USA Boys 10 & under - 25 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 6001 | Keegan Kolesnik | 43.45 | 8 | Phoenix Swimming | 04/04/2026 | 2026 NE NSSC Sprint Meet | |||
| 6002 | Berin Zaimovic | 43.45 | 9 | Lakewood Ranch Swim Associatio | 12/13/2024 | 2024 HARRY MEISEL WEST | |||
| 6003 | Ethan Surpris | 43.47 | 6 | Fox Swim Club | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | |||
| 6004 | Andrew Blank | 43.48 | 8 | Tampa Elite Aquatics | 09/06/2024 | 2024 KAH20 Coach Kelley Allen Memoria Meetl | |||
| 6005 | Eli Viera | 43.48 | 6 | Blue Marlins Of Hialeah Garden | 06/20/2026 | NMST BMHG June Summer Invite 26 (SCY) Cop | |||
| 6006 | Samuel Leineweber | 43.64 | 9 | Apex | 05/17/2025 | Apex Intrasquad 2 | |||
| 6007 | Liam Riley | 43.66 | 7 | Piranhas YMCA of the Suncoast | 11/03/2024 | SUNDAY MORNING RACES NOV 3 | |||
| 6008 | Mark Hogan | 43.66 | 6 | Stingrays Swim Team | 11/08/2025 | 2025 PWSC Fall Aqua Fest | |||
| 6009 | Asher Buchanan | 43.67 | 6 | Mid Hudson Heatwaves | 03/07/2026 | 2026 MR Metro 8 Under Championships | |||
| 6010 | Michael Fu | 43.68 | 9 | Lake Oswego Swim Club | 10/11/2024 | 2024 LOSC Fall Open | |||
| 6011 | Asher Edwin | 43.73 | 7 | Plymouth Canton Cruisers | 10/25/2025 | BA Halloween Town USA 2025 | |||
| 6012 | Emery Xie | 43.73 | 9 | Wave Aquatics | 06/20/2025 | 2025 PN SRST StingRay Invitational | |||
| 6013 | Hatcher Harrington | 43.74 | 10 | Excel Aquatics | 12/10/2022 | 2022 Ho Ho Ho Holiday 10 And Under INvite | |||
| 6014 | Maximiliano Mogrovejo | 43.76 | 6 | 757swim | 01/09/2026 | 2026 757swim Splash And Dash | |||
| 6015 | William Worthington | 43.79 | 7 | Aquajets Swim Team | 01/24/2026 | 2026 MN AQJT Winter Invite | |||
| 6016 | Aaron Zhang | 43.82 | 8 | Arctic Aquatics | 12/13/2025 | 2025 NE ARCT December Specialty Meet | |||
| 6017 | Nathaniel Gramann | 43.84 | 9 | Royal Swimming | 10/10/2025 | 2025 Back To The Pool | |||
| 6018 | James Montague | 43.85 | 7 | Memphis Tiger Swimming | 10/24/2025 | 2025 Fall Invite | |||
| 6019 | Ye Qiu | 43.85 | 8 | Wave Aquatics | 10/03/2026 | 2026 PN Wave Rocktober Invitational Approved | |||
| 6020 | Ezequiel Torres | 43.88 | 8 | Fort Collins Area Swim Team | 12/13/2024 | 2024 CO FAST Bill Spahn Mid Season Finale | |||
| 6021 | Aiden Jiang | 43.89 | 6 | Westchester Aquatic Club | 12/05/2025 | 2025 MR BGNW December 14 Under Invitational | |||
| 6022 | Alonso Jazo | 43.89 | 6 | South Bay Aquatics | 10/17/2026 | 2026 SI SBA All Ages NTS Meet | |||
| 6023 | Benjamin Magara | 43.92 | 7 | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | |||
| 6024 | Enzo Burow | 43.93 | 8 | Maui Dolphins Swim Club | 01/10/2026 | NEW YEAR S MAGSA SCY Meet | |||
| 6025 | Will Andrason | 43.94 | 9 | Lifetime Swim Team North Carol | 11/21/2025 | 2025 YOTA Arena Turkey Classic | |||
