USA Boys 10 & under - 50 Y Breast
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 51 | Will Parker | 36.68 | 10 | AAA Min | AAAA: 36.39 (+0.29s | 0.8%) | Tidal Wave Aquatics | 03/12/2026 | 2026 OH SC Junior Championships | |
| 52 | Brooks Fraser | 36.69 | 10 | AAA Min | AAAA: 36.39 (+0.30s | 0.8%) | Aquawolves Swimming | 01/16/2026 | 2026 CO CUDA Classic | |
| 53 | Joss Werr | 36.72 | 10 | AAA Min | AAAA: 36.39 (+0.33s | 0.9%) | SwimMAC Carolina | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 54 | Joshua Bond | 36.74 | 10 | AAA Min | AAAA: 36.39 (+0.35s | 1.0%) | Socal Aquatics Association | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 55 | Sebastian Saade | 36.74 | 10 | AAA Min | AAAA: 36.39 (+0.35s | 1.0%) | Los Angeles Swim Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 56 | Simon Thai | 36.75 | 10 | AAA Min | AAAA: 36.39 (+0.36s | 1.0%) | Adrienne C Nelson | 02/15/2025 | 2025 OR HS 6a 4 | |
| 57 | Zachary Brill | 36.78 | 10 | AAA Min | AAAA: 36.39 (+0.39s | 1.1%) | Aquatex Swim & Water Polo Team | 02/20/2026 | 2026 ST AAAA SC STAGS | |
| 58 | Jorden Li | 36.86 | 10 | AAA Min | AAAA: 36.39 (+0.47s | 1.3%) | Arctic Aquatics | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 59 | Cristiano Dawson | 36.88 | 10 | AAA Min | AAAA: 36.39 (+0.49s | 1.3%) | SwimMAC Carolina | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 60 | Dennis Hauser | 36.92 | 10 | AAA Min | AAAA: 36.39 (+0.53s | 1.4%) | Asphalt Green Unified Aquatics | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 61 | Martin Decotigny | 36.93 | 10 | AAA Min | AAAA: 36.39 (+0.54s | 1.5%) | Alto Swim Club | 03/20/2026 | SCY Spring Age Group Championships | |
| 62 | Tyrus Lu | 36.96 | 9 | AAA Min | AAAA: 36.39 (+0.57s | 1.5%) | Tac Titans | 03/19/2026 | 2026 NC TAC ESSZ Age Group Sectionals | |
| 63 | Leo Stevens | 36.97 | 10 | AAA Min | AAAA: 36.39 (+0.58s | 1.6%) | YMCA of the Triangle Area Swim | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 64 | Johann Gomez Ugalde | 36.97 | 10 | AAA Min | AAAA: 36.39 (+0.58s | 1.6%) | Sharks | 03/27/2026 | 2026 Sunshine State Showcase | |
| 65 | Mason Petrocelli | 37.02 | 10 | AAA Min | AAAA: 36.39 (+0.63s | 1.7%) | Team Suffolk | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 66 | Aiden Woo | 37.03 | 10 | AAA Min | AAAA: 36.39 (+0.64s | 1.7%) | Rose Bowl Aquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 67 | Aurelius Lien | 37.06 | 9 | AAA Min | AAAA: 36.39 (+0.67s | 1.8%) | Santa Clara Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 68 | Logan Liew | 37.08 | 10 | AAA Min | AAAA: 36.39 (+0.69s | 1.9%) | Streamliner Aquatics | 03/19/2026 | 2026 NW Region Age Group Champs Approved | |
| 69 | Declan Benton | 37.11 | 10 | AAA Min | AAAA: 36.39 (+0.72s | 1.9%) | Sawtooth Aquatic Club | 12/04/2025 | 2025 Holiday Swim Festival | |
| 70 | Max Lin | 37.14 | 9 | AAA Min | AAAA: 36.39 (+0.75s | 2.0%) | Irvine Novaquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 71 | Benjamin Rozensztroch | 37.15 | 7 | AAA Min | AAAA: 36.39 (+0.76s | 2.0%) | Miami Country Day School | 10/15/2025 | 2025 South Florida MS Champs USA S OBS | |
| 72 | Broderick Kipp | 37.15 | 10 | AAA Min | AAAA: 36.39 (+0.76s | 2.0%) | Buckeye Swim Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 73 | Tyson Wager | 37.21 | 10 | AAA Min | AAAA: 36.39 (+0.82s | 2.2%) | Machine Aquatics | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 74 | Daniel Lazar | 37.24 | 10 | AAA Min | AAAA: 36.39 (+0.85s | 2.3%) | Coast Aquatics | 02/27/2026 | 2026 SE Southeastern Winter SC Championships | |
