USA Boys 10 & under - 50 Y Fly
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 101 | Tatsumasa Sekine | 31.94 | 9 | AAA Min | AAAA: 30.79 (+1.15s | 3.6%) | Santa Clara Swim Club | 04/09/2026 | 2026 Far Western SC Hosted By SCSC | |
| 102 | Leo Stevens | 31.94 | 10 | AAA Min | AAAA: 30.79 (+1.15s | 3.6%) | YMCA of the Triangle Area Swim | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 103 | Michael Navarro | 31.96 | 10 | AAA Min | AAAA: 30.79 (+1.17s | 3.7%) | Swim Fort Lauderdale | 01/23/2026 | SPEEDO CUP CLOSED INVITE Copied | |
| 104 | Mason Yu | 31.97 | 10 | AAA Min | AAAA: 30.79 (+1.18s | 3.7%) | Qns Aquatic Club | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 105 | Jaxson Ransom | 32.02 | 10 | AAA Min | AAAA: 30.79 (+1.23s | 3.8%) | Valley Swim Team Phoenix | 03/12/2026 | 2026 Virginia Swimming SC Age Group Champions | |
| 106 | Luke Harriger | 32.02 | 9 | AAA Min | AAAA: 30.79 (+1.23s | 3.8%) | Lima Family YMCA Swim Team | 03/12/2026 | 2026 OH SC Junior Championships | |
| 107 | Collin Johnson | 32.03 | 10 | AAA Min | AAAA: 30.79 (+1.24s | 3.9%) | Machine Aquatics | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 108 | Yo Abe | 32.03 | 10 | AAA Min | AAAA: 30.79 (+1.24s | 3.9%) | Huntsville Swim Association | 03/19/2026 | 2026 NC TAC ESSZ Age Group Sectionals | |
| 109 | Easson Ji | 32.03 | 9 | AAA Min | AAAA: 30.79 (+1.24s | 3.9%) | Xtreme Swim Club | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 110 | Jackson Coslick | 32.04 | 9 | AAA Min | AAAA: 30.79 (+1.25s | 3.9%) | Annapolis Swim Club | 03/05/2026 | 2026 MD LSC 14 U Championships | |
| 111 | Aiden Suffel | 32.07 | 10 | AAA Min | AAAA: 30.79 (+1.28s | 4.0%) | Lakeshore Swim Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 112 | Ethan Hartley | 32.08 | 10 | AAA Min | AAAA: 30.79 (+1.29s | 4.0%) | Quest Swimming | 03/12/2026 | 2026 Virginia Swimming SC Age Group Champions | |
| 113 | Aiden Cowles | 32.08 | 10 | AAA Min | AAAA: 30.79 (+1.29s | 4.0%) | SwimMAC Carolina | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 114 | Yuri Igitkhanyan | 32.08 | 10 | AAA Min | AAAA: 30.79 (+1.29s | 4.0%) | Stingrays | 03/27/2026 | 2026 Sunshine State Showcase | |
| 115 | Jaylen Jiang | 32.13 | 10 | AAA Min | AAAA: 30.79 (+1.34s | 4.2%) | Harbor Seals | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 116 | Ethan Zhang | 32.14 | 9 | AAA Min | AAAA: 30.79 (+1.35s | 4.2%) | Vacaville Swim Club | 04/09/2026 | 2026 Far Western SC Hosted By SCSC | |
| 117 | William Skinner | 32.14 | 12 | AAA Min | AAAA: 30.79 (+1.35s | 4.2%) | Atlantis Swimming | 11/08/2025 | Atlantis 2025 Fall Quack Tack Ular | |
| 118 | Trevor Lam | 32.19 | 9 | AAA Min | AAAA: 30.79 (+1.40s | 4.3%) | Dare Aquatics | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 119 | Elliott Burns | 32.20 | 10 | AAA Min | AAAA: 30.79 (+1.41s | 4.4%) | Rockville Montgomery Swim Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 120 | Benjamin Balmaceda | 32.20 | 10 | AAA Min | AAAA: 30.79 (+1.41s | 4.4%) | Unattached | 01/16/2026 | 2026 ST NTRO Winter Prelim Final Invite | |
| 121 | Will Moreno | 32.20 | 10 | BB Min | A: 31.19 (+1.01s | 3.1%) | Carolina Aquatic Team | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 122 | Justus Waqainabete | 32.22 | 10 | AAA Min | AAAA: 30.79 (+1.43s | 4.4%) | Aulea Swim Club | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 123 | Dylan Deahn | 32.23 | 9 | AAA Min | AAAA: 30.79 (+1.44s | 4.5%) | Csp Tideriders | 02/27/2026 | Ozark Division I Championship | |
| 124 | Aurelius Lien | 32.24 | 9 | AAA Min | AAAA: 30.79 (+1.45s | 4.5%) | Santa Clara Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 125 | Jacob Hineman | 32.26 | 10 | AAA Min | AAAA: 30.79 (+1.47s | 4.6%) | Northern Dutchess Aquatic Club | 01/31/2026 | 2026 MR MWDA YBAR Sink Or Swim Invitational | |
