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
2251 Matthew Monroe 47.48 9 BB Min A: 42.09 (+5.39s | 11.4%) Rockville Montgomery Swim Club 11/14/2025 2025 RMSC November Dual Meet
2252 Minjun Park 47.48 10 BB Min A: 42.09 (+5.39s | 11.4%) Chinook Aquatic Club 02/07/2026 2026 PN IST Feb Winter Invitational Approved
2253 Johnny Duggins 47.48 10 BB Min A: 42.09 (+5.39s | 11.4%) Enfinity Aquatic Club 10/17/2025 EAC Autumn Invitational 2025
2254 Anthony Stellwag 47.49 9 BB Min A: 42.09 (+5.40s | 11.4%) Jersey Wahoos 11/07/2025 2025 Mid Atlantic AG Championship Showdown
2255 Griffin Ketchen 47.49 9 BB Min A: 42.09 (+5.40s | 11.4%) Iolani Swim Club 12/06/2025 45th Annual Ken Suenaga Invitational (SCY)
2256 Maximilian Vladimiroff 47.49 9 BB Min A: 42.09 (+5.40s | 11.4%) Machine Aquatics 10/04/2025 2025 Harvest Moon Invitational
2257 Braden Dunlap 47.50 9 BB Min A: 42.09 (+5.41s | 11.4%) Naval Academy Aquatic Club 01/17/2026 2026 Duck Bowl
2258 Ian Evans 47.50 10 BB Min A: 42.09 (+5.41s | 11.4%) The Capitol Sea Devils 11/21/2025 2025 Swim Rock
2259 Kyle Fagan 47.50 9 BB Min A: 42.09 (+5.41s | 11.4%) Hickory Foundation YMCA Seahor 12/05/2025 2025 TYDE Winter Championship
2260 Lukas Zazhitskiy 47.50 8 BB Min A: 42.09 (+5.41s | 11.4%) Highlands Ranch Aquatics 01/23/2026 2026 CO TOPS Colorado Open
25 Breast
22.71
22.71
50 Breast
24.79
47.50
50 Breast
47.50
2261 Kyler Robson 47.50 8 BB Min A: 42.09 (+5.41s | 11.4%) Cincinnati Marlins 01/16/2026 2026 TNAQ JANUARY INVITATIONAL
2262 Victor Lykho 47.50 9 BB Min A: 42.09 (+5.41s | 11.4%) Gulliver Swim Club 09/27/2025 Eagle Fall Invite 2025
2263 Jordan Abouelazm 47.51 10 BB Min A: 42.09 (+5.42s | 11.4%) Fenix Swim Club 12/06/2025 2025 NMST December Holiday Invite
2264 Tyler Mirasol 47.51 9 BB Min A: 42.09 (+5.42s | 11.4%) Quicksilver Swimming 01/16/2026 2026 Brian Malick Memorial Z1S Championships
2265 Anderson Smith 47.51 10 BB Min A: 42.09 (+5.42s | 11.4%) Huntington YMCA Bluefish 10/11/2025 2025 MR TVSC Ann Wycoff Memorial Swim Meet
2266 William Knauss IV 47.51 8 BB Min A: 42.09 (+5.42s | 11.4%) Nation\\\\\\'s Capital Swim Club 10/18/2025 2025 NCAP Autumn Kingfish Splash
2267 Marcus Burger 47.52 9 BB Min A: 42.09 (+5.43s | 11.4%) SwimMAC Carolina 11/15/2025 2025 John Dewey Invitational
2268 Kaden Wu 47.52 9 BB Min A: 42.09 (+5.43s | 11.4%) Denver Swim Academy 02/22/2025 2025 CO DSA Last Chance
2269 Julien Nguyen 47.52 9 BB Min A: 42.09 (+5.43s | 11.4%) City of Mobile Swim Associatio 11/21/2025 2025 GPAC Gravy Bowl Invitational
2270 Jacob Robertson 47.52 10 BB Min A: 42.09 (+5.43s | 11.4%) Hanover Aquatics 10/24/2025 NOVA Halloween Haunt
2271 Justice Twum 47.53 10 BB Min A: 42.09 (+5.44s | 11.4%) Stingrays Swim Team 01/10/2026 2026 RAYS Jeff Rouse Invitational
2272 Min Yang 47.53 10 BB Min A: 42.09 (+5.44s | 11.4%) Pleasanton Seahawks 01/10/2026 Pleasanton Seahawks SCY C B BB+ Meet
2273 Stanley Zhao 47.53 8 BB Min A: 42.09 (+5.44s | 11.4%) Stamford Sailfish Aquatic Club 12/11/2025 2025 NE CRA Winter Invitational
2274 Taj Malik 47.53 10 BB Min A: 42.09 (+5.44s | 11.4%) Capital of Texas Aquatics 10/26/2025 2025 ST TXLA 10 U Fall Kick Off
2275 Macintyre Higgins 47.54 9 BB Min A: 42.09 (+5.45s | 11.5%) Denver Triton Swim Team 02/13/2026 2026 CO NJ Groundhog Invite
