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 | |
|---|---|---|---|---|---|---|---|---|---|
| 201 | Elbert Wang | 39.72 | 10 | AA Min | AAA: 38.99 (+0.73s | 1.8%) | Mason Manta Rays | 07/23/2026 | 2026 OH LC Junior Championships | |
| 202 | Ray Yu | 39.73 | 10 | AA Min | AAA: 38.99 (+0.74s | 1.9%) | Aquazot Swim Club | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
| 203 | Robert Botterill | 39.73 | 10 | AA Min | AAA: 38.99 (+0.74s | 1.9%) | Central Minnesota Aquatics | 06/26/2026 | 2026 SD SFST Summer Surge Classic | |
| 204 | Ziqian Liu | 39.74 | 10 | AA Min | AAA: 38.99 (+0.75s | 1.9%) | Tac Titans | 05/15/2026 | 2026 TAC TITANS Spring Fling Meet | |
| 205 | Braden Dunlap | 39.75 | 9 | AA Min | AAA: 38.99 (+0.76s | 1.9%) | Naval Academy Aquatic Club | 07/29/2026 | 2026 MD LSC LC Championship | |
| 206 | Bennett Meusel | 39.78 | 10 | AA Min | AAA: 38.99 (+0.79s | 2.0%) | South East Metro Sharks | 06/19/2026 | 2026 MN MAN Red White Blue Invite Copied | |
| 207 | Mason Nordin | 39.80 | 10 | AA Min | AAA: 38.99 (+0.81s | 2.0%) | Foxjets Swim Team | 06/11/2026 | 2026 MN AQJT Aquajets Summer Spectacular | |
| 208 | Kallen Joyce | 39.84 | 9 | AA Min | AAA: 38.99 (+0.85s | 2.1%) | Kamehameha Swim Club | 07/16/2026 | 2026 HISI LCM Championships | |
| 209 | Samuel Fuerstneau | 39.84 | 10 | AA Min | AAA: 38.99 (+0.85s | 2.1%) | Edina Swim Club | 05/03/2026 | 2026 MN SEMS LC Invite | |
| 210 | Connor McCracken | 39.85 | 9 | AA Min | AAA: 38.99 (+0.86s | 2.2%) | Nova of Virginia | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 211 | Merrick Harner | 39.85 | 10 | AA Min | AAA: 38.99 (+0.86s | 2.2%) | Brevard Swim Club | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 212 | Samuel Fuetsch | 39.86 | 9 | AA Min | AAA: 38.99 (+0.87s | 2.2%) | Tac Titans | 06/11/2026 | 2026 CMC Triangle Classic Meet | |
| 213 | Danyil Himpilevych | 39.86 | 10 | AA Min | AAA: 38.99 (+0.87s | 2.2%) | Peddie Aquatic Association | 06/20/2026 | 2026 Hot Summer Nights | |
| 214 | Rishan Shah | 39.88 | 10 | AA Min | AAA: 38.99 (+0.89s | 2.2%) | United Swim Club | 06/05/2026 | 2026 NE SAC America S Cup | |
| 215 | David Xiong | 39.93 | 8 | AA Min | AAA: 38.99 (+0.94s | 2.4%) | Arctic Aquatics | 06/26/2026 | 2026 NE MST ESC June Memorial | |
| 216 | Aiden Turner | 39.93 | 10 | AA Min | AAA: 38.99 (+0.94s | 2.4%) | Old Dominion Aquatic Club | 07/16/2026 | 2026 Virginia Swimming LC Age Group Champions | |
| 217 | Silas Sebera | 39.93 | 10 | AA Min | AAA: 38.99 (+0.94s | 2.4%) | Legacy Swim Club | 07/16/2026 | 2026 Virginia Swimming LC Age Group Champions | |
| 218 | Andrew Zhang | 39.95 | 9 | AA Min | AAA: 38.99 (+0.96s | 2.4%) | Revolution Swim Club | 06/12/2026 | 2026 NE CS Summer Solstice | |
| 219 | Graeme Gorsche | 39.96 | 10 | AA Min | AAA: 38.99 (+0.97s | 2.4%) | Los Angeles Swim Club | 06/11/2026 | 2026 SCS June AG Invite | |
| 220 | Nicholas Scarpitti | 39.96 | 10 | AA Min | AAA: 38.99 (+0.97s | 2.4%) | Cincinnati Aquatic Club | 07/23/2026 | 2026 OH LC Junior Championships | |
| 221 | Arthur Shackelton | 39.97 | 10 | AA Min | AAA: 38.99 (+0.98s | 2.5%) | Lakeridge Swim Team | 06/19/2026 | Reno Aquatic Club Gamble | |
| 222 | Charlie Wheeler | 39.98 | 10 | AA Min | AAA: 38.99 (+0.99s | 2.5%) | Unattached | 08/05/2026 | 2026 Western Zone Age Group Championships | |
| 223 | Charles Swinsick | 40.00 | 10 | AA Min | AAA: 38.99 (+1.01s | 2.5%) | Marlins Of Raleigh | 06/13/2026 | 2026 MOR Liberty Meet | |
| 224 | Matthew Chen | 40.00 | 9 | AA Min | AAA: 38.99 (+1.01s | 2.5%) | Waverunners | 07/23/2026 | 2026 NJ Swim LC Gold Championships | |
| 225 | Theo Whitson | 40.01 | 10 | AA Min | AAA: 38.99 (+1.02s | 2.5%) | Tac Titans | 07/16/2026 | 2026 NCS LC AG Championships | |
