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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2551 | Carter Hughes | 52.08 | 9 | B Min | BB: 49.29 (+2.79s | 5.4%) | Raleigh Swimming Association | 06/13/2026 | 2026 MOR Liberty Meet | |
| 2552 | Miles Vuong | 52.08 | 10 | B Min | BB: 49.29 (+2.79s | 5.4%) | SOL Swim Team | 06/06/2026 | 2026 SI SOL Splash And Dash Max Jun 6 7 | |
| 2553 | Blake Baisch | 52.08 | 10 | B Min | BB: 49.29 (+2.79s | 5.4%) | Seattle Metropolitan Aquatic C | 05/29/2025 | 2025 IE VS Apple Capital | |
| 2554 | Benjamin Hart | 52.08 | 8 | B Min | BB: 49.29 (+2.79s | 5.4%) | Lakeside Swim Team | 06/04/2026 | 98th Ohio Valley Championships 2026 | |
| 2555 | Noah Granek Brown | 52.08 | 8 | B Min | BB: 49.29 (+2.79s | 5.4%) | Lake Oswego Swim Club | 08/01/2026 | 2026 GACC End Of Season | |
| 2556 | Henry Deng | 52.09 | 9 | B Min | BB: 49.29 (+2.80s | 5.4%) | Mecklenburg Swim Association | 05/02/2026 | ATOM May The Force 2026 | |
| 2557 | Connor Guo | 52.09 | 8 | B Min | BB: 49.29 (+2.80s | 5.4%) | Revolution Swim Club | 05/01/2026 | 2026 NE CS Spring Fling | |
| 2558 | Logan Shen | 52.10 | 10 | B Min | BB: 49.29 (+2.81s | 5.4%) | Santa Clara Swim Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | |
| 2559 | Carter Grassi | 52.10 | 10 | B Min | BB: 49.29 (+2.81s | 5.4%) | Randolph YMCA | 05/30/2026 | 2026 HACY Summer Solstice | |
| 2560 | Oliver Hatfield | 52.10 | 8 | B Min | BB: 49.29 (+2.81s | 5.4%) | Belmont Aquatic Team | 07/11/2026 | 2026 NE YNS July Last Chance Meet | |
| 2561 | Nico Hess | 52.10 | 9 | B Min | BB: 49.29 (+2.81s | 5.4%) | Circle C Select Swim Team | 04/10/2026 | 2026 ST LSAC 6th Annual Atomic Fest | |
| 2562 | Vihaan Kondakindi | 52.10 | 9 | B Min | BB: 49.29 (+2.81s | 5.4%) | Mason Manta Rays | 07/10/2026 | 2026 OH SW LC Regional Champs | |
| 2563 | Cooper Casebolt | 52.10 | 10 | B Min | BB: 49.29 (+2.81s | 5.4%) | Life Time Colorado Swim Club | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | |
| 2564 | Leonardo Ruiz | 52.10 | 10 | B Min | BB: 49.29 (+2.81s | 5.4%) | EL Paso Border Land Swim Team | 05/16/2026 | 2026 BD SWAT School S Out Summer Bash | |
| 2565 | Logan Klauke | 52.11 | 7 | B Min | BB: 49.29 (+2.82s | 5.4%) | Unattached | 06/12/2026 | 2026 SwimRVA Summer Invitational | |
| 2566 | Ethan Gordon | 52.12 | 10 | B Min | BB: 49.29 (+2.83s | 5.4%) | North Carolina Aquatic Club | 04/25/2026 | 2026 NCAC Quad Meet | |
| 2567 | Aeyrie Johnsonbaugh | 52.12 | 9 | B Min | BB: 49.29 (+2.83s | 5.4%) | Northern KY Clippers | 06/05/2026 | 25th Annual CLPR David Webb Meet | |
| 2568 | Connor McGriff | 52.12 | 9 | B Min | BB: 49.29 (+2.83s | 5.4%) | Huntsville Swim Association | 06/26/2026 | 2026 HSA June Invitational | |
| 2569 | Easton Gunther | 52.13 | 9 | B Min | BB: 49.29 (+2.84s | 5.4%) | Dolphin Club | 04/18/2026 | 2026 SwimRVA Carnation Clash | |
| 2570 | Jacob Hernandez | 52.13 | 8 | B Min | BB: 49.29 (+2.84s | 5.4%) | Pikes Peak Athletics | 06/19/2026 | 2026 CO Falfins Long Course Open | |
| 2571 | Ryan Chen | 52.13 | 10 | B Min | BB: 49.29 (+2.84s | 5.4%) | Fmy Gators | 06/14/2024 | 2024 SD Aberdeen Summer High Point Swim Meet | |
| 2572 | Benjamin Bolkey | 52.13 | 9 | B Min | BB: 49.29 (+2.84s | 5.4%) | Lone Star Aquatic Club | 06/20/2025 | 2025 ST AAAA NS George Block Invite | |
| 2573 | Henry Krovitz | 52.13 | 10 | B Min | BB: 49.29 (+2.84s | 5.4%) | Univ. of Denver Hilltoppers | 04/12/2025 | 2025 CO TOPS Suburban League Pentathlon | |
| 2574 | Theodore Pet | 52.13 | 10 | B Min | BB: 49.29 (+2.84s | 5.4%) | Life Time Swim Missouri | 05/01/2026 | John Traube Memorial 2026 | |
