USA Boys 10 & under - 50 M Free
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 401 | Nico Martinez | 34.62 | 10 | A Min | AA: 34.39 (+0.23s | 0.7%) | Nova of Virginia | 07/16/2026 | 2026 Virginia Swimming LC Age Group Champions | |
| 402 | Reyansh Dhwajad | 34.62 | 10 | A Min | AA: 34.39 (+0.23s | 0.7%) | SwimMAC Carolina | 07/24/2026 | 2026 NC SwimMAC LC Summer Sun Sational | |
| 403 | Benjamin Hankinson | 34.63 | 9 | A Min | AA: 34.39 (+0.24s | 0.7%) | Jupiter Dragons Swim Team | 06/13/2026 | 2026 TCA Aaron Vaughn Memorial | |
| 404 | Jimmy Fang | 34.63 | 10 | A Min | AA: 34.39 (+0.24s | 0.7%) | Nitro Swimming | 07/09/2026 | 2026 ST NIST LC STAGS | |
| 405 | George Tian | 34.63 | 10 | A Min | AA: 34.39 (+0.24s | 0.7%) | United Swim Club | 06/26/2026 | ATAC Long Course Invitational | |
| 406 | Finn Winchell | 34.63 | 10 | A Min | AA: 34.39 (+0.24s | 0.7%) | Lowes YMCA Lightning Swim Team | 06/26/2026 | 2026 USRY LC Championships | |
| 407 | Javi Espinosa | 34.66 | 10 | A Min | AA: 34.39 (+0.27s | 0.8%) | Metro Aquatic Club of Miami | 04/25/2026 | 2026 Azura Spring Open LCM Invit | |
| 408 | Yuning Huang | 34.66 | 10 | A Min | AA: 34.39 (+0.27s | 0.8%) | Rose Bowl Aquatics | 06/11/2026 | 2026 SCS June AG Invite CANY | |
| 409 | Caleb Nash | 34.66 | 10 | A Min | AA: 34.39 (+0.27s | 0.8%) | Old North State Aquatics | 06/25/2026 | ONSA Independence Invitational Copied | |
| 410 | Alexander Rich | 34.67 | 10 | A Min | AA: 34.39 (+0.28s | 0.8%) | Maverick Aquatics | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 411 | Ryan Karapostoles | 34.67 | 9 | A Min | AA: 34.39 (+0.28s | 0.8%) | Swim Melbourne | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 412 | Kyu Bae | 34.67 | 9 | A Min | AA: 34.39 (+0.28s | 0.8%) | Waterloo Swimming | 06/26/2026 | 2026 NEAT Long Course STX Championship | |
| 413 | Eli Bolten | 34.68 | 10 | A Min | AA: 34.39 (+0.29s | 0.8%) | Nation\\\\\\'s Capital Swim Club | 05/01/2026 | Speedo Spring Splash | |
| 414 | Henry Chung | 34.68 | 10 | A Min | AA: 34.39 (+0.29s | 0.8%) | Commonwealth Swimming | 06/12/2026 | 2026 NE CS Summer Solstice | |
| 415 | Austin Mitchell | 34.68 | 10 | A Min | AA: 34.39 (+0.29s | 0.8%) | Valley Aquatics | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 416 | Yubo Wang | 34.69 | 10 | A Min | AA: 34.39 (+0.30s | 0.9%) | Laker Swim | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 417 | Alfie Mobbs | 34.69 | 10 | A Min | AA: 34.39 (+0.30s | 0.9%) | Lake Oswego Swim Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 418 | Caleb Stone | 34.70 | 10 | A Min | AA: 34.39 (+0.31s | 0.9%) | Unattached | 08/05/2026 | 2026 Western Zone Age Group Championships | |
| 419 | Finnley Greenwood | 34.70 | 10 | A Min | AA: 34.39 (+0.31s | 0.9%) | Ocean Pines Swim Team | 07/29/2026 | 2026 MD LSC LC Championship | |
| 420 | Matthew Ko | 34.71 | 10 | A Min | AA: 34.39 (+0.32s | 0.9%) | Unattached | 08/05/2026 | 2026 Western Zone Age Group Championships | |
| 421 | Ford Halvorson | 34.71 | 10 | A Min | AA: 34.39 (+0.32s | 0.9%) | Foxjets Swim Team | 06/11/2026 | 2026 MN AQJT Aquajets Summer Spectacular | |
| 422 | Ryan Kashani | 34.71 | 10 | A Min | AA: 34.39 (+0.32s | 0.9%) | Houston Hydra | 06/05/2026 | 2026 ST SRG Arena Surge Shark Sizzler | |
| 423 | Seth Snyder | 34.73 | 10 | A Min | AA: 34.39 (+0.34s | 1.0%) | Firefish Aquatics | 07/16/2026 | 2026 Virginia Swimming LC Age Group Champions | |
| 424 | Michael Bodnar | 34.73 | 10 | A Min | AA: 34.39 (+0.34s | 1.0%) | SwimAtlanta | 06/18/2026 | 2026 Tennessee Aquatics June Invitational | |
| 425 | Brendan Moore | 34.73 | 10 | A Min | AA: 34.39 (+0.34s | 1.0%) | Perry Aquatic Club | 07/23/2026 | 2026 OH LC Junior Championships | |
