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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1151 | Theodore Herrera | 45.64 | 10 | BB Min | A: 42.09 (+3.55s | 7.8%) | Crimson Aquatics | 01/09/2026 | 2026 NE CRIM Jan Team Specialty | |
| 1152 | Jaxon Noe | 45.64 | 9 | BB Min | A: 42.09 (+3.55s | 7.8%) | Enfinity Aquatic Club | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 1153 | Oliver Tornatore | 45.64 | 10 | BB Min | A: 42.09 (+3.55s | 7.8%) | Central Minnesota Aquatics | 02/27/2026 | 2026 MN MTKA Minnesota Regional Championship | |
| 1154 | Sterling Stewart | 45.64 | 10 | BB Min | A: 42.09 (+3.55s | 7.8%) | South Lake Aquatic Club | 03/26/2026 | Destination Athlete Centennial Invite 2026 | |
| 1155 | Wynn Kitsadaviseksak | 45.65 | 10 | BB Min | A: 42.09 (+3.56s | 7.8%) | Hills Hurricane Swimming | 09/19/2026 | East Bay Silver Dolphins Short Course C B BB+ | |
| 1156 | Kaden Falisi | 45.66 | 9 | BB Min | A: 42.09 (+3.57s | 7.8%) | Blue Dolfins | 09/12/2026 | 2026 Elizabeth Kazeck Fall Sprint | |
| 1157 | Evan Xia | 45.66 | 9 | BB Min | A: 42.09 (+3.57s | 7.8%) | Waterloo Swimming | 09/26/2026 | 2026 ST ASC IMR IMX Challenge | |
| 1158 | Maxwell Morgan | 45.66 | 10 | BB Min | A: 42.09 (+3.57s | 7.8%) | SwimRise Aquatics | 09/26/2026 | 2026 SwimRise September Splash | |
| 1159 | Logan Ma | 45.66 | 10 | BB Min | A: 42.09 (+3.57s | 7.8%) | East Bay Silver Dolphins | 09/19/2026 | East Bay Silver Dolphins Short Course C B BB+ | |
| 1160 | Judah Callaway Coy | 45.66 | 9 | BB Min | A: 42.09 (+3.57s | 7.8%) | South Florida Aquatic Club | 09/11/2026 | 2026 Michael S Memorial Meet | |
| 1161 | Alex van den Berg | 45.66 | 9 | BB Min | A: 42.09 (+3.57s | 7.8%) | Swim Melbourne | 10/10/2026 | TCSC Fall Invitational | |
| 1162 | Norne Fang | 45.66 | 8 | BB Min | A: 42.09 (+3.57s | 7.8%) | Milpitas Aquatic Club | 06/10/2026 | MAC June 10th Block Party | |
| 1163 | John Calhoun | 45.67 | 10 | BB Min | A: 42.09 (+3.58s | 7.8%) | Nova of Virginia | 01/16/2026 | GSA January Jump Start 2026 | |
| 1164 | William Doran | 45.68 | 10 | BB Min | A: 42.09 (+3.59s | 7.9%) | SlipStream Aquatics | 03/06/2026 | 2026 CO 14 U Silver State | |
| 1165 | Kyle Teng | 45.68 | 8 | BB Min | A: 42.09 (+3.59s | 7.9%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | |
| 1166 | Daniel Comport | 45.68 | 10 | BB Min | A: 42.09 (+3.59s | 7.9%) | Highbridge Aquatics | 12/05/2025 | 2025 Holiday Classic | |
| 1167 | Ford Halvorson | 45.68 | 10 | BB Min | A: 42.09 (+3.59s | 7.9%) | Foxjets Swim Team | 01/09/2026 | 2026 MN FOXJ Winter Classic | |
| 1168 | Glen Huang | 45.68 | 10 | BB Min | A: 42.09 (+3.59s | 7.9%) | Pacific Dragons Swim Team | 10/03/2026 | 2026 PN OCA John Walker Invitational Approve | |
| 1169 | Wilson Qi | 45.69 | 9 | BB Min | A: 42.09 (+3.60s | 7.9%) | Asphalt Green Unified Aquatics | 03/07/2026 | 2026 MR AGUA Last Chance Invitational | |
| 1170 | Jude Jeon | 45.69 | 9 | BB Min | A: 42.09 (+3.60s | 7.9%) | Washingtonians Swim Club | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 1171 | Thomas Wyss | 45.69 | 9 | BB Min | A: 42.09 (+3.60s | 7.9%) | Arlington Aquatic Club | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | |
| 1172 | Hampton Reed | 45.69 | 10 | BB Min | A: 42.09 (+3.60s | 7.9%) | C.M. Gatton Beaumont YMCA | 10/16/2026 | 2026 SwimVille USA Jack Thompson Classic | |
| 1173 | Dominic Coyle | 45.70 | 10 | BB Min | A: 42.09 (+3.61s | 7.9%) | Cardinal and Gold Aquatics | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 1174 | Rian Shah | 45.70 | 10 | BB Min | A: 42.09 (+3.61s | 7.9%) | Scarlet Aquatics | 01/10/2026 | 2026 PTAC Tiger Invitational | |