| 2575 | Calvin Littlejohn | 52.15 | 9 | B Min | BB: 49.29 (+2.86s | 5.5%) | Eugene City Swim Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 2576 | Dennis Vasilyev | 52.15 | 10 | B Min | BB: 49.29 (+2.86s | 5.5%) | Nitro Swimming | 06/20/2026 | 2026 ST NTRO LC Summer Classic | |
| 2577 | Gareth Hightower | 52.15 | 8 | B Min | BB: 49.29 (+2.86s | 5.5%) | Fast Falcons | 05/15/2026 | 2026 FAST May Invite | |
| 2578 | Will Wu | 52.15 | 10 | B Min | BB: 49.29 (+2.86s | 5.5%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | |
| 2579 | Gordon Song | 52.16 | 9 | B Min | BB: 49.29 (+2.87s | 5.5%) | Arctic Aquatics | 04/11/2026 | 2026 NE CS Season Opener | |
| 2580 | Aanav Parekh | 52.16 | 9 | B Min | BB: 49.29 (+2.87s | 5.5%) | Phoenix Swimming | 07/11/2026 | 2026 NE YNS July Last Chance Meet | |
| 2581 | Caden Rucki | 52.16 | 9 | B Min | BB: 49.29 (+2.87s | 5.5%) | North Carolina Aquatic Club | 06/12/2026 | 2026 GCY Sprint And Distance | |
| 2582 | Michael Meland | 52.16 | 8 | B Min | BB: 49.29 (+2.87s | 5.5%) | SwimUnited | 07/10/2026 | 2026 OH NE LC Regional Champs | |
| 2583 | Yakov Parganaev | 52.17 | 9 | B Min | BB: 49.29 (+2.88s | 5.5%) | Patriot Aquatics | 06/26/2026 | 2026 Planet Swim Summer Championships | |
| 2584 | Theodore Gramer | 52.18 | 10 | B Min | BB: 49.29 (+2.89s | 5.5%) | SwimTLC-Parker Phenomena Swim | 04/26/2025 | 2025 CO FST Spring LC Fever | |
| 2585 | Everett Harrell | 52.18 | 9 | B Min | BB: 49.29 (+2.89s | 5.5%) | Com Aquatics | 05/15/2026 | 2026 ST SRG LCM Bud Dallmann Memorial | |
| 2586 | Dmitrii Volkhov | 52.18 | 10 | B Min | BB: 49.29 (+2.89s | 5.5%) | San Antonio Wave | 05/01/2026 | 2026 ST AAAA 23rd Annual Cinco De Mayo | |
| 2587 | Calder McPheeters | 52.18 | 10 | B Min | BB: 49.29 (+2.89s | 5.5%) | California Capital Aquatics | 06/19/2026 | Reno Aquatic Club Gamble | |
| 2588 | Alexander Malcomson | 52.18 | 9 | B Min | BB: 49.29 (+2.89s | 5.5%) | Bellevue Club Swim Team | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | |
| 2589 | Lane Lopez | 52.19 | 9 | B Min | BB: 49.29 (+2.90s | 5.6%) | SwimMAC Carolina | 07/24/2026 | 2026 NC SwimMAC LC Summer Sun Sational | |
| 2590 | Matthew Irvin | 52.19 | 9 | B Min | BB: 49.29 (+2.90s | 5.6%) | Westfield YMCA | 06/13/2026 | 2026 MAY Spring Into Summer | |
| 2591 | Leo Purdy | 52.19 | 8 | B Min | BB: 49.29 (+2.90s | 5.6%) | Coast Aquatics | 05/02/2026 | 2026 GPAC Flip Flop Invitational | |
| 2592 | Conor Riley | 52.20 | 8 | B Min | BB: 49.29 (+2.91s | 5.6%) | Bayside Aquatics | 07/17/2026 | 2026 MD Long Course Last Chance Meet | |
| 2593 | Jordan Mosbo | 52.21 | 8 | B Min | BB: 49.29 (+2.92s | 5.6%) | SwimMAC Carolina | 07/24/2026 | 2026 NC SwimMAC LC Summer Sun Sational | |
| 2594 | Rex Rauch | 52.21 | 10 | B Min | BB: 49.29 (+2.92s | 5.6%) | South East Metro Sharks | 05/08/2026 | 2026 MN STRM Spring Startup | |
| 2595 | Samuel Wisleder | 52.21 | 8 | B Min | BB: 49.29 (+2.92s | 5.6%) | South Shore YMCA Strypers | 04/24/2026 | 2026 NE NSSC 4 24 26 Specialty Meet | |
| 2596 | Xavier Dickinson | 52.21 | 10 | B Min | BB: 49.29 (+2.92s | 5.6%) | BadFish Aquatics | 06/06/2026 | SAC Summer Open | |
| 2597 | Mateo Ibarra | 52.21 | 10 | B Min | BB: 49.29 (+2.92s | 5.6%) | Mount Hood Aquatics | 06/12/2026 | 73rd Ted Walker Invitational 2026 | |
| 2598 | Nathaniel Baumert | 52.22 | 9 | B Min | BB: 49.29 (+2.93s | 5.6%) | Hickory Foundation YMCA Seahor | 06/19/2026 | 19th Annual Bob Pratt Invitational Copied | |
| 2599 | Ethan Smith | 52.22 | 10 | B Min | BB: 49.29 (+2.93s | 5.6%) | Bend Swim Club | 05/08/2026 | Bend Swim Club May Invitational 2026 | |
| 2600 | Zachariah Sivaraj | 52.23 | 8 | B Min | BB: 49.29 (+2.94s | 5.6%) | Sawtooth Aquatic Club | 07/18/2025 | 2025 LCM Summer Championships | |
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.