| 426 | Silvio Leal | 34.73 | 10 | A Min | AA: 34.39 (+0.34s | 1.0%) | Maui Swim Club | 07/16/2026 | 2026 HISI LCM Championships | |
| 427 | Austin Xue | 34.74 | 9 | A Min | AA: 34.39 (+0.35s | 1.0%) | Waterloo Swimming | 07/09/2026 | 2026 ST NIST LC STAGS | |
| 428 | Aaron Chen | 34.75 | 10 | A Min | AA: 34.39 (+0.36s | 1.0%) | Hinsdale Swim Club | 06/26/2026 | 2026 SE Richard Quick Invitational | |
| 429 | William Jeffery | 34.75 | 9 | A Min | AA: 34.39 (+0.36s | 1.0%) | Los Angeles Swim Club | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 430 | Alister Carlton | 34.77 | 9 | A Min | AA: 34.39 (+0.38s | 1.1%) | Nitro Swimming | 05/30/2026 | 2026 ST NTRO LC May Splashdown | |
| 431 | Shepard Bowen | 34.78 | 10 | A Min | AA: 34.39 (+0.39s | 1.1%) | Mason Manta Rays | 07/23/2026 | 2026 OH LC Junior Championships | |
| 432 | Asher Young | 34.80 | 10 | A Min | AA: 34.39 (+0.41s | 1.2%) | Terrapins Swim Team | 07/11/2025 | 2025 Age Group Championships | |
| 433 | Marcus Lin | 34.80 | 9 | A Min | AA: 34.39 (+0.41s | 1.2%) | Aquazot Swim Club | 07/23/2026 | 2026 CA SCS Summer A G Champs | |
| 434 | Zachary Snyder | 34.81 | 10 | A Min | AA: 34.39 (+0.42s | 1.2%) | Madison Area YMCA Mariners | 08/06/2025 | 2025 Summer Elite Showcase | |
| 435 | Ilan Rattner | 34.81 | 9 | A Min | AA: 34.39 (+0.42s | 1.2%) | Sunnyvale Swim Club | 07/17/2026 | 2026 Adam Szmidt Memorial PC Summer AG Champs | |
| 436 | Tyler Kautz | 34.82 | 9 | A Min | AA: 34.39 (+0.43s | 1.2%) | Upper Arlington Swim Club | 07/23/2026 | 2026 OH LC Junior Championships | |
| 437 | Rehn Banhos | 34.83 | 10 | B Min | BB: 34.79 (+0.04s | 0.1%) | Upper Arlington Swim Club | 07/23/2026 | 2026 OH LC Junior Championships | |
| 438 | Bill Curran | 34.83 | 9 | A Min | AA: 34.39 (+0.44s | 1.3%) | Revolution Swim Club | 07/17/2026 | 2026 NE MST ESC LCM 12 Under Championship | |
| 439 | Merrick Harner | 34.84 | 10 | A Min | AA: 34.39 (+0.45s | 1.3%) | Brevard Swim Club | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 440 | Finn Reimers | 34.84 | 10 | A Min | AA: 34.39 (+0.45s | 1.3%) | Pierre Swim Team | 06/27/2026 | 2026 SD Summer Starter | |
| 441 | Aiden Suffel | 34.85 | 10 | A Min | AA: 34.39 (+0.46s | 1.3%) | Lakeshore Swim Club | 07/23/2026 | 2026 OH LC Junior Championships | |
| 442 | Yaroslav Biliavskyi | 34.85 | 10 | A Min | AA: 34.39 (+0.46s | 1.3%) | Tac Titans | 07/16/2026 | 2026 NCS LC AG Championships | |
| 443 | Enoch Duerson | 34.86 | 10 | A Min | AA: 34.39 (+0.47s | 1.3%) | Westerville Aquatic Club | 07/23/2026 | 2026 OH LC Junior Championships | |
| 444 | Christian Schafer | 34.88 | 10 | A Min | AA: 34.39 (+0.49s | 1.4%) | Lone Star Aquatic Club | 07/02/2026 | 2026 ST LSAC Ultimate Time Trial | |
| 445 | Arlo Edwards | 34.88 | 10 | A Min | AA: 34.39 (+0.49s | 1.4%) | Memphis Tiger Swimming | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 446 | Sawyer Heath | 34.90 | 10 | A Min | AA: 34.39 (+0.51s | 1.5%) | Greensboro Community YMCA | 06/12/2026 | 2026 GCY Sprint And Distance | |
| 447 | Jed El Abed | 34.90 | 10 | A Min | AA: 34.39 (+0.51s | 1.5%) | H2o Swim Team | 06/11/2026 | 2026 SCS June AG Invite CANY | |
| 448 | Kasi Sheppard | 34.90 | 10 | A Min | AA: 34.39 (+0.51s | 1.5%) | Kissimmee Swim Association | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 449 | Zakhar Breslavskyi | 34.91 | 10 | A Min | AA: 34.39 (+0.52s | 1.5%) | Boise YMCA Swim Team | 07/04/2026 | Pendleton Open 2026 | |
| 450 | Jeffrey Hill | 34.92 | 10 | A Min | AA: 34.39 (+0.53s | 1.5%) | Saint Andrew\\\\\\'s Aquatics | 05/22/2026 | 2026 Terrapin Invite | |
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.