| 6026 | Austin Zhang | 43.95 | 7 | Wave Aquatics | 10/03/2026 | 2026 PN Wave Rocktober Invitational Approved | |||
| 6027 | Jordan Lima | 43.97 | 7 | Streamline & Sprint Human Perf | 12/13/2025 | 2025 Santa Splash | |||
| 6028 | Kai Yoshida-Pisciotta | 44.02 | 9 | Otter Swim Club | 10/11/2025 | 2025 DACA SC CBA Meet | |||
| 6029 | Wes Racine | 44.04 | 7 | Front Range Barracudas | 10/17/2026 | 2026 CO Alpha Tide High Point Showdown | |||
| 6030 | Blake Wirchansky | 44.07 | 7 | Bgc-N. Westchester Marlins | 10/04/2025 | 2025 MR BGNW Marlins October Harvest Festival | |||
| 6031 | Oliver Bao | 44.10 | 10 | Seattle Metropolitan Aquatic C | 01/19/2025 | 2025 PN BC 26th Annual Snowflake Classic | |||
| 6032 | Tristan Voss | 44.10 | 7 | South Valley Makos | 07/24/2026 | CVAL 2026 | |||
| 6033 | Kyle Zubke | 44.10 | 8 | Watertown Area Swim Club | 08/01/2026 | 2026 SD Seasonal State Championship | |||
| 6034 | Channing Coley | 44.12 | 5 | Heal Swim Club | 10/25/2025 | Trick Or Treat Mini Meet | |||
| 6035 | Caleb Hahn | 44.16 | 7 | SwimTLC-Parker Phenomena Swim | 05/02/2026 | 2026 CO FLFN Summer Series #2 | |||
| 6036 | Boden Hong | 44.20 | 7 | Walnut Creek Aquabears | 10/18/2025 | PC SRVA SCY B BB+ Meet | |||
| 6037 | Luca Tonatto Sampaio Barr | 44.26 | 8 | Southeast Tennessee Swimming | 02/13/2026 | 2026 SE BAY Region 2 Championships Copied | |||
| 6038 | Jack Hogendorn | 44.26 | 6 | Aquajets Swim Team | 05/09/2026 | 2026 MN AQJT May Flowers | |||
| 6039 | Charles Rodjom | 44.36 | 8 | Potomac Marlins | 11/02/2025 | 2025 November Friendship Mini Meet | |||
| 6040 | Milan Baygulov | 44.41 | 9 | Sea Dragon Aquatics | 07/25/2025 | Area 5 Championships | |||
| 6041 | Winston McElderry | 44.42 | 7 | Utah Valley Aquatics | 10/25/2024 | 2024 Olympus Aquatics IMR I | |||
| 6042 | Luca Stancu | 44.44 | 7 | Lehi Aquatics | 10/04/2025 | The Timeless Classic 2025 | |||
| 6043 | Brooks Retean | 44.47 | 9 | Sarasota Tsunami Swim Team | 09/20/2025 | 2025 GCST FALL INVITE | |||
| 6044 | Thiago Manrique | 44.57 | 9 | Stone Crabs Swim Team | 09/20/2025 | 2025 Heart Of Florida Swim Meet | |||
| 6045 | Carter Davis | 44.57 | 8 | Apex Swim Club | 10/25/2025 | 2025 MR QNS Can I Kick It Invitational | |||
| 6046 | Thomas Chacko | 44.59 | 7 | Apex Swim Club | 10/25/2025 | 2025 MR QNS Can I Kick It Invitational | |||
| 6047 | Luke Nabity | 44.63 | 6 | Blair YMCA Swim Team | 11/09/2025 | 2025 MW App LYD Y ThankSwimming | |||
| 6048 | Shotaro Setoyama | 44.63 | 8 | Swim Lake City Legends | 05/03/2025 | Flower Power Invite 2025 | |||
| 6049 | Nihal Veeramacha | 44.66 | 8 | Sachem Swim Club | 02/28/2026 | 2026 MR TVSC St Patrick S Day 8 Under Meet | |||
| 6050 | Enzo Borge | 44.66 | 9 | Trinity Aquatics | 02/07/2025 | 2025 SI SDSA All Ages A BB | |||
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.