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 | |
|---|---|---|---|---|---|---|---|---|---|
| 5151 | Allen Marek | 55.39 | 8 | B: 53.39 (+2.00s | 3.6%) | YMCA of Austin Swim Alliance | 12/13/2025 | 2025 ST SRG HOHOHO Howorth Classic | ||
| 5152 | Lucas Seybold | 55.40 | 9 | B: 53.39 (+2.01s | 3.6%) | Minnetonka Swim Club | 02/27/2026 | 2026 MN MTKA Minnesota Regional Championship | ||
| 5153 | Logan Ding | 55.40 | 10 | B: 53.39 (+2.01s | 3.6%) | California Dolphins Swim Team | 03/28/2026 | PC CDST SC C B BB+ Meet | ||
| 5154 | Aiden Armeen | 55.40 | 9 | B: 53.39 (+2.01s | 3.6%) | Mecklenburg Swim Association | 02/07/2026 | MSA IM Tough Meet 2026 | ||
| 5155 | Hugh Thinnes | 55.40 | 9 | B: 53.39 (+2.01s | 3.6%) | Mecklenburg Swim Association | 02/07/2026 | MSA IM Tough Meet 2026 | ||
| 5156 | Michael Reinhart | 55.41 | 10 | B: 53.39 (+2.02s | 3.6%) | Long Island Express | 10/10/2025 | 2025 MR LIE Octoberfest Invitational | ||
| 5157 | Ethan Schiffman | 55.41 | 7 | B: 53.39 (+2.02s | 3.6%) | Monocacy Aquatic Club | 05/02/2026 | 2026 MAC May Hem Mini Meet | ||
| 5158 | Ethan King | 55.41 | 10 | B: 53.39 (+2.02s | 3.6%) | The Fish | 02/13/2026 | 2026 ASA President S Day Classic | ||
| 5159 | Eason Ng | 55.42 | 10 | B: 53.39 (+2.03s | 3.7%) | Utica Shelby Swim Club | 11/22/2025 | 2025 Fall Fiesta | ||
| 5160 | Leo Andujar | 55.42 | 9 | B: 53.39 (+2.03s | 3.7%) | Cape Cod Swim Club | 11/07/2025 | 2025 NE CCSC Shoot Outs Meet Copied | ||
| 5161 | Francis Mitchell | 55.42 | 8 | B: 53.39 (+2.03s | 3.7%) | West Express Swim Team | 03/07/2026 | 2026 MN RSC 10 U State Championship | ||
| 5162 | Ronan Kendall | 55.43 | 10 | B: 53.39 (+2.04s | 3.7%) | South Florida Aquatic Club | 01/16/2026 | 2026 Speedo SoFlo Open | ||
| 5163 | Findlay D'Angelo | 55.43 | 10 | B: 53.39 (+2.04s | 3.7%) | Waldo County YMCA Bluefish | 02/27/2026 | 2026 NE Maine State Y Championships | ||
| 5164 | Sawyer Lee | 55.43 | 9 | B: 53.39 (+2.04s | 3.7%) | Bgc-N. Westchester Marlins | 01/30/2026 | 2026 MR BGNW February Freeze Invitational | ||
| 5165 | Connor Gildea | 55.43 | 8 | B: 53.39 (+2.04s | 3.7%) | Lakeshore Swim Club | 02/19/2026 | 2026 OH Cleveland SC Regional Championships | ||
| 5166 | Eason Liu | 55.45 | 8 | B: 53.39 (+2.06s | 3.7%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | ||
| 5167 | Jayden Chen | 55.45 | 10 | B: 53.39 (+2.06s | 3.7%) | Trident Aquatic Club | 11/01/2025 | 2025 MR TRI Fall SCY Invitational | ||
| 5168 | Edward Zhang | 55.46 | 7 | B: 53.39 (+2.07s | 3.7%) | South Shore YMCA Strypers | 01/10/2026 | 2026 NE YNS YMCA Eastern MA Districts | ||
| 5169 | Mark Molochko | 55.46 | 8 | B: 53.39 (+2.07s | 3.7%) | San Ramon Valley Aquatics | 03/07/2026 | SRVA Last Chance Meet B BB+ | ||
| 5170 | Krish Mishra | 55.46 | 10 | B: 53.39 (+2.07s | 3.7%) | Lone Star Aquatic Club | 09/15/2024 | 2024 ST LSAC Welcome To The Rock | ||
| 5171 | Alexander Krapp | 55.47 | 10 | B: 53.39 (+2.08s | 3.7%) | Thurston Olympians Swim Club | 01/31/2026 | 2026 PN KING Beast IMX IMR Invitational Appr | ||
| 5172 | George Kennedy | 55.47 | 8 | B: 53.39 (+2.08s | 3.7%) | SwimRVA | 03/20/2026 | 2026 SwimRVA Clover Cup | ||
| 5173 | Ian Zhang | 55.47 | 10 | B: 53.39 (+2.08s | 3.7%) | Apex | 01/23/2026 | 2026 TTSC Winter Qualifier | ||
| 5174 | Darren Dick | 55.47 | 9 | B: 53.39 (+2.08s | 3.7%) | Saline Swim Team | 02/28/2026 | 2026 Last Chance Meet | ||
| 5175 | Oliver Ng | 55.47 | 7 | B: 53.39 (+2.08s | 3.7%) | Burlingame Aquatics | 03/07/2026 | BAC Race To AGCs | ||
