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 | |
|---|---|---|---|---|---|---|---|---|---|
| 151 | Trevor Lam | 32.19 | 9 | AAA Min | AAAA: 30.79 (+1.40s | 4.3%) | Dare Aquatics | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 152 | Thomas Afonin | 32.19 | 10 | AAA Min | AAAA: 30.79 (+1.40s | 4.3%) | Shorefront Ym-Ywha | 01/10/2026 | 2026 MR FREE Freedom Winter Magic | |
| 153 | Henry Moores | 32.19 | 10 | AAA Min | AAAA: 30.79 (+1.40s | 4.3%) | Nation\\\\\\'s Capital Swim Club | 11/07/2025 | 2025 Mid Atlantic AG Championship Showdown | |
| 154 | Guanlin Chen | 32.20 | 9 | AAA Min | AAAA: 30.79 (+1.41s | 4.4%) | Brea Aquatics | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 155 | Grant Geisler | 32.20 | 10 | AAA Min | AAAA: 30.79 (+1.41s | 4.4%) | Huntsville Swim Association | 01/16/2026 | 2026 HSA TYR Invitational | |
| 156 | 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 | |
| 157 | Jaize Council | 32.20 | 10 | AAA Min | AAAA: 30.79 (+1.41s | 4.4%) | Tide Swimming | 12/11/2025 | 2025 East Coast WinterFest | |
| 158 | Charles Mayne | 32.20 | 10 | AAA Min | AAAA: 30.79 (+1.41s | 4.4%) | Empire Swimming | 12/11/2025 | 2025 NE CRA Winter Invitational | |
| 159 | Jefferson Aala | 32.23 | 10 | AAA Min | AAAA: 30.79 (+1.44s | 4.5%) | Royal Swimming | 11/08/2025 | Atlantis 2025 Fall Quack Tack Ular | |
| 160 | Jason Feng | 32.24 | 10 | AAA Min | AAAA: 30.79 (+1.45s | 4.5%) | Boys & Girls Club of SF | 12/06/2025 | DCD Winter Holiday Splash CBA+ | |
| 161 | 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 | |
| 162 | Roman Kuleshov | 32.24 | 9 | AAA Min | AAAA: 30.79 (+1.45s | 4.5%) | Saint Andrew\\\\\\'s Aquatics | 02/06/2026 | Friendship Meet 2026 | |
| 163 | Arnas Thompson | 32.24 | 10 | AAA Min | AAAA: 30.79 (+1.45s | 4.5%) | Saint Andrew\\\\\\'s Aquatics | 12/11/2025 | 35th Annual Winter Championships | |
| 164 | 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 | |
| 165 | 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 | |
| 166 | Joshua Gilbert | 32.27 | 10 | AAA Min | AAAA: 30.79 (+1.48s | 4.6%) | Bolles School Sharks | 01/16/2026 | 2026 Pentathlon | |
| 167 | Nino Rodriguez | 32.28 | 10 | AAA Min | AAAA: 30.79 (+1.49s | 4.6%) | Highbridge Aquatics | 12/05/2025 | 2025 Holiday Classic | |
| 168 | Asher Knapp | 32.31 | 9 | AAA Min | AAAA: 30.79 (+1.52s | 4.7%) | Tide Swimming | 12/11/2025 | 2025 East Coast WinterFest | |
| 169 | Jair Ortega | 32.31 | 10 | AAA Min | AAAA: 30.79 (+1.52s | 4.7%) | Nitro Swimming | 12/12/2025 | 2025 ST AAAA NS Winter Wonderland | |
| 170 | Ryan Mouris | 32.31 | 11 | AAA Min | AAAA: 30.79 (+1.52s | 4.7%) | Middies Wave Ryders | 02/06/2026 | 2026 MR YMID February Classic Copied | |
| 171 | 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 | |
| 172 | Maxim Kurochkin | 32.36 | 10 | AAA Min | AAAA: 30.79 (+1.57s | 4.9%) | Cat 5 Aquatics | 01/30/2026 | 2026 Mac Crutchfield Invitational | |
| 173 | Collin Boyle | 32.37 | 10 | AAA Min | AAAA: 30.79 (+1.58s | 4.9%) | Herndon Aquatic Club | 10/25/2025 | 2025 PV MAKO PUMPKIN CLASSIC | |
| 174 | Luke Sweetser | 32.38 | 10 | AAA Min | AAAA: 30.79 (+1.59s | 4.9%) | Columbia Aquatics Association | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 175 | 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 | |
| 176 | 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 | |
| 177 | Nolan Stumpf | 32.42 | 10 | AAA Min | AAAA: 30.79 (+1.63s | 5.0%) | Aquajets Swim Team | 01/09/2026 | 2026 MN FOXJ Winter Classic | |
