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 | |
|---|---|---|---|---|---|---|---|---|---|
| 251 | Matthew Winn | 33.67 | 9 | AA Min | AAA: 32.99 (+0.68s | 2.0%) | Stingray Swim Team | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 252 | Noah Olusanya | 33.68 | 9 | AA Min | AAA: 32.99 (+0.69s | 2.0%) | 07/09/2026 | 2026 FL Summer Age Group Championships | ||
| 253 | Kai Kitamori | 33.70 | 10 | AA Min | AAA: 32.99 (+0.71s | 2.1%) | East Bay Bat Rays | 07/30/2026 | Long Course Far Westerns | |
| 254 | Logan Liew | 33.70 | 10 | AA Min | AAA: 32.99 (+0.71s | 2.1%) | Unattached | 08/05/2026 | 2026 Western Zone Age Group Championships | |
| 255 | Matias Franco Delgado | 33.70 | 10 | AA Min | AAA: 32.99 (+0.71s | 2.1%) | Fast Falcons | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 256 | Jacob Stanwix | 33.71 | 10 | AA Min | AAA: 32.99 (+0.72s | 2.1%) | Nova of Virginia | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 257 | Angelo Concepcion | 33.71 | 10 | AA Min | AAA: 32.99 (+0.72s | 2.1%) | SwimAtlanta | 06/26/2026 | 2026 SE Richard Quick Invitational | |
| 258 | Asher Mormino | 33.72 | 10 | AA Min | AAA: 32.99 (+0.73s | 2.2%) | Bend Swim Club | 05/08/2026 | Bend Swim Club May Invitational 2026 | |
| 259 | HanJun Zhang | 33.74 | 10 | AA Min | AAA: 32.99 (+0.75s | 2.2%) | Wasc | 06/11/2026 | 2026 SCS June AG Invite | |
| 260 | Connor Finan | 33.75 | 9 | AA Min | AAA: 32.99 (+0.76s | 2.3%) | Atlantic Coast Athletic Club | 07/16/2026 | 2026 Virginia Swimming LC Age Group Champions | |
| 261 | Ashwin Tiwari | 33.75 | 9 | AA Min | AAA: 32.99 (+0.76s | 2.3%) | Olympic Cascade Aquatics | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 262 | Miro Wang | 33.75 | 10 | AA Min | AAA: 32.99 (+0.76s | 2.3%) | Santa Clara Swim Club | 07/17/2026 | 2026 Adam Szmidt Memorial PC Summer AG Champs | |
| 263 | Mason Lam | 33.76 | 9 | AA Min | AAA: 32.99 (+0.77s | 2.3%) | Eagle Swim Team Inc. | 07/29/2026 | 2026 MD LSC LC Championship | |
| 264 | Calvin Higgs | 33.79 | 10 | AA Min | AAA: 32.99 (+0.80s | 2.4%) | Nitro Swimming | 07/09/2026 | 2026 ST NIST LC STAGS | |
| 265 | Max Muse | 33.80 | 8 | AA Min | AAA: 32.99 (+0.81s | 2.4%) | Auburn Aquatics | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 266 | Noah Thomas | 33.81 | 10 | AA Min | AAA: 32.99 (+0.82s | 2.4%) | Longhorn Aquatics | 06/12/2026 | 2026 ST TXLA Texas Open Invite | |
| 267 | Oskaras Monkelis | 33.82 | 10 | AA Min | AAA: 32.99 (+0.83s | 2.5%) | West Florida Lightning Aquatic | 06/19/2026 | 2026 Lightning Invitational | |
| 268 | Carter Gray | 33.83 | 10 | AA Min | AAA: 32.99 (+0.84s | 2.5%) | Cleveland Aquatics | 06/18/2026 | 2026 Tennessee Aquatics June Invitational | |
| 269 | Holten Lawrence | 33.83 | 10 | AA Min | AAA: 32.99 (+0.84s | 2.5%) | The Dalles Swim Team | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 270 | Francis Li | 33.84 | 9 | AA Min | AAA: 32.99 (+0.85s | 2.5%) | Unattached | 08/07/2024 | 2024 EZ LC Age Group Championship | |
| 271 | Boris Petrov | 33.84 | 10 | AA Min | AAA: 32.99 (+0.85s | 2.5%) | Patriot Aquatics | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 272 | Luca Tabacu | 33.85 | 9 | AA Min | AAA: 32.99 (+0.86s | 2.5%) | Clearwater Aquatic Team | 06/19/2026 | 2026 Lightning Invitational | |
| 273 | Jayden Yuen | 33.86 | 10 | AA Min | AAA: 32.99 (+0.87s | 2.6%) | Arctic Aquatics | 05/08/2026 | 2026 NE CRA MIT Team Specialty LC Meet | |
| 274 | Henry Bresson | 33.87 | 10 | AA Min | AAA: 32.99 (+0.88s | 2.6%) | Chinook Aquatic Club | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 275 | Ari Thorne | 33.87 | 10 | AA Min | AAA: 32.99 (+0.88s | 2.6%) | Sarasota Sharks | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 276 | Andrew Zhang | 33.87 | 9 | AA Min | AAA: 32.99 (+0.88s | 2.6%) | Revolution Swim Club | 07/17/2026 | 2026 NE MST ESC LCM 12 Under Championship | |
