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 | |
|---|---|---|---|---|---|---|---|---|---|
| 6501 | Franklin Jimenez | 49.77 | 10 | B: 48.29 (+1.48s | 3.0%) | Trinity Aquatics | 07/10/2026 | 2026 SI SBA All Ages Last Chance Meet | ||
| 6502 | Leo Chen | 49.77 | 10 | B: 48.29 (+1.48s | 3.0%) | Kingfish Swimming Medfield | 03/20/2026 | 2026 NE NSSC March Madness At MIT | ||
| 6503 | Abhinav Srinath | 49.77 | 7 | B: 48.29 (+1.48s | 3.0%) | Minnetonka Swim Club | 02/27/2026 | 2026 MN MTKA Minnesota Regional Championship | ||
| 6504 | Joshua Long | 49.77 | 9 | B: 48.29 (+1.48s | 3.0%) | Saint Petersburg Aquatics | 10/16/2026 | FRIDAY NITE RACES OCT 2026 | ||
| 6505 | Sawyer Thom | 49.78 | 7 | B: 48.29 (+1.49s | 3.0%) | Rapids Area YMCA | 03/07/2026 | 2026 Michigan YMCA State Championship | ||
| 6506 | Maxwell Schwarz | 49.78 | 10 | B: 48.29 (+1.49s | 3.0%) | Monmouth Barracudas | 04/10/2026 | 2026 GTSA TYR Spring Championship | ||
| 6507 | Maverick Dunteman | 49.78 | 9 | B: 48.29 (+1.49s | 3.0%) | North Palm Beach Swim Club | 11/21/2025 | 2025 NPB Turkey Invite | ||
| 6508 | Liam Carolan | 49.78 | 10 | B: 48.29 (+1.49s | 3.0%) | Pine Bush Piranhas | 03/27/2026 | 2026 MR Metro Bronze Championship North | ||
| 6509 | Ramji Shah | 49.78 | 8 | B: 48.29 (+1.49s | 3.0%) | YMCA of Cny | 10/16/2026 | Mexico Tiger Sharks October Meet 2026 | ||
| 6510 | Owen Applebee | 49.79 | 10 | B: 48.29 (+1.50s | 3.0%) | South Oakland River Otters | 02/21/2026 | 2026 Michigan YMCA Clusters Championship | ||
| 6511 | Gabriel Kolvoord | 49.79 | 10 | B: 48.29 (+1.50s | 3.0%) | Bangor YMCA Barracudas | 02/27/2026 | 2026 NE Maine State Y Championships | ||
| 6512 | Tyler Wilson | 49.79 | 9 | B: 48.29 (+1.50s | 3.0%) | Vandal Aquatic Club | 10/26/2025 | 2025 IE VAN Trick Or Treat Progressive Invita | ||
| 6513 | Harvey Rice | 49.79 | 10 | B: 48.29 (+1.50s | 3.0%) | Sea Devils | 02/21/2026 | 2026 MN MONC MN Bronze Championship Copied | ||
| 6514 | Graham Trowbridge | 49.79 | 10 | B: 48.29 (+1.50s | 3.0%) | Nocatee Bluetide Swim Team | 09/20/2026 | Blue Tide 2026 Season Opener | ||
| 6515 | Michael Davidoff | 49.80 | 9 | B: 48.29 (+1.51s | 3.0%) | Swim Fort Lauderdale | 04/18/2026 | SoFlo 12 Under Spring Invitational | ||
| 6516 | Gustavo Ortega | 49.80 | 9 | B: 48.29 (+1.51s | 3.0%) | Eagle Aquatics | 09/27/2025 | Eagle Fall Invite 2025 | ||
| 6517 | Ryan Ah | 49.80 | 9 | B: 48.29 (+1.51s | 3.0%) | Livonia Community Swim Club | 02/20/2026 | For The Love Of Swimming | ||
| 6518 | Elliott Chicas | 49.80 | 9 | B: 48.29 (+1.51s | 3.0%) | Houston Hydra | 12/20/2024 | MAC Hosted 2024 Gulf Fall Champs | ||
| 6519 | Reef Hallgrimson | 49.80 | 9 | B: 48.29 (+1.51s | 3.0%) | Neptune Swimming | 10/03/2026 | Neptune Swimming Fall Classic | ||
| 6520 | Mateo Santiago Flores | 49.81 | 10 | B: 48.29 (+1.52s | 3.1%) | Cleveland Aquatics | 09/26/2026 | 2026 Fall Kickoff Classic Inviational | ||
| 6521 | Joseph Geisel | 49.81 | 10 | B: 48.29 (+1.52s | 3.1%) | SlipStream Aquatics | 09/13/2026 | 2026 SSA Red Vs Yellow Intra Squad | ||
| 6522 | Stratton Callahan | 49.82 | 8 | B: 48.29 (+1.53s | 3.1%) | Tide Swimming | 11/01/2025 | ODAC Rising Stars Meet #2 | ||
| 6523 | Owen Nichols | 49.82 | 9 | B: 48.29 (+1.53s | 3.1%) | Cardinal and Gold Aquatics | 10/03/2025 | 2025 Aimee McCormick Turrall Memorial Meet | ||
| 6524 | Hasan Burnett | 49.82 | 8 | B: 48.29 (+1.53s | 3.1%) | Santa Clara Swim Club | 09/19/2026 | 2026 Milpitas Aquatic Club Season Kick Off | ||
| 6525 | Hudson Socha | 49.82 | 8 | B: 48.29 (+1.53s | 3.1%) | Star Swim Team | 10/10/2026 | 2026 MN FOXJ Fall Invitational | ||
