins Summer Open | |
| 1390 | Liam Somers | 39.24 | 10 | BB Min | A: 37.59 (+1.65s | 4.2%) | Longhorn Aquatics | 12/13/2025 | 2025 ST WOW Hot Chocolate Jamboree | |
| 1391 | Landon Gura | 39.25 | 10 | BB Min | A: 37.59 (+1.66s | 4.2%) | North Coast Aquatics | 11/08/2025 | HSA All Ages NTS | |
| 1392 | Noah Block | 39.25 | 9 | BB Min | A: 37.59 (+1.66s | 4.2%) | Team Suffolk | 12/11/2025 | 2025 MR HAUP Eagle Invitational | |
| 1393 | Beckett Macmillan | 39.25 | 10 | BB Min | A: 37.59 (+1.66s | 4.2%) | Oly Swimming | 01/10/2026 | 2026 PA Invite | |
| 1394 | Paxton Coggins | 39.26 | 9 | BB Min | A: 37.59 (+1.67s | 4.3%) | Y-Spartaquatics Swim Club | 01/16/2026 | 2026 TNAQ JANUARY INVITATIONAL | |
| 1395 | Arkhip Novikov | 39.26 | 10 | BB Min | A: 37.59 (+1.67s | 4.3%) | The Berkeley Barracudas | 05/02/2026 | 2026 Berkeley May Day | |
| 1396 | Samuel Scalvini | 39.26 | 10 | BB Min | A: 37.59 (+1.67s | 4.3%) | Marlins Of Raleigh | 02/13/2026 | Speedo 2026 MOR Short Course Qualifier Meet | |
| 1397 | Brian Lin | 39.26 | 10 | BB Min | A: 37.59 (+1.67s | 4.3%) | New Albany Aquatic Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1398 | Bennett Brunow | 39.26 | 9 | BB Min | A: 37.59 (+1.67s | 4.3%) | Findlay YMCA Frogs | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1399 | Sebastian Bezboruah | 39.27 | 10 | BB Min | A: 37.59 (+1.68s | 4.3%) | Com Aquatics | 11/14/2025 | 2025 ST AAAA AH PW NC Invite | |
| 1400 | Timothy Chung | 39.27 | 10 | BB Min | A: 37.59 (+1.68s | 4.3%) | Long Island Aquatic Club | 01/30/2026 | 2026 MR SSC Polar Bear Plunge | |
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.