2276 Austin Pham 47.54 10 BB Min A: 42.09 (+5.45s | 11.5%) Foothills Swim Team 01/16/2026 2026 CO CUDA Classic
2277 Ian Banks 47.54 10 BB Min A: 42.09 (+5.45s | 11.5%) Accokeek Stroke Technique Swim 01/03/2026 2026 ASTS Invitational
2278 Elias Bailey 47.54 9 BB Min A: 42.09 (+5.45s | 11.5%) Raleigh Swimming Association 01/16/2026 2026 RSA Winter Tri
2279 Harrison Worth 47.54 10 BB Min A: 42.09 (+5.45s | 11.5%) Capital of Texas Aquatics 10/26/2025 2025 ST TXLA 10 U Fall Kick Off
2280 Eric Lie 47.55 10 BB Min A: 42.09 (+5.46s | 11.5%) Quicksilver Swimming 12/05/2025 Zone 1S Year End Age Group Champs Minus Meet
2281 Kevin Zhang 47.55 9 BB Min A: 42.09 (+5.46s | 11.5%) Wave Aquatics 01/24/2026 2026 PN WAVE Winter Invitational Approved
2282 Kirill Kuksyuk 47.55 10 BB Min A: 42.09 (+5.46s | 11.5%) Mecklenburg Swim Association 11/07/2025 2025 EAC Cornucopia Classic
2283 Nicolas Etkin 47.55 10 BB Min A: 42.09 (+5.46s | 11.5%) Los Altos Mountain View Aquati 10/25/2025 2025 SUNN Fall Classic
2284 Sean Ning 47.56 10 BB Min A: 42.09 (+5.47s | 11.5%) YMCA of Central Florida 10/25/2025 2025 Halloween Spooktacular
2285 Quincy Happeny 47.56 10 BB Min A: 42.09 (+5.47s | 11.5%) Nation\\\\\\'s Capital Swim Club 12/04/2025 2025 RAYS Nutcracker Classic Copied
2286 Alex Kazmierczak 47.56 10 BB Min A: 42.09 (+5.47s | 11.5%) Rapids Area YMCA 12/13/2025 2025 Holiday Cup
2287 Easton Mower 47.56 9 BB Min A: 42.09 (+5.47s | 11.5%) Poseidon Swimming Inc 11/08/2025 2025 PWSC Fall Aqua Fest
2288 Lucas Putman 47.57 10 BB Min A: 42.09 (+5.48s | 11.5%) Frederick Area Swim Team 01/11/2026 2026 FOX January Distance Sprint Meet
2289 Maxwell Morgan 47.57 9 BB Min A: 42.09 (+5.48s | 11.5%) Spartan Aquatic Club 01/16/2026 2026 Pentathlon
2290 Augustus Ethridge 47.57 10 BB Min A: 42.09 (+5.48s | 11.5%) Rocky Mount Family YMCA Racers 09/27/2025 2025 RMY Fall Invitational
2291 Dimas Wood-Tirados 47.58 10 BB Min A: 42.09 (+5.49s | 11.5%) Manhattan Makos 12/13/2025 2025 MR TRI Winter SCY Invitational
2292 Theodore Cook 47.58 8 BB Min A: 42.09 (+5.49s | 11.5%) SlipStream Aquatics 02/13/2026 2026 CO NJ Groundhog Invite
2293 Matthew Grimes 47.59 9 BB Min A: 42.09 (+5.50s | 11.6%) Club Wolverine 01/16/2026 SLA Arctic Blast 2026
2294 Evan Guan 47.59 10 BB Min A: 42.09 (+5.50s | 11.6%) Chinook Aquatic Club 11/22/2025 2025 PN November AGI Div 1 (PDST)
2295 Lucas Panez 47.59 10 BB Min A: 42.09 (+5.50s | 11.6%) Heritage Aquatic Team 01/23/2026 SPEEDO CUP CLOSED INVITE Copied
2296 Gavin Johnston 47.59 9 BB Min A: 42.09 (+5.50s | 11.6%) Manta Ray Aquatics 01/31/2026 2026 SI HSA All Ages NTS Meet
2297 Jackson Lucy 47.59 9 BB Min A: 42.09 (+5.50s | 11.6%) Westport Weston Family YMCA Wa 12/11/2025 2025 NE SHAWMUT Candy Cane Classic
2298 Kane Hopperstad 47.60 9 BB Min A: 42.09 (+5.51s | 11.6%) Blue Tide Aquatics 11/23/2024 2024 BATS November Meet
2299 Carter Hollingsworth 47.60 10 BB Min A: 42.09 (+5.51s | 11.6%) Castle Rock Swimming 01/16/2026 2026 Gabrielle Rose Tiger Classic
2300 Mason Pugh 47.60 10 BB Min A: 42.09 (+5.51s | 11.6%) Sevier Aquatic Club 02/13/2026 2026 SE BAY Region 2 Championships Copied

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.