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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1301 | Jenson Beal | 46.56 | 8 | BB Min | A: 43.09 (+3.47s | 7.5%) | Sporting Jax Aquatic Club | 06/26/2026 | 2026 SwimRise Season Finale | |
| 1302 | Logan Ovens | 46.56 | 9 | BB Min | A: 43.09 (+3.47s | 7.5%) | New Wave Swim Team | 05/15/2026 | 2026 TAC TITANS Spring Fling Meet | |
| 1303 | Maximus Johnson | 46.57 | 9 | BB Min | A: 43.09 (+3.48s | 7.5%) | Bolles School Sharks | 06/18/2026 | 2026 June Classic | |
| 1304 | John Stetson | 46.57 | 10 | BB Min | A: 43.09 (+3.48s | 7.5%) | Bolles School Sharks | 07/25/2025 | 2025 Area 1 LCM Championships | |
| 1305 | Keaton Tanner | 46.57 | 9 | BB Min | A: 43.09 (+3.48s | 7.5%) | Unattached | 05/01/2026 | 2026 HOKI May Day Invite Copied | |
| 1306 | Cash Wellhoefer | 46.57 | 10 | BB Min | A: 43.09 (+3.48s | 7.5%) | Jcc Waves | 06/11/2026 | 2026 SCS June AG Invite | |
| 1307 | James Zanutto | 46.57 | 8 | BB Min | A: 43.09 (+3.48s | 7.5%) | Burlingame Aquatics | 05/18/2024 | Alto May Cray Invitational | |
| 1308 | Parker Sampson | 46.57 | 10 | BB Min | A: 43.09 (+3.48s | 7.5%) | Denver Swim Academy | 06/19/2025 | 2025 CO ACES Summer Invite | |
| 1309 | Graham McGuire | 46.57 | 8 | BB Min | A: 43.09 (+3.48s | 7.5%) | Swim Florida | 05/22/2026 | 2026 T2 Aquatics Norris Foundation LC Meet | |
| 1310 | Winston Weisser | 46.58 | 8 | BB Min | A: 43.09 (+3.49s | 7.5%) | Nashville Aquatic Club | 04/18/2026 | HSA April LC Meet | |
| 1311 | Waylon Merchant | 46.58 | 10 | BB Min | A: 43.09 (+3.49s | 7.5%) | Fort Collins Area Swim Team | 04/24/2026 | 2026 CO FAST Spring Splash | |
| 1312 | Michael Riley | 46.58 | 10 | BB Min | A: 43.09 (+3.49s | 7.5%) | Unattached | 06/26/2026 | 2026 NEAT Long Course STX Championship | |
| 1313 | Bradley Royce | 46.59 | 10 | BB Min | A: 43.09 (+3.50s | 7.5%) | Highlands Ranch Aquatics | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | |
| 1314 | Mario Aoki | 46.59 | 9 | BB Min | A: 43.09 (+3.50s | 7.5%) | Falfins Swimming | 06/20/2025 | 2025 Falfins Long Course Open | |
| 1315 | Valentin Coronado | 46.59 | 10 | BB Min | A: 43.09 (+3.50s | 7.5%) | South Lake Aquatic Club | 06/11/2026 | 2026 RAFC Summer Solstice Invitational | |
| 1316 | Michael Tromp | 46.59 | 8 | BB Min | A: 43.09 (+3.50s | 7.5%) | Lakeside Swim Team | 07/09/2026 | 46th Annual Seahawk Invitational | |
| 1317 | Andrei Sanchez | 46.59 | 10 | BB Min | A: 43.09 (+3.50s | 7.5%) | Island Aquatics | 04/19/2026 | 2026 MAGSA LCM A1 Meet | |
| 1318 | Andy McCutchen | 46.60 | 9 | BB Min | A: 43.09 (+3.51s | 7.5%) | Gsa | 04/17/2026 | 2026 STAR April Friday Night At The Races | |
| 1319 | Wyatt Self | 46.61 | 10 | BB Min | A: 43.09 (+3.52s | 7.6%) | YMCA of the Triangle Area Swim | 04/24/2026 | 2026 RSA Warm Up To LC Copied Copied | |
| 1320 | Henry Zheng | 46.61 | 9 | BB Min | A: 43.09 (+3.52s | 7.6%) | Aquajets Swim Team | 05/02/2026 | 2026 MN RSC Pentathlon | |
| 1321 | Channing Pepper | 46.61 | 10 | BB Min | A: 43.09 (+3.52s | 7.6%) | Seals Aquatics | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | |
| 1322 | Caleb Reyes | 46.62 | 10 | BB Min | A: 43.09 (+3.53s | 7.6%) | Winning Waters Aquatics Club | 05/15/2026 | 2026 ST SRG LCM Bud Dallmann Memorial | |
| 1323 | Thomas Rice | 46.62 | 10 | BB Min | A: 43.09 (+3.53s | 7.6%) | Kentucky Aquatics | 04/25/2026 | 2026 Triton Derby Swim Festival | |
| 1324 | Odin Fisher | 46.63 | 10 | BB Min | A: 43.09 (+3.54s | 7.6%) | King Aquatic Club | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 1325 | Adrian Mendoza | 46.64 | 10 | BB Min | A: 43.09 (+3.55s | 7.6%) | Front Range Barracudas | 06/21/2024 | 2024 RST Rushmore Classic Swim Meet | |
