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 | |
|---|---|---|---|---|---|---|---|---|---|
| 901 | Finn Blakeslee | 44.63 | 10 | BB Min | A: 42.09 (+2.54s | 5.7%) | Hood River Valley Swim Team | 10/10/2026 | LA Fall Kick Off 2026 | |
| 902 | Blake Baisch | 44.63 | 10 | BB Min | A: 42.09 (+2.54s | 5.7%) | Seattle Metropolitan Aquatic C | 10/10/2026 | 2026 PN SMAC Fall Kick Off Approved | |
| 903 | Will Li | 44.63 | 10 | BB Min | A: 42.09 (+2.54s | 5.7%) | Life Time Swim Missouri | 10/24/2026 | 2026 METS Splash Of The Titans Copied | |
| 904 | Jude Matu | 44.64 | 10 | BB Min | A: 42.09 (+2.55s | 5.7%) | Eagle Swim Team Inc. | 02/14/2026 | EST Vs NAAC Dual Meet | |
| 905 | Vincent Nan | 44.64 | 10 | BB Min | A: 42.09 (+2.55s | 5.7%) | Seattle Metropolitan Aquatic C | 10/16/2026 | 2026 PN VAST Fall Classic Invite Approved | |
| 906 | Ethan Liu | 44.64 | 9 | BB Min | A: 42.09 (+2.55s | 5.7%) | Highlands Ranch Aquatics | 10/09/2026 | 2026 CO Gian Luc Jordan Open | |
| 907 | Ryan McCall | 44.65 | 10 | BB Min | A: 42.09 (+2.56s | 5.7%) | Egra Waves | 03/07/2026 | 2026 Lake Michigan Regional Meet | |
| 908 | Gavin Lowe | 44.65 | 6 | BB Min | A: 42.09 (+2.56s | 5.7%) | Tri Valley Aquatics | 10/10/2026 | SRVA SC C B BB+ Meet | |
| 909 | Riaan Manoj | 44.65 | 10 | BB Min | A: 42.09 (+2.56s | 5.7%) | Pleasanton Seahawks | 10/10/2026 | SRVA SC C B BB+ Meet | |
| 910 | Levi Cheung | 44.65 | 8 | BB Min | A: 42.09 (+2.56s | 5.7%) | Beaverton Area Aquatics Club | 10/09/2026 | 2026 OR HEAT Fall Invitational | |
| 911 | Samuel Ellsworth | 44.66 | 10 | BB Min | A: 42.09 (+2.57s | 5.8%) | Boise Swim Club | 11/22/2025 | 57th Annual Thanksgiving Invitational | |
| 912 | Zakhar Biliavskyi | 44.66 | 8 | BB Min | A: 42.09 (+2.57s | 5.8%) | Tac Titans | 07/31/2026 | 2026 TAC TITANS Summer Sizzler | |
| 913 | Milo Lanigan | 44.66 | 10 | BB Min | A: 42.09 (+2.57s | 5.8%) | Pikes Peak Athletics | 04/11/2026 | 2026 CO PPA Sprint Penthathlon | |
| 914 | Emmett Kirsch | 44.66 | 9 | BB Min | A: 42.09 (+2.57s | 5.8%) | Rec-Plex Sharks | 10/09/2026 | Fall Festival Invitational | |
| 915 | Decker Sewell | 44.67 | 10 | BB Min | A: 42.09 (+2.58s | 5.8%) | Ski Hi Aquatics | 06/19/2026 | 2026 Max Shirley Radiff Memorial | |
| 916 | Beau Hastings | 44.68 | 9 | BB Min | A: 42.09 (+2.59s | 5.8%) | Waves Of Wilmington Inc | 07/25/2026 | 2026 WOW Summer Spectacular | |
| 917 | Remy Lyons | 44.68 | 9 | BB Min | A: 42.09 (+2.59s | 5.8%) | San Antonio Wave | 10/09/2026 | 2026 ST SASA Sombrero Dos | |
| 918 | Ayansh Sinha | 44.68 | 10 | BB Min | A: 42.09 (+2.59s | 5.8%) | Bayclub Aquatic Swim Team | 10/16/2026 | 2026 PN VAST Fall Classic Invite Approved | |
| 919 | Luke Wellen | 44.69 | 10 | BB Min | A: 42.09 (+2.60s | 5.8%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 920 | Jasper Wakenshaw | 44.69 | 10 | BB Min | A: 42.09 (+2.60s | 5.8%) | Bed-stuy Piranhas YMCA | 02/20/2026 | 2026 MR Metro Silver Central Champs WEST | |
| 921 | Timothy Cauley | 44.69 | 9 | BB Min | A: 42.09 (+2.60s | 5.8%) | Long Island Aquatic Club | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 922 | Lincoln Purdy | 44.69 | 10 | BB Min | A: 42.09 (+2.60s | 5.8%) | Greater Pensacola Aquatic Club | 02/13/2026 | 2026 SES Region 4 Championships | |
| 923 | Terry Xiao | 44.70 | 8 | BB Min | A: 42.09 (+2.61s | 5.8%) | Trident Aquatic Club | 01/16/2026 | GSA January Jump Start 2026 | |
| 924 | Camden Wallis | 44.70 | 10 | BB Min | A: 42.09 (+2.61s | 5.8%) | All Star Aquatics | 01/17/2026 | PVS January Open 2026 Fairland | |
| 925 | Victor Secor | 44.70 | 10 | BB Min | A: 42.09 (+2.61s | 5.8%) | Orinda Aquatics | 10/10/2026 | Orinda Aquatics PC SC C B BB+ | |
