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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2201 | Andrew Pinkerton | 48.30 | 10 | B Min | BB: 47.69 (+0.61s | 1.3%) | Dexter Community Aquatic Club | 03/07/2026 | 2026 Lake Ontario Regional Meet | |
| 2202 | Gray Gilman | 48.31 | 10 | B Min | BB: 47.69 (+0.62s | 1.3%) | Olympus Aquatics | 12/18/2025 | 2025 OA IMR II Copied | |
| 2203 | Walter Lientz | 48.31 | 9 | B Min | BB: 47.69 (+0.62s | 1.3%) | Occoquan Swimming | 11/21/2025 | 2025 Fall Festivus | |
| 2204 | Ibrahim Ghanem | 48.31 | 9 | B Min | BB: 47.69 (+0.62s | 1.3%) | Romulus Torpedoes Swim Club | 11/07/2025 | 25th Annual A3 Red, White, And Blue Classic | |
| 2205 | Joel Mccormack | 48.32 | 10 | B Min | BB: 47.69 (+0.63s | 1.3%) | Condors Swim Club | 03/27/2026 | 2026 MR Bronze Championships Central KBM | |
| 2206 | Charles Niessner | 48.32 | 10 | B Min | BB: 47.69 (+0.63s | 1.3%) | Mecklenburg Swim Association | 01/17/2026 | 2026 MSA January Invite | |
| 2207 | August McFarland | 48.32 | 8 | B Min | BB: 47.69 (+0.63s | 1.3%) | Form Swim Team | 03/06/2026 | 2026 CO 14 U Silver State | |
| 2208 | Nolan Vargason | 48.32 | 9 | B Min | BB: 47.69 (+0.63s | 1.3%) | Unattached | 01/09/2026 | 2026 IA Midwest All Stars 09Jan2026 Midwestern | |
| 2209 | Norne Fang | 48.32 | 8 | B Min | BB: 47.69 (+0.63s | 1.3%) | Milpitas Aquatic Club | 09/27/2025 | 2025 MAC Season Kick Off | |
| 2210 | Ryker Mahowald | 48.32 | 10 | B Min | BB: 47.69 (+0.63s | 1.3%) | Vermillion Area Swim Team | 02/20/2026 | 2026 SD 12 Under Short Course State A Champ | |
| 2211 | Steevenson Martins | 48.33 | 9 | B Min | BB: 47.69 (+0.64s | 1.3%) | McMinnville Swim Club | 02/15/2026 | 2026 MSC Vs APEX Dual Meet | |
| 2212 | Rowan Hansen | 48.33 | 9 | B Min | BB: 47.69 (+0.64s | 1.3%) | Plymouth Canton Cruisers | 02/27/2026 | 2026 Junior Cup | |
| 2213 | Robert Kolesnik | 48.33 | 10 | B Min | BB: 47.69 (+0.64s | 1.3%) | Bulldog Swim Club | 03/28/2026 | LAMV C B A+ Meet | |
| 2214 | Caiden Henricks | 48.34 | 10 | B Min | BB: 47.69 (+0.65s | 1.3%) | Potomac Marlins | 03/20/2026 | March Madness 2026 | |
| 2215 | Leo Lebahn | 48.34 | 9 | B Min | BB: 47.69 (+0.65s | 1.3%) | Fairfax Foxes Swimming | 02/20/2026 | 2026 FXFX Forty Niner | |
| 2216 | Nazar El Baltimy | 48.34 | 10 | B Min | BB: 47.69 (+0.65s | 1.3%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 2217 | Jacob Wills | 48.34 | 10 | B Min | BB: 47.69 (+0.65s | 1.3%) | Bgc-N. Westchester Marlins | 12/05/2025 | 2025 MR BGNW December 14 Under Invitational | |
| 2218 | David Plamadeala | 48.35 | 10 | B Min | BB: 47.69 (+0.66s | 1.4%) | South Lyon Aquatics | 03/07/2026 | 2026 Lake Ontario Regional Meet | |
| 2219 | Zixin Cheng | 48.35 | 9 | B Min | BB: 47.69 (+0.66s | 1.4%) | Quicksilver Swimming | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 2220 | Parker Swinehart | 48.36 | 9 | B Min | BB: 47.69 (+0.67s | 1.4%) | Hydra Aquatics | 12/05/2025 | 2025 Christmas Championships | |
| 2221 | Logan Houser | 48.36 | 8 | B Min | BB: 47.69 (+0.67s | 1.4%) | Blue Water Otters | 03/07/2026 | 2026 Michigan YMCA State Championship | |
| 2222 | Chase Hoffman | 48.36 | 9 | B Min | BB: 47.69 (+0.67s | 1.4%) | Naval Academy Aquatic Club | 02/14/2026 | EST Vs NAAC Dual Meet | |
| 2223 | Elliot Ryan | 48.36 | 10 | B Min | BB: 47.69 (+0.67s | 1.4%) | Merritt Athletic Swimming | 11/14/2025 | Harvest Festival 2025 | |
| 2224 | Asher Caponera | 48.36 | 9 | B Min | BB: 47.69 (+0.67s | 1.4%) | Florida Atlantic Aquatics | 10/25/2025 | 2025 BRST Not So Scary Invite | |
| 2225 | Andrew Stidham | 48.37 | 10 | B Min | BB: 47.69 (+0.68s | 1.4%) | Ambush Swimming | 12/20/2024 | 2024 Gulf Fall Champs (ESCA AMBU) | |
