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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2401 | Hayes Oldenburger | 51.43 | 10 | B Min | BB: 49.29 (+2.14s | 4.2%) | Nitro Swimming | 05/30/2026 | 2026 ST NTRO LC May Splashdown | |
| 2402 | Helios Licona Brunck | 51.44 | 9 | B Min | BB: 49.29 (+2.15s | 4.2%) | Titanes de Tym | 05/02/2025 | 2025 ST 22nd Annual Cinco De Mayo | |
| 2403 | Davis Starkes | 51.44 | 10 | B Min | BB: 49.29 (+2.15s | 4.2%) | Rush | 05/22/2026 | 2026 ST ASC Spring Showcase | |
| 2404 | Reed Bortner | 51.45 | 10 | B Min | BB: 49.29 (+2.16s | 4.2%) | Fairfax Foxes Swimming | 04/26/2024 | 2024 Helen Wang Sunflower Classic | |
| 2405 | Vincent Verenkoff | 51.45 | 10 | B Min | BB: 49.29 (+2.16s | 4.2%) | Capital of Texas Aquatics | 04/19/2026 | 2026 ST TXLA 10 U Long Course Kick Off | |
| 2406 | Ryder Wei | 51.45 | 8 | B Min | BB: 49.29 (+2.16s | 4.2%) | Scarlet Aquatics | 04/26/2026 | 2026 Scarlet April LC Invitational | |
| 2407 | Peter Duffin | 51.45 | 10 | B Min | BB: 49.29 (+2.16s | 4.2%) | Tri-city Channel Cats | 07/10/2026 | 2026 Sizzlin Summer Splash Copied | |
| 2408 | Niall Lalomio | 51.45 | 8 | B Min | BB: 49.29 (+2.16s | 4.2%) | Edina Swim Club | 05/03/2026 | 2026 MN SEMS LC Invite | |
| 2409 | Elijah Warren | 51.45 | 8 | B Min | BB: 49.29 (+2.16s | 4.2%) | Cat 5 Aquatics | 04/11/2026 | CAT5 LC Open 2026 | |
| 2410 | Om Bhuta | 51.45 | 10 | B Min | BB: 49.29 (+2.16s | 4.2%) | California Dolphins Swim Team | 06/13/2026 | PC CDST LC C B BB+ 26 074 | |
| 2411 | Findlay Dougherty | 51.45 | 10 | B Min | BB: 49.29 (+2.16s | 4.2%) | Swim Fort Lauderdale | 06/17/2026 | Swim Fort Lauderdale Speedo Summer Classic 26 | |
| 2412 | Maxwell Li | 51.46 | 9 | B Min | BB: 49.29 (+2.17s | 4.2%) | Episcopal AmberJax | 07/24/2026 | 2026 Area 1 LCM Championships | |
| 2413 | Sebastian Ramirez | 51.46 | 9 | B Min | BB: 49.29 (+2.17s | 4.2%) | Unattached | 05/22/2026 | 2026 Doral Swim Club LCM Spring Invite | |
| 2414 | Noa Koshinomi | 51.46 | 8 | B Min | BB: 49.29 (+2.17s | 4.2%) | Parrish Bull Sharks | 05/15/2026 | 2026 Kent B Holdren Memorial Meet | |
| 2415 | Boyd Howard | 51.46 | 9 | B Min | BB: 49.29 (+2.17s | 4.2%) | Longhorn Aquatics | 04/19/2026 | 2026 ST TXLA 10 U Long Course Kick Off | |
| 2416 | Trent Statzer | 51.47 | 10 | B Min | BB: 49.29 (+2.18s | 4.2%) | Sea Dragon Aquatics | 06/20/2025 | 2025 GCST MARK MCCAW SUMMER | |
| 2417 | Kaladan Loughlin | 51.47 | 10 | B Min | BB: 49.29 (+2.18s | 4.2%) | Riptide Swim Team | 06/07/2025 | 2025 CO MACS Suburban League Invite | |
| 2418 | Damon Sparling | 51.47 | 10 | B Min | BB: 49.29 (+2.18s | 4.2%) | Edina Swim Club | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | |
| 2419 | Ansh Dhuri | 51.47 | 10 | B Min | BB: 49.29 (+2.18s | 4.2%) | Issaquah Swim Team | 05/16/2025 | 2025 PN IST Sockeye Springtime Madness | |
| 2420 | James Lehn | 51.48 | 10 | B Min | BB: 49.29 (+2.19s | 4.3%) | Hastings Y Aquatic Club | 02/01/2026 | 2026 MW App HG Scott Usher Pentathlon | |
| 2421 | Vaughn Jamison | 51.48 | 10 | B Min | BB: 49.29 (+2.19s | 4.3%) | Aspire Aquatics of Colorado | 04/24/2026 | 2026 CO Arena Catch Me If You Can | |
| 2422 | Patrick Grey | 51.49 | 10 | B Min | BB: 49.29 (+2.20s | 4.3%) | Unattached | 04/17/2026 | 2026 SAINT PETE S 1st LONG COURSE MEET | |
| 2423 | Shiv Vohra | 51.49 | 8 | B Min | BB: 49.29 (+2.20s | 4.3%) | Shawmut Aquatic Club | 06/12/2026 | 2026 NE CS Summer Solstice | |
| 2424 | Zane Plowright | 51.49 | 9 | B Min | BB: 49.29 (+2.20s | 4.3%) | Bolles School Sharks | 05/22/2026 | EAJ Mayhem 2026 | |
| 2425 | Micah Brown | 51.50 | 9 | B Min | BB: 49.29 (+2.21s | 4.3%) | MN Flyers Swim Team | 05/08/2026 | 2026 MN STRM Spring Startup | |
