USA Boys 10 & under - 50 Y Back
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 8151 | Elijah Larsen | 52.56 | 9 | B: 48.29 (+4.27s | 8.1%) | Wasatch Front Fish Market | 12/10/2025 | WFFM December Developmental | ||
| 8152 | Howard Tang | 52.56 | 9 | B: 48.29 (+4.27s | 8.1%) | Dublin Community Swim Team | 02/19/2026 | 2026 OH WOR SC Regional Championships | ||
| 8153 | Leon Colasito | 52.57 | 10 | B: 48.29 (+4.28s | 8.1%) | Bremerton YMCA Swim Team | 05/16/2026 | 2026 PN (PSSA) BYST Spring Fling Approved | ||
| 8154 | Jamie McEwen | 52.57 | 10 | B: 48.29 (+4.28s | 8.1%) | Tomball Area Swim Club | 02/21/2025 | 2025 Gulf 12 Under Champs (TASC) | ||
| 8155 | William Crews | 52.58 | 9 | B: 48.29 (+4.29s | 8.2%) | Hargrave Aquatics | 11/15/2025 | YBAC Fall Invite 25 | ||
| 8156 | Henry Schenk | 52.58 | 10 | B: 48.29 (+4.29s | 8.2%) | Martinsville Marlins | 03/07/2026 | PYSA Champs 2026 | ||
| 8157 | Andy Li | 52.58 | 9 | B: 48.29 (+4.29s | 8.2%) | University City Swim Club | 03/07/2026 | 2026 GTWY 8 Under Champs | ||
| 8158 | Rayan Rao | 52.59 | 9 | B: 48.29 (+4.30s | 8.2%) | Phoenix Aquatic Club | 01/23/2026 | 2026 MR PAC Winter Classic Invitational | ||
| 8159 | Finn Rodrigues | 52.59 | 9 | B: 48.29 (+4.30s | 8.2%) | Rainbow Aquatics | 11/09/2025 | OSL A+ SCY Meet | ||
| 8160 | Doldon Watkins | 52.59 | 10 | B: 48.29 (+4.30s | 8.2%) | Roseburg Y Swim Team | 02/08/2026 | 2026 AAA SC Final Countdown Open | ||
| 8161 | Declan Brehmer | 52.59 | 10 | B: 48.29 (+4.30s | 8.2%) | Mission Aurora Colorado Swimmi | 02/13/2026 | 2026 CO Loveland Last Chance Sweetheart Meet | ||
| 8162 | Levi Davis | 52.59 | 9 | B: 48.29 (+4.30s | 8.2%) | Fairfax Foxes Swimming | 02/13/2026 | 2026 AAC Winter Gator Meet | ||
| 8163 | Ayden Xiao | 52.59 | 8 | B: 48.29 (+4.30s | 8.2%) | Olympic Cascade Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | ||
| 8164 | Ramsey Warren | 52.60 | 10 | B: 48.29 (+4.31s | 8.2%) | Lakes Region Wavemakers | 03/13/2026 | 2026 NE UVAC NHSA State Championships | ||
| 8165 | Ezenwa Onwumere | 52.60 | 8 | B: 48.29 (+4.31s | 8.2%) | Empire Swimming | 01/19/2026 | 2026 MR YMID MLK 8 Under Meet | ||
| 8166 | Yaocheng Zhuang | 52.60 | 9 | B: 48.29 (+4.31s | 8.2%) | Ridgewood YMCA Breakers Swim T | 10/10/2025 | 2025 MR COND October Fall Festival | ||
| 8167 | Ren Mobley | 52.60 | 9 | B: 48.29 (+4.31s | 8.2%) | Lynchburg YMCA Swim Team | 02/27/2026 | 2026 SW District Champs 9 Over | ||
| 8168 | Avery Leitheuser | 52.60 | 8 | B: 48.29 (+4.31s | 8.2%) | Mid Hudson Heatwaves | 03/07/2026 | 2026 MR Metro 8 Under Championships | ||
| 8169 | Anders Munies | 52.60 | 10 | B: 48.29 (+4.31s | 8.2%) | FireFish Swim Team | 11/14/2025 | 2025 NE KING CAC Fall Invite Copied | ||
| 8170 | Boden Ruger | 52.61 | 9 | B: 48.29 (+4.32s | 8.2%) | Univ. of Denver Hilltoppers | 02/13/2026 | 2026 CO NJ Groundhog Invite | ||
| 8171 | Finnegan Cournoyer | 52.61 | 8 | B: 48.29 (+4.32s | 8.2%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | ||
| 8172 | Aaron Huang | 52.61 | 10 | B: 48.29 (+4.32s | 8.2%) | Palo Alto Stanford Aquatics | 12/20/2025 | 2025 PASA Winter Frolic Meet @ PALY HS | ||
| 8173 | Beckham Parmely | 52.61 | 9 | B: 48.29 (+4.32s | 8.2%) | Watertown Area Swim Club | 02/01/2025 | 2025 SD SSC Beat The Blizzard | ||
| 8174 | Tanner Kaplan | 52.62 | 9 | B: 48.29 (+4.33s | 8.2%) | Monocacy Aquatic Club | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | ||
| 8175 | Tioma Iskandar | 52.62 | 10 | B: 48.29 (+4.33s | 8.2%) | The Olympic Club | 04/18/2026 | RP SWIM CLUB (PRNA) SPRING SWIM FEST! | ||