| 2226 | Adam Alkhayru | 48.37 | 9 | B Min | BB: 47.69 (+0.68s | 1.4%) | Reno Aquatic Club | 03/14/2026 | 2026 NNA AGO | |
| 2227 | Noah Wu | 48.37 | 10 | B Min | BB: 47.69 (+0.68s | 1.4%) | Palo Alto Stanford Aquatics | 12/20/2025 | 2025 PASA Winter Frolic Meet @ PALY HS | |
| 2228 | Jesper Lin | 48.37 | 10 | B Min | BB: 47.69 (+0.68s | 1.4%) | Trident Aquatic Club | 02/20/2026 | 2026 MR Metro Silver Central Champs WEST | |
| 2229 | Thomas Cooke | 48.39 | 9 | B Min | BB: 47.69 (+0.70s | 1.4%) | Aptos Cabrillo Swim Club | 11/15/2024 | MBSC GSMY Z1S Race To AGC C B A+ | |
| 2230 | Henry Meyer | 48.39 | 9 | B Min | BB: 47.69 (+0.70s | 1.4%) | Fremont Area Swim Team | 11/08/2025 | 2025 MW ACE Danielle Soby Bemis Memorial Invi | |
| 2231 | Anson Xu | 48.39 | 10 | B Min | BB: 47.69 (+0.70s | 1.4%) | Marlins Of Raleigh | 03/14/2026 | 2026 MOR Reagan Martin Rocks Swim Meet | |
| 2232 | Izar Elizalde Streberger | 48.39 | 9 | B Min | BB: 47.69 (+0.70s | 1.4%) | Marlins Of Raleigh | 03/14/2026 | 2026 MOR Reagan Martin Rocks Swim Meet | |
| 2233 | Ethan Mulla | 48.40 | 10 | B Min | BB: 47.69 (+0.71s | 1.5%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 2234 | Henry Mertz | 48.40 | 10 | B Min | BB: 47.69 (+0.71s | 1.5%) | Victory Lane Aquatic Club | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 2235 | Nicholas Baxter | 48.40 | 9 | B Min | BB: 47.69 (+0.71s | 1.5%) | East Bay Silver Dolphins | 07/10/2026 | Redwood Empire Swim League Championship | |
| 2236 | Denley Plummer | 48.41 | 9 | B Min | BB: 47.69 (+0.72s | 1.5%) | Long Reach Swim Club | 02/27/2026 | 2026 NE Maine State Y Championships | |
| 2237 | Rainan Joshi | 48.41 | 9 | B Min | BB: 47.69 (+0.72s | 1.5%) | Columbia Aquatics Association | 11/07/2025 | 2025 Marlins Invitational | |
| 2238 | Sage Trowers | 48.41 | 8 | B Min | BB: 47.69 (+0.72s | 1.5%) | Condors Swim Club | 03/07/2026 | 2026 MR Metro 8 Under Championships | |
| 2239 | Leaf Volschke | 48.41 | 9 | B Min | BB: 47.69 (+0.72s | 1.5%) | Valley Swim Team Phoenix | 02/13/2026 | 2026 Northern District 12 Under Championship | |
| 2240 | Eli Parker | 48.41 | 10 | B Min | BB: 47.69 (+0.72s | 1.5%) | Mason Makos Swim Team | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 2241 | Quentyn Boerboom | 48.41 | 10 | B Min | BB: 47.69 (+0.72s | 1.5%) | Southwest Swim Club | 01/23/2026 | SFST SD 2026 January Invite | |
| 2242 | Sacha Brillant | 48.42 | 9 | B Min | BB: 47.69 (+0.73s | 1.5%) | New York Sharks Aquatics | 01/09/2026 | MR 2026 12 UNDER TEAM WINTER CARNIVAL | |
| 2243 | Micah Adams | 48.42 | 10 | B Min | BB: 47.69 (+0.73s | 1.5%) | Hood River Valley Swim Team | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 2244 | Ethan Li | 48.42 | 10 | B Min | BB: 47.69 (+0.73s | 1.5%) | Los Altos Mountain View Aquati | 03/07/2026 | 2026 PASA Last Chance For JO S | |
| 2245 | Olly Braeu | 48.42 | 10 | B Min | BB: 47.69 (+0.73s | 1.5%) | Scioto Country Club | 02/19/2026 | 2026 OH UASC SC Regional Championships | |
| 2246 | Eugene McCarthy | 48.42 | 10 | B Min | BB: 47.69 (+0.73s | 1.5%) | Mighty Marlins Swim Club | 04/18/2026 | 2026 PN MMSC Marlins Madness Approved | |
| 2247 | Zachary Bobowski | 48.43 | 10 | B Min | BB: 47.69 (+0.74s | 1.5%) | Lake Oswego | 02/15/2025 | 2025 OR HS 6A 5 | |
| 2248 | Asher Layton | 48.43 | 9 | B Min | BB: 47.69 (+0.74s | 1.5%) | Yuma Aquatics | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 2249 | Matthew Lessard | 48.43 | 8 | B Min | BB: 47.69 (+0.74s | 1.5%) | South Lake Aquatic Club | 02/28/2026 | 2026 Spring Area 2 Championships | |
| 2250 | Ely Erickson | 48.44 | 9 | B Min | BB: 47.69 (+0.75s | 1.5%) | Waterloo Swimming | 01/17/2026 | 2026 ST AQTX B Champs North | |
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.