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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2151 | Luca Grosso | 49.72 | 8 | B Min | BB: 49.29 (+0.43s | 0.9%) | Tac Titans | 07/05/2026 | 2026 TAC July Qualifier Meet | |
| 2152 | Noah Price | 49.73 | 8 | B Min | BB: 49.29 (+0.44s | 0.9%) | Nashville Aquatic Club | 04/18/2026 | HSA April LC Meet | |
| 2153 | Bastian Holsaeter | 49.73 | 9 | B Min | BB: 49.29 (+0.44s | 0.9%) | Kamehameha Swim Club | 07/16/2026 | 2026 HISI LCM Championships | |
| 2154 | Edward Slater | 49.73 | 10 | B Min | BB: 49.29 (+0.44s | 0.9%) | Marlins Of Raleigh | 04/25/2026 | 2026 NCAC Quad Meet | |
| 2155 | Albert Yang | 49.73 | 9 | B Min | BB: 49.29 (+0.44s | 0.9%) | California Dolphins Swim Team | 06/13/2026 | PC CDST LC C B BB+ 26 074 | |
| 2156 | Titus White | 49.74 | 8 | B Min | BB: 49.29 (+0.45s | 0.9%) | Hydro Swim Club | 06/26/2026 | 2026 SwimRise Season Finale | |
| 2157 | Brandon Chang | 49.74 | 10 | B Min | BB: 49.29 (+0.45s | 0.9%) | Columbia Aquatics Association | 04/17/2026 | 2026 CAC Spring Swimming To The 80's LCM Sw | |
| 2158 | Brayden Chen | 49.74 | 9 | B Min | BB: 49.29 (+0.45s | 0.9%) | Mei\\\\\\'s Typhoons Swimming Club | 07/31/2026 | 2026 NE NSSC New England Summer Championship | |
| 2159 | Elias Winter | 49.75 | 10 | B Min | BB: 49.29 (+0.46s | 0.9%) | YMCA of the Triangle Area Swim | 04/24/2026 | 2026 RSA Warm Up To LC Copied Copied | |
| 2160 | Ridge Harris | 49.75 | 8 | B Min | BB: 49.29 (+0.46s | 0.9%) | Bend Swim Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 2161 | Tristan Stanley | 49.76 | 10 | B Min | BB: 49.29 (+0.47s | 0.9%) | Nitro Swimming | 06/20/2026 | 2026 ST NTRO LC Summer Classic | |
| 2162 | Christopher Chang | 49.76 | 10 | B Min | BB: 49.29 (+0.47s | 0.9%) | Bellingham Bay Swim Team | 06/19/2026 | 2026 IE VS Starlight Open (USAS) | |
| 2163 | Lance Coyne | 49.76 | 9 | B Min | BB: 49.29 (+0.47s | 0.9%) | Mission Aurora Colorado Swimmi | 04/24/2026 | 2026 CO Arena Catch Me If You Can | |
| 2164 | Ashton Baird | 49.77 | 8 | B Min | BB: 49.29 (+0.48s | 1.0%) | Gaston Gators | 06/06/2026 | SAC Summer Open | |
| 2165 | Jay Chao | 49.78 | 10 | B Min | BB: 49.29 (+0.49s | 1.0%) | Pleasanton Seahawks | 05/02/2026 | Alto Spring Jam CBA | |
| 2166 | Luke Skillman | 49.78 | 10 | B Min | BB: 49.29 (+0.49s | 1.0%) | Nova of Virginia | 06/25/2026 | LC Central District Champs | |
| 2167 | Gage Sena | 49.80 | 10 | B Min | BB: 49.29 (+0.51s | 1.0%) | Lamarlins Swim Team, Inc. | 07/12/2025 | 2025 Canon City Pentathlon | |
| 2168 | Brooks Dechaine | 49.80 | 10 | B Min | BB: 49.29 (+0.51s | 1.0%) | Swim Florida | 04/17/2026 | 2026 GCST Spring Open | |
| 2169 | Austin Headley | 49.81 | 10 | B Min | BB: 49.29 (+0.52s | 1.0%) | Sioux Falls Swim Team | 05/08/2026 | 2026 SD SFST Ready For Long Course Meet | |
| 2170 | Evan McGuire | 49.81 | 10 | B Min | BB: 49.29 (+0.52s | 1.0%) | Aquatex Swim & Water Polo Team | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 2171 | Jacob Lewis | 49.81 | 8 | B Min | BB: 49.29 (+0.52s | 1.0%) | Poseidon Swimming Inc | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 2172 | Hayden Wang | 49.83 | 9 | B Min | BB: 49.29 (+0.54s | 1.1%) | McGrath Marlins Swim Team | 06/19/2026 | 2026 SI Splash And Dash | |
| 2173 | John Kichler | 49.83 | 10 | B Min | BB: 49.29 (+0.54s | 1.1%) | Opelika Swim Team | 04/18/2026 | 2026 Carson Muir Cowgirl Classic | |
| 2174 | Sebastian Guadarrama Retana | 49.84 | 10 | B Min | BB: 49.29 (+0.55s | 1.1%) | Tigres Uanl | 05/01/2026 | 2026 ST AAAA 23rd Annual Cinco De Mayo | |
| 2175 | Ronan Kendall | 49.84 | 10 | B Min | BB: 49.29 (+0.55s | 1.1%) | South Florida Aquatic Club | 06/19/2026 | 2026 SoFlo Last Chance Summer Invite | |
