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 | |
|---|---|---|---|---|---|---|---|---|---|
| 3401 | Ryan Musser | 43.75 | 8 | B Min | BB: 42.89 (+0.86s | 2.0%) | All Star Aquatics | 02/13/2026 | 2026 ASA President S Day Classic | |
| 3402 | Emmett Raj | 43.75 | 10 | B Min | BB: 42.89 (+0.86s | 2.0%) | York Swim Club of Northern Vir | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | |
| 3403 | Clement Pauk | 43.75 | 10 | B Min | BB: 42.89 (+0.86s | 2.0%) | Commonwealth Swimming | 06/26/2026 | 2026 NE CS Summer Classic | |
| 3404 | Shiloh Gibson | 43.75 | 9 | B Min | BB: 42.89 (+0.86s | 2.0%) | Miami County Day Aquatic | 02/20/2026 | 2026 FG SCY BB Championships SOUTH | |
| 3405 | Waylon Merchant | 43.75 | 10 | B Min | BB: 42.89 (+0.86s | 2.0%) | Fort Collins Area Swim Team | 01/23/2026 | 2026 CO FAST Winter Open | |
| 3406 | Kepler Ring | 43.75 | 10 | B Min | BB: 42.89 (+0.86s | 2.0%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | |
| 3407 | Andrew Karalitzky | 43.75 | 8 | B Min | BB: 42.89 (+0.86s | 2.0%) | Three Village Swim Club | 01/09/2026 | 2026 MR TVSC TJ Kelly Memorial Joust | |
| 3408 | Charles Finter | 43.76 | 10 | B Min | BB: 42.89 (+0.87s | 2.0%) | Bend Swim Club | 03/14/2026 | 2026 TEAM Shootout | |
| 3409 | Nolan Bocan | 43.76 | 8 | B Min | BB: 42.89 (+0.87s | 2.0%) | Enfinity Aquatic Club | 01/16/2026 | 2026 Vector Security Polar Plunge Meet | |
| 3410 | Gavin Wong | 43.76 | 9 | B Min | BB: 42.89 (+0.87s | 2.0%) | Daly City Dolphins | 02/07/2026 | 2026 PSL Super Finals Invitational | |
| 3411 | Owen Hayes | 43.76 | 10 | B Min | BB: 42.89 (+0.87s | 2.0%) | Hills Hurricane Swimming | 07/10/2026 | Redwood Empire Swim League Championship | |
| 3412 | Samuel Napiorkowski | 43.77 | 10 | B Min | BB: 42.89 (+0.88s | 2.0%) | Aces Aquatics | 11/07/2025 | 2025 NE CS Fall Classic Copied | |
| 3413 | Bennett Baker | 43.77 | 9 | B Min | BB: 42.89 (+0.88s | 2.0%) | Egra Waves | 03/07/2026 | 2026 Lake Michigan Regional Meet | |
| 3414 | Adam Mulrooney | 43.77 | 10 | B Min | BB: 42.89 (+0.88s | 2.0%) | Aces Aquatics | 01/16/2026 | 2026 NE CRIM Bronze Championship | |
| 3415 | Daniel Wang | 43.77 | 10 | B Min | BB: 42.89 (+0.88s | 2.0%) | Seattle Metropolitan Aquatic C | 11/09/2025 | 2025 PN SMAC November Mini Meet | |
| 3416 | Landon Kivett | 43.77 | 10 | B Min | BB: 42.89 (+0.88s | 2.0%) | Forest Grove Swim Club | 01/02/2026 | 2026 CST Shark Chase Invitational | |
| 3417 | Hunter Hebert | 43.77 | 10 | B Min | BB: 42.89 (+0.88s | 2.0%) | Oyster River Otters | 03/20/2026 | 2026 NE ORO TSSA Champs | |
| 3418 | Alex Yau | 43.77 | 9 | B Min | BB: 42.89 (+0.88s | 2.0%) | Pacific Dragons Swim Team | 03/28/2026 | 2026 PN Spring Showdown, Div 2 Approved | |
| 3419 | Ronan Kendall | 43.77 | 10 | B Min | BB: 42.89 (+0.88s | 2.0%) | South Florida Aquatic Club | 12/05/2025 | 2025 FG Holiday Champ | |
| 3420 | Jake Campbell | 43.77 | 10 | B Min | BB: 42.89 (+0.88s | 2.0%) | Condors Swim Club | 03/27/2026 | 2026 MR Metro Bronze Championship North | |
| 3421 | Makaio Stanley | 43.78 | 9 | B Min | BB: 42.89 (+0.89s | 2.0%) | Oregon City | 02/13/2026 | 2026 OR HS 6A 5 | |
| 3422 | Luca Goulet | 43.78 | 10 | B Min | BB: 42.89 (+0.89s | 2.0%) | King Aquatic Club | 12/06/2025 | 2025 PN Fall Divisionals, Division 1 OCA | |
| 3423 | Hendrix Eldridge | 43.78 | 9 | B Min | BB: 42.89 (+0.89s | 2.0%) | Alamo Area Aquatic Association | 02/24/2026 | 2026 ST AAAA NS End Of Season Race Nights | |
| 3424 | Cameron Lim | 43.79 | 9 | B Min | BB: 42.89 (+0.90s | 2.1%) | Seattle Metropolitan Aquatic C | 01/17/2026 | 2026 PN SMAC Winter Invitational Approved | |
