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 | |
|---|---|---|---|---|---|---|---|---|---|
| 801 | Caleb Lee | 43.62 | 10 | BB Min | A: 42.09 (+1.53s | 3.5%) | Nova of Virginia | 01/09/2026 | NOVA New Year S Kick Off | |
| 802 | Sameer Pai | 43.62 | 10 | BB Min | A: 42.09 (+1.53s | 3.5%) | Aquajets Swim Team | 06/20/2026 | 2026 MN AQJT June | |
| 803 | William Moreno | 43.62 | 10 | B: 43.49 (+0.13s | 0.3%) | Carolina Aquatic Team | 03/26/2026 | 2026 NCAC Spring Tar Heel States Copied | ||
| 804 | Rowan Sargent | 43.62 | 9 | BB Min | A: 42.09 (+1.53s | 3.5%) | Flatiron Athletic Club | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 805 | Andrew Radlicz | 43.63 | 9 | BB Min | A: 42.09 (+1.54s | 3.5%) | Life Time Mid Atlantic Swim Te | 02/07/2026 | 2026 MAKO QUALIFIER | |
| 806 | Jimmie Jones | 43.63 | 9 | BB Min | A: 42.09 (+1.54s | 3.5%) | Razor Aquatics | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 807 | Asa Heath | 43.64 | 10 | BB Min | A: 42.09 (+1.55s | 3.6%) | YMCA of Greater Nashua Storm | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 808 | Decker Yarber | 43.64 | 10 | BB Min | A: 42.09 (+1.55s | 3.6%) | Tollefson Swimming | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 809 | Bradley Chu | 43.64 | 9 | BB Min | A: 42.09 (+1.55s | 3.6%) | Phoenix Aquatic Club | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 810 | Jayden Lu | 43.65 | 9 | BB Min | A: 42.09 (+1.56s | 3.6%) | Charles River Aquatics | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 811 | Beau Nobles | 43.66 | 9 | BB Min | A: 42.09 (+1.57s | 3.6%) | Tnt Swimming | 01/16/2026 | 2026 GPAC Winter Invitational | |
| 812 | Braden Dunlap | 43.67 | 9 | BB Min | A: 42.09 (+1.58s | 3.6%) | Naval Academy Aquatic Club | 03/05/2026 | 2026 MD LSC 14 U Championships | |
| 813 | Keon Cheng | 43.67 | 10 | BB Min | A: 42.09 (+1.58s | 3.6%) | Arcadia Riptides Swim Club | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 814 | Alex Koay | 43.67 | 10 | BB Min | A: 42.09 (+1.58s | 3.6%) | The Fish | 01/31/2026 | The 2026 Super FISH Bowl XVI | |
| 815 | Jerry Ji | 43.67 | 10 | BB Min | A: 42.09 (+1.58s | 3.6%) | Brea Aquatics | 12/13/2024 | 2024 CA RAA SCS WAG | |
| 816 | Jameson Huskey | 43.67 | 10 | BB Min | A: 42.09 (+1.58s | 3.6%) | YMCA Fairfax County Reston | 10/18/2025 | 2025 Fox Fall Invitational 1 Copied | |
| 817 | Emmanuel Schmid Leon | 43.68 | 10 | BB Min | A: 42.09 (+1.59s | 3.6%) | South Florida Aquatic Club | 12/11/2025 | 35th Annual Winter Championships | |
| 818 | Maximus Sosa | 43.68 | 10 | BB Min | A: 42.09 (+1.59s | 3.6%) | Dare Aquatics | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 819 | Bernardo Marques | 43.69 | 10 | BB Min | A: 42.09 (+1.60s | 3.7%) | Pine Crest Swimming | 12/06/2025 | 2025 Pompano Beach Santa Claus Meet | |
| 820 | August Allender | 43.69 | 10 | BB Min | A: 42.09 (+1.60s | 3.7%) | DC Dept Of Parks and Recreatio | 03/20/2026 | 26th Annual Spring Championships | |
| 821 | Anderson Shi | 43.69 | 8 | BB Min | A: 42.09 (+1.60s | 3.7%) | Los Angeles Swim Club | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 822 | Michel Opp | 43.70 | 10 | BB Min | A: 42.09 (+1.61s | 3.7%) | Sporting Jax Aquatic Club | 02/20/2026 | 2026 Area 1 Spring Championships | |
| 823 | Felix Nguyen | 43.70 | 10 | BB Min | A: 42.09 (+1.61s | 3.7%) | Gold Medal Swim Club | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 824 | Christopher Navarro | 43.70 | 10 | BB Min | A: 42.09 (+1.61s | 3.7%) | Kamehameha Swim Club | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 825 | Aiden Gordon | 43.71 | 9 | BB Min | A: 42.09 (+1.62s | 3.7%) | Monroe-Woodbury Devilfish Aqua | 01/31/2026 | 2026 MR MWDA YBAR Sink Or Swim Invitational | |
