USA Boys 10 & under - 50 M Back
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 | Eddie Bi | 45.82 | 9 | BB Min | A: 43.09 (+2.73s | 6.0%) | California Dolphins Swim Team | 04/25/2026 | San Ramon Valley Aquatics Long Course C B BB+ | |
| 1152 | Chen Lin | 45.83 | 9 | BB Min | A: 43.09 (+2.74s | 6.0%) | Gator Swim Club | 06/05/2026 | 2026 Sunshine State Games | |
| 1153 | Elliott Linsmeier | 45.83 | 10 | BB Min | A: 43.09 (+2.74s | 6.0%) | Ramona Swim Team | 04/24/2026 | 2026 SI PS ABB Meet Group A | |
| 1154 | Oliver Aires | 45.85 | 9 | BB Min | A: 43.09 (+2.76s | 6.0%) | Elk Grove Aquatics Club | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 1155 | Samuel Pratt | 45.85 | 9 | BB Min | A: 43.09 (+2.76s | 6.0%) | United Swim Club | 06/18/2026 | 2026 June Classic | |
| 1156 | Levi Cheung | 45.86 | 8 | BB Min | A: 43.09 (+2.77s | 6.0%) | Beaverton Area Aquatics Club | 06/26/2026 | 2026 TEAM Summer Invitational | |
| 1157 | James Allen | 45.87 | 9 | BB Min | A: 43.09 (+2.78s | 6.1%) | Bolles School Sharks | 06/18/2026 | 2026 June Classic | |
| 1158 | Bode McCollum | 45.88 | 10 | BB Min | A: 43.09 (+2.79s | 6.1%) | Aces Swim Club | 05/15/2026 | 2026 CO ACES Spring Invite | |
| 1159 | Gideon Bernard | 45.88 | 9 | BB Min | A: 43.09 (+2.79s | 6.1%) | Sea Devils | 05/28/2026 | 2026 MN WOLF HUFF N PUFF INVITE | |
| 1160 | Gage Tucker | 45.89 | 9 | BB Min | A: 43.09 (+2.80s | 6.1%) | Nation\\\\\\'s Capital Swim Club | 06/05/2026 | HNVR Storm Surge 2026 | |
| 1161 | Owen Friedman | 45.89 | 9 | BB Min | A: 43.09 (+2.80s | 6.1%) | Legacy Aquatics | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 1162 | Will Palmer | 45.91 | 9 | BB Min | A: 43.09 (+2.82s | 6.1%) | Ensworth Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | |
| 1163 | Vishv Bhalla | 45.92 | 10 | BB Min | A: 43.09 (+2.83s | 6.2%) | Gulliver Swim Club | 06/17/2026 | Swim Fort Lauderdale Speedo Summer Classic 26 | |
| 1164 | Liam MacPherson | 45.93 | 10 | BB Min | A: 43.09 (+2.84s | 6.2%) | Nova of Virginia | 05/15/2026 | NOVA Spring Splash | |
| 1165 | Romeo Ottaviano | 45.93 | 9 | BB Min | A: 43.09 (+2.84s | 6.2%) | Sarasota Sharks | 05/15/2026 | 2026 Kent B Holdren Memorial Meet | |
| 1166 | Elias Lien | 45.93 | 8 | BB Min | A: 43.09 (+2.84s | 6.2%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 1167 | Liam Steigner | 45.94 | 10 | BB Min | A: 43.09 (+2.85s | 6.2%) | Fast Falcons | 06/25/2026 | 2026 FAST Independence Invitational | |
| 1168 | Mason Verwers | 45.94 | 9 | BB Min | A: 43.09 (+2.85s | 6.2%) | Unattached | 06/26/2026 | 2026 CO Zone 2 District Meet DU | |
| 1169 | Adam Wang | 45.95 | 9 | BB Min | A: 43.09 (+2.86s | 6.2%) | Riptide Swim Team | 06/27/2026 | 2026 STAR Summer Splash Invite | |
| 1170 | Andrei Talalay | 45.95 | 9 | BB Min | A: 43.09 (+2.86s | 6.2%) | Tualatin Hills Swim Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | |
| 1171 | Atharv Tiruke | 45.96 | 9 | BB Min | A: 43.09 (+2.87s | 6.2%) | Sunnyvale Swim Club | 05/16/2026 | 2026 DACA LC CBA+ | |
| 1172 | Frans van Wagenberg | 45.96 | 10 | BB Min | A: 43.09 (+2.87s | 6.2%) | Huntsville Swim Association | 05/16/2026 | NAC LC May Classic | |
| 1173 | Vivaan Jagadish | 45.97 | 10 | BB Min | A: 43.09 (+2.88s | 6.3%) | Tualatin Hills Swim Club | 05/01/2026 | 2026 THSC Spring Invite | |
| 1174 | Cameron Ecklof | 45.97 | 10 | BB Min | A: 43.09 (+2.88s | 6.3%) | Sporting Jax Aquatic Club | 05/22/2026 | EAJ Mayhem 2026 | |
| 1175 | Leo Beaver | 45.98 | 10 | BB Min | A: 43.09 (+2.89s | 6.3%) | Portland Aquatic Club | 04/17/2026 | 2026 MAC LONG COURSE INVITATIONAL | |
