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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
1301 Jonathan Chen 39.52 10 BB Min A: 37.59 (+1.93s | 4.9%) California Dolphins Swim Team 07/25/2026 Zone 2 Summer Championships
1302 Wesley Lai 39.53 10 BB Min A: 37.59 (+1.94s | 4.9%) Harbor Seals 02/20/2026 2026 MR Metro Silver Central Champs WEST
1303 Alexander Burges 39.53 10 BB Min A: 37.59 (+1.94s | 4.9%) Redmond 02/13/2026 2026 OR HS 5A 4
1304 Evan Hu 39.53 9 BB Min A: 37.59 (+1.94s | 4.9%) Pleasanton Seahawks 09/19/2026 PC LAC C B BB 26 Copied
1305 Michael Chernivsky 39.54 10 BB Min A: 37.59 (+1.95s | 4.9%) Tac Titans 07/31/2026 2026 TAC TITANS Summer Sizzler
1306 Vihaan Ayithabathula 39.54 10 BB Min A: 37.59 (+1.95s | 4.9%) Tac Titans 07/31/2026 2026 TAC TITANS Summer Sizzler
1307 Mateo Tinoco Iraheta 39.54 9 BB Min A: 37.59 (+1.95s | 4.9%) Walla Walla Swim Club 09/19/2026 2026 IE MRA Sprint Shootout Copied
25 Back
19.49
19.49
50 Back
20.05
39.54
50 Back
39.54
1308 Tristan Tellez 39.54 10 BB Min A: 37.59 (+1.95s | 4.9%) Rattlers Swim Club 10/17/2026 2026 BD SWAToberfest Sprintacular
1309 Edison Ngo 39.55 9 BB Min A: 37.59 (+1.96s | 5.0%) Club Wolverine 02/21/2026 2026 CW Goldfish Invite
1310 Gustavo Granados 39.55 9 BB Min A: 37.59 (+1.96s | 5.0%) Fenix Swim Club 09/19/2026 2026 DSC Season Opener Invite
1311 Connor Wood 39.56 9 BB Min A: 37.59 (+1.97s | 5.0%) Rima United 01/09/2026 2026 NE CRIM Jan Team Specialty
1312 Henry Goddard 39.56 10 BB Min A: 37.59 (+1.97s | 5.0%) Cascadia Swimming 08/01/2025 Big Kahuna 2025
1313 Coen Yazdani 39.56 10 BB Min A: 37.59 (+1.97s | 5.0%) San Antonio Wave 02/13/2026 2026 ST HPAC STX Champs South
1314 Sebastian Machado 39.57 9 BB Min A: 37.59 (+1.98s | 5.0%) South Florida Stallions 09/19/2026 2026 DSC Season Opener Invite
1315 Oliver Catala 39.57 10 BB Min A: 37.59 (+1.98s | 5.0%) Gulliver Swim Club 09/19/2026 2026 DSC Season Opener Invite
1316 Sammy Ryan 39.57 10 BB Min A: 37.59 (+1.98s | 5.0%) Star Swimming 10/10/2026 2026 Super STAR Series #1
1317 Arvin Farhang 39.58 10 BB Min A: 37.59 (+1.99s | 5.0%) Royal Swim Team 12/12/2025 2025 CA SCS RAA WAG
1318 Joshua Holtzclaw 39.58 10 BB Min A: 37.59 (+1.99s | 5.0%) Royal Swimming 03/07/2026 2026 Lake Huron Regional Meet
1319 Darren Zhao 39.58 10 BB Min A: 37.59 (+1.99s | 5.0%) Palo Alto Stanford Aquatics 02/21/2026 Pacific Swimming 10 U SCY Championship
1320 Van Yetter 39.58 10 BB Min A: 37.59 (+1.99s | 5.0%) T2 Aquatics 10/16/2026 2026 T2 Spooktacular
1321 Kellen Cox 39.58 9 BB Min A: 37.59 (+1.99s | 5.0%) Denver Athletic Club Swim Team 10/24/2026 2026 CO TOPS Suburban League Qualifier
25 Back
19.82
19.82
50 Back
19.76
39.58
50 Back
39.58
1322 William Li 39.59 9 BB Min A: 37.59 (+2.00s | 5.1%) Long Island Aquatic Club 02/20/2026 2026 MR Silvers Championship South HAUP
1323 Kaiden McGinnis 39.59 10 BB Min A: 37.59 (+2.00s | 5.1%) Kamehameha Swim Club 02/26/2026 2026 HI Hawaiian Swimming SCY AGChamps
1324 Cameron Ecklof 39.59 10 BB Min A: 37.59 (+2.00s | 5.1%) Sporting Jax Aquatic Club 06/26/2026 2026 SwimRise Season Finale
1325 Abraham Kain 39.60 9 BB Min A: 37.59 (+2.01s | 5.1%) Hydra Aquatics 11/21/2025 2025 Fall Festivus