| 3425 | Austin Volz | 43.79 | 9 | B Min | BB: 42.89 (+0.90s | 2.1%) | Nitro Swimming | 01/31/2026 | 2026 ST NTRO Fiery Flames | |
| 3426 | Nickolas Parasimenco | 43.79 | 9 | B Min | BB: 42.89 (+0.90s | 2.1%) | Tooele Sea Serpents | 10/23/2025 | 2025 Mike Harper Open | |
| 3427 | Maxwell Ma | 43.79 | 10 | B Min | BB: 42.89 (+0.90s | 2.1%) | The Fish | 03/20/2026 | 26th Annual Spring Championships | |
| 3428 | William McAllister | 43.79 | 9 | B Min | BB: 42.89 (+0.90s | 2.1%) | Potomac Marlins | 02/20/2026 | 2026 FXFX Forty Niner | |
| 3429 | Reavley Hillery | 43.79 | 10 | B Min | BB: 42.89 (+0.90s | 2.1%) | Nova of Virginia | 10/24/2025 | NOVA Halloween Haunt | |
| 3430 | Elijah Spencer | 43.80 | 8 | B Min | BB: 42.89 (+0.91s | 2.1%) | Life Time Minnesota Swim Team | 12/20/2025 | 2025 MN AQJT Holiday Invite | |
| 3431 | Charlie Spearin | 43.80 | 9 | B Min | BB: 42.89 (+0.91s | 2.1%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 01/31/2026 | 2026 Guppy Bowl | |
| 3432 | James Dent | 43.80 | 10 | B Min | BB: 42.89 (+0.91s | 2.1%) | Blue Dolphin Swim Team | 03/20/2026 | 2026 NE ORO TSSA Champs | |
| 3433 | Eduardo Souza | 43.80 | 10 | B Min | BB: 42.89 (+0.91s | 2.1%) | Gulliver Swim Club | 02/14/2026 | NMST BMHG February BC Invite 26 | |
| 3434 | Brooks Crosnicker | 43.80 | 8 | B Min | BB: 42.89 (+0.91s | 2.1%) | Machine Aquatics | 03/20/2026 | March Madness 2026 | |
| 3435 | Walker Ellis | 43.81 | 9 | B Min | BB: 42.89 (+0.92s | 2.1%) | Team Charlotte Swimming | 03/07/2026 | 2026 MSA March Madness Invitational | |
| 3436 | Arunas Babusis | 43.81 | 9 | B Min | BB: 42.89 (+0.92s | 2.1%) | Apex | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 3437 | Silas Moss | 43.81 | 8 | B Min | BB: 42.89 (+0.92s | 2.1%) | Grand Rapids Aquatics | 03/07/2026 | 2026 Lake Michigan Regional Meet | |
| 3438 | Reid Gage | 43.81 | 9 | B Min | BB: 42.89 (+0.92s | 2.1%) | Jcc Sea Serpents | 06/13/2026 | 2026 NE JCCS Marblehead Light | |
| 3439 | Jayden Kleyn | 43.81 | 9 | B Min | BB: 42.89 (+0.92s | 2.1%) | Unattached | 12/13/2025 | CCS Holiday Classic 2025 | |
| 3440 | Benjamin Burkett | 43.81 | 10 | B Min | BB: 42.89 (+0.92s | 2.1%) | Spring Swim Team | 02/21/2025 | 2025 Gulf 12 Under Champs (PACK) | |
| 3441 | Arlie Elliot | 43.81 | 10 | B Min | BB: 42.89 (+0.92s | 2.1%) | McMinnville | 02/15/2025 | 2025 OR HS 6A 3 | |
| 3442 | Glen France | 43.81 | 10 | B Min | BB: 42.89 (+0.92s | 2.1%) | Patuxent Aquatics Club | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | |
| 3443 | Jack Swanson | 43.82 | 10 | B Min | BB: 42.89 (+0.93s | 2.1%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 03/07/2026 | 2026 Lake Huron Regional Meet | |
| 3444 | Andrew Gao | 43.82 | 10 | B Min | BB: 42.89 (+0.93s | 2.1%) | The Fish | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 3445 | Riaan Purohit | 43.82 | 9 | B Min | BB: 42.89 (+0.93s | 2.1%) | Westlake Aquatic Facility | 11/15/2025 | 2025 ST WOW Harvest Hootenanny | |
| 3446 | Nevaan Prabhu | 43.82 | 9 | B Min | BB: 42.89 (+0.93s | 2.1%) | Nova of Virginia | 01/09/2026 | NOVA New Year S Kick Off | |
| 3447 | Odin Fisher | 43.82 | 10 | B Min | BB: 42.89 (+0.93s | 2.1%) | King Aquatic Club | 12/06/2025 | 2025 PN Fall Divisionals, Division 1 OCA | |
| 3448 | Evan Zhu | 43.82 | 9 | B Min | BB: 42.89 (+0.93s | 2.1%) | Nitro Swimming | 11/16/2025 | 2025 ST NTRO Turkey Trot | |
| 3449 | Ian Zhang | 43.83 | 7 | B Min | BB: 42.89 (+0.94s | 2.1%) | YMCA of Snohomish County Barra | 05/15/2026 | 2026 PN TAC Spring Thunderbird Approved | |
| 3450 | Jude Foote | 43.83 | 9 | B Min | BB: 42.89 (+0.94s | 2.1%) | Hilltop Aquatic Swim Team | 10/23/2025 | 2025 Mike Harper Open | |
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.