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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2101 | Mark Kurochkin | 57.70 | 5 | B Min | BB: 54.39 (+3.31s | 5.7%) | Cat 5 Aquatics | 07/11/2026 | 2026 GPAC Summer Finale | |
| 2102 | Leon Mishin | 57.70 | 7 | B Min | BB: 54.39 (+3.31s | 5.7%) | Walnut Creek Aquabears | 06/13/2026 | Orinda PC LC AG C B BB+ | |
| 2103 | Aaron Abuali | 57.71 | 7 | B Min | BB: 54.39 (+3.32s | 5.8%) | Mason Manta Rays | 07/10/2026 | 2026 OH SW LC Regional Champs | |
| 2104 | Amet Cypert | 57.72 | 7 | B Min | BB: 54.39 (+3.33s | 5.8%) | South San Francisco Aquatics | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 2105 | Eric Liang | 57.72 | 9 | B Min | BB: 54.39 (+3.33s | 5.8%) | Issaquah Swim Team | 05/28/2026 | 2026 IE VS Apple Capital | |
| 2106 | Dean Bernard | 57.72 | 10 | B Min | BB: 54.39 (+3.33s | 5.8%) | Hillsborough Aquatic Club | 06/25/2026 | ONSA Independence Invitational Copied | |
| 2107 | Noel Sea | 57.73 | 10 | B Min | BB: 54.39 (+3.34s | 5.8%) | Tualatin Hills Swim Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 2108 | Callan Scribner | 57.74 | 10 | B Min | BB: 54.39 (+3.35s | 5.8%) | SwimEnergy Aquatics | 05/23/2025 | 2025 T2 Aquatics Norris Foundation LC Meet | |
| 2109 | Evan Chang | 57.74 | 9 | B Min | BB: 54.39 (+3.35s | 5.8%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 2110 | Quentin Zhou | 57.75 | 10 | B Min | BB: 54.39 (+3.36s | 5.8%) | SwimMAC Carolina | 05/01/2026 | 2026 NC SwimMAC Spring Splash | |
| 2111 | Sawyer Ranz | 57.75 | 9 | B Min | BB: 54.39 (+3.36s | 5.8%) | Seahawks Swim club | 05/29/2026 | 2026 Meet Me In St Louis Invite | |
| 2112 | Connor Chiang | 57.75 | 10 | B Min | BB: 54.39 (+3.36s | 5.8%) | West Coast Aquatics | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 2113 | Dylan Zhang | 57.76 | 8 | B Min | BB: 54.39 (+3.37s | 5.8%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 2114 | Eli Wu | 57.77 | 10 | B Min | BB: 54.39 (+3.38s | 5.9%) | South San Francisco Aquatics | 06/12/2026 | BAC Long Course | |
| 2115 | Collis Mockon | 57.77 | 10 | B Min | BB: 54.39 (+3.38s | 5.9%) | Lakeside Swim Team | 06/04/2026 | 98th Ohio Valley Championships 2026 | |
| 2116 | Albert Jing | 57.77 | 8 | B Min | BB: 54.39 (+3.38s | 5.9%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 2117 | Colson Hosford | 57.77 | 10 | B Min | BB: 54.39 (+3.38s | 5.9%) | Area Tallahassee Aquatic Club | 05/31/2025 | ATAC May LC Developmental | |
| 2118 | Christian Drobau | 57.77 | 8 | B Min | BB: 54.39 (+3.38s | 5.9%) | Tac Titans | 07/24/2026 | 2026 TAC TITANS Closeout Meet | |
| 2119 | Sohum Jain | 57.77 | 10 | B Min | BB: 54.39 (+3.38s | 5.9%) | Sunrise Swim Club | 06/26/2026 | 2026 NE SUN Summer Solstice | |
| 2120 | Jenson Beal | 57.78 | 8 | B Min | BB: 54.39 (+3.39s | 5.9%) | Sporting Jax Aquatic Club | 04/10/2026 | 2026 April Classic | |
| 2121 | Christopher Rasmuson | 57.79 | 9 | B Min | BB: 54.39 (+3.40s | 5.9%) | Bishop Swim Team | 07/10/2026 | 2026 NNA Silver State Championships | |
| 2122 | Vincent Schremer | 57.80 | 8 | B Min | BB: 54.39 (+3.41s | 5.9%) | Life Time Oregon Swim Team | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 2123 | Logan Anderson | 57.81 | 10 | B Min | BB: 54.39 (+3.42s | 5.9%) | Velocity Aquatics | 06/27/2026 | 2026 STAR Summer Splash Invite | |
| 2124 | Felix Lin | 57.81 | 8 | B Min | BB: 54.39 (+3.42s | 5.9%) | California Dolphins Swim Team | 06/13/2026 | PC CDST LC C B BB+ 26 074 | |
| 2125 | Theodore Maxfield | 57.81 | 9 | B Min | BB: 54.39 (+3.42s | 5.9%) | Pikes Peak Athletics | 07/12/2025 | 2025 CO Southern Colorado LC Championship | |
