USA Boys 10 & under - 50 M 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 801 | Max Frankel | 51.25 | 10 | BB Min | A: 47.89 (+3.36s | 6.6%) | SwimRight Team | 01/17/2026 | 2026 Azura Winter Open LCM Invite | |
| 802 | Dmitrii Kiselev | 51.25 | 7 | BB Min | A: 47.89 (+3.36s | 6.6%) | Royal Swim Team | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 803 | Leo Wu | 51.26 | 10 | BB Min | A: 47.89 (+3.37s | 6.6%) | Nation\\\\\\'s Capital Swim Club | 05/01/2026 | Speedo Spring Splash | |
| 804 | Michael Liu | 51.28 | 9 | BB Min | A: 47.89 (+3.39s | 6.6%) | Mei\\\\\\'s Typhoons Swimming Club | 05/15/2026 | 2026 NE YNS May Specialty Meet | |
| 805 | Faddey Nosenko | 51.29 | 10 | BB Min | A: 47.89 (+3.40s | 6.6%) | Planet Swim Aquatics | 06/26/2026 | 2026 Planet Swim Summer Championships | |
| 806 | Colt Lybrand | 51.29 | 10 | BB Min | A: 47.89 (+3.40s | 6.6%) | Unattached | 06/19/2026 | 2026 GCST MARK MCCAW SUMMER INVITE | |
| 807 | Young Sun | 51.29 | 9 | BB Min | A: 47.89 (+3.40s | 6.6%) | Pro Swimming | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
| 808 | Bryan Moore | 51.29 | 10 | BB Min | A: 47.89 (+3.40s | 6.6%) | Watauga Swim Team | 06/23/2026 | WCSA Summer Meet 2 @ MSC | |
| 809 | Macintyre Higgins | 51.30 | 9 | BB Min | A: 47.89 (+3.41s | 6.6%) | Denver Triton Swim Team | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | |
| 810 | Ethan Zhang | 51.30 | 9 | BB Min | A: 47.89 (+3.41s | 6.6%) | Fmy Gators | 06/19/2026 | 2026 SD Aberdeen Summer High Point Swim Meet | |
| 811 | Leo Ryley | 51.31 | 10 | BB Min | A: 47.89 (+3.42s | 6.7%) | Frederick Area Swim Team | 05/29/2026 | 2026 FOX Speedo Summer Spectacular Meet | |
| 812 | Winston Chase | 51.32 | 10 | BB Min | A: 47.89 (+3.43s | 6.7%) | Utah Valley Aquatics | 05/08/2025 | 2025 HAST Janet Oles LC Classic | |
| 813 | Yeim Jung | 51.33 | 10 | BB Min | A: 47.89 (+3.44s | 6.7%) | Wave Aquatics | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
| 814 | Oliver Chafin | 51.33 | 10 | BB Min | A: 47.89 (+3.44s | 6.7%) | SwimMAC Carolina | 06/19/2026 | GSA 70th Annual Eastern Invitational | |
| 815 | Nicholas Bergfield | 51.34 | 10 | BB Min | A: 47.89 (+3.45s | 6.7%) | Swim Streamline at Northampton | 06/11/2026 | 2026 ST NIST George Block Invitational | |
| 816 | Zacharia Labyed | 51.36 | 9 | BB Min | A: 47.89 (+3.47s | 6.8%) | North Coast Aquatics | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 817 | Gabriel Moyer | 51.37 | 10 | BB Min | A: 47.89 (+3.48s | 6.8%) | Southern Maryland Aquatics | 04/17/2026 | 2026 CAC Spring Swimming To The 80's LCM Sw | |
| 818 | Enzo Lourenco | 51.37 | 9 | BB Min | A: 47.89 (+3.48s | 6.8%) | McCallie-GPS Aquatics | 06/26/2026 | 2026 SE Richard Quick Invitational | |
| 819 | Aiden Moore | 51.39 | 10 | BB Min | A: 47.89 (+3.50s | 6.8%) | Capital Area Aqua Phoenix | 04/11/2026 | 2026 Saluki International | |
| 820 | Jaden Moy | 51.39 | 10 | BB Min | A: 47.89 (+3.50s | 6.8%) | Fast Falcons | 05/15/2026 | 2026 FAST May Invite | |
| 821 | Conrad Shwe | 51.41 | 9 | BB Min | A: 47.89 (+3.52s | 6.8%) | Clovis Swim Club | 06/21/2025 | 2025 FDST June A B Modified LC Invitational | |
| 822 | Sri Kamarajugadda | 51.41 | 9 | BB Min | A: 47.89 (+3.52s | 6.8%) | Weymouth Club Waves | 06/26/2026 | 2026 NE YNS June Prelims Finals Meet | |
| 823 | Raizo Copp | 51.41 | 10 | BB Min | A: 47.89 (+3.52s | 6.8%) | King Aquatic Club | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 824 | Allen Zuo | 51.42 | 9 | BB Min | A: 47.89 (+3.53s | 6.9%) | Brea Aquatics | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 825 | Jayden Lu | 51.42 | 9 | BB Min | A: 47.89 (+3.53s | 6.9%) | Charles River Aquatics | 06/26/2026 | 2026 NE SUN Summer Solstice | |
