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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1201 | Julian Tai | 45.77 | 9 | BB Min | A: 42.09 (+3.68s | 8.0%) | Qns Aquatic Club | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 1202 | Chester Evans | 45.77 | 10 | BB Min | A: 42.09 (+3.68s | 8.0%) | Unattached | 12/12/2025 | 2025 ST AAAA NS Winter Wonderland | |
| 1203 | Troy Williams | 45.78 | 9 | BB Min | A: 42.09 (+3.69s | 8.1%) | York Swim Club of Northern Vir | 02/13/2026 | 2026 NCAP Winter Qualifier | |
| 1204 | Caleb Verner | 45.78 | 9 | BB Min | A: 42.09 (+3.69s | 8.1%) | Riptide Swim Team | 02/27/2026 | 2026 MN MAN Minnesota Regional Championship | |
| 1205 | Maksim Boklin | 45.78 | 9 | BB Min | A: 42.09 (+3.69s | 8.1%) | Unattached | 03/06/2026 | 2026 SNS 14 Under Short Course Championships | |
| 1206 | Jacob Lee | 45.79 | 8 | BB Min | A: 42.09 (+3.70s | 8.1%) | Twisters Swim Club | 03/07/2026 | 2026 MR Metro 8 Under Championships | |
| 1207 | Oleg Rassadin | 45.80 | 9 | BB Min | A: 42.09 (+3.71s | 8.1%) | Denver Swim Academy | 02/21/2026 | 2026 CO DSA Last Chance | |
| 1208 | Fedor Evstigneev | 45.80 | 9 | BB Min | A: 42.09 (+3.71s | 8.1%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | |
| 1209 | Giovanni Pinto | 45.80 | 10 | BB Min | A: 42.09 (+3.71s | 8.1%) | Tac Titans | 07/31/2026 | 2026 TAC TITANS Summer Sizzler | |
| 1210 | Benjamin Anzenberg | 45.80 | 9 | BB Min | A: 42.09 (+3.71s | 8.1%) | Piedmont Swim Team | 10/09/2026 | VJO S Sprint For The Golden Ticket 2026 C | |
| 1211 | Ethan Liu | 45.81 | 9 | BB Min | A: 42.09 (+3.72s | 8.1%) | Long Island Express | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 1212 | Hudson Unrue | 45.81 | 9 | BB Min | A: 42.09 (+3.72s | 8.1%) | Carolina Aquatics Swim Club | 12/12/2025 | 2025 NC QCD Holiday Invite | |
| 1213 | Eric Ruan | 45.81 | 10 | BB Min | A: 42.09 (+3.72s | 8.1%) | Commonwealth Swimming | 03/13/2026 | 2026 NE INST NE Cup | |
| 1214 | Victor Varga | 45.82 | 9 | BB Min | A: 42.09 (+3.73s | 8.1%) | Tollefson Swimming | 11/14/2025 | ISCA Fall Classic Championship 2025 | |
| 1215 | Mikhail Lagzdin | 45.82 | 9 | BB Min | A: 42.09 (+3.73s | 8.1%) | Olympic Cascade Aquatics | 10/03/2026 | 2026 PN OCA John Walker Invitational Approve | |
| 1216 | August Rothgerber | 45.82 | 10 | BB Min | A: 42.09 (+3.73s | 8.1%) | Lakeside Swim Team | 10/16/2026 | 2026 SwimVille USA Jack Thompson Classic | |
| 1217 | Vedang Joshi | 45.82 | 10 | BB Min | A: 42.09 (+3.73s | 8.1%) | Mason Manta Rays | 10/23/2026 | 2026 CLPR Halloween Meet | |
| 1218 | Sawyer Ludeker | 45.83 | 10 | BB Min | A: 42.09 (+3.74s | 8.2%) | Stingrays Swim Team | 12/04/2025 | 2025 RAYS Nutcracker Classic Copied | |
| 1219 | Wyatt Shaw | 45.83 | 9 | BB Min | A: 42.09 (+3.74s | 8.2%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 1220 | Kyle Whitley | 45.83 | 10 | BB Min | A: 42.09 (+3.74s | 8.2%) | Fast Falcons | 02/28/2026 | 2026 Area 4 Spring Champs | |
| 1221 | Beau Jakubowski | 45.83 | 9 | BB Min | A: 42.09 (+3.74s | 8.2%) | Aces Swim Club | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 1222 | Cole Shrontz | 45.83 | 10 | BB Min | A: 42.09 (+3.74s | 8.2%) | Northern KY Clippers | 10/23/2026 | 2026 CLPR Halloween Meet | |
| 1223 | Henry Moore | 45.84 | 9 | BB Min | A: 42.09 (+3.75s | 8.2%) | Ladera Oaks | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 1224 | James Roux | 45.84 | 9 | BB Min | A: 42.09 (+3.75s | 8.2%) | City of Mobile Swim Associatio | 10/02/2026 | 2026 Vance Rose Invitational | |
| 1225 | Aemon Meenaghan | 45.84 | 10 | BB Min | A: 42.09 (+3.75s | 8.2%) | Team Eugene Aquatics | 03/14/2026 | 2026 TEAM Shootout | |