| 2426 | Mark Diakonow | 51.50 | 10 | B Min | BB: 49.29 (+2.21s | 4.3%) | Scarlet Aquatics | 04/26/2026 | 2026 Scarlet April LC Invitational | |
| 2427 | Ethan Box | 51.51 | 10 | B Min | BB: 49.29 (+2.22s | 4.3%) | South Lake Aquatic Club | 06/11/2026 | 2026 RAFC Summer Solstice Invitational | |
| 2428 | Milo Parrocha-Lambert | 51.51 | 9 | B Min | BB: 49.29 (+2.22s | 4.3%) | Seattle Metropolitan Aquatic C | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 2429 | Jude Pieper | 51.52 | 10 | B Min | BB: 49.29 (+2.23s | 4.3%) | Cysc Riptide | 02/01/2026 | 2026 MW App HG Scott Usher Pentathlon | |
| 2430 | Anthony Piazza | 51.52 | 10 | B Min | BB: 49.29 (+2.23s | 4.3%) | Otter Swim Club | 06/12/2026 | 2026 DACA LC CBA Meet | |
| 2431 | Benjamin Standorf | 51.53 | 9 | B Min | BB: 49.29 (+2.24s | 4.3%) | Rochester Swim Club | 05/30/2026 | 2026 MN RSC Summer Jam | |
| 2432 | Everett Keyler | 51.53 | 9 | B Min | BB: 49.29 (+2.24s | 4.3%) | Wright County Wave Swim Club | 06/05/2026 | 2026 MN NSAC Summer Invite | |
| 2433 | Zayn Iman | 51.53 | 10 | B Min | BB: 49.29 (+2.24s | 4.3%) | Cascade Swim Club | 09/19/2026 | 2026 PN CSC September Shakeout Approved | |
| 2434 | Aezekiel Barcelon | 51.54 | 10 | B Min | BB: 49.29 (+2.25s | 4.4%) | Hickory Foundation YMCA Seahor | 06/19/2026 | 19th Annual Bob Pratt Invitational Copied | |
| 2435 | August Peterson | 51.54 | 7 | B Min | BB: 49.29 (+2.25s | 4.4%) | Hampton Virginia Current | 04/18/2026 | 2026 SwimRVA Carnation Clash | |
| 2436 | Calvin Miller | 51.54 | 10 | B Min | BB: 49.29 (+2.25s | 4.4%) | Georgetown-Scott County Supers | 06/05/2026 | 25th Annual CLPR David Webb Meet | |
| 2437 | Bodie Hendrickson | 51.55 | 10 | B Min | BB: 49.29 (+2.26s | 4.4%) | Hilltop Aquatic Swim Team | 06/21/2025 | 2025 UT HAST RWB BC Medals Meet | |
| 2438 | Jake Gehlert | 51.55 | 9 | B Min | BB: 49.29 (+2.26s | 4.4%) | Piedmont Swim Team | 04/25/2026 | San Ramon Valley Aquatics Long Course C B BB+ | |
| 2439 | Andrew Dobing | 51.56 | 10 | B Min | BB: 49.29 (+2.27s | 4.4%) | Excel Aquatics | 04/24/2026 | 2026 Strong Tower Invite | |
| 2440 | Arunas Babusis | 51.57 | 9 | B Min | BB: 49.29 (+2.28s | 4.4%) | Apex | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 2441 | Alexander Carrasco | 51.57 | 10 | B Min | BB: 49.29 (+2.28s | 4.4%) | Rattlers Swim Club | 07/23/2026 | 2026 BD Long Course Championship | |
| 2442 | Denis Tumelia | 51.57 | 9 | B Min | BB: 49.29 (+2.28s | 4.4%) | Mission Aurora Colorado Swimmi | 06/06/2026 | 2026 CO MACS Suburban League Invite | |
| 2443 | Eric Hong | 51.58 | 10 | B Min | BB: 49.29 (+2.29s | 4.4%) | Rochester Swim Club | 07/17/2026 | 2026 MN MTKA Minnesota Regional Championship | |
| 2444 | Ezekiel Nichols | 51.58 | 10 | B Min | BB: 49.29 (+2.29s | 4.4%) | Club Talon | 07/11/2026 | 2026 RPS LC Finale | |
| 2445 | Keegan Song | 51.59 | 8 | B Min | BB: 49.29 (+2.30s | 4.5%) | Tac Titans | 05/22/2026 | 2026 TAC TITANS Memorial Day Meet | |
| 2446 | Beau Scoggin | 51.59 | 8 | B Min | BB: 49.29 (+2.30s | 4.5%) | Memphis Thunder Aquatic Club | 04/24/2026 | 2026 Thunder IMX Meet LC 24Apr2026 Memphis Thunder Aquatic Club | |
| 2447 | Aren Citak | 51.59 | 10 | B Min | BB: 49.29 (+2.30s | 4.5%) | Sarasota Sharks | 04/25/2026 | 11th Annual Hohne Memorial Invitational | |
| 2448 | Asher Young | 51.60 | 9 | B Min | BB: 49.29 (+2.31s | 4.5%) | SwimRVA | 05/04/2024 | BASS Jim Frye Memorial Invitational May 202 | |
| 2449 | Beckett Neeley | 51.60 | 10 | B Min | BB: 49.29 (+2.31s | 4.5%) | Front Range Barracudas | 05/23/2026 | 2026 CO CUDA Vs AQUA Dual | |
| 2450 | Max Liu | 51.60 | 10 | B Min | BB: 49.29 (+2.31s | 4.5%) | Metro Area Life Time | 06/20/2026 | 2026 Hot Summer Nights | |
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.