| 926 | Austin John | 44.71 | 10 | BB Min | A: 42.09 (+2.62s | 5.9%) | Potomac Marlins | 02/20/2026 | 2026 FXFX Forty Niner | |
| 927 | Milo Parrocha-Lambert | 44.71 | 9 | BB Min | A: 42.09 (+2.62s | 5.9%) | Seattle Metropolitan Aquatic C | 10/23/2026 | 2026 THSC Fall Invitational | |
| 928 | Francis Wang | 44.72 | 9 | BB Min | A: 42.09 (+2.63s | 5.9%) | West Coast Aquatics | 09/26/2026 | 2026 PN IST Sockeye Sprints Approved | |
| 929 | Lucas Hernandez | 44.72 | 10 | BB Min | A: 42.09 (+2.63s | 5.9%) | Bellevue Club Swim Team | 10/23/2026 | 2026 THSC Fall Invitational | |
| 930 | Timothy Chung | 44.73 | 10 | BB Min | A: 42.09 (+2.64s | 5.9%) | Long Island Aquatic Club | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 931 | Patrick Fullerton | 44.74 | 10 | BB Min | A: 42.09 (+2.65s | 5.9%) | South Bay Aquatics | 01/17/2026 | 2026 SBA All Ages A BB Meet | |
| 932 | Walter Buck | 44.74 | 10 | BB Min | A: 42.09 (+2.65s | 5.9%) | Blackhawk Swim Team | 10/10/2026 | SRVA SC C B BB+ Meet | |
| 933 | Lochlan Crouch | 44.75 | 10 | BB Min | A: 42.09 (+2.66s | 5.9%) | SwimRVA | 01/09/2026 | NOVA New Year S Kick Off | |
| 934 | Connor McAskin | 44.76 | 8 | BB Min | A: 42.09 (+2.67s | 6.0%) | Supernova Swim Team | 03/07/2026 | 2026 Lake Erie Regional Meet | |
| 935 | Otto Seeber | 44.76 | 9 | BB Min | A: 42.09 (+2.67s | 6.0%) | Flatiron Athletic Club | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 936 | William Haines | 44.76 | 10 | BB Min | A: 42.09 (+2.67s | 6.0%) | North Shore Swim Club | 04/04/2026 | 2026 NE NSSC Sprint Meet | |
| 937 | Hayden Reed | 44.76 | 10 | BB Min | A: 42.09 (+2.67s | 6.0%) | C.M. Gatton Beaumont YMCA | 10/16/2026 | 2026 SwimVille USA Jack Thompson Classic | |
| 938 | David Mastin | 44.77 | 10 | BB Min | A: 42.09 (+2.68s | 6.0%) | Razor Aquatics | 05/22/2026 | 2026 ISCA National Diversity Swim Champ | |
| 939 | Julian Lee | 44.78 | 10 | BB Min | A: 42.09 (+2.69s | 6.0%) | Sporting Jax Aquatic Club | 02/20/2026 | 2026 Area 1 Spring Championships | |
| 940 | Henry Xue | 44.78 | 10 | BB Min | A: 42.09 (+2.69s | 6.0%) | Mason Manta Rays | 03/12/2026 | 2026 OH SC Junior Championships | |
| 941 | Maddix Loh | 44.79 | 10 | BB Min | A: 42.09 (+2.70s | 6.0%) | Planet Swim Aquatics | 10/10/2026 | 2026 PSA Halloween Invitational | |
| 942 | Finn Scott | 44.79 | 10 | BB Min | A: 42.09 (+2.70s | 6.0%) | Alto Swim Club | 12/19/2025 | ALTO Candy Cane Classic | |
| 943 | James Teta | 44.80 | 10 | BB Min | A: 42.09 (+2.71s | 6.0%) | Long Island Aquatic Club | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 944 | Giovanni Mannino | 44.80 | 9 | BB Min | A: 42.09 (+2.71s | 6.0%) | Staten Island Aquatics Club | 02/20/2026 | 2026 MR Metro Silver Central Champs WEST | |
| 945 | Benjamin Lahaye-Biddle | 44.80 | 9 | BB Min | A: 42.09 (+2.71s | 6.0%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 946 | Joshua Ong | 44.80 | 10 | BB Min | A: 42.09 (+2.71s | 6.0%) | Rec-Plex Sharks | 10/09/2026 | Fall Festival Invitational | |
| 947 | Joseph Sweitzer | 44.81 | 10 | BB Min | A: 42.09 (+2.72s | 6.1%) | Portland Porpoise Swim Club | 07/22/2026 | 2026 NE ABF Summer Fun Meet | |
| 948 | John Prosser | 44.81 | 10 | BB Min | A: 42.09 (+2.72s | 6.1%) | SwimRVA | 12/11/2025 | 2025 East Coast WinterFest | |
| 949 | Lucas Panez | 44.81 | 10 | BB Min | A: 42.09 (+2.72s | 6.1%) | Heritage Aquatic Team | 02/20/2026 | 2026 FG SCY BB Championships (NORTH) | |
| 950 | Andres Velazquez | 44.82 | 9 | BB Min | A: 42.09 (+2.73s | 6.1%) | Bayclub Aquatic Swim Team | 10/16/2026 | 2026 PN VAST Fall Classic Invite 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.