| 75 | Keegan Donnelly | 37.26 | 10 | AAA Min | AAAA: 36.39 (+0.87s | 2.3%) | Mason Makos Swim Team | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 76 | Nate Zammit | 37.28 | 10 | AAA Min | AAAA: 36.39 (+0.89s | 2.4%) | Atlantis Swimming | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 77 | Karbon Hock | 37.30 | 10 | AAA Min | AAAA: 36.39 (+0.91s | 2.4%) | Green Bay Swim Club | 03/29/2025 | 2025 MN MYAS Midwest Regional Swim Meet | |
| 78 | Benjamin Bailey | 37.33 | 10 | AAA Min | AAAA: 36.39 (+0.94s | 2.5%) | Raleigh Swimming Association | 03/26/2026 | 2026 NCAC Spring Tar Heel States Copied | |
| 79 | Maxim Kurochkin | 37.37 | 10 | AAA Min | AAAA: 36.39 (+0.98s | 2.6%) | Cat 5 Aquatics | 02/27/2026 | 2026 SE Southeastern Winter SC Championships | |
| 80 | Ethan Canlas | 37.40 | 10 | AAA Min | AAAA: 36.39 (+1.01s | 2.7%) | Sandpipers of Nevada | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 81 | Benjamin Hankinson | 37.42 | 9 | AAA Min | AAAA: 36.39 (+1.03s | 2.8%) | Jupiter Dragons Swim Team | 03/05/2026 | 2026 FG Age Group SCY Championships | |
| 82 | Andy Wang | 37.42 | 10 | AAA Min | AAAA: 36.39 (+1.03s | 2.8%) | Tualatin Hills Swim Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 83 | HanJun Zhang | 37.43 | 10 | AAA Min | AAAA: 36.39 (+1.04s | 2.8%) | Wasc | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 84 | Ryan Tsuchitani | 37.46 | 10 | AAA Min | AAAA: 36.39 (+1.07s | 2.9%) | Mason Makos Swim Team | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 85 | August Liao | 37.46 | 10 | AAA Min | AAAA: 36.39 (+1.07s | 2.9%) | Canyons Aquatic Club | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 86 | Jozua Sugianto | 37.54 | 10 | AAA Min | AAAA: 36.39 (+1.15s | 3.1%) | California Dolphins Swim Team | 03/20/2026 | SCY Spring Age Group Championships | |
| 87 | Matthew Zhao | 37.55 | 10 | AAA Min | AAAA: 36.39 (+1.16s | 3.1%) | Brea Aquatics | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 88 | Jeffrey Xiong | 37.57 | 10 | AAA Min | AAAA: 36.39 (+1.18s | 3.1%) | Arctic Aquatics | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 89 | Carter Bertsche | 37.60 | 10 | AAA Min | AAAA: 36.39 (+1.21s | 3.2%) | Nova of Virginia | 03/12/2026 | 2026 Virginia Swimming SC Age Group Champions | |
| 90 | Jayden Cheng | 37.66 | 10 | AAA Min | AAAA: 36.39 (+1.27s | 3.4%) | Brea Aquatics | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 91 | Evan Jun | 37.66 | 9 | AAA Min | AAAA: 36.39 (+1.27s | 3.4%) | Kamehameha Swim Club | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 92 | Collier Jacobson | 37.67 | 10 | AAA Min | AAAA: 36.39 (+1.28s | 3.4%) | Tualatin Hills Swim Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 93 | Cameron Boitano | 37.70 | 10 | AAA Min | AAAA: 36.39 (+1.31s | 3.5%) | Pleasanton Seahawks | 03/20/2026 | SCY Spring Age Group Championships | |
| 94 | Marco Sun | 37.71 | 10 | AAA Min | AAAA: 36.39 (+1.32s | 3.5%) | Pleasanton Seahawks | 01/10/2026 | Pleasanton Seahawks SCY C B BB+ Meet | |
| 95 | Romi Jones | 37.73 | 10 | AAA Min | AAAA: 36.39 (+1.34s | 3.6%) | Sandpipers of Nevada | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 96 | Rain Liu | 37.76 | 10 | AAA Min | AAAA: 36.39 (+1.37s | 3.6%) | Rancho San Dieguito | 03/06/2026 | 2026 SI 14U AGE GRP CHAMPIONSHIPS | |
| 97 | Arthur Wang | 37.76 | 10 | AAA Min | AAAA: 36.39 (+1.37s | 3.6%) | Fort Meigs YMCA Stingrays | 03/12/2026 | 2026 OH SC Junior Championships | |
| 98 | Linden Forney | 37.77 | 10 | AAA Min | AAAA: 36.39 (+1.38s | 3.7%) | Jesuit | 02/14/2025 | 2025 OR HS 6a 2 | |
| 99 | Judah Moss | 37.78 | 10 | AAA Min | AAAA: 36.39 (+1.39s | 3.7%) | Grand Rapids Aquatics | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 100 | Thomas Nash | 37.78 | 9 | AAA Min | AAAA: 36.39 (+1.39s | 3.7%) | Coast Gaurd Blue Dolphins | 03/12/2026 | 2026 Virginia Swimming SC Age Group Champions | |
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.