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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2051 | Parker Swinehart | 48.36 | 9 | B Min | BB: 47.69 (+0.67s | 1.4%) | Hydra Aquatics | 12/05/2025 | 2025 Christmas Championships | |
| 2052 | Chase Hoffman | 48.36 | 9 | B Min | BB: 47.69 (+0.67s | 1.4%) | Naval Academy Aquatic Club | 02/14/2026 | EST Vs NAAC Dual Meet | |
| 2053 | Oliver Woo | 48.36 | 9 | B Min | BB: 47.69 (+0.67s | 1.4%) | California Dolphins Swim Team | 09/19/2026 | PC LAC C B BB 26 Copied | |
| 2054 | Andrey Lipovskiy | 48.36 | 9 | B Min | BB: 47.69 (+0.67s | 1.4%) | Metro Area Life Time | 10/17/2026 | 2026 EEX RU Scared Yet | |
| 2055 | Elliott Poe Brown | 48.36 | 9 | B Min | BB: 47.69 (+0.67s | 1.4%) | Burlingame Aquatics | 10/03/2026 | PASA CBA+ SCY Meet Oct 2026 | |
| 2056 | Simon Cuzner | 48.38 | 10 | B Min | BB: 47.69 (+0.69s | 1.4%) | Colorado Stingrays Swim Team | 09/26/2026 | 2026 CO NJ SC Kick Off Invite | |
| 2057 | Oliver Parrish | 48.38 | 10 | B Min | BB: 47.69 (+0.69s | 1.4%) | Northern KY Clippers | 10/23/2026 | 2026 CLPR Halloween Meet | |
| 2058 | Izar Elizalde Streberger | 48.39 | 9 | B Min | BB: 47.69 (+0.70s | 1.4%) | Marlins Of Raleigh | 03/14/2026 | 2026 MOR Reagan Martin Rocks Swim Meet | |
| 2059 | Henry Meyer | 48.39 | 9 | B Min | BB: 47.69 (+0.70s | 1.4%) | Fremont Area Swim Team | 11/08/2025 | 2025 MW ACE Danielle Soby Bemis Memorial Invi | |
| 2060 | Anson Xu | 48.39 | 10 | B Min | BB: 47.69 (+0.70s | 1.4%) | Marlins Of Raleigh | 03/14/2026 | 2026 MOR Reagan Martin Rocks Swim Meet | |
| 2061 | Ethan Mulla | 48.40 | 10 | B Min | BB: 47.69 (+0.71s | 1.5%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 2062 | Henry Mertz | 48.40 | 10 | B Min | BB: 47.69 (+0.71s | 1.5%) | Victory Lane Aquatic Club | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 2063 | Eli Wilden | 48.40 | 10 | B Min | BB: 47.69 (+0.71s | 1.5%) | Nitro Swimming | 09/06/2026 | 2026 ST NTRO Stephen J Wolleben Memorial Meet | |
| 2064 | Zihan Zhao | 48.40 | 10 | B Min | BB: 47.69 (+0.71s | 1.5%) | Olympic Cascade Aquatics | 10/16/2026 | 2026 PN VAST Fall Classic Invite Approved | |
| 2065 | Leonidas Rodriguez | 48.40 | 9 | B Min | BB: 47.69 (+0.71s | 1.5%) | Bolles School Sharks | 10/10/2026 | 2026 PSA Halloween Invitational | |
| 2066 | Nicholas Baxter | 48.40 | 9 | B Min | BB: 47.69 (+0.71s | 1.5%) | East Bay Silver Dolphins | 07/10/2026 | Redwood Empire Swim League Championship | |
| 2067 | Christian Reyes | 48.40 | 7 | B Min | BB: 47.69 (+0.71s | 1.5%) | Vallejo Aquatic Club | 10/09/2026 | VJO S Sprint For The Golden Ticket 2026 C | |
| 2068 | Denley Plummer | 48.41 | 9 | B Min | BB: 47.69 (+0.72s | 1.5%) | Long Reach Swim Club | 02/27/2026 | 2026 NE Maine State Y Championships | |
| 2069 | Sage Trowers | 48.41 | 8 | B Min | BB: 47.69 (+0.72s | 1.5%) | Condors Swim Club | 03/07/2026 | 2026 MR Metro 8 Under Championships | |
| 2070 | Leaf Volschke | 48.41 | 9 | B Min | BB: 47.69 (+0.72s | 1.5%) | Valley Swim Team Phoenix | 02/13/2026 | 2026 Northern District 12 Under Championship | |
| 2071 | Rainan Joshi | 48.41 | 10 | B Min | BB: 47.69 (+0.72s | 1.5%) | Columbia Aquatics Association | 11/07/2025 | 2025 Marlins Invitational | |
| 2072 | Jayden Cho | 48.41 | 10 | B Min | BB: 47.69 (+0.72s | 1.5%) | University Place Aquatic Club | 07/11/2026 | 2026 PN UPAC Summer Challenge Intr Approved | |
| 2073 | Finn Swarts | 48.41 | 8 | B Min | BB: 47.69 (+0.72s | 1.5%) | North Jeffco Swim Team | 09/26/2026 | 2026 CO NJ SC Kick Off Invite | |
| 2074 | Theodore Neese | 48.41 | 10 | B Min | BB: 47.69 (+0.72s | 1.5%) | Bend Swim Club | 07/17/2026 | Madras Locals Meet | |
