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 | |
|---|---|---|---|---|---|---|---|---|---|
| 251 | Anthony Fuentes | 39.94 | 10 | AA Min | AAA: 38.99 (+0.95s | 2.4%) | T2 Aquatics | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 252 | 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 | |
| 253 | 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 | |
| 254 | 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 | |
| 255 | Jaden Shin | 39.96 | 10 | AA Min | AAA: 38.99 (+0.97s | 2.4%) | Stingray Swim Team | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 256 | Arthur Shackelton | 39.97 | 10 | AA Min | AAA: 38.99 (+0.98s | 2.5%) | Lakeridge Swim Team | 06/19/2026 | Reno Aquatic Club Gamble | |
| 257 | Charlie Wheeler | 39.98 | 10 | AA Min | AAA: 38.99 (+0.99s | 2.5%) | Unattached | 08/05/2026 | 2026 Western Zone Age Group Championships | |
| 258 | Charles Swinsick | 40.00 | 10 | AA Min | AAA: 38.99 (+1.01s | 2.5%) | Marlins Of Raleigh | 06/13/2026 | 2026 MOR Liberty Meet | |
| 259 | Elliott Renner | 40.00 | 10 | AA Min | AAA: 38.99 (+1.01s | 2.5%) | Upper Arlington Swim Club | 07/23/2026 | 2026 OH LC Junior Championships | |
| 260 | Theo Whitson | 40.01 | 10 | AA Min | AAA: 38.99 (+1.02s | 2.5%) | Tac Titans | 07/16/2026 | 2026 NCS LC AG Championships | |
| 261 | 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 | |
| 262 | 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 | |
| 263 | 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 | |
| 264 | 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 | |
| 265 | Axel Wortman | 40.06 | 10 | AA Min | AAA: 38.99 (+1.07s | 2.7%) | Unattached | 08/05/2026 | 2026 Western Zone Age Group Championships | |
| 266 | 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 | |
| 267 | Randall Plaisance | 40.08 | 9 | AA Min | AAA: 38.99 (+1.09s | 2.7%) | Opelika Swim Team | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 268 | 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 | |
| 269 | Greyson Huddleston | 40.09 | 9 | AA Min | AAA: 38.99 (+1.10s | 2.7%) | Patriot Aquatics | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 270 | 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 | |
| 271 | 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 | |
| 272 | Emil Radosevich | 40.14 | 10 | AA Min | AAA: 38.99 (+1.15s | 2.9%) | North Shore Swim Club | 07/31/2026 | 2026 NE NSSC New England Summer Championship | |
| 273 | Leo Lafferty | 40.15 | 10 | AA Min | AAA: 38.99 (+1.16s | 2.9%) | Westlake Aquatic Facility | 07/09/2026 | 2026 ST NIST LC STAGS | |
| 274 | 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 | |
| 275 | 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 | |
| 276 | 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 | |
| 277 | 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 | |
| 278 | 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 | |
| 279 | 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 | |
| 280 | 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 | |
| 281 | 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 | |
| 282 | Roman Kuleshov | 40.24 | 9 | AA Min | AAA: 38.99 (+1.25s | 3.1%) | Saint Andrew\\\\\\'s Aquatics | 05/22/2026 | 2026 Terrapin Invite | |
| 283 | 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 | |
| 284 | 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 | |
| 285 | Marcus Burger | 40.27 | 10 | AA Min | AAA: 38.99 (+1.28s | 3.2%) | SwimMAC Carolina | 07/16/2026 | 2026 NCS LC AG Championships | |
| 286 | 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 | |
| 287 | Arnas Thompson | 40.33 | 10 | AA Min | AAA: 38.99 (+1.34s | 3.3%) | Saint Andrew\\\\\\'s Aquatics | 05/22/2026 | 2026 Terrapin Invite | |
| 288 | Andrei Emelianov | 40.33 | 9 | AA Min | AAA: 38.99 (+1.34s | 3.3%) | Nitro Swimming | 05/09/2026 | 2026 ST NTRO LC School S Out | |
| 289 | Kannon Koser | 40.34 | 10 | AA Min | AAA: 38.99 (+1.35s | 3.3%) | Cavalier Aquatics/Piedmont Fam | 07/16/2026 | 2026 Virginia Swimming LC Age Group Champions | |
| 290 | Miro Wang | 40.36 | 10 | AA Min | AAA: 38.99 (+1.37s | 3.4%) | Santa Clara Swim Club | 07/30/2026 | Long Course Far Westerns | |
| 291 | Kort Mignery | 40.36 | 10 | AA Min | AAA: 38.99 (+1.37s | 3.4%) | Powell Crosley YMCA | 06/17/2026 | Swim Fort Lauderdale Speedo Summer Classic 26 | |
| 292 | Tayden Lebold | 40.37 | 9 | AA Min | AAA: 38.99 (+1.38s | 3.4%) | Unattached | 07/30/2026 | 2026 CZ 14 U Championship Meet IN | |
| 293 | Hengrui Cao | 40.38 | 10 | AA Min | AAA: 38.99 (+1.39s | 3.4%) | Unattached | 07/30/2026 | 2026 CZ 14 U Championship Meet IN | |
| 294 | Jett Logsdon | 40.39 | 9 | AA Min | AAA: 38.99 (+1.40s | 3.5%) | Win Tidal Wave | 06/04/2026 | 98th Ohio Valley Championships 2026 | |
| 295 | Ethan Hood | 40.39 | 10 | AA Min | AAA: 38.99 (+1.40s | 3.5%) | SwimMAC Carolina | 07/16/2026 | 2026 NCS LC AG Championships | |
| 296 | Beckham Sleeth | 40.42 | 9 | AA Min | AAA: 38.99 (+1.43s | 3.5%) | Highlands Ranch Aquatics | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 297 | Ashton VanKeulen | 40.42 | 10 | AA Min | AAA: 38.99 (+1.43s | 3.5%) | Sioux Falls Swim Team | 07/24/2026 | 2026 SD Long Course State Championship | |
| 298 | Alexander Jin | 40.43 | 10 | AA Min | AAA: 38.99 (+1.44s | 3.6%) | Csp Tideriders | 05/29/2026 | 2026 Meet Me In St Louis Invite | |
| 299 | Andy Wang | 40.44 | 10 | AA Min | AAA: 38.99 (+1.45s | 3.6%) | Tualatin Hills Swim Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | |
| 300 | Rehn Banhos | 40.44 | 10 | BB Min | A: 37.69 (+2.75s | 6.8%) | Upper Arlington Swim Club | 07/23/2026 | 2026 OH LC Junior 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.