| 1326 | Alex Li | 46.64 | 9 | BB Min | A: 43.09 (+3.55s | 7.6%) | Unattached | 06/20/2026 | Zone 1 South Swim Under The Stars | |
| 1327 | Lewis Wan | 46.64 | 10 | BB Min | A: 43.09 (+3.55s | 7.6%) | Tac Titans | 05/22/2026 | 2026 TAC TITANS Memorial Day Meet | |
| 1328 | Jackson Volpe | 46.64 | 10 | BB Min | A: 43.09 (+3.55s | 7.6%) | Lake Erie Silver Dolphins | 07/12/2025 | LSSC Avon Classic | |
| 1329 | Preston Call | 46.65 | 9 | BB Min | A: 43.09 (+3.56s | 7.6%) | Ensworth Aquatics | 05/15/2026 | 2026 Officially Summer Invitational | |
| 1330 | William Foster | 46.66 | 10 | BB Min | A: 43.09 (+3.57s | 7.7%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 1331 | Alex van den Berg | 46.66 | 9 | BB Min | A: 43.09 (+3.57s | 7.7%) | Swim Melbourne | 05/22/2026 | 2026 Dr Aspi Doctor Memorial Swim Invite | |
| 1332 | Joseph Gordon | 46.66 | 10 | BB Min | A: 43.09 (+3.57s | 7.7%) | Unattached | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 1333 | Hudson Vieth | 46.66 | 10 | BB Min | A: 43.09 (+3.57s | 7.7%) | Cascade Swim Club | 06/06/2026 | 2026 PN CSC Swimtacular Approved | |
| 1334 | Hunter Perfect | 46.67 | 10 | BB Min | A: 43.09 (+3.58s | 7.7%) | River Falls Swim Club | 07/18/2025 | 2025 MN STRM Minnesota Regional Championship | |
| 1335 | Noah Jagdev | 46.68 | 10 | BB Min | A: 43.09 (+3.59s | 7.7%) | San Ramon Valley Aquatics | 04/25/2026 | San Ramon Valley Aquatics Long Course C B BB+ | |
| 1336 | Ransom Schwartz | 46.68 | 10 | BB Min | A: 43.09 (+3.59s | 7.7%) | Swim Florida | 06/21/2025 | 2025 T2 June Saturday Showcase | |
| 1337 | Archie McCallum | 46.68 | 8 | BB Min | A: 43.09 (+3.59s | 7.7%) | Poseidon Aquatic Club | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 1338 | Ryan Sexstone | 46.70 | 10 | BB Min | A: 43.09 (+3.61s | 7.7%) | Nova of Virginia | 04/17/2026 | NOVA Long Course Kick Off | |
| 1339 | Lucas Sun | 46.70 | 10 | BB Min | A: 43.09 (+3.61s | 7.7%) | Alto Swim Club | 06/20/2026 | Alto Summer Swelter | |
| 1340 | Thomas Prochazka | 46.71 | 10 | BB Min | A: 43.09 (+3.62s | 7.7%) | East Coast Aquatic Team | 06/05/2026 | 2026 TIDE Schools Out Classic | |
| 1341 | Tristan Tellez | 46.72 | 10 | BB Min | A: 43.09 (+3.63s | 7.8%) | Rattlers Swim Club | 05/16/2026 | 2026 BD SWAT School S Out Summer Bash | |
| 1342 | Damon Shao | 46.73 | 9 | BB Min | A: 43.09 (+3.64s | 7.8%) | Alto Swim Club | 06/20/2026 | Alto Summer Swelter | |
| 1343 | Tanner Sheeran | 46.73 | 8 | BB Min | A: 43.09 (+3.64s | 7.8%) | Cavalier Aquatics/Piedmont Fam | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 1344 | Luke Ready | 46.73 | 10 | BB Min | A: 43.09 (+3.64s | 7.8%) | Kennebec Valley YMCA | 07/11/2024 | 2024 ME 3rd Annual LCM Championships | |
| 1345 | Andrew Li | 46.74 | 9 | BB Min | A: 43.09 (+3.65s | 7.8%) | Crimson Aquatics | 05/16/2026 | 2026 NE CS Spring Fever | |
| 1346 | Ian Benrey | 46.74 | 10 | BB Min | A: 43.09 (+3.65s | 7.8%) | Unattached | 06/19/2026 | 2026 SoFlo Last Chance Summer Invite | |
| 1347 | Charles Storm | 46.75 | 9 | BB Min | A: 43.09 (+3.66s | 7.8%) | Enfinity Aquatic Club | 05/15/2026 | 2026 EAC Memorial Invite | |
| 1348 | Nicholas Stefan | 46.75 | 10 | BB Min | A: 43.09 (+3.66s | 7.8%) | Teamgoldusa | 07/10/2026 | 2026 NNA Silver State Championships | |
| 1349 | Wesley Lang | 46.75 | 9 | BB Min | A: 43.09 (+3.66s | 7.8%) | River Road Swim Team | 06/05/2026 | 2026 AAA Summer Blast LC Invite | |
| 1350 | Asa Bains | 46.75 | 10 | BB Min | A: 43.09 (+3.66s | 7.8%) | Csp Tideriders | 06/26/2026 | 88th CSP Summer 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.