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 | |
|---|---|---|---|---|---|---|---|---|---|
| 901 | Gray Gilman | 56.91 | 10 | B Min | BB: 54.39 (+2.52s | 4.4%) | Olympus Aquatics | 06/27/2025 | 2nd Annual Water Dragon Open | |
| 902 | Peter Neibaur | 56.91 | 8 | B Min | BB: 54.39 (+2.52s | 4.4%) | Voltage Aquatics | 06/07/2025 | Summer Classics 2025 | |
| 903 | Daniel Zhovtobriukh | 56.92 | 10 | B Min | BB: 54.39 (+2.53s | 4.4%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 904 | Sylvain Lanshe | 56.93 | 9 | B Min | BB: 54.39 (+2.54s | 4.5%) | Waterloo Swimming | 04/27/2025 | 2025 ST WLOO Waterloo Classic | |
| 905 | Steven Kimeu | 56.93 | 10 | B Min | BB: 54.39 (+2.54s | 4.5%) | Rochester Swim Club | 05/02/2026 | 2026 MN RSC Pentathlon | |
| 906 | John O'Neil | 56.94 | 10 | B Min | BB: 54.39 (+2.55s | 4.5%) | Univ. of Denver Hilltoppers | 04/24/2026 | 2026 CO Arena Catch Me If You Can | |
| 907 | Noah Quevedo | 56.94 | 10 | B Min | BB: 54.39 (+2.55s | 4.5%) | Blue Dolfins | 05/15/2026 | 2026 PA Long Course Invite | |
| 908 | Jake Lu | 56.96 | 9 | B Min | BB: 54.39 (+2.57s | 4.5%) | Burlingame Aquatics | 06/06/2025 | BAC C B A Meet | |
| 909 | Tristan Wan | 56.96 | 9 | B Min | BB: 54.39 (+2.57s | 4.5%) | Palo Alto Stanford Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | |
| 910 | Miles Deery | 56.97 | 8 | B Min | BB: 54.39 (+2.58s | 4.5%) | Sarasota Tsunami Swim Team | 05/02/2026 | 2026 Sea Dragon May Open | |
| 911 | Milo Pangborn | 56.98 | 9 | B Min | BB: 54.39 (+2.59s | 4.5%) | Foxjets Swim Team | 05/02/2026 | 2026 MN RSC Pentathlon | |
| 912 | Anthony Turenkov | 56.99 | 8 | B Min | BB: 54.39 (+2.60s | 4.6%) | Clearwater Aquatic Team | 05/15/2026 | 2026 Kent B Holdren Memorial Meet | |
| 913 | Maxwell Maser | 56.99 | 9 | B Min | BB: 54.39 (+2.60s | 4.6%) | Southwest Stars Swim Club | 05/15/2026 | 2026 PA Long Course Invite | |
| 914 | Harvey Yuan | 56.99 | 8 | B Min | BB: 54.39 (+2.60s | 4.6%) | Pacific Swim | 04/24/2026 | 2026 SI PS ABB Meet Group A | |
| 915 | Levi Diogenes | 57.01 | 10 | B Min | BB: 54.39 (+2.62s | 4.6%) | Laker Swim | 04/11/2026 | 2026 Ron Nardozzi Pre Derby Sprint Invite C | |
| 916 | Elijah Leshchenko | 57.05 | 10 | B Min | BB: 54.39 (+2.66s | 4.7%) | Patriot Aquatics | 04/11/2026 | 2026 Ron Nardozzi Pre Derby Sprint Invite C | |
| 917 | Dakota Yaney | 57.06 | 10 | B Min | BB: 54.39 (+2.67s | 4.7%) | Tampa Y Swimming | 05/01/2026 | 2026 Stingrays Cinco De Mayo LCM Meet | |
| 918 | Landon Wang | 57.06 | 10 | B Min | BB: 54.39 (+2.67s | 4.7%) | Seattle Metropolitan Aquatic C | 05/29/2025 | 2025 IE VS Apple Capital | |
| 919 | Ryan Khalili | 57.06 | 10 | B Min | BB: 54.39 (+2.67s | 4.7%) | Highlands Ranch Aquatics | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | |
| 920 | Liam Spaulding | 57.06 | 9 | B Min | BB: 54.39 (+2.67s | 4.7%) | Sporting Jax Aquatic Club | 04/10/2026 | 2026 April Classic | |
| 921 | Greyson Huddleston | 57.07 | 9 | B Min | BB: 54.39 (+2.68s | 4.7%) | Patriot Aquatics | 06/12/2025 | 2025 RAFC Summer Solstice | |
| 922 | Lukas Chung | 57.08 | 10 | B Min | BB: 54.39 (+2.69s | 4.7%) | Bolles School Sharks | 04/10/2026 | 2026 April Classic | |
| 923 | Shu-Cyuan Li | 57.08 | 9 | B Min | BB: 54.39 (+2.69s | 4.7%) | Waterloo Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 924 | Coen Yazdani | 57.12 | 10 | B Min | BB: 54.39 (+2.73s | 4.8%) | San Antonio Wave | 04/18/2026 | 2026 ST NIST Spring Into Long Course | |
| 925 | Seth Timmer | 57.13 | 8 | B Min | BB: 54.39 (+2.74s | 4.8%) | Gulliver Swim Club | 05/15/2026 | 2026 Gulliver LCM Summer Classic | |
| 926 | Leonel Jimenez Martinez | 57.13 | 10 | B Min | BB: 54.39 (+2.74s | 4.8%) | Dorados | 05/02/2025 | 2025 ST 22nd Annual Cinco De Mayo | |