| 826 | Sebastien Gallant | 43.72 | 10 | BB Min | A: 42.09 (+1.63s | 3.7%) | Tuna Swim Club | 05/02/2026 | 2026 MN TUNA Spring Splash | |
| 827 | Isaac Lee | 43.72 | 10 | BB Min | A: 42.09 (+1.63s | 3.7%) | Auburn Aquatics | 02/20/2026 | 2026 SE Auburn Classic | |
| 828 | Blaze Garcia | 43.73 | 10 | BB Min | A: 42.09 (+1.64s | 3.8%) | Pueblo County Swim Team | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 829 | Tucker McCullough | 43.73 | 10 | BB Min | A: 42.09 (+1.64s | 3.8%) | Team Rebel Aquatics | 12/13/2024 | 2024 CA RAA SCS WAG | |
| 830 | Everett Greenstreet | 43.73 | 9 | BB Min | A: 42.09 (+1.64s | 3.8%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 831 | Gale Hunt Capuano | 43.74 | 10 | BB Min | A: 42.09 (+1.65s | 3.8%) | Opelika Swim Team | 02/27/2026 | 2026 SE Southeastern Winter SC Championships | |
| 832 | Vishv Bhalla | 43.74 | 10 | BB Min | A: 42.09 (+1.65s | 3.8%) | Gulliver Swim Club | 06/06/2026 | NMST June Invite 26 | |
| 833 | Caius Corley | 43.74 | 10 | BB Min | A: 42.09 (+1.65s | 3.8%) | North Baltimore Aquatic Club | 03/05/2026 | 2026 MD LSC 14 U Championships | |
| 834 | Frank Rubino | 43.74 | 10 | BB Min | A: 42.09 (+1.65s | 3.8%) | Middies Wave Ryders | 11/15/2025 | 2025 MR SSC Turkey Trot Invitational | |
| 835 | Enzo Lin | 43.74 | 10 | BB Min | A: 42.09 (+1.65s | 3.8%) | Splash Aquatics | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 836 | Gracen Moultrie | 43.74 | 10 | BB Min | A: 42.09 (+1.65s | 3.8%) | North Palm Beach Swim Club | 01/23/2026 | SPEEDO CUP CLOSED INVITE Copied | |
| 837 | Ezra Epstein | 43.75 | 10 | BB Min | A: 42.09 (+1.66s | 3.8%) | Asphalt Green Unified Aquatics | 03/07/2026 | 2026 MR AGUA Last Chance Invitational | |
| 838 | Ethan Nicholes | 43.75 | 10 | BB Min | A: 42.09 (+1.66s | 3.8%) | Naval Academy Aquatic Club | 03/05/2026 | 2026 MD LSC 14 U Championships | |
| 839 | Brantley Harris | 43.76 | 10 | BB Min | A: 42.09 (+1.67s | 3.8%) | Tide Swimming | 11/15/2025 | 2025 WAC Fall Classic | |
| 840 | George Dai | 43.77 | 10 | BB Min | A: 42.09 (+1.68s | 3.8%) | Mason Manta Rays | 03/12/2026 | 2026 OH SC Junior Championships | |
| 841 | Marcello Rinaldi | 43.77 | 10 | BB Min | A: 42.09 (+1.68s | 3.8%) | Minnetonka Swim Club | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 842 | Lucas Jiang | 43.78 | 9 | BB Min | A: 42.09 (+1.69s | 3.9%) | Kingfish Swimming Medfield | 12/11/2025 | 2025 NE SHAWMUT Candy Cane Classic | |
| 843 | Henry Sutton | 43.78 | 10 | BB Min | A: 42.09 (+1.69s | 3.9%) | Fort Meigs YMCA Stingrays | 03/12/2026 | 2026 OH SC Junior Championships | |
| 844 | Cana Oyer | 43.78 | 10 | BB Min | A: 42.09 (+1.69s | 3.9%) | Sporting Jax Aquatic Club | 12/04/2025 | RAFC Winter Classic | |
| 845 | Jacob Bowes | 43.79 | 10 | BB Min | A: 42.09 (+1.70s | 3.9%) | Nation\\\\\\'s Capital Swim Club | 02/13/2026 | 2026 NCAP Winter Qualifier | |
| 846 | Reed Larson | 43.79 | 10 | BB Min | A: 42.09 (+1.70s | 3.9%) | Blue Tide Aquatics | 01/17/2025 | 2025 TWST Speedo Winter Classic Invitational | |
| 847 | Connor Williams | 43.79 | 9 | BB Min | A: 42.09 (+1.70s | 3.9%) | Foxjets Swim Team | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 848 | Liam Robley | 43.80 | 10 | BB Min | A: 42.09 (+1.71s | 3.9%) | Huntsville Swim Association | 01/16/2026 | 2026 HSA TYR Invitational | |
| 849 | Mars Tremblay | 43.80 | 9 | BB Min | A: 42.09 (+1.71s | 3.9%) | North Baltimore Aquatic Club | 11/14/2025 | 2025 NBAC Thanksgiving Meet | |
| 850 | Aidan Baranec | 43.81 | 9 | BB Min | A: 42.09 (+1.72s | 3.9%) | Connetquot Swim Club | 01/09/2026 | 2026 MR TVSC TJ Kelly Memorial Joust | |
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.