1326 Jason Yin 39.60 9 BB Min A: 37.59 (+2.01s | 5.1%) Quicksilver Swimming 01/16/2026 2026 Brian Malick Memorial Z1S Championships
1327 Marcus Chistol 39.60 10 BB Min A: 37.59 (+2.01s | 5.1%) Livermore AquaCowboys 09/19/2026 PC LAC C B BB 26 Copied
1328 Dharma Kunkyab 39.61 9 BB Min A: 37.59 (+2.02s | 5.1%) Twisters Swim Club 11/14/2025 2025 MR FLY Big Apple Classic Invitational
1329 Ryder Abran 39.61 10 BB Min A: 37.59 (+2.02s | 5.1%) YMCA East Hampton Hurricanes 01/30/2026 2026 MR SSC Polar Bear Plunge
1330 Gage Tucker 39.62 9 BB Min A: 37.59 (+2.03s | 5.1%) Nation\\\\\\'s Capital Swim Club 01/10/2026 2026 VSTP Polar Plunge
1331 Moxon Fain 39.62 10 BB Min A: 37.59 (+2.03s | 5.1%) Seattle Metropolitan Aquatic C 03/28/2026 2026 PN Spring Showdown, Div 2 Approved
1332 Owen Laidlaw 39.62 9 BB Min A: 37.59 (+2.03s | 5.1%) Island Aquatics 10/10/2026 2026 MAGSA SCY A 2 Swim Meet
1333 Maximus Erhardt 39.63 10 BB Min A: 37.59 (+2.04s | 5.1%) Cardinal and Gold Aquatics 11/14/2025 Harvest Festival 2025
1334 Benjamin Krett 39.63 9 BB Min A: 37.59 (+2.04s | 5.1%) Denver Swim Academy 10/17/2026 2026 CO Alpha Tide High Point Showdown
25 Back
19.65
19.65
50 Back
19.98
39.63
50 Back
39.63
1335 Nathaniel Gomes 39.64 10 BB Min A: 37.59 (+2.05s | 5.2%) New Bedford YMCA Hurricanes 03/21/2026 2026 NE YNS YMCA New England Championship
1336 Jack Richardson 39.64 10 BB Min A: 37.59 (+2.05s | 5.2%) Flying Fish Arizona Swim Team 02/13/2026 34th Annual Lost Dutchman Invitational
1337 Cameron Lim 39.64 9 BB Min A: 37.59 (+2.05s | 5.2%) Seattle Metropolitan Aquatic C 10/10/2026 2026 PN SMAC Fall Kick Off Approved
1338 Hudson Fain 39.66 10 BB Min A: 37.59 (+2.07s | 5.2%) Team Charlotte Swimming 03/07/2026 2026 MSA March Madness Invitational
1339 Caspian Stanford 39.66 9 BB Min A: 37.59 (+2.07s | 5.2%) Buckeye Swim Club 03/12/2026 2026 OH SC Junior Championships
1340 Evan Willis 39.66 10 BB Min A: 37.59 (+2.07s | 5.2%) Huntsville Swim Association 10/16/2026 2026 HSA Fran Norris Meet
1341 Kennedy Tang 39.67 10 BB Min A: 37.59 (+2.08s | 5.2%) Harbor Seals 02/20/2026 2026 MR Metro Silver Central Champs WEST
1342 Bennett Hughes 39.67 10 BB Min A: 37.59 (+2.08s | 5.2%) Great Lakes Tritons 02/13/2026 2026 Showdown In Motown
1343 Harvey Brunk 39.67 10 BB Min A: 37.59 (+2.08s | 5.2%) Lenawee County Gators 03/07/2026 2026 Michigan YMCA State Championship
1344 Kyle Gordon 39.67 10 BB Min A: 37.59 (+2.08s | 5.2%) Dothan Dolphins Swim Team 09/25/2026 2026 Tropic Like It S Hot Open
25 Back
19.67
19.67
50 Back
20.00
39.67
50 Back
39.67
1345 Taeyul Heo 39.67 10 BB Min A: 37.59 (+2.08s | 5.2%) Pleasanton Seahawks 07/25/2026 Zone 2 Summer Championships
1346 Carson Conkle 39.68 9 BB Min A: 37.59 (+2.09s | 5.3%) Dayton Raiders 03/12/2026 2026 OH SC Junior Championships
1347 George Gardner 39.68 9 BB Min A: 37.59 (+2.09s | 5.3%) SwimMAC Carolina 02/14/2026 2026 SwimMAC Qualifier Festival
1348 Amos Saladino 39.68 10 BB Min A: 37.59 (+2.09s | 5.3%) Sarasota Tsunami Swim Team 03/26/2026 Destination Athlete Centennial Invite 2026
1349 Roman Wise 39.69 9 BB Min A: 37.59 (+2.10s | 5.3%) Atlantis Swimming 02/27/2026 2026 MCSA Junior Cup
1350 Reese Baxter 39.69 10 BB Min A: 37.59 (+2.10s | 5.3%) Portland Porpoise Swim Club 01/10/2026 2026 NE CS Winter 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.