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 | Hantian You | 52.32 | 10 | BB Min | A: 47.89 (+4.43s | 8.5%) | Lake Oswego Swim Club | 08/01/2026 | 2026 GACC End Of Season | |
| 952 | Andy Tran | 52.33 | 10 | BB Min | A: 47.89 (+4.44s | 8.5%) | Seattle Metropolitan Aquatic C | 07/10/2026 | 2026 PN OCA Last Chance Invitational Approve | |
| 953 | Adhrit Dixit | 52.34 | 10 | BB Min | A: 47.89 (+4.45s | 8.5%) | Edina Swim Club | 07/17/2026 | 2026 MN TUNA LC MRC | |
| 954 | Seth Snyder | 52.35 | 10 | BB Min | A: 47.89 (+4.46s | 8.5%) | Unattached | 05/01/2026 | 2026 HOKI May Day Invite Copied | |
| 955 | Isaac Marcuson | 52.35 | 10 | BB Min | A: 47.89 (+4.46s | 8.5%) | Aspire Aquatics of Colorado | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 956 | Calvin Miller | 52.35 | 10 | BB Min | A: 47.89 (+4.46s | 8.5%) | Georgetown-Scott County Supers | 07/16/2026 | 2026 Kentucky Swimming LC Championship 2 Co | |
| 957 | Eric Ruan | 52.36 | 9 | BB Min | A: 47.89 (+4.47s | 8.5%) | South East Metro Sharks | 05/28/2026 | 2026 MN WOLF HUFF N PUFF INVITE | |
| 958 | Zane Qiao | 52.36 | 10 | BB Min | A: 47.89 (+4.47s | 8.5%) | Unattached | 07/10/2026 | 2026 FG LCM BB Champs South | |
| 959 | Ariovistus Pardee | 52.38 | 10 | BB Min | A: 47.89 (+4.49s | 8.6%) | Maui Swim Club | 05/02/2026 | 2026 MAGSA LCM B 1 Meet | |
| 960 | Aaron Wei | 52.39 | 10 | BB Min | A: 47.89 (+4.50s | 8.6%) | Ensworth Aquatics | 07/10/2026 | 2026 July Jam | |
| 961 | Marcus Wang | 52.39 | 10 | BB Min | A: 47.89 (+4.50s | 8.6%) | Pacific Dragons Swim Team | 07/23/2026 | 2026 PN 12 U Long Course Championships Appro | |
| 962 | Theodore Janson | 52.40 | 10 | BB Min | A: 47.89 (+4.51s | 8.6%) | Central Minnesota Aquatics | 05/15/2026 | 2026 MN HURR LC Spring Opener | |
| 963 | Caleb Nguyen | 52.40 | 10 | BB Min | A: 47.89 (+4.51s | 8.6%) | Form Swim Team | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 964 | Tristan Tellez | 52.40 | 10 | BB Min | A: 47.89 (+4.51s | 8.6%) | Rattlers Swim Club | 07/23/2026 | 2026 BD Long Course Championship | |
| 965 | Henry Goddard | 52.41 | 10 | BB Min | A: 47.89 (+4.52s | 8.6%) | Cascadia Swimming | 06/26/2025 | 2025 Howard Jones Open | |
| 966 | Liam Shi | 52.41 | 10 | BB Min | A: 47.89 (+4.52s | 8.6%) | SwimMAC Carolina | 06/19/2026 | GSA 70th Annual Eastern Invitational | |
| 967 | Levi Bynum | 52.41 | 9 | BB Min | A: 47.89 (+4.52s | 8.6%) | Unattached | 06/26/2026 | 2026 NEAT Long Course STX Championship | |
| 968 | Kash James | 52.44 | 9 | BB Min | A: 47.89 (+4.55s | 8.7%) | Coastal Aquatic Club | 04/25/2025 | 14th Annual JAX50 Sprint Dual Challenge | |
| 969 | Evan Wik | 52.44 | 9 | BB Min | A: 47.89 (+4.55s | 8.7%) | Southwest Stars Swim Club | 05/15/2026 | 2026 PA Long Course Invite | |
| 970 | Mickey Cadagin | 52.44 | 9 | BB Min | A: 47.89 (+4.55s | 8.7%) | Springfield YMCA Swim Team | 04/17/2026 | 2026 METS Long Course Kickoff | |
| 971 | Aaron Xue | 52.45 | 9 | BB Min | A: 47.89 (+4.56s | 8.7%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 972 | Chase Witt | 52.46 | 10 | BB Min | A: 47.89 (+4.57s | 8.7%) | Gold\\\\\\'s Aquatics Club (Camas) | 08/01/2026 | 2026 GACC End Of Season | |
| 973 | Isaac Song | 52.47 | 9 | BB Min | A: 47.89 (+4.58s | 8.7%) | Coronado Swim -team Elite | 04/24/2026 | 2026 SI PS ABB Meet Group A | |
| 974 | Kenneth Zhang | 52.48 | 9 | BB Min | A: 47.89 (+4.59s | 8.7%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 975 | William Walton | 52.49 | 10 | BB Min | A: 47.89 (+4.60s | 8.8%) | Tac Titans | 07/05/2026 | 2026 TAC July Qualifier Meet | |
