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 | |
|---|---|---|---|---|---|---|---|---|---|
| 951 | Jack Wilson | 59.41 | 10 | B Min | BB: 54.39 (+5.02s | 8.4%) | Aspire Aquatics of Colorado | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 952 | Patrick Comer | 59.41 | 10 | B Min | BB: 54.39 (+5.02s | 8.4%) | Westlake Aquatic Facility | 06/08/2025 | 2025 ST TXLA 14 U Sprint Cup | |
| 953 | Jaden Manalastas | 59.41 | 9 | B Min | BB: 54.39 (+5.02s | 8.4%) | South San Francisco Aquatics | 06/27/2025 | Silicon Valley LC CBA+ Meet | |
| 954 | Caleb Gray | 59.42 | 7 | B Min | BB: 54.39 (+5.03s | 8.5%) | Santa Clara Swim Club | 05/30/2025 | SCSC Pacific Swimming Long Course Intrasquad | |
| 955 | BaoSheng Wang | 59.43 | 7 | B Min | BB: 54.39 (+5.04s | 8.5%) | San Ramon Valley Aquatics | 04/26/2025 | PacSwim LCM C B BB+ Hosted By TERA | |
| 956 | Tyne Dunkerley | 59.45 | 10 | B Min | BB: 54.39 (+5.06s | 8.5%) | Patriot Aquatics | 05/16/2025 | 2025 PA Long Course Invite | |
| 957 | Joseph Morin | 59.45 | 9 | B Min | BB: 54.39 (+5.06s | 8.5%) | Alamo Area Aquatic Association | 04/11/2025 | 2025 ST AAAA NS Spring Into Long Course | |
| 958 | Samuel Cerni | 59.45 | 9 | B Min | BB: 54.39 (+5.06s | 8.5%) | Great Lakes Sailfish Swimming | 07/24/2025 | 2025 LE Age Group And Senior LC Championships | |
| 959 | Kyle Hargenrader | 59.47 | 8 | B Min | BB: 54.39 (+5.08s | 8.5%) | Steel City Aquatics | 06/12/2025 | Holtrey Summer Classic | |
| 960 | Levi Burrows | 59.49 | 9 | B Min | BB: 54.39 (+5.10s | 8.6%) | St Croix Swim Club | 06/27/2025 | 2025 SD SFST Sanford Invite | |
| 961 | Bryce Gardin | 59.50 | 8 | B Min | BB: 54.39 (+5.11s | 8.6%) | Rocklin Swim Team | 05/27/2023 | 2023 TYR Memorial Day Classic | |
| 962 | Wyatt Moon | 59.51 | 8 | B Min | BB: 54.39 (+5.12s | 8.6%) | Quicksilver Swimming | 05/17/2024 | Quicksilver Swimming Zone 1S LCM C B A+ Meet | |
| 963 | Ansh Dhuri | 59.51 | 9 | B Min | BB: 54.39 (+5.12s | 8.6%) | Issaquah Swim Team | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | |
| 964 | Avyan Bajpai | 59.53 | 8 | B Min | BB: 54.39 (+5.14s | 8.6%) | Hillsboro Swim Team | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 965 | Zachary Bixler | 59.54 | 9 | B Min | BB: 54.39 (+5.15s | 8.6%) | Inland Coastal Aquatic Club | 07/11/2025 | 2025 SI JBST All Ages NTS Meet | |
| 966 | Matthew Lai | 59.54 | 8 | B Min | BB: 54.39 (+5.15s | 8.6%) | Clovis Swim Club | 05/24/2025 | 2025 Mike Snyder Memorial | |
| 967 | Milo Pangborn | 59.54 | 8 | B Min | BB: 54.39 (+5.15s | 8.6%) | Foxjets Swim Team | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | |
| 968 | Ian Wu | 59.55 | 8 | B Min | BB: 54.39 (+5.16s | 8.7%) | California Dolphins Swim Team | 06/07/2025 | 2025 06 07 CDST LC C B BB+ Meet | |
| 969 | Benjamin Gonen | 59.55 | 8 | B Min | BB: 54.39 (+5.16s | 8.7%) | YMCA of Austin Swim Alliance | 05/02/2025 | 2025 ST 22nd Annual Cinco De Mayo | |
| 970 | Anderson Gray | 59.57 | 7 | B Min | BB: 54.39 (+5.18s | 8.7%) | Occoquan Swimming | 08/06/2025 | 2025 Summer Elite Showcase | |
| 971 | Ethan Yang | 59.58 | 8 | B Min | BB: 54.39 (+5.19s | 8.7%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | |
| 972 | Cameron Mendelsohn | 59.59 | 8 | B Min | BB: 54.39 (+5.20s | 8.7%) | Life Time Minnesota Swim Team | 07/12/2025 | 2025 MN BAC Last Chance Invitational | |
| 973 | Ryan Khalili | 59.59 | 9 | B Min | BB: 54.39 (+5.20s | 8.7%) | Highlands Ranch Aquatics | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 974 | Kenneth Zhang | 59.59 | 7 | B Min | BB: 54.39 (+5.20s | 8.7%) | Santa Clara Swim Club | 06/27/2025 | Valley Splash | |
| 975 | Leo Miyamoto | 59.61 | 10 | B Min | BB: 54.39 (+5.22s | 8.8%) | Napa Valley Swim Team | 06/21/2025 | NVST Last Chance AG Champs Summer Plunge 2025 | |