| 927 | Sebastian Siebert Restrepo | 57.14 | 10 | B Min | BB: 54.39 (+2.75s | 4.8%) | Clearwater Aquatic Team | 05/01/2026 | 2026 WFLA SPRING OPEN | |
| 928 | Jaden Langley | 57.14 | 9 | B Min | BB: 54.39 (+2.75s | 4.8%) | Rocky Mountain Rapids | 05/30/2025 | 2025 CO COSA Long Course Open | |
| 929 | Joseph Morin | 57.16 | 10 | B: 49.79 (+7.37s | 12.9%) | Southwest Aquatic Warriors | 05/01/2026 | 2026 ST AAAA 23rd Annual Cinco De Mayo | ||
| 930 | Evan Johnson | 57.17 | 9 | B Min | BB: 54.39 (+2.78s | 4.9%) | Bolles School Sharks | 04/10/2026 | 2026 April Classic | |
| 931 | Carter Busha | 57.18 | 10 | B Min | BB: 54.39 (+2.79s | 4.9%) | Fast Falcons | 05/15/2026 | 2026 FAST May Invite | |
| 932 | Miles Kavanaugh | 57.20 | 10 | B Min | BB: 54.39 (+2.81s | 4.9%) | University Place Aquatic Club | 06/20/2025 | 2025 IE VS Starlight Open | |
| 933 | Rojan Kundey | 57.21 | 10 | B Min | BB: 54.39 (+2.82s | 4.9%) | Monocacy Aquatic Club | 06/14/2024 | 2024 Winchester Long Course Inviational | |
| 934 | Joseph Leach | 57.21 | 9 | B Min | BB: 54.39 (+2.82s | 4.9%) | Highlands Ranch Aquatics | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | |
| 935 | Guo-Shiun Gau | 57.21 | 10 | B Min | BB: 54.39 (+2.82s | 4.9%) | King Aquatic Club | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | |
| 936 | Rufus Nagygyorgy | 57.22 | 10 | B Min | BB: 54.39 (+2.83s | 4.9%) | Swim Fort Lauderdale | 05/15/2026 | 2026 Gulliver LCM Summer Classic | |
| 937 | Otto Seeber | 57.23 | 9 | B Min | BB: 54.39 (+2.84s | 5.0%) | Flatiron Athletic Club | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 938 | Carter Cabezas | 57.24 | 8 | B Min | BB: 54.39 (+2.85s | 5.0%) | Longhorn Aquatics | 04/19/2026 | 2026 ST TXLA 10 U Long Course Kick Off | |
| 939 | Travis Sullivan | 57.26 | 10 | B Min | BB: 54.39 (+2.87s | 5.0%) | Mission Valley YMCA | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 940 | Jack Youree | 57.26 | 10 | B Min | BB: 54.39 (+2.87s | 5.0%) | Kamehameha Swim Club | 05/02/2026 | Keiko Price Sprint Meet Aloha Mile | |
| 941 | Kawika Cox | 57.29 | 10 | B Min | BB: 54.39 (+2.90s | 5.1%) | Kamehameha Swim Club | 05/02/2026 | Keiko Price Sprint Meet Aloha Mile | |
| 942 | Zachary Bixler | 57.29 | 10 | B Min | BB: 54.39 (+2.90s | 5.1%) | Inland Coastal Aquatic Club | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 943 | Patrick Craine | 57.33 | 10 | B Min | BB: 54.39 (+2.94s | 5.1%) | Occoquan Swimming | 05/17/2024 | HNVR Storm Surge 2024 | |
| 944 | Jaroslav Rezac | 57.34 | 9 | B Min | BB: 54.39 (+2.95s | 5.1%) | Longmont Swim Club | 05/02/2026 | 2026 CO Longmont IMR IMX Adrenaline Gauntlet | |
| 945 | John Coimbra | 57.35 | 10 | B Min | BB: 54.39 (+2.96s | 5.2%) | Tampa Y Swimming | 04/11/2025 | 2025 Stingrays Early LCM Season Opener | |
| 946 | Shane Kirk | 57.36 | 8 | B Min | BB: 54.39 (+2.97s | 5.2%) | Bolles School Sharks | 07/25/2025 | 2025 Area 1 LCM Championships | |
| 947 | Felician Perski Smaluch | 57.36 | 9 | B Min | BB: 54.39 (+2.97s | 5.2%) | Jupiter Dragons Swim Team | 06/07/2025 | 2025 TCA Aaron Vaughn Memorial | |
| 948 | Luca Yont-Schmitt | 57.38 | 10 | B Min | BB: 54.39 (+2.99s | 5.2%) | YMCA of Central Florida | 05/15/2026 | 2026 PA Long Course Invite | |
| 949 | Nickolas Diaz Zepeda | 57.38 | 9 | B Min | BB: 54.39 (+2.99s | 5.2%) | Tampa Y Swimming | 05/01/2026 | 2026 Stingrays Cinco De Mayo LCM Meet | |
| 950 | Alexander Ivanov | 57.41 | 10 | B Min | BB: 54.39 (+3.02s | 5.3%) | Seattle Metropolitan Aquatic C | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | |
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.