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 | |
|---|---|---|---|---|---|---|---|---|---|
| 7151 | Calix Lai | 59.16 | 9 | B: 53.39 (+5.77s | 9.8%) | California Dolphins Swim Team | 12/14/2024 | 2024 12 14 CDST SC C B BB+ Meet | ||
| 7152 | Steven Ibana | 59.16 | 9 | B: 53.39 (+5.77s | 9.8%) | Spokane Waves Aquatic Team | 02/13/2026 | (Pullman) 2026 IES Jr Champs | ||
| 7153 | Greyson Straka | 59.16 | 9 | B: 53.39 (+5.77s | 9.8%) | Evergreen Hurricanes | 01/31/2026 | 2026 CO Anthony Boettcher Nate Rothman Memori | ||
| 7154 | Ethan Reed | 59.16 | 9 | B: 53.39 (+5.77s | 9.8%) | Club Wolverine | 11/21/2025 | 2025 SST Fall Classic | ||
| 7155 | Alan Bu | 59.16 | 8 | B: 53.39 (+5.77s | 9.8%) | Sunnyvale Swim Club | 10/11/2025 | 2025 DACA SC CBA Meet | ||
| 7156 | Levi Magnusson | 59.17 | 9 | B: 53.39 (+5.78s | 9.8%) | Desert Shark Swim Club | 01/23/2026 | 2026 BD JCAT IMX 2026 | ||
| 7157 | River Padgett | 59.17 | 10 | B: 53.39 (+5.78s | 9.8%) | Maui Dolphins Swim Club | 11/15/2025 | 2025 MAGSA SCY A3 Meet | ||
| 7158 | Lincoln Collins | 59.17 | 9 | B: 53.39 (+5.78s | 9.8%) | Alamo Area Aquatic Association | 11/22/2025 | 2025 Harvest Hustle | ||
| 7159 | Luke Newberry | 59.17 | 9 | B: 53.39 (+5.78s | 9.8%) | La Crosse Area Family YMCA Swi | 02/13/2026 | 2026 MN RSC President S Day Meet | ||
| 7160 | Ryan Park | 59.18 | 10 | B: 53.39 (+5.79s | 9.8%) | YMCA of Austin Swim Alliance | 03/02/2025 | 2025 ST YMCA Swim Y All March Sprint | ||
| 7161 | Peter Dorio | 59.18 | 9 | B: 53.39 (+5.79s | 9.8%) | Webbs Tornadoes Swim Team | 03/13/2026 | 2026 Shawmut NE Cup Championship | ||
| 7162 | Jayden Xu | 59.18 | 8 | B: 53.39 (+5.79s | 9.8%) | Swim Tech | 03/27/2026 | 2026 MR Bronze Championships Central KBM | ||
| 7163 | Darren Wang | 59.19 | 8 | B: 53.39 (+5.80s | 9.8%) | Nitro Swimming | 09/14/2024 | 2024 ST NTRO Stephen J Wolleben Memorial Meet | ||
| 7164 | Theodore Welt | 59.19 | 10 | B: 53.39 (+5.80s | 9.8%) | North Gate Aquatics Club | 01/17/2026 | Club Mountaineer January Age Group Winter Spl | ||
| 7165 | Zaiden Panda | 59.19 | 10 | B: 53.39 (+5.80s | 9.8%) | Empire Swimming | 02/06/2026 | 2026 MR YMID February Classic Copied | ||
| 7166 | Garin Hanson | 59.19 | 8 | B: 53.39 (+5.80s | 9.8%) | Pueblo County Swim Team | 02/14/2025 | 2025 CO COSA Valentine Open | ||
| 7167 | Christopher Ciaschini | 59.20 | 8 | B: 53.39 (+5.81s | 9.8%) | Seals Aquatics | 11/22/2025 | Thankswimming Classic 2025 | ||
| 7168 | Jude Zammit | 59.20 | 7 | B: 53.39 (+5.81s | 9.8%) | Atlantis Swimming | 12/06/2025 | 2025 26 Super Fast And Furious Prelim Final | ||
| 7169 | Gideon Peterson | 59.21 | 9 | B: 53.39 (+5.82s | 9.8%) | Mecklenburg Swim Association | 02/07/2026 | MSA IM Tough Meet 2026 | ||
| 7170 | Amos Von Seggern | 59.21 | 9 | B: 53.39 (+5.82s | 9.8%) | Fremont Area Swim Team | 11/09/2025 | 2025 MW App LYD Y ThankSwimming | ||
| 7171 | Haddon Ozburn | 59.21 | 10 | B: 53.39 (+5.82s | 9.8%) | Newburgh Sharks | 01/31/2026 | 2026 MR MWDA YBAR Sink Or Swim Invitational | ||
| 7172 | Riley Tokunaga | 59.21 | 10 | B: 53.39 (+5.82s | 9.8%) | Beaverton Area Aquatics Club | 01/23/2026 | 2026 TTSC Winter Qualifier | ||
| 7173 | Erik Zaimov | 59.22 | 8 | B: 53.39 (+5.83s | 9.8%) | Tollefson Swimming | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 7174 | Benjamin Li | 59.22 | 9 | B: 53.39 (+5.83s | 9.8%) | Eagle Swim Team Inc. | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | ||
| 7175 | Kai Fu | 59.22 | 9 | B: 53.39 (+5.83s | 9.8%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | ||