| 2126 | Briggs Kelley | 57.82 | 10 | B Min | BB: 54.39 (+3.43s | 5.9%) | Aquawolves Swimming | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | |
| 2127 | Quaid Lo | 57.82 | 9 | B Min | BB: 54.39 (+3.43s | 5.9%) | Marlins Of Raleigh | 06/13/2026 | 2026 MOR Liberty Meet | |
| 2128 | James Sharkey | 57.83 | 10 | B Min | BB: 54.39 (+3.44s | 5.9%) | Commonwealth Swimming | 04/11/2026 | 2026 NE CS Season Opener | |
| 2129 | Mason Priebe | 57.83 | 10 | B Min | BB: 54.39 (+3.44s | 5.9%) | Sheridan Swim Team | 05/29/2026 | 2026 Meet Me In St Louis Invite | |
| 2130 | Kai Christian | 57.83 | 9 | B Min | BB: 54.39 (+3.44s | 5.9%) | Carrollton Bluefins | 05/16/2026 | 2026 Opelika Open | |
| 2131 | Caleb Deering | 57.84 | 7 | B Min | BB: 54.39 (+3.45s | 6.0%) | New Wave Swim Team | 05/15/2026 | 2026 TAC TITANS Spring Fling Meet | |
| 2132 | Augustus Staebler | 57.85 | 10 | B Min | BB: 54.39 (+3.46s | 6.0%) | Raleigh Swimming Association | 06/13/2026 | 2026 MOR Liberty Meet | |
| 2133 | Ryan Chen | 57.85 | 9 | B Min | BB: 54.39 (+3.46s | 6.0%) | Kentucky Aquatics | 05/15/2026 | Kentucky Aquatics Derby Classic | |
| 2134 | Jasper Zhong | 57.86 | 8 | B Min | BB: 54.39 (+3.47s | 6.0%) | Seattle Metropolitan Aquatic C | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | |
| 2135 | Leon Ye | 57.87 | 10 | B Min | BB: 54.39 (+3.48s | 6.0%) | Issaquah Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | |
| 2136 | David Helerov | 57.87 | 9 | B Min | BB: 54.39 (+3.48s | 6.0%) | Nitro Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 2137 | Zayn Hoffman | 57.87 | 10 | B Min | BB: 54.39 (+3.48s | 6.0%) | Carmel Swim Club | 06/04/2026 | 98th Ohio Valley Championships 2026 | |
| 2138 | Rory Kisiah | 57.87 | 10 | B Min | BB: 54.39 (+3.48s | 6.0%) | Mecklenburg Swim Association | 07/24/2026 | 2026 Sailfish Summer Splash | |
| 2139 | Axel Dickman | 57.87 | 10 | B Min | BB: 54.39 (+3.48s | 6.0%) | New Orleans Aquatics | 05/02/2026 | 2026 GPAC Flip Flop Invitational | |
| 2140 | Atlas Van Brunt | 57.88 | 7 | B Min | BB: 54.39 (+3.49s | 6.0%) | Kona Dolphins Swim Club | 06/27/2026 | BIG ISLAND SWIMMING @ KSH | |
| 2141 | Oren Alfiero | 57.93 | 7 | B Min | BB: 54.39 (+3.54s | 6.1%) | Marlins Of Raleigh | 06/13/2026 | 2026 MOR Liberty Meet | |
| 2142 | Jason Gu | 57.93 | 9 | B Min | BB: 54.39 (+3.54s | 6.1%) | Waterloo Swimming | 06/14/2026 | 2026 ST WLOO Last Chance | |
| 2143 | Hasan Burnett | 57.93 | 8 | B Min | BB: 54.39 (+3.54s | 6.1%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 2144 | David Volynets | 57.93 | 8 | B Min | BB: 54.39 (+3.54s | 6.1%) | Swim Fort Lauderdale | 05/15/2026 | 2026 Gulliver LCM Summer Classic | |
| 2145 | Hunter Pavlakovich | 57.94 | 8 | B Min | BB: 54.39 (+3.55s | 6.1%) | SwimTLC-Parker Phenomena Swim | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | |
| 2146 | Orion Grapsas | 57.95 | 9 | B Min | BB: 54.39 (+3.56s | 6.1%) | Upper Valley Aquatic Club | 06/26/2026 | 2026 NE MST ESC June Memorial | |
| 2147 | Michael Riley | 57.95 | 10 | B Min | BB: 54.39 (+3.56s | 6.1%) | Alamo Area Aquatic Association | 05/01/2026 | 2026 ST AAAA 23rd Annual Cinco De Mayo | |
| 2148 | Lincoln Gansluckner | 57.96 | 10 | B Min | BB: 54.39 (+3.57s | 6.2%) | South East Metro Sharks | 05/28/2026 | 2026 MN WOLF HUFF N PUFF INVITE | |
| 2149 | John Kinahan | 57.96 | 10 | B Min | BB: 54.39 (+3.57s | 6.2%) | Unattached | 04/17/2026 | 2026 GCST Spring Open | |
| 2150 | George Spooner | 57.96 | 10 | B Min | BB: 54.39 (+3.57s | 6.2%) | Delmar Dolfins | 06/06/2026 | 2026 NE KING CAC Almost Summer Invite | |
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.