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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2751 | Ronan MurdockPerriera | 1:02.20 | 10 | B: 1:00.89 (+1.31s | 2.1%) | AC Swim Club | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | ||
| 2752 | Rexx Yu | 1:02.20 | 9 | B: 1:00.89 (+1.31s | 2.1%) | Burlingame Aquatics | 06/20/2026 | Alto Summer Swelter | ||
| 2753 | Orion Peters | 1:02.21 | 10 | B: 1:00.89 (+1.32s | 2.1%) | Gilroy Gators Swim Team | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | ||
| 2754 | Cooper McDonald | 1:02.21 | 9 | B: 1:00.89 (+1.32s | 2.1%) | Perry Aquatic Club | 05/10/2025 | 2025 NCAT TYR LC Age Group Open | ||
| 2755 | Peter Lemker | 1:02.22 | 9 | B: 1:00.89 (+1.33s | 2.1%) | Bellevue Club Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | ||
| 2756 | Jamison Johnson | 1:02.25 | 10 | B: 1:00.89 (+1.36s | 2.2%) | Rowan Aquatic Club - YMCA | 06/12/2026 | 2026 GCY Sprint And Distance | ||
| 2757 | Darian van Gemeren | 1:02.29 | 9 | B: 1:00.89 (+1.40s | 2.2%) | Multnomah Athletic Club | 06/19/2026 | Bend Swim Club Sun Country Invite 2026 | ||
| 2758 | Scott Li | 1:02.30 | 9 | B: 1:00.89 (+1.41s | 2.3%) | Excel Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | ||
| 2759 | Declan Jewell | 1:02.31 | 8 | B: 1:00.89 (+1.42s | 2.3%) | Nova of Virginia | 05/15/2026 | NOVA Spring Splash | ||
| 2760 | Cairo Monreal | 1:02.31 | 10 | B: 1:00.89 (+1.42s | 2.3%) | Parkway-Rockwood Gateway Swim | 05/01/2026 | John Traube Memorial 2026 | ||
| 2761 | Aiden Huang | 1:02.32 | 8 | B: 1:00.89 (+1.43s | 2.3%) | Riptide Swim Team | 05/28/2026 | 2026 MN WOLF HUFF N PUFF INVITE | ||
| 2762 | Cameron Smith | 1:02.32 | 10 | B: 1:00.89 (+1.43s | 2.3%) | Great Wolf Swim Team | 05/28/2026 | 2026 MN WOLF HUFF N PUFF INVITE | ||
| 2763 | Emery Xie | 1:02.33 | 9 | B: 1:00.89 (+1.44s | 2.3%) | Wave Aquatics | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | ||
| 2764 | Alexandru Badila | 1:02.34 | 8 | B: 1:00.89 (+1.45s | 2.3%) | Greater Pensacola Aquatic Club | 07/11/2026 | 2026 GPAC Summer Finale | ||
| 2765 | Jiaqi Zong | 1:02.35 | 8 | B: 1:00.89 (+1.46s | 2.3%) | Santa Clara Swim Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | ||
| 2766 | Matthew Tong | 1:02.35 | 10 | B: 1:00.89 (+1.46s | 2.3%) | Nitro Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | ||
| 2767 | Felix Jackson | 1:02.35 | 9 | B: 1:00.89 (+1.46s | 2.3%) | Tualatin Hills Swim Club | 05/01/2026 | 2026 THSC Spring Invite | ||
| 2768 | Brendan Moore | 1:02.36 | 10 | B: 1:00.89 (+1.47s | 2.4%) | Perry Aquatic Club | 07/24/2025 | 2025 LE Age Group And Senior LC Championships | ||
| 2769 | Benjamin Jameson | 1:02.37 | 10 | B: 1:00.89 (+1.48s | 2.4%) | Wyckoff YMCA | 05/30/2026 | 2026 HACY Summer Solstice | ||
| 2770 | Arlo Nagy | 1:02.37 | 9 | B: 1:00.89 (+1.48s | 2.4%) | Minnetonka Swim Club | 07/17/2026 | 2026 MN MTKA Minnesota Regional Championship | ||
| 2771 | Julian Kreth | 1:02.37 | 8 | B: 1:00.89 (+1.48s | 2.4%) | Tualatin Hills Swim Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | ||
| 2772 | Ben Guenther | 1:02.39 | 10 | B: 1:00.89 (+1.50s | 2.4%) | Greater Orlando Aquatics Team | 04/26/2025 | 10th Annual Hohne Memorial Invitational | ||
| 2773 | Jean Saenz-Pazmino | 1:02.39 | 8 | B: 1:00.89 (+1.50s | 2.4%) | Indian River Aquatics | 06/13/2026 | 2026 TCA Aaron Vaughn Memorial | ||
| 2774 | Wallace Cole | 1:02.39 | 8 | B: 1:00.89 (+1.50s | 2.4%) | Plantation Swim Team | 06/19/2026 | 2026 GCST MARK MCCAW SUMMER INVITE | ||
| 2775 | Logan Pho | 1:02.40 | 8 | B: 1:00.89 (+1.51s | 2.4%) | South San Francisco Aquatics | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | ||
