USA Boys 10 & under - 50 M 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 4401 | Dominic Listella | 1:01.35 | 8 | B: 55.39 (+5.96s | 9.7%) | Spokane Waves Aquatic Team | 06/19/2026 | 2026 SWAT Summer Solstice | ||
| 4402 | M. Garibay E. | 1:01.36 | 8 | B: 55.39 (+5.97s | 9.7%) | A T L | 06/12/2026 | 2026 BD DSSC Poppas Day | ||
| 4403 | Titus Bynum | 1:01.36 | 7 | B: 55.39 (+5.97s | 9.7%) | Unattached | 06/11/2026 | 2026 ST NIST George Block Invitational | ||
| 4404 | Dean Loredo | 1:01.36 | 10 | B: 55.39 (+5.97s | 9.7%) | Streamline Aquatics | 07/17/2026 | 2026 ST NEAT LC End Of Season Splash | ||
| 4405 | Theodore Crane | 1:01.37 | 9 | B: 55.39 (+5.98s | 9.7%) | Bangor YMCA Barracudas | 05/30/2026 | 2026 NE NSSC May Invitational At Colby | ||
| 4406 | Colton Coplin-Perez | 1:01.38 | 8 | B: 55.39 (+5.99s | 9.8%) | Swim Excellence Academy | 07/11/2025 | 2025 SI SDSA All Ages NTS Meet | ||
| 4407 | Walker Rossi | 1:01.38 | 9 | B: 55.39 (+5.99s | 9.8%) | Raleigh Swimming Association | 06/13/2026 | 2026 MOR Liberty Meet | ||
| 4408 | Liam Ferdowsi | 1:01.39 | 8 | B: 55.39 (+6.00s | 9.8%) | Nashville Aquatic Club | 04/18/2026 | HSA April LC Meet | ||
| 4409 | Ira Higgs | 1:01.40 | 9 | B: 55.39 (+6.01s | 9.8%) | Coast Aquatics | 04/11/2026 | CAT5 LC Open 2026 | ||
| 4410 | Jacob Trammell | 1:01.40 | 9 | B: 55.39 (+6.01s | 9.8%) | Rowan Aquatic Club - YMCA | 06/06/2026 | SAC Summer Open | ||
| 4411 | Sebastian Delgado Diaz | 1:01.40 | 10 | B: 55.39 (+6.01s | 9.8%) | Mount Hood Aquatics | 06/12/2026 | 73rd Ted Walker Invitational 2026 | ||
| 4412 | Wayke Lecouris | 1:01.41 | 9 | B: 55.39 (+6.02s | 9.8%) | Sun Coast Swim Team | 06/06/2025 | 2025 TAMPA BAY SWIM CLASSIC | ||
| 4413 | Cyrus Li | 1:01.41 | 7 | B: 55.39 (+6.02s | 9.8%) | Blazing Barracudas | 07/10/2026 | 2026 OH NE LC Regional Champs | ||
| 4414 | Jackson Hobday | 1:01.41 | 6 | B: 55.39 (+6.02s | 9.8%) | Mason Manta Rays | 07/10/2026 | 2026 OH SW LC Regional Champs | ||
| 4415 | Isaac Wang | 1:01.42 | 10 | B: 55.39 (+6.03s | 9.8%) | Crimson Aquatics | 04/24/2026 | 2026 NE NSSC 4 24 26 Specialty Meet | ||
| 4416 | Tatum Staedtler | 1:01.43 | 8 | B: 55.39 (+6.04s | 9.8%) | Rushmore Swim Team | 07/24/2026 | 2026 SD Long Course State Championship | ||
| 4417 | Adrian Mataras | 1:01.46 | 10 | B: 55.39 (+6.07s | 9.9%) | Crimson Aquatics | 04/26/2026 | 2026 NE RIAC Quahog Cup | ||
| 4418 | Tobias Trask | 1:01.46 | 10 | B: 55.39 (+6.07s | 9.9%) | Sprc Stingrays | 04/11/2026 | 2026 Fox April Long Course Invitational | ||
| 4419 | Mark Mohamed | 1:01.46 | 8 | B: 55.39 (+6.07s | 9.9%) | Bolles School Sharks | 04/10/2026 | 2026 April Classic | ||
| 4420 | Nolan Root | 1:01.47 | 10 | B: 55.39 (+6.08s | 9.9%) | Falfins Swimming | 06/20/2025 | 2025 Falfins Long Course Open | ||
| 4421 | Charles Sprague | 1:01.47 | 10 | B: 55.39 (+6.08s | 9.9%) | Lakewood Ranch Swim Associatio | 05/15/2026 | 2026 Kent B Holdren Memorial Meet | ||
| 4422 | Mason Krapp | 1:01.49 | 6 | B: 55.39 (+6.10s | 9.9%) | Thurston Olympians Swim Club | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | ||
| 4423 | Hayden Jackson | 1:01.50 | 10 | B: 55.39 (+6.11s | 9.9%) | La Junta Tigersharks | 07/17/2026 | 2026 CO Alicia Leavitt Memorial | ||
| 4424 | Felix Rao | 1:01.51 | 7 | B: 55.39 (+6.12s | 9.9%) | Santa Clara Swim Club | 06/20/2026 | Zone 1 South Swim Under The Stars | ||
| 4425 | Matthew Byars | 1:01.51 | 7 | B: 55.39 (+6.12s | 9.9%) | Riptide Swim Team | 05/02/2026 | 2026 MN RSC Pentathlon | ||