| 1176 | Ian Liu | 45.98 | 9 | BB Min | A: 43.09 (+2.89s | 6.3%) | Riptide Swim Team | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | |
| 1177 | Noah Odom | 45.98 | 9 | BB Min | A: 43.09 (+2.89s | 6.3%) | Greater Pensacola Aquatic Club | 04/18/2026 | 2026 CMSA First Chance LCM | |
| 1178 | Colin Doherty | 45.99 | 10 | BB Min | A: 43.09 (+2.90s | 6.3%) | Huntsville Swim Association | 06/26/2026 | 2026 HSA June Invitational | |
| 1179 | Harvey Bollefer | 46.00 | 9 | BB Min | A: 43.09 (+2.91s | 6.3%) | Aces Swim Club | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | |
| 1180 | Michael Fan | 46.00 | 10 | BB Min | A: 43.09 (+2.91s | 6.3%) | High Performance Aquatic Club | 04/26/2025 | 2025 HPAC Banana Slug Beach Bash | |
| 1181 | Walter Lientz | 46.01 | 9 | BB Min | A: 43.09 (+2.92s | 6.3%) | Occoquan Swimming | 06/05/2026 | HNVR Storm Surge 2026 | |
| 1182 | Noah Wang | 46.01 | 10 | BB Min | A: 43.09 (+2.92s | 6.3%) | Flatiron Athletic Club | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | |
| 1183 | Henry Chenier | 46.01 | 10 | BB Min | A: 43.09 (+2.92s | 6.3%) | Blues Aquatics Asheville | 05/15/2026 | 2026 NCAC Meet On The Hill | |
| 1184 | Reyaansh Goswami | 46.01 | 10 | BB Min | A: 43.09 (+2.92s | 6.3%) | Lifetime | 05/30/2026 | 2026 NE NSSC May Invitational At Colby | |
| 1185 | Caleb Thorpe | 46.02 | 10 | BB Min | A: 43.09 (+2.93s | 6.4%) | Occoquan Swimming | 06/05/2026 | HNVR Storm Surge 2026 | |
| 1186 | James Roux | 46.02 | 9 | BB Min | A: 43.09 (+2.93s | 6.4%) | City of Mobile Swim Associatio | 06/26/2026 | 2026 SE Richard Quick Invitational | |
| 1187 | Archer Odom | 46.02 | 7 | BB Min | A: 43.09 (+2.93s | 6.4%) | Greenwood Tiger Sharks | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | |
| 1188 | Joshua Webster | 46.02 | 9 | BB Min | A: 43.09 (+2.93s | 6.4%) | Minnetonka Swim Club | 05/28/2026 | 2026 MN WOLF HUFF N PUFF INVITE | |
| 1189 | Miles Kavanaugh | 46.02 | 10 | BB Min | A: 43.09 (+2.93s | 6.4%) | University Place Aquatic Club | 06/20/2025 | 2025 IE VS Starlight Open | |
| 1190 | Rayan Khan | 46.02 | 10 | BB Min | A: 43.09 (+2.93s | 6.4%) | South Shore YMCA Strypers | 05/08/2026 | 2026 NE CRA MIT Team Specialty LC Meet | |
| 1191 | Lincoln Sprague | 46.03 | 10 | BB Min | A: 43.09 (+2.94s | 6.4%) | Crimson Aquatics | 06/12/2026 | 2026 NE CS Summer Solstice | |
| 1192 | Lucas De Soto Mejias | 46.03 | 10 | BB Min | A: 43.09 (+2.94s | 6.4%) | Bolles School Sharks | 06/18/2026 | 2026 June Classic | |
| 1193 | Benjamin Segear | 46.03 | 10 | BB Min | A: 43.09 (+2.94s | 6.4%) | Fox Swim Club | 04/11/2026 | 2026 Fox April Long Course Invitational | |
| 1194 | Arturo Lacruz Echeverria | 46.03 | 10 | BB Min | A: 43.09 (+2.94s | 6.4%) | Sporting Jax Aquatic Club | 05/02/2026 | SwimRise IMX IMR Challenge | |
| 1195 | Aaden Foster | 46.05 | 10 | BB Min | A: 43.09 (+2.96s | 6.4%) | Denver Swim Academy | 05/16/2026 | 2026 CO Hilltopper Invite | |
| 1196 | Andre Michael | 46.05 | 9 | BB Min | A: 43.09 (+2.96s | 6.4%) | Gator Swim Club | 06/25/2026 | 2026 FAST Independence Invitational | |
| 1197 | Adam Mitzel | 46.06 | 9 | BB Min | A: 43.09 (+2.97s | 6.4%) | Redmond Aquatic Club | 12/13/2025 | 2025 RACE December Intrasquad Meet | |
| 1198 | Leonardo Kirk | 46.06 | 9 | BB Min | A: 43.09 (+2.97s | 6.4%) | Gator Swim Club | 06/25/2026 | 2026 FAST Independence Invitational | |
| 1199 | Kieran Heidtman | 46.06 | 9 | BB Min | A: 43.09 (+2.97s | 6.4%) | Helios | 05/08/2026 | 2026 Cyrus Blakney Memorial A May Zing Meet | |
| 1200 | Asher Young | 46.07 | 10 | BB Min | A: 43.09 (+2.98s | 6.5%) | Terrapins Swim Team | 06/13/2026 | Orinda PC LC AG C B BB+ | |
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.