| 7176 | Ian Meyer | 59.23 | 9 | B: 53.39 (+5.84s | 9.9%) | Rapids Area YMCA | 02/21/2026 | 2026 Michigan YMCA Clusters Championship | ||
| 7177 | Myles Norton | 59.23 | 10 | B: 53.39 (+5.84s | 9.9%) | Rebel Aquatic Club | 02/06/2026 | 2026 MR COND Last Chance Invitational | ||
| 7178 | Ezekiel Baker | 59.23 | 9 | B: 53.39 (+5.84s | 9.9%) | Kona Dolphins Swim Club | 02/07/2026 | BIG ISLAND SWIMMING @ KCAC | ||
| 7179 | Avery Carter | 59.24 | 8 | B: 53.39 (+5.85s | 9.9%) | Bethesda-Chevy Chase YMCA | 03/21/2026 | 2026 MAKO SPRING FLING | ||
| 7180 | Travis Vu | 59.24 | 10 | B: 53.39 (+5.85s | 9.9%) | Valley Splash | 02/07/2026 | Valley Splash Short Course C B A Meet | ||
| 7181 | Ellis Reuter | 59.24 | 8 | B: 53.39 (+5.85s | 9.9%) | Northfield Swim Club | 02/27/2026 | 2026 MN RSC Minnesota Regional Championship | ||
| 7182 | Rafael Ochoa | 59.24 | 8 | B: 53.39 (+5.85s | 9.9%) | Tuna Swim Club | 02/27/2026 | 2026 MN MTKA Minnesota Regional Championship | ||
| 7183 | Jake Hancock | 59.24 | 10 | B: 53.39 (+5.85s | 9.9%) | Sandpoint Sharks Swim Club | 10/26/2025 | 2025 IE VAN Trick Or Treat Progressive Invita | ||
| 7184 | Rexx Yu | 59.24 | 8 | B: 53.39 (+5.85s | 9.9%) | Burlingame Aquatics | 01/10/2026 | BAC Norman Cutler Memorial | ||
| 7185 | Sutton Engleman | 59.25 | 8 | B: 53.39 (+5.86s | 9.9%) | Mecklenburg Swim Association | 02/07/2026 | MSA IM Tough Meet 2026 | ||
| 7186 | Ryan Ramirez | 59.25 | 8 | B: 53.39 (+5.86s | 9.9%) | South Bay Aquatics | 01/31/2026 | 2026 SBA All Ages NTS Meet | ||
| 7187 | Riley Raphael | 59.26 | 8 | B: 53.39 (+5.87s | 9.9%) | Sailfish | 10/10/2025 | 2025 ST LSAC 6th Annual Gnarfest | ||
| 7188 | Tyler Zibell | 59.26 | 10 | B: 53.39 (+5.87s | 9.9%) | Gilroy Gators Swim Team | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | ||
| 7189 | Joshua Armstrong | 59.26 | 9 | B: 53.39 (+5.87s | 9.9%) | Columbia Aquatics Association | 01/03/2026 | 2026 ASTS Invitational | ||
| 7190 | Itai Nadav | 59.26 | 9 | B: 53.39 (+5.87s | 9.9%) | Palo Alto Stanford Aquatics | 12/20/2025 | 2025 PASA Winter Frolic Meet @ PALY HS | ||
| 7191 | Zachary Sun | 59.27 | 7 | B: 53.39 (+5.88s | 9.9%) | Tiburon Swim Club | 03/13/2026 | 2026 NE INST NE Cup | ||
| 7192 | Emmett Raj | 59.27 | 9 | B: 53.39 (+5.88s | 9.9%) | York Swim Club of Northern Vir | 01/17/2026 | PVS January Open 2026 PWCS | ||
| 7193 | Joel Conway | 59.27 | 10 | B: 53.39 (+5.88s | 9.9%) | Carolina Aquatic Team | 02/14/2026 | 2026 CAT Valentine Splash | ||
| 7194 | Wren Williams | 59.27 | 10 | B: 53.39 (+5.88s | 9.9%) | Cache Valley Marlins | 11/14/2025 | November Meet 2025 | ||
| 7195 | Rhys Brenner | 59.28 | 9 | B: 53.39 (+5.89s | 9.9%) | COSA Swimming | 02/13/2026 | 2026 CO Valentine Open | ||
| 7196 | Nicolas Wilkes | 59.28 | 9 | B: 53.39 (+5.89s | 9.9%) | City of Mobile Swim Associatio | 12/05/2025 | 2025 SE Christmas In Auburn | ||
| 7197 | Jack Mezey | 59.28 | 10 | B: 53.39 (+5.89s | 9.9%) | 92ny Flying Dolphins | 11/01/2025 | 2025 MR TRI Fall SCY Invitational | ||
| 7198 | Thomas Richiusa | 59.28 | 10 | B: 53.39 (+5.89s | 9.9%) | Swim Florida | 10/25/2024 | 2024 T2 Spooktacular | ||
| 7199 | Kyan Phan | 59.28 | 9 | B: 53.39 (+5.89s | 9.9%) | Machine Aquatics | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | ||
| 7200 | Hanchen Guo-Li | 59.29 | 9 | B: 53.39 (+5.90s | 10.0%) | Alto Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | ||
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.