| 126 | Peter Norton | 32.26 | 10 | AAA Min | AAAA: 30.79 (+1.47s | 4.6%) | Bgc-N. Westchester Marlins | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 127 | Connor Bombero | 32.26 | 10 | AAA Min | AAAA: 30.79 (+1.47s | 4.6%) | Regional YMCA of Western Conne | 12/11/2025 | 2025 NE CRA Winter Invitational | |
| 128 | Ralph Haman | 32.28 | 10 | AAA Min | AAAA: 30.79 (+1.49s | 4.6%) | Tennessee Aquatics | 03/06/2026 | Speedo Southern Premier | |
| 129 | Ethen Roden | 32.29 | 10 | AAA Min | AAAA: 30.79 (+1.50s | 4.6%) | Huntsville Swim Association | 03/19/2026 | 2026 NC TAC ESSZ Age Group Sectionals | |
| 130 | Tyler Zhu | 32.30 | 10 | AAA Min | AAAA: 30.79 (+1.51s | 4.7%) | Arctic Aquatics | 03/13/2026 | 2026 NE CRA End Of Season March Invite | |
| 131 | Jacob Liu | 32.32 | 10 | AAA Min | AAAA: 30.79 (+1.53s | 4.7%) | Aquazot Swim Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 132 | Nicholas Blakey | 32.32 | 10 | AAA Min | AAAA: 30.79 (+1.53s | 4.7%) | Hockomock Area YMCA Lightning | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 133 | AJ Reyes | 32.32 | 10 | AAA Min | AAAA: 30.79 (+1.53s | 4.7%) | Catawba Valley Aquatic Club | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 134 | Peter McCormick | 32.33 | 10 | AAA Min | AAAA: 30.79 (+1.54s | 4.8%) | Wahoo Aquatic Club | 03/19/2026 | 2026 NC TAC ESSZ Age Group Sectionals | |
| 135 | Seth Snyder | 32.33 | 10 | AAA Min | AAAA: 30.79 (+1.54s | 4.8%) | Lynchburg YMCA Swim Team | 03/19/2026 | 2026 USRY Short Course Champs | |
| 136 | Johann Gomez Ugalde | 32.34 | 10 | AAA Min | AAAA: 30.79 (+1.55s | 4.8%) | Sharks | 03/27/2026 | 2026 Sunshine State Showcase | |
| 137 | James Martin | 32.35 | 10 | AAA Min | AAAA: 30.79 (+1.56s | 4.8%) | Nova of Virginia | 03/12/2026 | 2026 Virginia Swimming SC Age Group Champions | |
| 138 | Gleb Nikishin | 32.36 | 10 | AAA Min | AAAA: 30.79 (+1.57s | 4.9%) | SwimRight Team | 03/05/2026 | 2026 FG Age Group SCY Championships | |
| 139 | Maxim Kurochkin | 32.36 | 10 | AAA Min | AAAA: 30.79 (+1.57s | 4.9%) | Cat 5 Aquatics | 01/30/2026 | 2026 Mac Crutchfield Invitational | |
| 140 | Isaac Dai | 32.39 | 9 | AAA Min | AAAA: 30.79 (+1.60s | 4.9%) | Mission Viejo Nadadores | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 141 | John Stitzenberg | 32.39 | 9 | AAA Min | AAAA: 30.79 (+1.60s | 4.9%) | North Carolina Aquatic Club | 03/19/2026 | 2026 NC TAC ESSZ Age Group Sectionals | |
| 142 | Mitch Eichorn | 32.41 | 10 | AAA Min | AAAA: 30.79 (+1.62s | 5.0%) | Buckeye Swim Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 143 | Sebastian Hunte | 32.41 | 10 | AAA Min | AAAA: 30.79 (+1.62s | 5.0%) | Rec-Plex Sharks | 02/27/2026 | Ozark Division I Championship | |
| 144 | Matthew Dedov | 32.42 | 10 | AAA Min | AAAA: 30.79 (+1.63s | 5.0%) | Central Bucks Swim Team | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 145 | Julian Phillips | 32.42 | 10 | AAA Min | AAAA: 30.79 (+1.63s | 5.0%) | Quicksilver Swimming | 04/09/2026 | 2026 Far Western SC Hosted By SCSC | |
| 146 | Amir Carr | 32.46 | 10 | AAA Min | AAAA: 30.79 (+1.67s | 5.1%) | Wallingford YMCA Dolphins | 03/21/2026 | 2026 NE YNS YMCA New England Championship | |
| 147 | Rossi Cofield | 32.47 | 9 | AAA Min | AAAA: 30.79 (+1.68s | 5.2%) | Rockville Montgomery Swim Club | 02/13/2026 | 39th Black History Swim Meet | |
| 148 | Russell Choy | 32.49 | 10 | AAA Min | AAAA: 30.79 (+1.70s | 5.2%) | Aquazot Swim Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 149 | Jacob Bao | 32.50 | 10 | AAA Min | AAAA: 30.79 (+1.71s | 5.3%) | Tac Titans | 03/19/2026 | 2026 NC TAC ESSZ Age Group Sectionals | |
| 150 | Benjamin Shen | 32.50 | 10 | AAA Min | AAAA: 30.79 (+1.71s | 5.3%) | Orinda Aquatics | 12/12/2025 | Winter SC Age Group 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.