| 226 | Holton Lika | 40.02 | 10 | AA Min | AAA: 38.99 (+1.03s | 2.6%) | Swim Florida | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 227 | Johann Gomez Ugalde | 40.02 | 10 | AA Min | AAA: 38.99 (+1.03s | 2.6%) | Southwest Stars Swim Club | 05/15/2026 | 2026 PA Long Course Invite | |
| 228 | Rowan Sargent | 40.04 | 9 | AA Min | AAA: 38.99 (+1.05s | 2.6%) | Flatiron Athletic Club | 06/12/2026 | 2026 CO CSI Long Course Open | |
| 229 | Sylas York | 40.05 | 10 | AA Min | AAA: 38.99 (+1.06s | 2.6%) | San Clemente Aquatic Team | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 230 | Walter Speicher | 40.07 | 10 | AA Min | AAA: 38.99 (+1.08s | 2.7%) | Monocacy Aquatic Club | 07/29/2026 | 2026 MD LSC LC Championship | |
| 231 | Rafael Hewett | 40.08 | 9 | AA Min | AAA: 38.99 (+1.09s | 2.7%) | New Wave Swim Team | 05/15/2026 | 2026 TAC TITANS Spring Fling Meet | |
| 232 | Randall Plaisance | 40.08 | 10 | AA Min | AAA: 38.99 (+1.09s | 2.7%) | Opelika Swim Team | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 233 | Greyson Huddleston | 40.09 | 10 | AA Min | AAA: 38.99 (+1.10s | 2.7%) | Patriot Aquatics | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 234 | Grant Zimmermann | 40.12 | 10 | AA Min | AAA: 38.99 (+1.13s | 2.8%) | YMCA of the Triangle Area Swim | 07/16/2026 | 2026 NCS LC AG Championships | |
| 235 | George Mergeani | 40.13 | 9 | AA Min | AAA: 38.99 (+1.14s | 2.8%) | Aquatic Team Of Mecklenburg | 07/16/2026 | 2026 NCS LC AG Championships | |
| 236 | Kai McGovern | 40.15 | 10 | AA Min | AAA: 38.99 (+1.16s | 2.9%) | Hurricanes Swim Team | 07/17/2026 | 2026 MN STRM Minnesota Regional Championship | |
| 237 | Matias Franco Delgado | 40.15 | 10 | AA Min | AAA: 38.99 (+1.16s | 2.9%) | Fast Falcons | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 238 | Theodore Neese | 40.15 | 10 | AA Min | AAA: 38.99 (+1.16s | 2.9%) | Bend Swim Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 239 | Brody Dennis | 40.17 | 10 | AA Min | AAA: 38.99 (+1.18s | 2.9%) | Foxjets Swim Team | 06/26/2026 | 2026 SD SFST Summer Surge Classic | |
| 240 | Troy Cary | 40.18 | 10 | AA Min | AAA: 38.99 (+1.19s | 3.0%) | Alamo Heights Aquatic Club ? A | 07/09/2026 | 2026 ST NIST LC STAGS | |
| 241 | Ryan Kashani | 40.21 | 10 | AA Min | AAA: 38.99 (+1.22s | 3.0%) | Houston Hydra | 06/05/2026 | 2026 ST SRG Arena Surge Shark Sizzler | |
| 242 | Weston Bade | 40.22 | 10 | AA Min | AAA: 38.99 (+1.23s | 3.1%) | New Jersey Race Club | 07/23/2026 | 2026 NJ Swim LC Gold Championships | |
| 243 | Eliott Jackson | 40.22 | 10 | AA Min | AAA: 38.99 (+1.23s | 3.1%) | Team Eugene Aquatics | 05/08/2026 | Bend Swim Club May Invitational 2026 | |
| 244 | Noah Thomas | 40.24 | 10 | AA Min | AAA: 38.99 (+1.25s | 3.1%) | Longhorn Aquatics | 04/19/2026 | 2026 ST TXLA 10 U Long Course Kick Off | |
| 245 | Roman Kuleshov | 40.24 | 10 | AA Min | AAA: 38.99 (+1.25s | 3.1%) | Saint Andrew\\\\\\'s Aquatics | 05/22/2026 | 2026 Terrapin Invite | |
| 246 | Evan Wik | 40.24 | 9 | AA Min | AAA: 38.99 (+1.25s | 3.1%) | Southwest Stars Swim Club | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 247 | Samuel Massyn | 40.25 | 10 | AA Min | AAA: 38.99 (+1.26s | 3.1%) | Can Pacific Coast Swimming | 07/30/2026 | Long Course Far Westerns | |
| 248 | Marcus Burger | 40.27 | 10 | AA Min | AAA: 38.99 (+1.28s | 3.2%) | SwimMAC Carolina | 07/16/2026 | 2026 NCS LC AG Championships | |
| 249 | Simon Feldman | 40.27 | 9 | AA Min | AAA: 38.99 (+1.28s | 3.2%) | Fast Lane Aquatics | 05/15/2026 | 2026 PA Long Course Invite | |
| 250 | Matthew Bloomer | 40.32 | 10 | AA Min | AAA: 38.99 (+1.33s | 3.3%) | Westfield YMCA | 06/13/2026 | 2026 MAY Spring Into Summer | |
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.