| 2776 | James Woods | 1:02.40 | 10 | B: 1:00.89 (+1.51s | 2.4%) | Alamo Heights Aquatic Club ? A | 07/17/2026 | 2026 ST NEAT LC End Of Season Splash | ||
| 2777 | Ace Hill | 1:02.42 | 7 | B: 1:00.89 (+1.53s | 2.5%) | Saint Andrew\\\\\\'s Aquatics | 05/22/2026 | 2026 Terrapin Invite | ||
| 2778 | Rowan Miller | 1:02.42 | 9 | B: 1:00.89 (+1.53s | 2.5%) | Bend Swim Club | 06/19/2026 | Bend Swim Club Sun Country Invite 2026 | ||
| 2779 | Raghav Katiyar | 1:02.43 | 9 | B: 1:00.89 (+1.54s | 2.5%) | Princeton Tiger Aquatic Club | 06/05/2026 | 2026 XCEL Meet Of XCellence | ||
| 2780 | Ethan Xu | 1:02.44 | 9 | B: 1:00.89 (+1.55s | 2.5%) | Riptide Swim Team | 06/27/2026 | 2026 STAR Summer Splash Invite | ||
| 2781 | Michael Lopatin | 1:02.45 | 8 | B: 1:00.89 (+1.56s | 2.5%) | Tide Swimming | 06/05/2026 | 2026 TIDE Schools Out Classic | ||
| 2782 | Vivaan Agarwal | 1:02.45 | 9 | B: 1:00.89 (+1.56s | 2.5%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | ||
| 2783 | Aaron Chen | 1:02.46 | 10 | B: 1:00.89 (+1.57s | 2.5%) | Mecklenburg Swim Association | 05/02/2026 | ATOM May The Force 2026 | ||
| 2784 | Blake Boyer | 1:02.46 | 9 | B: 1:00.89 (+1.57s | 2.5%) | Enfinity Aquatic Club | 05/15/2026 | 2026 EAC Memorial Invite | ||
| 2785 | Ryan Lonning | 1:02.47 | 9 | B: 1:00.89 (+1.58s | 2.5%) | Tide Swimming | 05/01/2026 | 2026 TIDE Spring Shockwave | ||
| 2786 | Carter Grassi | 1:02.47 | 10 | B: 1:00.89 (+1.58s | 2.5%) | Randolph YMCA | 06/13/2026 | 2026 Big CAT LC Challenge | ||
| 2787 | Aiden Mao | 1:02.48 | 10 | B: 1:00.89 (+1.59s | 2.5%) | Pacific Dragons Swim Team | 05/16/2025 | 2025 PN IST Sockeye Springtime Madness | ||
| 2788 | Henry Huang | 1:02.48 | 10 | B: 1:00.89 (+1.59s | 2.5%) | Daly City Dolphins | 06/27/2025 | Silicon Valley LC CBA+ Meet | ||
| 2789 | Rye Spaulding | 1:02.49 | 10 | B: 1:00.89 (+1.60s | 2.6%) | Univ. of Denver Hilltoppers | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | ||
| 2790 | Anders Cai | 1:02.49 | 10 | B: 1:00.89 (+1.60s | 2.6%) | Mission Valley YMCA | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | ||
| 2791 | Dawson Sellers | 1:02.50 | 9 | B: 1:00.89 (+1.61s | 2.6%) | Fox Swim Club | 07/17/2026 | 2026 MD Long Course Last Chance Meet | ||
| 2792 | Henry Hammons | 1:02.50 | 9 | B: 1:00.89 (+1.61s | 2.6%) | Lake Oswego Swim Club | 06/26/2026 | 2026 TEAM Summer Invitational | ||
| 2793 | Tucker Close | 1:02.50 | 9 | B: 1:00.89 (+1.61s | 2.6%) | La Grande Swim Club | 05/29/2026 | 2026 TRI CITY INVITATIONAL | ||
| 2794 | Oleksandr Arabadzhi | 1:02.51 | 10 | B: 1:00.89 (+1.62s | 2.6%) | SwimStrongsville | 05/16/2025 | Busbey Invitational 2025 | ||
| 2795 | James Dwyer | 1:02.51 | 10 | B: 1:00.89 (+1.62s | 2.6%) | Prince William Swim Club | 05/01/2026 | 2026 Helen Wang Sunflower Classic | ||
| 2796 | Wesley Hu | 1:02.53 | 10 | B: 1:00.89 (+1.64s | 2.6%) | Santa Clara Swim Club | 06/27/2025 | Valley Splash | ||
| 2797 | Jeffrey Krell | 1:02.53 | 9 | B: 1:00.89 (+1.64s | 2.6%) | YMCA of Virginia\\\\\\'s Blue Ridge | 06/19/2026 | 2026 Firefish June Jam | ||
| 2798 | Luke Taylor | 1:02.53 | 7 | B: 1:00.89 (+1.64s | 2.6%) | Laramie Swim Club | 06/12/2026 | 2026 RST Coach Beth Rushmore Classic | ||
| 2799 | Krishay Mehra | 1:02.54 | 10 | B: 1:00.89 (+1.65s | 2.6%) | DeAnza Cupertino Aquatics | 06/06/2025 | 2025 DACA LC CBA+ Meet | ||
| 2800 | Noah Hauck | 1:02.59 | 10 | B: 1:00.89 (+1.70s | 2.7%) | Foxjets Swim Team | 06/19/2026 | 2026 MN MAN Red White Blue Invite Copied | ||
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.