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
1451 Gregory Armstrong 39.03 10 BB Min A: 37.59 (+1.44s | 3.7%) Spartan Aquatic Club 01/16/2026 2026 SE Ralph Crocker Classic
1452 Callen Trainer 39.04 9 BB Min A: 37.59 (+1.45s | 3.7%) Socal Aquatics Association 12/12/2025 2025 CA SCS RAA WAG
1453 Logan Fischer 39.05 10 BB Min A: 37.59 (+1.46s | 3.7%) Denver Swim Academy 01/23/2026 2026 CO TOPS Colorado Open
25 Back
19.83
19.83
50 Back
19.22
39.05
50 Back
39.05
1454 Stanley Kang 39.05 10 BB Min A: 37.59 (+1.46s | 3.7%) Long Island Aquatic Club 01/09/2026 2026 MR TVSC TJ Kelly Memorial Joust
1455 Elias Bailey 39.05 9 BB Min A: 37.59 (+1.46s | 3.7%) Raleigh Swimming Association 01/16/2026 2026 RSA Winter Tri
1456 Maxwell Allen 39.05 10 BB Min A: 37.59 (+1.46s | 3.7%) Hydra Aquatics 01/17/2026 2026 PV January Open Audrey Moore
1457 Graham Corbitt 39.05 10 BB Min A: 37.59 (+1.46s | 3.7%) Opelika Swim Team 09/20/2025 OST Fall Invite
1458 Weston Mercer 39.05 10 BB Min A: 37.59 (+1.46s | 3.7%) Tnt Swimming 11/21/2025 2025 GPAC Gravy Bowl Invitational
1459 Nolan Jetton 39.05 10 BB Min A: 37.59 (+1.46s | 3.7%) Loyola Blakefield Aquatics 12/04/2025 2025 Sport Fair Winter Classic
1460 Mauro Carrasco 39.06 9 BB Min A: 37.59 (+1.47s | 3.8%) Unattached 10/25/2025 2025 Bd Swatoberfest Sprintacular All
1461 Mathew Sadovskyy 39.06 10 BB Min A: 37.59 (+1.47s | 3.8%) Matchpoint Nyc 12/21/2025 2025 MR FREE Freedom Fest Invitational
1462 William Sun 39.07 9 BB Min A: 37.59 (+1.48s | 3.8%) Coast Gaurd Blue Dolphins 12/05/2025 2025 757swim Grand Illumination
1463 George Crumpler 39.07 8 BB Min A: 37.59 (+1.48s | 3.8%) Tac Titans 01/16/2026 2026 Vector Security Polar Plunge Meet
1464 Demian Jarmy 39.07 10 BB Min A: 37.59 (+1.48s | 3.8%) Pleasanton Seahawks 11/15/2025 Alto Nov 15 16 Fall Frolic
1465 Hudson Sydor 39.08 8 BB Min A: 37.59 (+1.49s | 3.8%) SwimMAC Carolina 02/14/2026 2026 SwimMAC Qualifier Festival
1466 Derek Folk 39.08 9 BB Min A: 37.59 (+1.49s | 3.8%) Excel Aquatics 12/05/2025 2025 Beaman Toyota Meet Of Champs
1467 Judah Resnick 39.09 10 BB Min A: 37.59 (+1.50s | 3.8%) Fox Chapel Killer Whales 11/14/2025 ISCA Fall Classic Championship 2025
1468 Wyatt Kinmonth 39.09 9 BB Min A: 37.59 (+1.50s | 3.8%) Jersey Wahoos 11/07/2025 2025 Mid Atlantic AG Championship Showdown
1469 Sebastian Bagga 39.09 10 BB Min A: 37.59 (+1.50s | 3.8%) South Valley Makos 01/16/2026 2026 Brian Malick Memorial Z1S Championships
1470 Zachary Everett 39.09 10 BB Min A: 37.59 (+1.50s | 3.8%) Seals Aquatics 01/31/2026 2026 Peggy Ramirez Memorial Z3 Winter Champs
1471 Hunter Cockrill 39.10 10 BB Min A: 37.59 (+1.51s | 3.9%) 757swim 12/05/2025 2025 757swim Grand Illumination
1472 Aiden Mayer 39.10 8 BB Min A: 37.59 (+1.51s | 3.9%) Htx Swims 01/18/2025 2025 LSST January Frosty Meet
1473 Harrison Kyin 39.10 10 BB Min A: 37.59 (+1.51s | 3.9%) Cavalier Aquatics/Piedmont Fam 01/31/2026 LY Vs CA Y January Dual
