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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2351 | Logan Klauke | 50.60 | 7 | B Min | BB: 49.29 (+1.31s | 2.6%) | Unattached | 06/26/2026 | 2026 MOR Long Course Qualifier | |
| 2352 | Mateo Sison | 50.60 | 10 | B Min | BB: 49.29 (+1.31s | 2.6%) | San Ramon Valley Aquatics | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 2353 | Mason Skradski | 50.60 | 9 | B Min | BB: 49.29 (+1.31s | 2.6%) | Highlands Ranch Aquatics | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | |
| 2354 | Akihito Higgins | 50.60 | 10 | B Min | BB: 49.29 (+1.31s | 2.6%) | Auburn Aquatics | 06/26/2026 | 2026 SE Richard Quick Invitational | |
| 2355 | Otis Brown | 50.61 | 9 | B Min | BB: 49.29 (+1.32s | 2.6%) | Bainbridge Island Swim Club | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 2356 | Henry Faconti | 50.62 | 9 | B Min | BB: 49.29 (+1.33s | 2.6%) | Highlands Ranch Aquatics | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | |
| 2357 | Jaxon Noe | 50.62 | 9 | B Min | BB: 49.29 (+1.33s | 2.6%) | Old North State Aquatics | 06/25/2026 | ONSA Independence Invitational Copied | |
| 2358 | Jude Meyer | 50.62 | 9 | B Min | BB: 49.29 (+1.33s | 2.6%) | Seahawks Swim club | 05/29/2026 | 2026 Meet Me In St Louis Invite | |
| 2359 | Amar Alwattar | 50.64 | 10 | B Min | BB: 49.29 (+1.35s | 2.7%) | Montclair Swim Team | 06/08/2024 | Orinda Aquatics LC C B BB+ Meet | |
| 2360 | DongHyuk Kang | 50.65 | 9 | B Min | BB: 49.29 (+1.36s | 2.7%) | SwimMAC Carolina | 05/01/2026 | 2026 NC SwimMAC Spring Splash | |
| 2361 | Tyler Buchanan | 50.65 | 8 | B Min | BB: 49.29 (+1.36s | 2.7%) | Riptide Swim Team | 05/28/2026 | 2026 MN WOLF HUFF N PUFF INVITE | |
| 2362 | Ezra Howell | 50.65 | 10 | B Min | BB: 49.29 (+1.36s | 2.7%) | Sun Valley 5 B | 06/07/2025 | Summer Classics 2025 | |
| 2363 | Luke Mattinson | 50.66 | 10 | B Min | BB: 49.29 (+1.37s | 2.7%) | Piranha Aquatics | 07/10/2026 | 2026 OH NE LC Regional Champs | |
| 2364 | Pravas Lama | 50.66 | 9 | B Min | BB: 49.29 (+1.37s | 2.7%) | Mount Hood Aquatics | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 2365 | Connor Darling | 50.66 | 10 | B Min | BB: 49.29 (+1.37s | 2.7%) | Crimson Aquatics | 06/12/2026 | 2026 NE CS Summer Solstice | |
| 2366 | Aaron Lee | 50.66 | 10 | B Min | BB: 49.29 (+1.37s | 2.7%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | |
| 2367 | Ethan Baxter | 50.66 | 10 | B Min | BB: 49.29 (+1.37s | 2.7%) | Island Aquatics | 07/03/2026 | 2026 MAGSA LCM LAST CHANCE Copied | |
| 2368 | Jonah Densberger | 50.67 | 10 | B Min | BB: 49.29 (+1.38s | 2.7%) | Blue Dolfins | 04/11/2026 | 2026 Ron Nardozzi Pre Derby Sprint Invite C | |
| 2369 | Patrick Wang | 50.67 | 8 | B Min | BB: 49.29 (+1.38s | 2.7%) | Milpitas Aquatic Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | |
| 2370 | Luca Desset | 50.67 | 10 | B Min | BB: 49.29 (+1.38s | 2.7%) | Unattached | 06/20/2025 | 72nd Annual Ted Walker Invitational | |
| 2371 | Sean McKenna | 50.67 | 10 | B Min | BB: 49.29 (+1.38s | 2.7%) | SwimMAC Carolina | 07/24/2026 | 2026 NC SwimMAC LC Summer Sun Sational | |
| 2372 | Alessandro Zanotti | 50.67 | 9 | B Min | BB: 49.29 (+1.38s | 2.7%) | Carmel Swim Club | 06/04/2026 | 98th Ohio Valley Championships 2026 | |
| 2373 | Aiden hu | 50.68 | 10 | B Min | BB: 49.29 (+1.39s | 2.7%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | |
| 2374 | David Makarov | 50.69 | 8 | B Min | BB: 49.29 (+1.40s | 2.8%) | YMCA of South Florida | 05/22/2026 | 2026 Terrapin Invite | |
| 2375 | Kurt Goetze | 50.70 | 10 | B Min | BB: 49.29 (+1.41s | 2.8%) | Los Altos Mountain View Aquati | 05/16/2026 | 2026 DACA LC CBA+ | |
