USA Boys 10 & under - 50 M Free
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 | Bryson Leidecker | 51.10 | 10 | B: 43.89 (+7.21s | 14.1%) | Coeur D\\\\\\'alene Area Swim Team | 05/29/2025 | 2025 IE VS Apple Capital | ||
| 2052 | Lucas Gao | 51.10 | 10 | B: 43.89 (+7.21s | 14.1%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 2053 | Tyler Human | 51.12 | 8 | B: 43.89 (+7.23s | 14.1%) | Swim Melbourne | 05/03/2025 | TCSC Go For The Gold Invitational | ||
| 2054 | Lawrence Lan | 51.13 | 8 | B: 43.89 (+7.24s | 14.2%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 2055 | Maxwell Lashbrook | 51.13 | 8 | B: 43.89 (+7.24s | 14.2%) | Sporting Jax Aquatic Club | 05/23/2025 | EAJ Mayhem 2025 | ||
| 2056 | Jackson Power | 51.15 | 7 | B: 43.89 (+7.26s | 14.2%) | Unattached | 06/27/2025 | Valley Splash | ||
| 2057 | Kepler Ring | 51.15 | 9 | B: 43.89 (+7.26s | 14.2%) | Palo Alto Stanford Aquatics | 05/17/2025 | 2025 LAMV SCM C B A+ | ||
| 2058 | Reed Bortner | 51.16 | 7 | B: 43.89 (+7.27s | 14.2%) | Fairfax Foxes Swimming | 05/12/2023 | STAT LC Invite 2023 | ||
| 2059 | Nixon Castro | 51.18 | 9 | B: 43.89 (+7.29s | 14.2%) | Alameda Gators | 04/26/2025 | PacSwim LCM C B BB+ Hosted By TERA | ||
| 2060 | Hogan Crow | 51.19 | 8 | B: 43.89 (+7.30s | 14.3%) | Coeur D\\\\\\'alene Area Swim Team | 05/16/2025 | 2025 Chris Engledow Memorial Meet | ||
| 2061 | Liam Muehleck | 51.19 | 8 | B: 43.89 (+7.30s | 14.3%) | Columbia River Swim Team | 11/02/2024 | Oregon City Fall Open 2024 | ||
| 2062 | Nathan Wang | 51.22 | 7 | B: 43.89 (+7.33s | 14.3%) | Hydro Swim Club | 05/30/2025 | Hydro4 Summer Open | ||
| 2063 | Dylan Rapp | 51.23 | 8 | B: 43.89 (+7.34s | 14.3%) | Front Range Barracudas | 07/11/2025 | 2025 CO NCS Gold District Championships | ||
| 2064 | Jayden Chen | 51.23 | 9 | B: 43.89 (+7.34s | 14.3%) | Tualatin Hills Swim Club | 06/06/2025 | 2025 THSC June Invitational | ||
| 2065 | Owen King | 51.24 | 8 | B: 43.89 (+7.35s | 14.3%) | Rushmore Swim Team | 06/21/2024 | 2024 RST Rushmore Classic Swim Meet | ||
| 2066 | Nicholas Harrison | 51.24 | 9 | B: 43.89 (+7.35s | 14.3%) | Pflugerville Pflamingos | 04/26/2025 | 2025 ST CCSS LC Unclassified | ||
| 2067 | Theodore Bird | 51.25 | 8 | B: 43.89 (+7.36s | 14.4%) | Kearns Youth Aquatic Team | 05/20/2025 | Kearns LC Classic | ||
| 2068 | Grant Soder | 51.27 | 9 | B: 43.89 (+7.38s | 14.4%) | Roseburg Y Swim Team | 06/13/2025 | 2025 Mike Morris Memorial Invitational | ||
| 2069 | Tyler Buchanan | 51.27 | 7 | B: 43.89 (+7.38s | 14.4%) | Riptide Swim Team | 07/18/2025 | 2025 MN STRM Minnesota Regional Championship | ||
| 2070 | Zachary Iannamico | 51.27 | 9 | B: 43.89 (+7.38s | 14.4%) | Inland Coastal Aquatic Club | 07/11/2025 | 2025 SI JBST All Ages NTS Meet | ||
| 2071 | Adam Oorlog | 51.29 | 9 | B: 43.89 (+7.40s | 14.4%) | Brookings Swim Club | 06/27/2025 | 2025 SD SFST Sanford Invite | ||
| 2072 | Santiago Barajas-Sotomayor | 51.30 | 10 | B: 43.89 (+7.41s | 14.4%) | Terrapins Swim Team | 04/26/2025 | PacSwim LCM C B BB+ Hosted By TERA | ||
| 2073 | Carter Sparks | 51.31 | 9 | B: 43.89 (+7.42s | 14.5%) | Front Range Barracudas | 05/30/2025 | 2025 CO Barracuda Summer Sizzler Invite | ||
| 2074 | Ender Wilson | 51.32 | 9 | B: 43.89 (+7.43s | 14.5%) | Hood River Valley Swim Team | 05/02/2025 | Bend Swim Club May Invitational | ||
| 2075 | Milo Chan | 51.32 | 8 | B: 43.89 (+7.43s | 14.5%) | Seattle Metropolitan Aquatic C | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 2076 | Baylen Huynh | 51.32 | 8 | B: 43.89 (+7.43s | 14.5%) | Valley Splash | 06/28/2024 | 2024 Valley Splash Zone 1S LCM C B A+ | ||