| 976 | Zakhar Biliavskyi | 52.49 | 8 | BB Min | A: 47.89 (+4.60s | 8.8%) | Tac Titans | 05/22/2026 | 2026 TAC TITANS Memorial Day Meet | |
| 977 | Ashton VanKeulen | 52.49 | 10 | BB Min | A: 47.89 (+4.60s | 8.8%) | Sioux Falls Swim Team | 06/26/2026 | 2026 SD SFST Summer Surge Classic | |
| 978 | Jack Karako | 52.50 | 10 | BB Min | A: 47.89 (+4.61s | 8.8%) | Fanwood-Scotch Plains YMCA | 06/13/2026 | 2026 MAY Spring Into Summer | |
| 979 | Ezekiel Ribellia | 52.50 | 9 | BB Min | A: 47.89 (+4.61s | 8.8%) | Velocity Swimming | 07/24/2026 | 2026 IES LC CHAMPIONSHIPS | |
| 980 | George Cao | 52.50 | 10 | BB Min | A: 47.89 (+4.61s | 8.8%) | Mason Manta Rays | 07/10/2026 | 2026 OH SW LC Regional Champs | |
| 981 | Arkhip Teslikov | 52.51 | 10 | BB Min | A: 47.89 (+4.62s | 8.8%) | Star Aquatic Club | 07/23/2026 | 2026 NJ Swim LC Gold Championships | |
| 982 | Romeo Ottaviano | 52.51 | 9 | BB Min | A: 47.89 (+4.62s | 8.8%) | Sarasota Sharks | 05/15/2026 | 2026 Kent B Holdren Memorial Meet | |
| 983 | Ivan Orozco | 52.51 | 10 | BB Min | A: 47.89 (+4.62s | 8.8%) | El Paso Aqua Posse | 07/23/2026 | 2026 BD Long Course Championship | |
| 984 | Kyle Fagan | 52.52 | 10 | BB Min | A: 47.89 (+4.63s | 8.8%) | Hickory Foundation YMCA Seahor | 06/19/2026 | 19th Annual Bob Pratt Invitational Copied | |
| 985 | Alex van den Berg | 52.52 | 9 | BB Min | A: 47.89 (+4.63s | 8.8%) | Swim Melbourne | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 986 | Jason He | 52.53 | 10 | BB Min | A: 47.89 (+4.64s | 8.8%) | Dare Aquatics | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 987 | Roman Jamil | 52.53 | 10 | BB Min | A: 47.89 (+4.64s | 8.8%) | Mecklenburg Swim Association | 06/20/2026 | 2026 NCS QCD Long Course Invite | |
| 988 | Manuel Mejias | 52.54 | 9 | BB Min | A: 47.89 (+4.65s | 8.9%) | Com Aquatics | 05/15/2026 | 2026 ST SRG LCM Bud Dallmann Memorial | |
| 989 | Timothy Lee | 52.54 | 8 | BB Min | A: 47.89 (+4.65s | 8.9%) | Great Illinois Swimmers | 08/06/2025 | 2025 Summer Elite Showcase | |
| 990 | Jaxon Noe | 52.54 | 9 | BB Min | A: 47.89 (+4.65s | 8.9%) | Old North State Aquatics | 06/05/2026 | STAR Andrew E Hartle Invitational | |
| 991 | Mason Nordin | 52.54 | 10 | BB Min | A: 47.89 (+4.65s | 8.9%) | Foxjets Swim Team | 06/19/2026 | 2026 MN MAN Red White Blue Invite Copied | |
| 992 | Benjamin Disori | 52.54 | 10 | BB Min | A: 47.89 (+4.65s | 8.9%) | St Croix Swim Club | 07/17/2026 | 2026 MN TUNA LC MRC | |
| 993 | Elliott Johnson | 52.54 | 10 | BB Min | A: 47.89 (+4.65s | 8.9%) | Bellevue Club Swim Team | 07/10/2026 | 2026 PN OCA Last Chance Invitational Approve | |
| 994 | Owen Lee | 52.55 | 9 | BB Min | A: 47.89 (+4.66s | 8.9%) | Chinook Aquatic Club | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
| 995 | Martin Li | 52.55 | 10 | BB Min | A: 47.89 (+4.66s | 8.9%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 996 | Cameron Ecklof | 52.56 | 10 | BB Min | A: 47.89 (+4.67s | 8.9%) | Sporting Jax Aquatic Club | 07/24/2026 | 2026 Area 1 LCM Championships | |
| 997 | Mikey Ancona | 52.57 | 9 | BB Min | A: 47.89 (+4.68s | 8.9%) | Jupiter Dragons Swim Team | 07/10/2026 | 2026 FG LCM BB Champs North | |
| 998 | Brody Dennis | 52.57 | 10 | BB Min | A: 47.89 (+4.68s | 8.9%) | Foxjets Swim Team | 05/30/2026 | 2026 MN RSC Summer Jam | |
| 999 | Maxwell Li | 52.58 | 9 | BB Min | A: 47.89 (+4.69s | 8.9%) | Episcopal AmberJax | 06/26/2026 | 2026 Planet Swim Summer Championships | |
| 1000 | Kristopher Odom | 52.58 | 9 | BB Min | A: 47.89 (+4.69s | 8.9%) | Upper Valley Aquatic Club | 07/17/2026 | 2026 NE MST ESC LCM 12 Under Championship | |
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.