| 2376 | Aleksei Novik | 50.70 | 10 | B Min | BB: 49.29 (+1.41s | 2.8%) | Tac Titans | 07/24/2026 | 2026 TAC TITANS Closeout Meet | |
| 2377 | Garett Biberston | 50.70 | 9 | B Min | BB: 49.29 (+1.41s | 2.8%) | Winchester Swim Team | 06/05/2026 | HNVR Storm Surge 2026 | |
| 2378 | Kai Boyd | 50.71 | 10 | B Min | BB: 49.29 (+1.42s | 2.8%) | Swim Florida | 06/11/2026 | 2026 RAFC Summer Solstice Invitational | |
| 2379 | William Shores | 50.72 | 9 | B Min | BB: 49.29 (+1.43s | 2.8%) | Huntsville Swim Association | 04/18/2026 | HSA April LC Meet | |
| 2380 | Braxton Zureick | 50.72 | 9 | B Min | BB: 49.29 (+1.43s | 2.8%) | Oak Hills Youth Athletics | 07/10/2026 | 2026 OH SW LC Regional Champs | |
| 2381 | Hudson Nguyen | 50.72 | 9 | B Min | BB: 49.29 (+1.43s | 2.8%) | Kentucky Aquatics | 04/25/2026 | 2026 Triton Derby Swim Festival | |
| 2382 | Andrew Hitt | 50.72 | 10 | B Min | BB: 49.29 (+1.43s | 2.8%) | Life Time Oregon Swim Team | 04/17/2026 | 2026 MAC LONG COURSE INVITATIONAL | |
| 2383 | Fabian Aguirre Valero | 50.73 | 10 | B Min | BB: 49.29 (+1.44s | 2.8%) | Tigres Uanl | 05/02/2025 | 2025 ST 22nd Annual Cinco De Mayo | |
| 2384 | Wyatt Howison | 50.73 | 10 | B Min | BB: 49.29 (+1.44s | 2.8%) | Huntsville Swim Association | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 2385 | Logan Irizarry | 50.73 | 10 | B Min | BB: 49.29 (+1.44s | 2.8%) | Tennessee Aquatics | 07/11/2026 | 2026 RPS LC Finale | |
| 2386 | Edward Melly | 50.75 | 9 | B Min | BB: 49.29 (+1.46s | 2.9%) | Csp Tideriders | 06/26/2026 | 88th CSP Summer Invitational | |
| 2387 | Westley Berman | 50.76 | 10 | B Min | BB: 49.29 (+1.47s | 2.9%) | Palo Alto Stanford Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | |
| 2388 | Abraham Polisuk | 50.77 | 10 | B Min | BB: 49.29 (+1.48s | 2.9%) | Gator Swim Club | 04/25/2025 | 14th Annual JAX50 Sprint Dual Challenge | |
| 2389 | George Li | 50.78 | 8 | B Min | BB: 49.29 (+1.49s | 2.9%) | Bellevue Club Swim Team | 05/28/2026 | 2026 IE VS Apple Capital | |
| 2390 | Adam Kozhemiako | 50.78 | 8 | B Min | BB: 49.29 (+1.49s | 2.9%) | Seattle Metropolitan Aquatic C | 07/10/2026 | 2026 PN OCA Last Chance Invitational Approve | |
| 2391 | Avyaan Wasuja | 50.78 | 10 | B Min | BB: 49.29 (+1.49s | 2.9%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 2392 | Nathaniel Chiang | 50.78 | 10 | B Min | BB: 49.29 (+1.49s | 2.9%) | Issaquah Swim Team | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 2393 | Talan Zimmerman | 50.79 | 10 | B Min | BB: 49.29 (+1.50s | 3.0%) | Kona Dolphins Swim Club | 07/16/2026 | 2026 HISI LCM Championships | |
| 2394 | Nevaan Prabhu | 50.79 | 9 | B Min | BB: 49.29 (+1.50s | 3.0%) | Nova of Virginia | 04/17/2026 | NOVA Long Course Kick Off | |
| 2395 | Wade Zamiska | 50.80 | 10 | B Min | BB: 49.29 (+1.51s | 3.0%) | SwimUnited | 07/10/2026 | 2026 OH NE LC Regional Champs | |
| 2396 | Luke Song | 50.80 | 10 | B Min | BB: 49.29 (+1.51s | 3.0%) | Tri-city Channel Cats | 05/29/2026 | 2026 TRI CITY INVITATIONAL | |
| 2397 | Pax Vo | 50.80 | 9 | B Min | BB: 49.29 (+1.51s | 3.0%) | Germantown Swim Team | 05/29/2026 | 2026 Spring Invitational | |
| 2398 | Calder Pettersen | 50.81 | 9 | B Min | BB: 49.29 (+1.52s | 3.0%) | Cascade Swim Club | 09/20/2025 | 2025 PN CSC September Shakeout | |
| 2399 | Artem Kovalenko | 50.81 | 9 | B Min | BB: 49.29 (+1.52s | 3.0%) | Crimson Aquatics | 04/24/2026 | 2026 NE NSSC 4 24 26 Specialty Meet | |
| 2400 | Linus Teufel | 50.82 | 10 | B Min | BB: 49.29 (+1.53s | 3.0%) | Florida West Coast Aquatics | 04/17/2026 | 2026 SAINT PETE S 1st LONG COURSE MEET | |
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.