| 2077 | Eli Shin | 51.32 | 8 | B: 43.89 (+7.43s | 14.5%) | South Snohomish Co Dolphins | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | ||
| 2078 | Austin Zhou | 51.34 | 8 | B: 43.89 (+7.45s | 14.5%) | Pacific Dragons Swim Team | 06/14/2025 | 2025 IST June Invtational | ||
| 2079 | Gabriel Hill | 51.38 | 10 | B: 43.89 (+7.49s | 14.6%) | Velocity Swimming | 06/20/2025 | 2025 IE VS Starlight Open | ||
| 2080 | Kurt Goetze | 51.38 | 9 | B: 43.89 (+7.49s | 14.6%) | Los Altos Mountain View Aquati | 05/17/2025 | 2025 LAMV SCM C B A+ | ||
| 2081 | Barrett Torres | 51.43 | 10 | B: 43.89 (+7.54s | 14.7%) | Atomic Swim Club | 07/05/2025 | Pendleton Open 2025 | ||
| 2082 | Austin Corker | 51.44 | 9 | B: 43.89 (+7.55s | 14.7%) | Boise Swim Club | 05/16/2025 | 2025 Spring Fling LC Invitational | ||
| 2083 | Pete Hubbard | 51.45 | 8 | B: 43.89 (+7.56s | 14.7%) | Southern Utah Swimming Associa | 04/25/2025 | 2025 Stingrays LC Kickoff | ||
| 2084 | Matthew Tong | 51.45 | 8 | B: 43.89 (+7.56s | 14.7%) | Nitro Swimming | 04/26/2025 | 2025 ST NTRO Splashing Into Long Course | ||
| 2085 | Linkon Malone | 51.46 | 8 | B: 43.89 (+7.57s | 14.7%) | Sawtooth Aquatic Club | 05/16/2025 | 2025 Spring Fling LC Invitational | ||
| 2086 | Radin Yazdan | 51.47 | 9 | B: 43.89 (+7.58s | 14.7%) | VillaSport Swim Team | 05/30/2025 | LA OPEN 2025 | ||
| 2087 | Edmund Lin | 51.47 | 8 | B: 43.89 (+7.58s | 14.7%) | California Dolphins Swim Team | 04/12/2025 | PC BSW LCM C B BB+ Meet | ||
| 2088 | Aksel Sauder | 51.49 | 7 | B: 43.89 (+7.60s | 14.8%) | Boise Swim Club | 05/16/2025 | 2025 Spring Fling LC Invitational | ||
| 2089 | Vaughn Mastrucci | 51.50 | 7 | B: 43.89 (+7.61s | 14.8%) | Saint Petersburg Aquatics | 05/16/2025 | 2025 SAINT PETE S 2nd LONG COURSE MEET | ||
| 2090 | Isaiah Sauve | 51.51 | 7 | B: 43.89 (+7.62s | 14.8%) | Saint Petersburg Aquatics | 05/16/2025 | 2025 SAINT PETE S 2nd LONG COURSE MEET | ||
| 2091 | Hans Zhang | 51.53 | 10 | B: 43.89 (+7.64s | 14.8%) | Pacific Dragons Swim Team | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 2092 | Cohen Lloyd | 51.54 | 9 | B: 43.89 (+7.65s | 14.8%) | Utah Valley Aquatics | 05/02/2025 | 2025 UVrays LC May Invitational | ||
| 2093 | Samuel Vito | 51.54 | 8 | B: 43.89 (+7.65s | 14.8%) | Durango Swim Club | 05/31/2025 | 2025 CO Cortez LC Summer Open | ||
| 2094 | Seth Leslie | 51.55 | 10 | B: 43.89 (+7.66s | 14.9%) | Aberdeen Swim Club | 06/13/2025 | 2025 SD Aberdeen Summer High Point Swim Meet | ||
| 2095 | Shivansh Patil | 51.57 | 8 | B: 43.89 (+7.68s | 14.9%) | Stafford Aquatics Team | 07/11/2024 | 2024 RAYS Summer Awards | ||
| 2096 | Maksim Spivak | 51.57 | 10 | B: 43.89 (+7.68s | 14.9%) | Palo Alto Stanford Aquatics | 05/17/2025 | 2025 LAMV SCM C B A+ | ||
| 2097 | Nigel Carrera | 51.59 | 9 | B: 43.89 (+7.70s | 14.9%) | Alamo Area Aquatic Association | 05/02/2025 | 2025 ST 22nd Annual Cinco De Mayo | ||
| 2098 | Brayden Arencibia | 51.59 | 8 | B: 43.89 (+7.70s | 14.9%) | Battlefield Area Star Swimmers | 05/04/2024 | BASS Jim Frye Memorial Invitational May 202 | ||
| 2099 | Mathieu Beverly | 51.60 | 8 | B: 43.89 (+7.71s | 14.9%) | Charlotte County Swimming | 05/03/2025 | 2025 Sea Dragon May Open | ||
| 2100 | Arie Allred | 51.61 | 9 | B: 43.89 (+7.72s | 15.0%) | South Davis Aquatics Team | 06/27/2025 | WFFM Red White And Black 2025 | ||
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.