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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2101 | Lawson Crenshaw | 41.27 | 10 | BB Min | A: 35.99 (+5.28s | 12.8%) | Swim Streamline at Northampton | 02/21/2025 | 2025 Gulf 12 Under Champs (TASC) | |
| 2102 | Ethan Zhu | 41.28 | 10 | BB Min | A: 35.99 (+5.29s | 12.8%) | DeAnza Cupertino Aquatics | 12/06/2025 | Alto Dec 6 7 CBA | |
| 2103 | Neev Pingili | 41.28 | 10 | BB Min | A: 35.99 (+5.29s | 12.8%) | Columbia Aquatics Association | 01/03/2026 | 2026 ASTS Invitational | |
| 2104 | Jared Blount | 41.28 | 10 | BB Min | A: 35.99 (+5.29s | 12.8%) | East Coast Aquatic Team | 09/20/2025 | 2025 TIDE King Neptune Meet | |
| 2105 | Elliot van Rooyen | 41.28 | 10 | BB Min | A: 35.99 (+5.29s | 12.8%) | Millard Aquatic Club | 11/22/2025 | 2025 MW HLA Goggle Gobble | |
| 2106 | Ethan Liu | 41.29 | 9 | BB Min | A: 35.99 (+5.30s | 12.8%) | Long Island Express | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
| 2107 | Mason Wright | 41.29 | 10 | BB Min | A: 35.99 (+5.30s | 12.8%) | Saline Swim Team | 03/07/2026 | 2026 Lake Ontario Regional Meet | |
| 2108 | Connor Kelly | 41.29 | 10 | BB Min | A: 35.99 (+5.30s | 12.8%) | Condors Swim Club | 02/06/2026 | 2026 MR COND Last Chance Invitational | |
| 2109 | Andrew Koepp | 41.31 | 10 | B Min | BB: 41.29 (+0.02s | 0.0%) | Cumming Waves | 01/16/2026 | 2026 SE Ralph Crocker Classic | |
| 2110 | Ethan Ling | 41.31 | 7 | B Min | BB: 41.29 (+0.02s | 0.0%) | Matchpoint Nyc | 02/20/2026 | 2026 MR Metro Silver Central Champs WEST | |
| 2111 | Zihao Wu | 41.31 | 9 | B Min | BB: 41.29 (+0.02s | 0.0%) | YMCA of the Triangle Area Swim | 03/06/2026 | Jon Jolley GYSSA 2026 | |
| 2112 | James Lorenzoni | 41.31 | 10 | B Min | BB: 41.29 (+0.02s | 0.0%) | Cavalier Aquatics/Piedmont Fam | 01/16/2026 | CA Y Winter Rumble Copied | |
| 2113 | Hudson Zillmer | 41.32 | 10 | B Min | BB: 41.29 (+0.03s | 0.1%) | North Suburban Aquatic Club | 02/27/2026 | 2026 MN RSC Minnesota Regional Championship | |
| 2114 | Benjamin Hankinson | 41.33 | 9 | B Min | BB: 41.29 (+0.04s | 0.1%) | Jupiter Dragons Swim Team | 12/20/2025 | Santa Claus Holiday Sprint Inv 2025 | |
| 2115 | Patrick Fullerton | 41.34 | 10 | B Min | BB: 41.29 (+0.05s | 0.1%) | South Bay Aquatics | 01/17/2026 | 2026 SBA All Ages A BB Meet | |
| 2116 | Gregory Lee | 41.34 | 10 | B Min | BB: 41.29 (+0.05s | 0.1%) | Palo Alto Stanford Aquatics | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 2117 | Brent Schmidlin | 41.34 | 10 | B Min | BB: 41.29 (+0.05s | 0.1%) | Commonwealth Swimming | 12/11/2025 | 2025 NE SHAWMUT Candy Cane Classic | |
| 2118 | Erik Shabdanov | 41.34 | 8 | B Min | BB: 41.29 (+0.05s | 0.1%) | Sunnyvale Swim Club | 02/21/2026 | Pacific Swimming 10 U SCY Championship | |
| 2119 | Dax Palermo | 41.34 | 9 | B Min | BB: 41.29 (+0.05s | 0.1%) | Long Island Aquatic Club | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 2120 | Benjamin Berling | 41.34 | 10 | B Min | BB: 41.29 (+0.05s | 0.1%) | Bolles School Sharks | 12/04/2025 | RAFC Winter Classic | |
| 2121 | Chuanrui Li | 41.35 | 10 | B Min | BB: 41.29 (+0.06s | 0.1%) | Tac Titans | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | |
| 2122 | Henry Fransen Weinberger | 41.35 | 8 | B Min | BB: 41.29 (+0.06s | 0.1%) | Minnetonka Swim Club | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 2123 | Shay Jain | 41.35 | 9 | B Min | BB: 41.29 (+0.06s | 0.1%) | Palo Alto Stanford Aquatics | 11/15/2025 | De Anza Cupertino Aquatics CBA+ Meet | |
| 2124 | Marcus England | 41.36 | 10 | B Min | BB: 41.29 (+0.07s | 0.2%) | Sawtooth Aquatic Club | 12/20/2025 | 2025 BY Candy Cane Invitational | |
| 2125 | Parker Jimenez | 41.36 | 8 | B Min | BB: 41.29 (+0.07s | 0.2%) | Ensworth Aquatics | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | |
| 2126 | Miguel Morales | 41.37 | 10 | B Min | BB: 41.29 (+0.08s | 0.2%) | Brownsville Aquatics | 02/13/2026 | 2026 ST HPAC STX Champs South | |
| 2127 | Ryan Musser | 41.37 | 8 | B Min | BB: 41.29 (+0.08s | 0.2%) | All Star Aquatics | 03/20/2026 | March Madness 2026 | |
| 2128 | Jacob Riegel | 41.38 | 10 | B Min | BB: 41.29 (+0.09s | 0.2%) | Wilmington Aquatic Club | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 2129 | Vinh Bui | 41.38 | 10 | B Min | BB: 41.29 (+0.09s | 0.2%) | Excel Aquatics | 12/13/2025 | 2025 Ho Ho Ho Holiday 12 Under Meet | |
| 2130 | Henry Wolffe | 41.38 | 10 | B Min | BB: 41.29 (+0.09s | 0.2%) | Bainbridge Island Swim Club | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | |
| 2131 | Lior Zilber | 41.39 | 7 | B Min | BB: 41.29 (+0.10s | 0.2%) | Long Island Express | 11/28/2025 | 2025 MR LIE Thanksgiving Invitational | |
| 2132 | Moses Wang | 41.39 | 10 | B Min | BB: 41.29 (+0.10s | 0.2%) | Bainbridge Island Swim Club | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | |
| 2133 | Reyansh Bansal | 41.39 | 10 | B Min | BB: 41.29 (+0.10s | 0.2%) | Long Island Aquatic Club | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 2134 | Ethan King | 41.39 | 10 | B Min | BB: 41.29 (+0.10s | 0.2%) | The Fish | 03/20/2026 | 26th Annual Spring Championships | |
| 2135 | Oliver Song Zhang | 41.39 | 10 | B Min | BB: 41.29 (+0.10s | 0.2%) | West Coast Aquatics | 02/27/2026 | 2026 PN February AGI, Div 3 Approved | |
| 2136 | Joshua Gonen | 41.40 | 9 | B Min | BB: 41.29 (+0.11s | 0.3%) | YMCA of Austin Swim Alliance | 12/13/2025 | 2025 ST SRG HOHOHO Howorth Classic | |
| 2137 | Myles Cook | 41.40 | 10 | B Min | BB: 41.29 (+0.11s | 0.3%) | Beaverton | 02/14/2025 | 2025 OR HS 6a 2 | |
| 2138 | Peter Scott | 41.40 | 10 | B Min | BB: 41.29 (+0.11s | 0.3%) | Sleepy Hollow | 11/10/2024 | Fall Jamboree Invitational 2024 | |
| 2139 | Ali Fadlallah | 41.40 | 9 | B Min | BB: 41.29 (+0.11s | 0.3%) | Greater Toledo Aquatic Club | 02/19/2026 | 2026 OH SOS SC Regional Championships | |
| 2140 | Caleb Deering | 41.40 | 7 | B Min | BB: 41.29 (+0.11s | 0.3%) | New Wave Swim Team | 03/14/2026 | 2026 MOR Reagan Martin Rocks Swim Meet | |
| 2141 | Jagger Civali | 41.41 | 10 | B Min | BB: 41.29 (+0.12s | 0.3%) | Nation\\\\\\'s Capital Swim Club | 10/18/2025 | 2025 NCAP Autumn Kingfish Splash | |
| 2142 | Logan Houser | 41.41 | 8 | B Min | BB: 41.29 (+0.12s | 0.3%) | Blue Water Otters | 02/21/2026 | 2026 Michigan YMCA Clusters Championship | |
| 2143 | Thomas Woo | 41.42 | 9 | B Min | BB: 41.29 (+0.13s | 0.3%) | Huntsville Swim Association | 09/20/2025 | 2025 Ricky Hui Intrasquad Meet | |
| 2144 | Phinnaeus Johnson | 41.42 | 10 | B Min | BB: 41.29 (+0.13s | 0.3%) | Gilroy Gators Swim Team | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 2145 | Henry Luevano | 41.42 | 8 | B Min | BB: 41.29 (+0.13s | 0.3%) | Aces Swim Club | 03/06/2026 | 2026 CO 14 U Silver State | |
| 2146 | Sebastian Lam | 41.43 | 8 | B Min | BB: 41.29 (+0.14s | 0.3%) | Bellevue Club Swim Team | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | |
| 2147 | Saien Wu | 41.43 | 10 | B Min | BB: 41.29 (+0.14s | 0.3%) | Bellevue Club Swim Team | 11/22/2025 | 2025 PN November AGI, Div 3 (UPAC) | |
| 2148 | Kirk Grosslein | 41.43 | 10 | B Min | BB: 41.29 (+0.14s | 0.3%) | Fall River YMCA Lightning | 02/01/2026 | 2026 NE NCYW 36th Annual YMCA Pentathlon | |
| 2149 | Nolan Whitt | 41.43 | 10 | B Min | BB: 41.29 (+0.14s | 0.3%) | SwimRVA | 12/11/2025 | 2025 East Coast WinterFest | |
| 2150 | Warren Gehring | 41.43 | 10 | B Min | BB: 41.29 (+0.14s | 0.3%) | Triton Swimming of Louisville | 01/16/2026 | 2026 HSA TYR Invitational | |
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.