| 8176 | Cannon Zmuda | 52.62 | 8 | B: 48.29 (+4.33s | 8.2%) | Charles River Aquatics | 06/06/2026 | 2026 NE NSSC June Invitational @ SJP | ||
| 8177 | Yuan Basilio | 52.62 | 9 | B: 48.29 (+4.33s | 8.2%) | Reno Aquatic Club | 03/14/2026 | 2026 NNA AGO | ||
| 8178 | Sanay Naik | 52.62 | 9 | B: 48.29 (+4.33s | 8.2%) | Life Time Minnesota Swim Team | 02/21/2026 | 2026 MN FOXJ MN Bronze Championship | ||
| 8179 | Crosby Meert | 52.62 | 8 | B: 48.29 (+4.33s | 8.2%) | Nation\\\\\\'s Capital Swim Club | 10/18/2025 | 2025 AAC Fall Gator Mini Meet | ||
| 8180 | Ethan Chung | 52.62 | 10 | B: 48.29 (+4.33s | 8.2%) | Team Rally Aquatics | 10/10/2025 | 2025 PV October Open Fairland | ||
| 8181 | Mickey Clear | 52.63 | 9 | B: 48.29 (+4.34s | 8.2%) | Condors Swim Club | 03/27/2026 | 2026 MR Metro Bronze Championship North | ||
| 8182 | Riddick Burns | 52.63 | 8 | B: 48.29 (+4.34s | 8.2%) | Lake Oswego Swim Club | 02/06/2026 | 2026 Forest Grove Coast Range Qualifier | ||
| 8183 | Charlie Green | 52.63 | 9 | B: 48.29 (+4.34s | 8.2%) | Missoula YMCA Swim Team | 12/04/2025 | 2025 Holiday Swim Festival | ||
| 8184 | Charles Jimenez | 52.63 | 10 | B: 48.29 (+4.34s | 8.2%) | Viking Aquatic Club | 01/09/2026 | MR 2026 12 UNDER TEAM WINTER CARNIVAL | ||
| 8185 | Noah Amrouch | 52.63 | 9 | B: 48.29 (+4.34s | 8.2%) | United Swim Club | 09/19/2025 | 2025 Tropic Like It S Hot Open | ||
| 8186 | Gavin Yung | 52.63 | 9 | B: 48.29 (+4.34s | 8.2%) | Qns Aquatic Club | 01/23/2026 | 2026 MR HAUP Snowmageddon Splash | ||
| 8187 | Delbert Volker | 52.64 | 7 | B: 48.29 (+4.35s | 8.3%) | Y in Central Maryland Blue Cra | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | ||
| 8188 | Giovanni Piteo | 52.64 | 10 | B: 48.29 (+4.35s | 8.3%) | Bergen Barracudas Swim Team | 01/23/2026 | 2026 MR HAWKS AD Trials And Finals | ||
| 8189 | Zackery Vergara | 52.64 | 9 | B: 48.29 (+4.35s | 8.3%) | Gilroy Gators Swim Team | 10/25/2025 | GGST Spooktacular 2025 | ||
| 8190 | Baylen Huynh | 52.64 | 9 | B: 48.29 (+4.35s | 8.3%) | Valley Splash | 10/04/2024 | SCSC Pacific Swimming Short Cours C B A+ Meet | ||
| 8191 | Logan Traynor | 52.64 | 8 | B: 48.29 (+4.35s | 8.3%) | Red Wing Swim Club | 06/23/2026 | 2026 MN RWSC Summer Mini Meet | ||
| 8192 | Michael Redka | 52.64 | 7 | B: 48.29 (+4.35s | 8.3%) | Sporting Jax Aquatic Club | 11/15/2025 | EAJ Fall Harvest 2025 | ||
| 8193 | Oliver Porter | 52.64 | 7 | B: 48.29 (+4.35s | 8.3%) | 757swim | 02/07/2026 | 2026 8 And Under Southeastern District Champs | ||
| 8194 | Rishi Penmetsa | 52.65 | 8 | B: 48.29 (+4.36s | 8.3%) | Edina Swim Club | 05/09/2026 | 2026 MN EDI Gator Speedo Invite | ||
| 8195 | Aekagra Nagapurkar | 52.65 | 9 | B: 48.29 (+4.36s | 8.3%) | California Dolphins Swim Team | 03/28/2026 | PC CDST SC C B BB+ Meet | ||
| 8196 | Kelton Butcher | 52.66 | 9 | B: 48.29 (+4.37s | 8.3%) | Cavalier Aquatics/Piedmont Fam | 11/08/2025 | CA Y Tri Meet | ||
| 8197 | Jeronimo Arciniegas | 52.66 | 10 | B: 48.29 (+4.37s | 8.3%) | YMCA East Hampton Hurricanes | 01/09/2026 | 2026 MR TVSC TJ Kelly Memorial Joust | ||
| 8198 | Luca Micucci | 52.66 | 7 | B: 48.29 (+4.37s | 8.3%) | Mecklenburg Swim Association | 03/07/2026 | 2026 MSA March Madness Invitational | ||
| 8199 | Moqi Zhu | 52.66 | 8 | B: 48.29 (+4.37s | 8.3%) | Santa Clara Swim Club | 10/25/2025 | GGST Spooktacular 2025 | ||
| 8200 | Dean Carper | 52.67 | 10 | B: 48.29 (+4.38s | 8.3%) | Seattle Metropolitan Aquatic C | 01/12/2025 | 2025 PN SMAC January Mini Meet | ||
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.