| 976 | Austin Headley | 59.63 | 9 | B Min | BB: 54.39 (+5.24s | 8.8%) | Sioux Falls Swim Team | 05/09/2025 | 2025 SD SFST Ready For Long Course | |
| 977 | Leon Ye | 59.64 | 9 | B Min | BB: 54.39 (+5.25s | 8.8%) | Issaquah Swim Team | 06/14/2025 | 2025 IST June Invtational | |
| 978 | Christopher Williams | 59.66 | 9 | B Min | BB: 54.39 (+5.27s | 8.8%) | Hilltop Aquatic Swim Team | 06/21/2025 | 2025 UT HAST RWB BC Medals Meet | |
| 979 | Preston Cain | 59.71 | 9 | B Min | BB: 54.39 (+5.32s | 8.9%) | Streamline Aquatics | 05/16/2025 | 2025 ST AAAA NS Salute To The Troops | |
| 980 | Lleyton Thompson | 59.71 | 9 | B Min | BB: 54.39 (+5.32s | 8.9%) | Hurricanes Swim Team | 06/13/2025 | 2025 SD Aberdeen Summer High Point Swim Meet | |
| 981 | Arjun Jois | 59.72 | 7 | B Min | BB: 54.39 (+5.33s | 8.9%) | Houston Bridge Bats | 06/14/2025 | CCLR CEM Summer Beach Bash LCM Unclassified | |
| 982 | Ethan Hartley | 59.73 | 8 | B Min | BB: 54.39 (+5.34s | 8.9%) | Quest Swimming | 06/27/2024 | NOVA Firecracker Classic | |
| 983 | Ian Webster | 59.73 | 9 | B Min | BB: 54.39 (+5.34s | 8.9%) | Columbia River Swim Team | 06/07/2025 | 2025 OR CRST Summer Blast 2 | |
| 984 | Ishaan Malik | 59.74 | 9 | B Min | BB: 54.39 (+5.35s | 9.0%) | California Dolphins Swim Team | 06/07/2025 | 2025 06 07 CDST LC C B BB+ Meet | |
| 985 | Jensen Rogalsky | 59.75 | 10 | B Min | BB: 54.39 (+5.36s | 9.0%) | Gold Coast Swim Team | 05/30/2025 | LA OPEN 2025 | |
| 986 | Adrian Mendoza | 59.75 | 9 | B Min | BB: 54.39 (+5.36s | 9.0%) | Front Range Barracudas | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 987 | Jacob Gamio | 59.79 | 8 | B Min | BB: 54.39 (+5.40s | 9.0%) | Alamo Area Aquatic Association | 05/16/2025 | 2025 ST AAAA NS Salute To The Troops | |
| 988 | Callahan Calkins | 59.84 | 9 | B Min | BB: 54.39 (+5.45s | 9.1%) | Hydro Swim Club | 05/30/2025 | Hydro4 Summer Open | |
| 989 | Jaize Council | 59.85 | 8 | B Min | BB: 54.39 (+5.46s | 9.1%) | Tide Swimming | 07/06/2023 | 2023 TIDE Summer Awards | |
| 990 | Edward Uvejzovic | 59.85 | 9 | B Min | BB: 54.39 (+5.46s | 9.1%) | Olympus Aquatics | 06/27/2025 | 2nd Annual Water Dragon Open | |
| 991 | Miro Wang | 59.86 | 8 | B Min | BB: 54.39 (+5.47s | 9.1%) | Santa Clara Swim Club | 05/25/2024 | SCSC Pacific Swimming Long Course Intrasquad | |
| 992 | Liam Lawson | 59.87 | 9 | B Min | BB: 54.39 (+5.48s | 9.2%) | Lake Oswego Swim Club | 06/26/2025 | 2025 Howard Jones Open | |
| 993 | Watson Xie | 59.90 | 9 | B Min | BB: 54.39 (+5.51s | 9.2%) | Chinook Aquatic Club | 05/29/2025 | 2025 IE VS Apple Capital | |
| 994 | Srujan Dudda | 59.90 | 10 | B Min | BB: 54.39 (+5.51s | 9.2%) | Sporting Jax Aquatic Club | 07/25/2025 | 2025 Area 1 LCM Championships | |
| 995 | Steven Kimeu | 59.91 | 9 | B Min | BB: 54.39 (+5.52s | 9.2%) | Rochester Swim Club | 07/18/2025 | 2025 MN MTKA Minnesota Regional Championship | |
| 996 | Bence Thomas | 59.94 | 7 | B Min | BB: 54.39 (+5.55s | 9.3%) | Gulf Coast Swim Team | 06/20/2025 | 2025 GCST MARK MCCAW SUMMER | |
| 997 | Ivan Smarshchok | 59.95 | 7 | B Min | BB: 54.39 (+5.56s | 9.3%) | King Aquatic Club | 04/25/2025 | 2025 PN KING Spring Derby | |
| 998 | Jason Yin | 59.95 | 7 | B Min | BB: 54.39 (+5.56s | 9.3%) | Santa Clara Swim Club | 05/17/2024 | Quicksilver Swimming Zone 1S LCM C B A+ Meet | |
| 999 | Jason Ma | 1:00.01 | 9 | B Min | BB: 54.39 (+5.62s | 9.4%) | Palo Alto Stanford Aquatics | 06/27/2025 | Silicon Valley LC CBA+ Meet | |
| 1000 | Jude Foote | 1:00.03 | 9 | B Min | BB: 54.39 (+5.64s | 9.4%) | Hilltop Aquatic Swim Team | 08/01/2025 | 2025 LC Beehive Finale | |
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.