| 178 | Eli Shapiro | 32.43 | 10 | AAA Min | AAAA: 30.79 (+1.64s | 5.1%) | Lakeridge Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 179 | Cristiano Dawson | 32.43 | 9 | AAA Min | AAAA: 30.79 (+1.64s | 5.1%) | SwimMAC Carolina | 01/02/2026 | 2026 SwimMAC IMX Winter Invite Copied | |
| 180 | Colton Alex | 32.47 | 10 | AAA Min | AAAA: 30.79 (+1.68s | 5.2%) | Nation\\\\\\'s Capital Swim Club | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 181 | Karbon Hock | 32.48 | 9 | AAA Min | AAAA: 30.79 (+1.69s | 5.2%) | Green Bay Swim Club | 03/29/2025 | 2025 MN MYAS Midwest Regional Swim Meet | |
| 182 | Peter Norton | 32.49 | 10 | AAA Min | AAAA: 30.79 (+1.70s | 5.2%) | Bgc-N. Westchester Marlins | 12/05/2025 | 2025 MR BGNW December 14 Under Invitational | |
| 183 | Benjamin Shen | 32.50 | 10 | AAA Min | AAAA: 30.79 (+1.71s | 5.3%) | Orinda Aquatics | 12/12/2025 | Winter SC Age Group Championships | |
| 184 | Ethan Hartley | 32.52 | 10 | AAA Min | AAAA: 30.79 (+1.73s | 5.3%) | Quest Swimming | 01/24/2026 | 2026 WAC Mike Willard Polar Plunge | |
| 185 | Alan Su | 32.52 | 10 | AAA Min | AAAA: 30.79 (+1.73s | 5.3%) | Stamford Sailfish Aquatic Club | 12/11/2025 | 2025 NE CRA Winter Invitational | |
| 186 | Jaylen Jiang | 32.52 | 10 | AAA Min | AAAA: 30.79 (+1.73s | 5.3%) | Harbor Seals | 12/21/2025 | 2025 MR SSC Reindeer Games Invitational | |
| 187 | Philip Smit van Riel | 32.53 | 10 | AAA Min | AAAA: 30.79 (+1.74s | 5.3%) | Asphalt Green Unified Aquatics | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
| 188 | Hyeonik Jo | 32.56 | 10 | AAA Min | AAAA: 30.79 (+1.77s | 5.4%) | Irvine Novaquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 189 | Benjamin Zorman | 32.57 | 10 | AAA Min | AAAA: 30.79 (+1.78s | 5.5%) | Matchpoint Nyc | 02/07/2026 | 2026 MR FREE Championships Meets Qualifier | |
| 190 | Alexander Drewisis | 32.58 | 10 | AAA Min | AAAA: 30.79 (+1.79s | 5.5%) | Three Village Swim Club | 01/30/2026 | 2026 MR SSC Polar Bear Plunge | |
| 191 | Elliott Ganancial | 32.59 | 9 | AAA Min | AAAA: 30.79 (+1.80s | 5.5%) | Aloha Aquatics Association | 10/25/2025 | 2025 HI 25th Annual Bill Smith Invitational | |
| 192 | Luke Lee | 32.60 | 10 | AA Min | AAA: 32.59 (+0.01s | 0.0%) | Suburban Seahawks Club | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 193 | William Witt | 32.66 | 10 | AA Min | AAA: 32.59 (+0.07s | 0.2%) | Tuna Swim Club | 11/01/2025 | 2025 MN TUNA Turkey Trot | |
| 194 | Erik Eddy | 32.67 | 10 | AA Min | AAA: 32.59 (+0.08s | 0.2%) | East Bay Silver Dolphins | 12/12/2025 | Winter SC Age Group Championships | |
| 195 | Abram Lackey | 32.68 | 10 | AA Min | AAA: 32.59 (+0.09s | 0.3%) | Cullman Swim Association | 12/05/2025 | 2025 Holiday Classic | |
| 196 | Aidan Grish | 32.68 | 10 | AA Min | AAA: 32.59 (+0.09s | 0.3%) | YMCA of Virginia\\\\\\'s Blue Ridge | 12/04/2025 | 14th Annual Swim Tri Speedo Winter Champs | |
| 197 | Seth Snyder | 32.69 | 9 | AA Min | AAA: 32.59 (+0.10s | 0.3%) | Lynchburg YMCA Swim Team | 12/04/2025 | 14th Annual Swim Tri Speedo Winter Champs | |
| 198 | Arthur Pan | 32.70 | 10 | AA Min | AAA: 32.59 (+0.11s | 0.3%) | Life Time Fitness New York Swi | 10/25/2025 | 2025 MR QNS Can I Kick It Invitational | |
| 199 | Zachary Zeng | 32.70 | 9 | AA Min | AAA: 32.59 (+0.11s | 0.3%) | Waterloo Swimming | 12/05/2025 | 2025 ST LSAC 5th Annual Graceland | |
| 200 | Coen Mangum | 32.70 | 10 | AA Min | AAA: 32.59 (+0.11s | 0.3%) | Annapolis Swim Club | 12/04/2025 | 2025 Sport Fair Winter Classic | |
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.