| 1175 | Jordan Kang | 45.70 | 9 | BB Min | A: 42.09 (+3.61s | 7.9%) | Scarlet Aquatics | 06/06/2026 | 2026 Scarlet Summer Blast | |
| 1176 | Lukas Zazhitskiy | 45.70 | 9 | BB Min | A: 42.09 (+3.61s | 7.9%) | Highlands Ranch Aquatics | 10/09/2026 | 2026 CO Gian Luc Jordan Open | |
| 1177 | Cole Smith | 45.71 | 9 | BB Min | A: 42.09 (+3.62s | 7.9%) | Mnbb YMCA Seals Swim Team | 03/21/2026 | 2026 NE YNS YMCA New England Championship | |
| 1178 | Ruslan Kalinnikov | 45.71 | 8 | BB Min | A: 42.09 (+3.62s | 7.9%) | Olympus Aquatics | 12/13/2025 | 2025 UTAH Winter Classic | |
| 1179 | Brody Dennis | 45.71 | 10 | BB Min | A: 42.09 (+3.62s | 7.9%) | Foxjets Swim Team | 02/13/2026 | 2026 MN RSC President S Day Meet | |
| 1180 | Kai McGovern | 45.71 | 10 | BB Min | A: 42.09 (+3.62s | 7.9%) | Hurricanes Swim Team | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 1181 | Benjamin Krizay | 45.71 | 10 | BB Min | A: 42.09 (+3.62s | 7.9%) | Southwest Stars Swim Club | 09/12/2026 | 2026 Elizabeth Kazeck Fall Sprint | |
| 1182 | Christopher Scheetz | 45.71 | 9 | BB Min | A: 42.09 (+3.62s | 7.9%) | COSA Swimming | 10/09/2026 | 2026 CO Gian Luc Jordan Open | |
| 1183 | Wallace Hardy | 45.72 | 9 | BB Min | A: 42.09 (+3.63s | 7.9%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 1184 | Chase White | 45.72 | 10 | BB Min | A: 42.09 (+3.63s | 7.9%) | South Valley Makos | 02/21/2026 | Pacific Swimming 10 U SCY Championship | |
| 1185 | Jack Schaffer | 45.73 | 10 | BB Min | A: 42.09 (+3.64s | 8.0%) | Atlantis Swimming | 11/08/2025 | Atlantis 2025 Fall Quack Tack Ular | |
| 1186 | Sanderling Cart | 45.73 | 9 | BB Min | A: 42.09 (+3.64s | 8.0%) | Purple Valley Aquatics | 11/07/2025 | 2025 NE UVAC Dorsi Raynolds Memorial Meet C | |
| 1187 | Malik Basic | 45.73 | 9 | BB Min | A: 42.09 (+3.64s | 8.0%) | Olympus Aquatics | 12/29/2025 | 60th Kearns Holiday Open Invitational | |
| 1188 | Weibo Gao | 45.73 | 10 | BB Min | A: 42.09 (+3.64s | 8.0%) | Olympic Cascade Aquatics | 10/16/2026 | 2026 PN VAST Fall Classic Invite Approved | |
| 1189 | Bennett McKown | 45.74 | 8 | BB Min | A: 42.09 (+3.65s | 8.0%) | Unattached | 12/04/2025 | RAFC Winter Classic | |
| 1190 | Titan Otterstrom | 45.74 | 10 | BB Min | A: 42.09 (+3.65s | 8.0%) | Aquawolves Swimming | 03/06/2026 | 2026 CO 14 U Silver State | |
| 1191 | Khai Cho-Khaliq | 45.75 | 9 | BB Min | A: 42.09 (+3.66s | 8.0%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 1192 | Noah Gaal | 45.75 | 9 | BB Min | A: 42.09 (+3.66s | 8.0%) | Aces Swim Club | 12/12/2025 | 2025 CO NJ Blizzard Invite | |
| 1193 | Jacob Wellings | 45.76 | 9 | BB Min | A: 42.09 (+3.67s | 8.0%) | Phoenix Aquatic Club | 12/06/2025 | 2025 MR PAC 12 U Holiday Invitational | |
| 1194 | Grayson Mang | 45.76 | 9 | BB Min | A: 42.09 (+3.67s | 8.0%) | New Albany Aquatic Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1195 | Nolan Thanh | 45.76 | 10 | BB Min | A: 42.09 (+3.67s | 8.0%) | Quince Orchard Swim Academy | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 1196 | Rishan Shah | 45.76 | 10 | BB Min | A: 42.09 (+3.67s | 8.0%) | United Swim Club | 07/30/2026 | 2026 NE CRA Prelim Final SCY Meet | |
| 1197 | Owen Friedman | 45.76 | 9 | BB Min | A: 42.09 (+3.67s | 8.0%) | Legacy Aquatics | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 1198 | Noah Jagdev | 45.76 | 10 | BB Min | A: 42.09 (+3.67s | 8.0%) | San Ramon Valley Aquatics | 09/19/2026 | PC LAC C B BB 26 Copied | |
| 1199 | Bruce Zhang | 45.76 | 10 | BB Min | A: 42.09 (+3.67s | 8.0%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 1200 | Maxwell Rosensweet | 45.77 | 10 | BB Min | A: 42.09 (+3.68s | 8.0%) | Bay Club Aquatics | 07/10/2026 | 2026 SI JBST All Ages Last Chance 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.