| 277 | Isaac Kalsbeek | 33.87 | 10 | BB Min | A: 32.09 (+1.78s | 5.3%) | New Wave Swim Team | 07/24/2026 | 2026 TAC TITANS Closeout Meet | |
| 278 | Paxton Marvray | 33.88 | 10 | AA Min | AAA: 32.99 (+0.89s | 2.6%) | Unattached | 08/05/2026 | 2026 Western Zone Age Group Championships | |
| 279 | Henry Lampley | 33.88 | 9 | AA Min | AAA: 32.99 (+0.89s | 2.6%) | YMCA of Florida\\\\\\'s First Coast | 06/26/2026 | 2026 SwimRise Season Finale | |
| 280 | Samuel Evanovich | 33.90 | 10 | AA Min | AAA: 32.99 (+0.91s | 2.7%) | Tac Titans | 07/16/2026 | 2026 NCS LC AG Championships | |
| 281 | Jason Yin | 33.90 | 9 | AA Min | AAA: 32.99 (+0.91s | 2.7%) | Quicksilver Swimming | 07/30/2026 | Long Course Far Westerns | |
| 282 | Carson Yin | 33.91 | 10 | AA Min | AAA: 32.99 (+0.92s | 2.7%) | Tualatin Hills Swim Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 283 | Henri Simard | 33.91 | 10 | AA Min | AAA: 32.99 (+0.92s | 2.7%) | Swim Florida | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 284 | Jason Yin | 33.91 | 9 | AA Min | AAA: 32.99 (+0.92s | 2.7%) | Quicksilver Swimming | 07/17/2026 | 2026 Adam Szmidt Memorial PC Summer AG Champs | |
| 285 | Elijah Hutagalung | 33.91 | 10 | AA Min | AAA: 32.99 (+0.92s | 2.7%) | Aspire Aquatics of Colorado | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 286 | Aspar Dzebisov | 33.93 | 10 | AA Min | AAA: 32.99 (+0.94s | 2.8%) | Fast Lane Aquatics | 06/25/2026 | 2026 FAST Independence Invitational | |
| 287 | Layton Groneck | 33.93 | 10 | AA Min | AAA: 32.99 (+0.94s | 2.8%) | Northern KY Clippers | 06/05/2026 | 25th Annual CLPR David Webb Meet | |
| 288 | Arthur Wang | 33.93 | 10 | AA Min | AAA: 32.99 (+0.94s | 2.8%) | Fort Meigs YMCA Stingrays | 07/23/2026 | 2026 OH LC Junior Championships | |
| 289 | Troy Cary | 33.94 | 10 | AA Min | AAA: 32.99 (+0.95s | 2.8%) | Alamo Heights Aquatic Club ? A | 07/09/2026 | 2026 ST NIST LC STAGS | |
| 290 | Lucas Stocker | 33.94 | 10 | AA Min | AAA: 32.99 (+0.95s | 2.8%) | Coastal Machine Aquatics Club | 06/11/2026 | 2026 SCS June AG Invite | |
| 291 | Bates Canada | 33.95 | 10 | AA Min | AAA: 32.99 (+0.96s | 2.8%) | Bolles School Sharks | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 292 | Graham Terzer | 33.95 | 10 | AA Min | AAA: 32.99 (+0.96s | 2.8%) | The Spartans of La Canada | 06/11/2026 | 2026 SCS June AG Invite | |
| 293 | Max Morgan | 33.97 | 10 | AA Min | AAA: 32.99 (+0.98s | 2.9%) | SwimRise Aquatics | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 294 | Jacob Bao | 33.98 | 10 | AA Min | AAA: 32.99 (+0.99s | 2.9%) | Tac Titans | 05/15/2026 | 2026 TAC TITANS Spring Fling Meet | |
| 295 | Emry Lotito | 33.99 | 10 | AA Min | AAA: 32.99 (+1.00s | 2.9%) | West Florida Lightning Aquatic | 06/19/2026 | 2026 Lightning Invitational | |
| 296 | Kallen Joyce | 34.00 | 9 | AA Min | AAA: 32.99 (+1.01s | 3.0%) | Kamehameha Swim Club | 07/16/2026 | 2026 HISI LCM Championships | |
| 297 | Henry Hales | 34.00 | 10 | AA Min | AAA: 32.99 (+1.01s | 3.0%) | Commonwealth Swimming | 07/17/2026 | 2026 NE MST ESC LCM 12 Under Championship | |
| 298 | Nicholas Mosendz | 34.00 | 10 | AA Min | AAA: 32.99 (+1.01s | 3.0%) | Santa Clara Swim Club | 07/30/2026 | Long Course Far Westerns | |
| 299 | Benjamin Martin | 34.01 | 9 | AA Min | AAA: 32.99 (+1.02s | 3.0%) | Unattached | 07/30/2026 | 2026 CZ 14 U Championship Meet IN | |
| 300 | Ethan Hartley | 34.01 | 10 | AA Min | AAA: 32.99 (+1.02s | 3.0%) | Quest Swimming | 05/02/2026 | BASS Jim Frye Memorial Invitational May 2026 | |
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.