| 2176 | Liber Liao | 49.84 | 8 | B Min | BB: 49.29 (+0.55s | 1.1%) | West Coast Aquatics | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | |
| 2177 | Jason Jang-Gutterman | 49.85 | 9 | B Min | BB: 49.29 (+0.56s | 1.1%) | Nitro Swimming | 06/20/2026 | 2026 ST NTRO LC Summer Classic | |
| 2178 | Mason Beck | 49.85 | 10 | B Min | BB: 49.29 (+0.56s | 1.1%) | Butte YMCA Swim Club | 07/10/2026 | 2026 MT HLST Last Chance Invitational | |
| 2179 | Adam Salhia | 49.85 | 10 | B Min | BB: 49.29 (+0.56s | 1.1%) | Sporting Jax Aquatic Club | 05/22/2026 | EAJ Mayhem 2026 | |
| 2180 | Haley Garcia | 49.86 | 9 | B Min | BB: 49.29 (+0.57s | 1.1%) | Eagle Aquatics | 06/06/2026 | 18th Annual LC NPB Summer Kickoff | |
| 2181 | Weibo Gao | 49.86 | 10 | B Min | BB: 49.29 (+0.57s | 1.1%) | Pacific Dragons Swim Team | 07/10/2026 | 2026 PN OCA Last Chance Invitational Approve | |
| 2182 | Caleb Tos | 49.87 | 10 | B Min | BB: 49.29 (+0.58s | 1.2%) | Tule Nation Tritons | 06/21/2025 | 2025 FDST June A B Modified LC Invitational | |
| 2183 | Hank Morse | 49.87 | 9 | B Min | BB: 49.29 (+0.58s | 1.2%) | C.M. Gatton Beaumont YMCA | 06/05/2026 | 25th Annual CLPR David Webb Meet | |
| 2184 | Max Peterson | 49.88 | 10 | B Min | BB: 49.29 (+0.59s | 1.2%) | Cottonwood Heights Aquatics | 07/17/2025 | 2025 UTAGS LC Championships | |
| 2185 | Bradley Mascio | 49.88 | 9 | B Min | BB: 49.29 (+0.59s | 1.2%) | Greater Latrobe Aqua Club | 05/02/2026 | TCSC Go For The Gold Invitational | |
| 2186 | Kai Vo | 49.88 | 9 | B Min | BB: 49.29 (+0.59s | 1.2%) | Splash Aquatics | 06/06/2026 | 2026 15th Annual Wada Rainbow Invitational | |
| 2187 | Aiden Liu | 49.89 | 10 | B Min | BB: 49.29 (+0.60s | 1.2%) | Carolina Aquatic Team | 04/25/2026 | 2026 NCAC Quad Meet | |
| 2188 | Barrett Wright | 49.89 | 9 | B Min | BB: 49.29 (+0.60s | 1.2%) | North Coast Aquatics | 06/06/2026 | 2026 SI JBST SPLASH DASH MAX | |
| 2189 | Finn Meyer | 49.89 | 10 | B Min | BB: 49.29 (+0.60s | 1.2%) | Westbrook Seals | 05/30/2026 | 2026 NE NSSC May Invitational At Colby | |
| 2190 | Matthew Rotter-Cotts | 49.90 | 8 | B Min | BB: 49.29 (+0.61s | 1.2%) | Sprc Stingrays | 04/11/2026 | 2026 Fox April Long Course Invitational | |
| 2191 | Cooper Lerch | 49.90 | 9 | B Min | BB: 49.29 (+0.61s | 1.2%) | Stingrays Swim Team | 07/11/2024 | 2024 RAYS Summer Awards | |
| 2192 | Marek Martini | 49.91 | 10 | B Min | BB: 49.29 (+0.62s | 1.2%) | Blue Dragons Swim Team | 05/01/2026 | 2026 AAA May LC Invitational | |
| 2193 | Harvey Klimek | 49.91 | 9 | B Min | BB: 49.29 (+0.62s | 1.2%) | Pine Island Aquatics | 06/19/2026 | 2026 GCST MARK MCCAW SUMMER INVITE | |
| 2194 | Jaxton Padgett | 49.91 | 10 | B Min | BB: 49.29 (+0.62s | 1.2%) | Sweet Home Swim Club, Inc. | 06/26/2026 | 2026 TEAM Summer Invitational | |
| 2195 | Braxton Almeyda-Menendez | 49.91 | 10 | B Min | BB: 49.29 (+0.62s | 1.2%) | Fenix Swim Club | 05/22/2026 | 2026 Doral Swim Club LCM Spring Invite | |
| 2196 | Roman Milliken | 49.92 | 8 | B Min | BB: 49.29 (+0.63s | 1.3%) | Great Waves Aquatics | 05/10/2025 | 2025 NCAT TYR LC Age Group Open | |
| 2197 | Gabriel Dom | 49.92 | 10 | B Min | BB: 49.29 (+0.63s | 1.3%) | Bellevue Club Swim Team | 05/28/2026 | 2026 IE VS Apple Capital | |
| 2198 | Maksim Gorodilov | 49.93 | 10 | B Min | BB: 49.29 (+0.64s | 1.3%) | Tac Titans | 07/24/2026 | 2026 TAC TITANS Closeout Meet | |
| 2199 | Edward Uvejzovic | 49.94 | 10 | B Min | BB: 49.29 (+0.65s | 1.3%) | Olympus Aquatics | 06/27/2025 | 2nd Annual Water Dragon Open | |
| 2200 | Daniel Choi | 49.94 | 10 | B Min | BB: 49.29 (+0.65s | 1.3%) | Fort Collins Area Swim Team | 04/11/2026 | 2026 CO FAST Vs CUDA Dua; | |
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.