| 826 | Raf Rothfuss de la Asunc | 51.43 | 9 | BB Min | A: 47.89 (+3.54s | 6.9%) | SwimMAC Carolina | 06/19/2026 | GSA 70th Annual Eastern Invitational | |
| 827 | Hayden Justice | 51.45 | 10 | BB Min | A: 47.89 (+3.56s | 6.9%) | SwimMAC Carolina | 06/19/2026 | GSA 70th Annual Eastern Invitational | |
| 828 | Junji Kimori | 51.45 | 10 | BB Min | A: 47.89 (+3.56s | 6.9%) | Swim Torrance | 06/11/2026 | 2026 SCS June AG Invite | |
| 829 | Zaiden Vlahos | 51.46 | 9 | BB Min | A: 47.89 (+3.57s | 6.9%) | Triton Swimming of Louisville | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | |
| 830 | James Lorenzoni | 51.46 | 10 | BB Min | A: 47.89 (+3.57s | 6.9%) | Cavalier Aquatics/Piedmont Fam | 05/15/2026 | NOVA Spring Splash | |
| 831 | Ivan Smarshchok | 51.47 | 9 | BB Min | A: 47.89 (+3.58s | 7.0%) | King Aquatic Club | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 832 | Liam Woods | 51.47 | 10 | BB Min | A: 47.89 (+3.58s | 7.0%) | Nova of Virginia | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 833 | Cole Proescher | 51.49 | 10 | BB Min | A: 47.89 (+3.60s | 7.0%) | Orinda Aquatics | 06/13/2026 | Orinda PC LC AG C B BB+ | |
| 834 | Bennett Arguello | 51.50 | 9 | BB Min | A: 47.89 (+3.61s | 7.0%) | Greenwood Tiger Sharks | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | |
| 835 | Ian Velez | 51.52 | 10 | BB Min | A: 47.89 (+3.63s | 7.0%) | Equipo Natacion Encantada | 05/01/2026 | Jesse Vasallo Swimming Invitational | |
| 836 | Evan Willis | 51.53 | 10 | BB Min | A: 47.89 (+3.64s | 7.1%) | Huntsville Swim Association | 06/26/2026 | 2026 HSA June Invitational | |
| 837 | Ryan Kummer | 51.53 | 10 | BB Min | A: 47.89 (+3.64s | 7.1%) | Aquatic Team Of Mecklenburg | 04/17/2026 | April 17 ATOM Friday Night Lights | |
| 838 | Oleg Rassadin | 51.53 | 8 | BB Min | A: 47.89 (+3.64s | 7.1%) | Denver Swim Academy | 06/05/2026 | 2026 CO NJ Summer Solstice Invite | |
| 839 | James Roux | 51.53 | 9 | BB Min | A: 47.89 (+3.64s | 7.1%) | City of Mobile Swim Associatio | 06/13/2026 | Spirit Of Mobile | |
| 840 | Skandan Chamraj | 51.54 | 9 | BB Min | A: 47.89 (+3.65s | 7.1%) | Riptide Swim Team | 06/27/2026 | 2026 STAR Summer Splash Invite | |
| 841 | Caleb Verner | 51.55 | 9 | BB Min | A: 47.89 (+3.66s | 7.1%) | Riptide Swim Team | 05/28/2026 | 2026 MN WOLF HUFF N PUFF INVITE | |
| 842 | Lincoln Purdy | 51.55 | 10 | BB Min | A: 47.89 (+3.66s | 7.1%) | Greater Pensacola Aquatic Club | 04/11/2026 | 2026 GPAC LCM Time Trials | |
| 843 | Haoran Li | 51.56 | 9 | BB Min | A: 47.89 (+3.67s | 7.1%) | SwimMAC Carolina | 06/05/2026 | 2026 TEAM School S Out Summer Invite | |
| 844 | William Behenna | 51.56 | 10 | BB Min | A: 47.89 (+3.67s | 7.1%) | SwimRise Aquatics | 06/26/2026 | 2026 SwimRise Season Finale | |
| 845 | Quentyn Boerboom | 51.57 | 10 | BB Min | A: 47.89 (+3.68s | 7.1%) | Southwest Swim Club | 06/19/2026 | 2026 SD Aberdeen Summer High Point Swim Meet | |
| 846 | Zane Gibson | 51.58 | 9 | BB Min | A: 47.89 (+3.69s | 7.2%) | Alpha Aquatics | 01/17/2026 | 2026 Azura Winter Open LCM Invite | |
| 847 | Nikita Yegorov | 51.58 | 10 | BB Min | A: 47.89 (+3.69s | 7.2%) | Lake Oswego Swim Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | |
| 848 | Mike Semenov | 51.59 | 10 | BB Min | A: 47.89 (+3.70s | 7.2%) | Beach Cities Alpha | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 849 | Harrison Kyin | 51.59 | 10 | BB Min | A: 47.89 (+3.70s | 7.2%) | Cavalier Aquatics/Piedmont Fam | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 850 | Cannon Brown | 51.60 | 10 | BB Min | A: 47.89 (+3.71s | 7.2%) | Olympic Cascade Aquatics | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
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.