| 1226 | Finn McCormick | 45.85 | 10 | BB Min | A: 42.09 (+3.76s | 8.2%) | Northeast Houston Aquatics | 02/21/2025 | 2025 Gulf 12 Under Champs (NOCH) | |
| 1227 | Connor Huang | 45.85 | 10 | BB Min | A: 42.09 (+3.76s | 8.2%) | Metro Dynasty Swim Team | 02/13/2026 | 39th Black History Swim Meet | |
| 1228 | Matias Venturino | 45.86 | 9 | BB Min | A: 42.09 (+3.77s | 8.2%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 1229 | Jackson Donahue | 45.86 | 9 | BB Min | A: 42.09 (+3.77s | 8.2%) | York Swim Club of Northern Vir | 03/20/2026 | March Madness 2026 | |
| 1230 | Hunter Bruenning | 45.86 | 9 | BB Min | A: 42.09 (+3.77s | 8.2%) | Sarasota Sharks | 09/18/2026 | 2026 Sharks IMX Challenge | |
| 1231 | Maddox Fish | 45.86 | 9 | BB Min | A: 42.09 (+3.77s | 8.2%) | Pikes Peak Athletics | 10/16/2026 | 2026 CO PPA Harvest Heats | |
| 1232 | Nolan Quigg | 45.87 | 9 | BB Min | A: 42.09 (+3.78s | 8.2%) | Enfinity Aquatic Club | 02/07/2026 | 2026 EAC Last Chance Qualifier | |
| 1233 | Benjamin Liang | 45.87 | 9 | BB Min | A: 42.09 (+3.78s | 8.2%) | Diablo Aquatics | 10/10/2026 | SRVA SC C B BB+ Meet | |
| 1234 | Tucker McGehee | 45.87 | 10 | BB Min | A: 42.09 (+3.78s | 8.2%) | Northeast Family YMCA | 10/10/2026 | 2026 Tsunami Fall Invitational | |
| 1235 | Quintus Cheung | 45.87 | 9 | BB Min | A: 42.09 (+3.78s | 8.2%) | Milpitas Aquatic Club | 10/10/2026 | MAC Oct 10th Block Party | |
| 1236 | Taimin McGowan | 45.88 | 10 | BB Min | A: 42.09 (+3.79s | 8.3%) | Spring Swim Team | 11/08/2024 | MAC 2024 Great Goggled Gobbler Classic Meet | |
| 1237 | Connor Kim | 45.88 | 8 | BB Min | A: 42.09 (+3.79s | 8.3%) | Scarlet Aquatics | 06/06/2026 | 2026 Scarlet Summer Blast | |
| 1238 | Kellan Naisbitt | 45.89 | 10 | BB Min | A: 42.09 (+3.80s | 8.3%) | Mission Viejo Nadadores | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 1239 | Isaiah Isreal | 45.89 | 9 | BB Min | A: 42.09 (+3.80s | 8.3%) | New Albany Aquatic Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1240 | Harrison Wu | 45.90 | 8 | BB Min | A: 42.09 (+3.81s | 8.3%) | Long Island Aquatic Club | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 1241 | Jackson Bisson | 45.90 | 10 | BB Min | A: 42.09 (+3.81s | 8.3%) | Brookings Swim Club | 02/20/2026 | 2026 SD 12 Under Short Course State A Champ | |
| 1242 | Luca Yont-Schmitt | 45.90 | 10 | BB Min | A: 42.09 (+3.81s | 8.3%) | YMCA of Central Florida | 09/12/2026 | 2026 PA Fall Invite Running | |
| 1243 | Luke Wang | 45.90 | 9 | BB Min | A: 42.09 (+3.81s | 8.3%) | Flatiron Athletic Club | 01/16/2026 | 2026 CO CUDA Classic | |
| 1244 | Benjamin Verhoef | 45.90 | 9 | BB Min | A: 42.09 (+3.81s | 8.3%) | Bolles School Sharks | 09/13/2026 | 2026 September Splash | |
| 1245 | Luke Muessel | 45.91 | 9 | BB Min | A: 42.09 (+3.82s | 8.3%) | Greater Omaha Aquatics Leopard | 02/20/2026 | 2026 MW Midwestern Age Group Short Course | |
| 1246 | Julian Xu | 45.91 | 10 | BB Min | A: 42.09 (+3.82s | 8.3%) | Westchester Aquatic Club | 02/20/2026 | 2026 MR Metro Silver Central Champs WEST | |
| 1247 | Dylan Briley | 45.91 | 10 | BB Min | A: 42.09 (+3.82s | 8.3%) | Northern Lights Swim Club | 11/21/2025 | NLSC Sprint Classic | |
| 1248 | Theodore Scharper | 45.91 | 9 | BB Min | A: 42.09 (+3.82s | 8.3%) | North Baltimore Aquatic Club | 11/14/2025 | 2025 NBAC Thanksgiving Meet | |
| 1249 | Brooks Switaj | 45.91 | 9 | BB Min | A: 42.09 (+3.82s | 8.3%) | Bellevue Club Swim Team | 01/31/2026 | 2026 PN BISC Bluefin Invitational | |
| 1250 | Arden Earl | 45.92 | 9 | BB Min | A: 42.09 (+3.83s | 8.3%) | Lynchburg Aquatic Club | 02/27/2026 | 2026 SW District Champs 9 Over | |
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.