1474 Bode Lake 39.10 10 BB Min A: 37.59 (+1.51s | 3.9%) YMCA Fairfax County Reston 11/01/2025 2025 Fox Fall Invitational 2
1475 Camden Wallis 39.11 9 BB Min A: 37.59 (+1.52s | 3.9%) All Star Aquatics 10/11/2025 2025 ASA October Kick Off
1476 Miguel Villalobos Hernandez 39.11 9 BB Min A: 37.59 (+1.52s | 3.9%) EL Paso Border Land Swim Team 12/07/2025 2025 BD Del Norte #3
1477 Jercey Zhao 39.11 10 BB Min A: 37.59 (+1.52s | 3.9%) Unattached 01/31/2026 2026 PN BISC Bluefin Invitational
1478 Jayden Lu 39.12 8 BB Min A: 37.59 (+1.53s | 3.9%) Charles River Aquatics 12/11/2025 2025 NE CRA Winter Invitational
1479 Beau Nobles 39.12 8 BB Min A: 37.59 (+1.53s | 3.9%) Tnt Swimming 01/16/2026 2026 GPAC Winter Invitational
1480 Karim Ewies 39.12 10 BB Min A: 37.59 (+1.53s | 3.9%) Trident Aquatic Club 11/01/2025 2025 MR TRI Fall SCY Invitational
1481 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
1482 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
1483 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
1484 Lee Pham 39.13 10 BB Min A: 37.59 (+1.54s | 3.9%) Mission Viejo Nadadores 12/12/2025 2025 CA SCS RAA WAG
1485 Colin Paget 39.13 10 BB Min A: 37.59 (+1.54s | 3.9%) Nova of Virginia 12/12/2025 2025 HVAC Winterfest Invitational
1486 Jacob Bowes 39.13 10 BB Min A: 37.59 (+1.54s | 3.9%) Nation\\\\\\'s Capital Swim Club 11/21/2025 2025 Swim Rock
1487 Divyanshu Bista 39.14 10 BB Min A: 37.59 (+1.55s | 4.0%) Apex 10/17/2025 2025 CST Harvest Open
1488 James Angelos 39.14 9 BB Min A: 37.59 (+1.55s | 4.0%) Eagle Swimming Association 02/21/2025 2025 Gulf 12 Under Champs (TASC)
1489 Luis Rodriguez 39.14 10 BB Min A: 37.59 (+1.55s | 4.0%) McAllen Swim Club 11/15/2025 2025 ST BAS November SC Swim Meet
1490 James Ahern 39.14 9 BB Min A: 37.59 (+1.55s | 4.0%) SwimMAC Carolina 02/14/2026 2026 SwimMAC Qualifier Festival
1491 Carter Gray 39.15 9 BB Min A: 37.59 (+1.56s | 4.0%) Cleveland Aquatics 01/24/2026 2026 BSC Polar Bear Meet
1492 Mason Pugh 39.15 10 BB Min A: 37.59 (+1.56s | 4.0%) Sevier Aquatic Club 01/16/2026 2026 TNAQ JANUARY INVITATIONAL
1493 Eric Liu 39.15 10 BB Min A: 37.59 (+1.56s | 4.0%) Brea Aquatics 12/12/2025 2025 CA SCS RAA WAG
1494 Ryan Logan 39.15 11 BB Min A: 37.59 (+1.56s | 4.0%) Jersey Wahoos 12/04/2025 2025 PV Turkey Claus Showdown
1495 Jeffrey Hill 39.15 9 BB Min A: 37.59 (+1.56s | 4.0%) Saint Andrew\\\\\\'s Aquatics 10/11/2025 Quadtober Challenge
1496 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
1497 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
1498 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
1499 Henry Wang 39.16 9 BB Min A: 37.59 (+1.57s | 4.0%) Arctic Aquatics 02/13/2026 2026 NE SAC 10 Under Champs
1500 Steven Wang 39.16 10 BB Min A: 37.59 (+1.57s | 4.0%) Wave Aquatics 10/04/2025 2025 PN Cascade Fall 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.