| 6526 | Charlie Yoo | 49.82 | 9 | B: 48.29 (+1.53s | 3.1%) | Olympic Cascade Aquatics | 10/16/2026 | 2026 PN VAST Fall Classic Invite Approved | ||
| 6527 | Charlie Saunders | 49.83 | 9 | B: 48.29 (+1.54s | 3.1%) | Empire Swimming | 11/08/2025 | 2025 MR PAC Maria Parmanan Invitational | ||
| 6528 | Alexander Deleon | 49.83 | 8 | B: 48.29 (+1.54s | 3.1%) | McAllen Swim Club | 09/19/2026 | 2026 ST HPAC Sienna Splash | ||
| 6529 | Colvin Bartik | 49.83 | 10 | B: 48.29 (+1.54s | 3.1%) | Madison Swimming Association | 09/26/2026 | 2026 KONA ICE INVITATIONAL | ||
| 6530 | Masanori Orimo | 49.83 | 9 | B: 48.29 (+1.54s | 3.1%) | Excel Aquatics | 10/10/2026 | Ensworth October Invite | ||
| 6531 | Mason Lu | 49.84 | 9 | B: 48.29 (+1.55s | 3.1%) | Quicksilver Swimming | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | ||
| 6532 | Jackson May | 49.84 | 10 | B: 48.29 (+1.55s | 3.1%) | Unattached | 02/19/2026 | 2026 OH UASC SC Regional Championships | ||
| 6533 | Ari Ferataj | 49.84 | 8 | B: 48.29 (+1.55s | 3.1%) | Potomac Marlins | 03/20/2026 | March Madness 2026 | ||
| 6534 | Iaroslav Kharlamov | 49.84 | 9 | B: 48.29 (+1.55s | 3.1%) | Highlands Ranch Aquatics | 10/23/2026 | 2026 CO Friday Night At The Races # 2 | ||
| 6535 | Neza Stevens | 49.85 | 9 | B: 48.29 (+1.56s | 3.1%) | Black Marlins Swim Team | 03/21/2026 | 2026 NE YNS YMCA New England Championship | ||
| 6536 | Henry Pinkerton | 49.85 | 8 | B: 48.29 (+1.56s | 3.1%) | North Bay Aquatics | 11/15/2025 | NVST Swimming Into Fall 2025 | ||
| 6537 | Clayton Bowling | 49.85 | 9 | B: 48.29 (+1.56s | 3.1%) | Pine Island Aquatics | 09/20/2025 | 2025 GCST FALL INVITE | ||
| 6538 | Graham Brinker | 49.85 | 9 | B: 48.29 (+1.56s | 3.1%) | Star Aquatics | 11/15/2025 | 2025 John Dewey Invitational | ||
| 6539 | Vinny Auger | 49.85 | 10 | B: 48.29 (+1.56s | 3.1%) | Cincinnati Marlins | 02/19/2026 | 2026 OH CM SC Regional Championships | ||
| 6540 | Fisher Cui | 49.85 | 9 | B: 48.29 (+1.56s | 3.1%) | Mei\\\\\\'s Typhoons Swimming Club | 06/07/2026 | 2026 NE NSSC June Invitational At BC High | ||
| 6541 | Vihaan Garg | 49.85 | 10 | B: 48.29 (+1.56s | 3.1%) | Pacific Swim | 10/17/2026 | 2026 SI SBA All Ages NTS Meet | ||
| 6542 | Theodore George | 49.85 | 10 | B: 48.29 (+1.56s | 3.1%) | Lakeridge Swim Team | 10/16/2026 | 2026 KING OF THE HILL CHALLENGE | ||
| 6543 | Micah Jones | 49.85 | 8 | B: 48.29 (+1.56s | 3.1%) | Etown Dolphins | 10/24/2026 | 2026 Etown Dolphins Spooktacular | ||
| 6544 | Benjamin Mason | 49.86 | 9 | B: 48.29 (+1.57s | 3.1%) | Drop Aquatics | 02/27/2026 | 2026 MCSA Junior Cup | ||
| 6545 | Everett Czimskey | 49.86 | 10 | B: 48.29 (+1.57s | 3.1%) | Capital Area Aquatics | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | ||
| 6546 | Brooks Coelho | 49.87 | 8 | B: 48.29 (+1.58s | 3.2%) | Merritt Athletic Swimming | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | ||
| 6547 | James Lehn | 49.87 | 10 | B: 48.29 (+1.58s | 3.2%) | Hastings Y Aquatic Club | 11/15/2025 | 2025 MW App HYAC November Y Meet | ||
| 6548 | Ellis Reuter | 49.87 | 8 | B: 48.29 (+1.58s | 3.2%) | Northfield Swim Club | 02/27/2026 | 2026 MN RSC Minnesota Regional Championship | ||
| 6549 | William Poole | 49.87 | 7 | B: 48.29 (+1.58s | 3.2%) | New Wave Swim Team | 03/14/2026 | 2026 MOR Reagan Martin Rocks Swim Meet | ||
| 6550 | Chris Li | 49.87 | 9 | B: 48.29 (+1.58s | 3.2%) | Santa Clara Swim Club | 09/19/2026 | 2026 Milpitas Aquatic Club Season Kick Off | ||
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.