| 4426 | Ben Pannucci | 1:01.51 | 9 | B: 55.39 (+6.12s | 9.9%) | Unattached | 05/15/2026 | 2026 Chris Engledow Memorial Meet | ||
| 4427 | Mason Polackoff | 1:01.52 | 8 | B: 55.39 (+6.13s | 10.0%) | Marlins Of Raleigh | 06/13/2026 | 2026 MOR Liberty Meet | ||
| 4428 | Aiden Jones | 1:01.52 | 10 | B: 55.39 (+6.13s | 10.0%) | Tsunami Swimming | 06/26/2026 | 2026 VSI LC Northern District Champs | ||
| 4429 | Raylan Michealson | 1:01.52 | 8 | B: 55.39 (+6.13s | 10.0%) | EL Paso Border Land Swim Team | 05/16/2026 | 2026 BD SWAT School S Out Summer Bash | ||
| 4430 | James Hokanson | 1:01.52 | 9 | B: 55.39 (+6.13s | 10.0%) | Longhorn Aquatics | 04/19/2026 | 2026 ST TXLA 10 U Long Course Kick Off | ||
| 4431 | Winston McElderry | 1:01.53 | 7 | B: 55.39 (+6.14s | 10.0%) | Utah Valley Aquatics | 04/12/2025 | 2025 UT HAST LC Kickoff Dev Meet | ||
| 4432 | Abbott Hoover | 1:01.53 | 8 | B: 55.39 (+6.14s | 10.0%) | Morganton Swim Team | 06/16/2026 | WCSA Summer Meet 1 @ MSC Copied | ||
| 4433 | Max Gordon | 1:01.53 | 9 | B: 55.39 (+6.14s | 10.0%) | Castle Rock Swimming | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | ||
| 4434 | Bennett Sims | 1:01.57 | 8 | B: 55.39 (+6.18s | 10.0%) | Front Range Barracudas | 05/23/2026 | 2026 CO CUDA Vs AQUA Dual | ||
| 4435 | Harrison Wren | 1:01.58 | 8 | B: 55.39 (+6.19s | 10.1%) | Siouxland Wave Aquatic Team | 05/08/2026 | 2026 SD SFST Ready For Long Course Meet | ||
| 4436 | Troy Cunningham | 1:01.58 | 10 | B: 55.39 (+6.19s | 10.1%) | Tide Swimming | 06/05/2026 | 2026 TIDE Schools Out Classic | ||
| 4437 | Cooper Cochran | 1:01.61 | 10 | B: 55.39 (+6.22s | 10.1%) | Tiger Shark of Texas | 05/11/2025 | 2025 ST NTRO LC Springing Into May | ||
| 4438 | Mason Finkle | 1:01.61 | 10 | B: 55.39 (+6.22s | 10.1%) | Nocatee Bluetide Swim Team | 04/10/2026 | 2026 April Classic | ||
| 4439 | Jayant Gaddam | 1:01.62 | 10 | B: 55.39 (+6.23s | 10.1%) | Nova of Virginia | 05/15/2026 | NOVA Spring Splash | ||
| 4440 | Wallace Warren | 1:01.62 | 8 | B: 55.39 (+6.23s | 10.1%) | Lakes Region Wavemakers | 06/26/2026 | 2026 NE MST ESC June Memorial | ||
| 4441 | Samuel Bernabe | 1:01.62 | 8 | B: 55.39 (+6.23s | 10.1%) | Elko Swim Team | 07/10/2026 | 2026 NNA Silver State Championships | ||
| 4442 | Greyson Kyper | 1:01.65 | 9 | B: 55.39 (+6.26s | 10.2%) | Swim Tampa Aquatics | 06/06/2025 | 2025 TAMPA BAY SWIM CLASSIC | ||
| 4443 | Paxton Sink | 1:01.65 | 8 | B: 55.39 (+6.26s | 10.2%) | New Wave Swim Team | 06/13/2026 | 2026 MOR Liberty Meet | ||
| 4444 | Keagan Welter | 1:01.65 | 10 | B: 55.39 (+6.26s | 10.2%) | Aces Swim Club | 05/15/2026 | 2026 CO ACES Spring Invite | ||
| 4445 | Wesley Barkoskie | 1:01.65 | 10 | B: 55.39 (+6.26s | 10.2%) | Flagler Fluid Swim Team | 07/24/2026 | 2026 Area 1 LCM Championships | ||
| 4446 | William Haney | 1:01.65 | 8 | B: 55.39 (+6.26s | 10.2%) | Maui Dolphins Swim Club | 06/13/2026 | 2026 MAGSA LCM B 2 Meet | ||
| 4447 | Zachary DeBlasio | 1:01.66 | 9 | B: 55.39 (+6.27s | 10.2%) | Cincinnati Marlins | 06/05/2026 | 25th Annual CLPR David Webb Meet | ||
| 4448 | Anishvar Babu | 1:01.66 | 9 | B: 55.39 (+6.27s | 10.2%) | West Express Swim Team | 05/15/2026 | 2026 MN HURR LC Spring Opener | ||
| 4449 | Dominic Vasquez | 1:01.66 | 7 | B: 55.39 (+6.27s | 10.2%) | Unattached | 05/02/2026 | 2026 Sea Dragon May Open | ||
| 4450 | Benjamin Tilley | 1:01.66 | 6 | B: 55.39 (+6.27s | 10.2%) | Lakeside Swim Team | 07/09/2026 | 46th Annual Seahawk Invitational | ||
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.