| 5176 | Noah Huyen | 55.47 | 10 | B: 53.39 (+2.08s | 3.7%) | Unattached | 02/07/2026 | 2026 PSL Super Finals Invitational | ||
| 5177 | Jacob Yuan | 55.48 | 8 | B: 53.39 (+2.09s | 3.8%) | Westchester Aquatic Club | 03/07/2026 | 2026 MR Metro 8 Under Championships | ||
| 5178 | Carey O'Regan | 55.48 | 10 | B: 53.39 (+2.09s | 3.8%) | DC Dept Of Parks and Recreatio | 11/22/2025 | 20205 Odd Ball Challenge | ||
| 5179 | Wyatt Parker | 55.48 | 10 | B: 53.39 (+2.09s | 3.8%) | Worthington Swim Club | 02/19/2026 | 2026 OH WOR SC Regional Championships | ||
| 5180 | Benjamin Aukes | 55.48 | 10 | B: 53.39 (+2.09s | 3.8%) | AC Swim Club | 01/17/2026 | PC PRNA Final Splash To The Championship CBA+ | ||
| 5181 | Jayden Wu | 55.48 | 10 | B: 53.39 (+2.09s | 3.8%) | Chinook Aquatic Club | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | ||
| 5182 | Sam Knific | 55.48 | 9 | B: 53.39 (+2.09s | 3.8%) | Lakeshore Swim Club | 02/19/2026 | 2026 OH Cleveland SC Regional Championships | ||
| 5183 | Patrick Weldon | 55.48 | 10 | B: 53.39 (+2.09s | 3.8%) | Episcopal AmberJax | 02/20/2026 | 2026 Area 1 Spring Championships | ||
| 5184 | Landon Su | 55.48 | 8 | B: 53.39 (+2.09s | 3.8%) | Nation\\\\\\'s Capital Swim Club | 10/18/2025 | 2025 AAC Fall Gator Mini Meet | ||
| 5185 | Aariv Sharma | 55.49 | 10 | B: 53.39 (+2.10s | 3.8%) | YMCA of the Triangle Area Swim | 03/06/2026 | Jon Jolley GYSSA 2026 | ||
| 5186 | Adoren Sun | 55.49 | 9 | B: 53.39 (+2.10s | 3.8%) | Machine Aquatics | 10/04/2025 | 2025 Harvest Moon Invitational | ||
| 5187 | Winston Gu | 55.50 | 10 | B: 53.39 (+2.11s | 3.8%) | Monocacy Aquatic Club | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | ||
| 5188 | Marcus Mak | 55.50 | 9 | B: 53.39 (+2.11s | 3.8%) | Alameda Gators | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | ||
| 5189 | Myles Abadilla | 55.50 | 9 | B: 53.39 (+2.11s | 3.8%) | Ohana Swim Team | 12/06/2025 | 2025 PN Fall Divisionals, Division 1 OCA | ||
| 5190 | Shane Varian | 55.51 | 10 | B: 53.39 (+2.12s | 3.8%) | Unattached | 01/17/2026 | 2026 ST AAAA NS Frostbite | ||
| 5191 | Olavo Bruder | 55.51 | 10 | B: 53.39 (+2.12s | 3.8%) | Tnt Swimming | 02/13/2026 | 2026 SES Region 4 Championships | ||
| 5192 | Ali Celik | 55.51 | 10 | B: 53.39 (+2.12s | 3.8%) | Hurricane Aquatics | 09/06/2025 | Sunrise Swimmng Open Invite | ||
| 5193 | Hunter Ng | 55.51 | 10 | B: 53.39 (+2.12s | 3.8%) | Long Island Aquatic Club | 03/27/2026 | 2026 MR Bronze Championship South LIE | ||
| 5194 | Hudson Patterson | 55.52 | 9 | B: 53.39 (+2.13s | 3.8%) | Mason Manta Rays | 02/19/2026 | 2026 OH RAYS SC Regional Championships | ||
| 5195 | Bodhi Etchells | 55.52 | 9 | B: 53.39 (+2.13s | 3.8%) | Issaquah Swim Team | 01/24/2026 | 2026 PN IST January Invitational Approved | ||
| 5196 | Bodhi Gilman | 55.52 | 10 | B: 53.39 (+2.13s | 3.8%) | Dedham Health Hydra | 06/07/2026 | 2026 NE NSSC June Invitational At BC High | ||
| 5197 | Anderson Fang | 55.53 | 8 | B: 53.39 (+2.14s | 3.9%) | Reno Aquatic Club | 09/12/2025 | Molly Lahlum Memorial Autumn Freeze | ||
| 5198 | Tyler Richter | 55.53 | 10 | B: 43.49 (+12.04s | 21.7%) | YMCA Fairfax County Reston | 10/18/2025 | 2025 Fox Fall Invitational 1 Copied | ||
| 5199 | Giang Nguyenle | 55.54 | 10 | B: 53.39 (+2.15s | 3.9%) | YMCA of Snohomish County Barra | 01/24/2026 | 2026 WA State Y Championship Meet | ||
| 5200 | Thomas Van Epp | 55.54 | 9 | B: 53.39 (+2.15s | 3.9%) | Nova of Virginia | 10/24/2025 | NOVA Halloween Haunt | ||
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.