| 2075 | Olly Braeu | 48.42 | 10 | B Min | BB: 47.69 (+0.73s | 1.5%) | Scioto Country Club | 02/19/2026 | 2026 OH UASC SC Regional Championships | |
| 2076 | Sacha Brillant | 48.42 | 9 | B Min | BB: 47.69 (+0.73s | 1.5%) | New York Sharks Aquatics | 01/09/2026 | MR 2026 12 UNDER TEAM WINTER CARNIVAL | |
| 2077 | Mateo Lopez | 48.42 | 8 | B Min | BB: 47.69 (+0.73s | 1.5%) | Unattached | 07/31/2026 | 2026 High Country Short Course Championship | |
| 2078 | Asher Layton | 48.43 | 9 | B Min | BB: 47.69 (+0.74s | 1.5%) | Yuma Aquatics | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 2079 | Zachary Bobowski | 48.43 | 10 | B Min | BB: 47.69 (+0.74s | 1.5%) | Lake Oswego | 02/15/2025 | 2025 OR HS 6A 5 | |
| 2080 | Johnathan Weninger | 48.43 | 10 | B Min | BB: 47.69 (+0.74s | 1.5%) | Legacy Aquatics | 08/01/2026 | 2026 LA Summer Sunset | |
| 2081 | Matthew Lessard | 48.43 | 9 | B Min | BB: 47.69 (+0.74s | 1.5%) | South Lake Aquatic Club | 02/28/2026 | 2026 Spring Area 2 Championships | |
| 2082 | Austin Volz | 48.43 | 9 | B Min | BB: 47.69 (+0.74s | 1.5%) | Nitro Swimming | 08/01/2026 | 2026 ST HPAC Summer B Champs | |
| 2083 | Charlie Spearin | 48.44 | 9 | B Min | BB: 47.69 (+0.75s | 1.5%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 02/27/2026 | 2026 Junior Cup | |
| 2084 | Hasan Burnett | 48.44 | 8 | B Min | BB: 47.69 (+0.75s | 1.5%) | Santa Clara Swim Club | 09/19/2026 | 2026 Milpitas Aquatic Club Season Kick Off | |
| 2085 | Ethan Wang | 48.45 | 10 | B Min | BB: 47.69 (+0.76s | 1.6%) | Machine Aquatics | 02/20/2026 | 2026 Machine Qualifier | |
| 2086 | John Henry | 48.45 | 10 | B Min | BB: 47.69 (+0.76s | 1.6%) | 92ny Flying Dolphins | 02/06/2026 | 2026 MR YMID February Classic Copied | |
| 2087 | Daniel Cao | 48.45 | 9 | B Min | BB: 47.69 (+0.76s | 1.6%) | Upper Main Line YMCA | 12/11/2025 | 2025 East Coast WinterFest | |
| 2088 | Flynn Sutton | 48.45 | 9 | B Min | BB: 47.69 (+0.76s | 1.6%) | T2 Aquatics | 02/07/2026 | 2026 GCST WINTER OPEN | |
| 2089 | Vedant Tomar | 48.45 | 9 | B Min | BB: 47.69 (+0.76s | 1.6%) | California Dolphins Swim Team | 10/10/2026 | Orinda Aquatics PC SC C B BB+ | |
| 2090 | Andy Zhang | 48.46 | 9 | B Min | BB: 47.69 (+0.77s | 1.6%) | Oyster River Otters | 02/07/2026 | 2026 NE ORO February Meet | |
| 2091 | Caleb Gray | 48.46 | 9 | B Min | BB: 47.69 (+0.77s | 1.6%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | |
| 2092 | Bennett Haselfeld | 48.47 | 10 | B Min | BB: 47.69 (+0.78s | 1.6%) | Issaquah Swim Team | 09/26/2026 | 2026 PN IST Sockeye Sprints Approved | |
| 2093 | Vaughn Mastrucci | 48.47 | 9 | B Min | BB: 47.69 (+0.78s | 1.6%) | Saint Petersburg Aquatics | 07/24/2026 | 2026 Summer Area 3 Championships | |
| 2094 | Om Bhuta | 48.48 | 10 | B Min | BB: 47.69 (+0.79s | 1.6%) | California Dolphins Swim Team | 10/10/2026 | Orinda Aquatics PC SC C B BB+ | |
| 2095 | Jaroslav Rezac | 48.48 | 10 | B Min | BB: 47.69 (+0.79s | 1.6%) | Longmont Swim Club | 09/26/2026 | 2026 CO NJ SC Kick Off Invite | |
| 2096 | Andrei Talalay | 48.48 | 9 | B Min | BB: 47.69 (+0.79s | 1.6%) | Tualatin Hills Swim Club | 03/14/2026 | 2026 CAT Spring Invite | |
| 2097 | Aaron Smith | 48.49 | 9 | B Min | BB: 47.69 (+0.80s | 1.6%) | Top Speed Aquatic Club | 02/13/2026 | 39th Black History Swim Meet | |
| 2098 | Luke Flynn | 48.49 | 9 | B Min | BB: 47.69 (+0.80s | 1.6%) | Crimson Aquatics | 01/30/2026 | 2026 NE CS Silver Championships | |
| 2099 | Luca Edwards | 48.49 | 9 | B Min | BB: 47.69 (+0.80s | 1.6%) | Life Time Mid Atlantic Swim Te | 02/07/2026 | 2026 MAKO QUALIFIER | |
| 2100 | Lane Lopez | 48.49 | 9 | B Min | BB: 47.69 (+0.80s | 1.6%) | SwimMAC Carolina | 02/14/2026 | 2026 SwimMAC Qualifier Festival | |
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.