USA Boys 10 & under - 50 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 3951 | Marcus England | 51.34 | 10 | B Min | BB: 47.69 (+3.65s | 7.1%) | Sawtooth Aquatic Club | 12/20/2025 | 2025 BY Candy Cane Invitational | |
| 3952 | Isaiah Auger | 51.34 | 10 | B Min | BB: 47.69 (+3.65s | 7.1%) | Powell Crosley YMCA | 02/19/2026 | 2026 OH CM SC Regional Championships | |
| 3953 | Jack Haverkost | 51.34 | 10 | B Min | BB: 47.69 (+3.65s | 7.1%) | Skyline Swim Club | 12/13/2025 | 2025 UTAH Winter Classic | |
| 3954 | Josh Laufer | 51.34 | 7 | B Min | BB: 47.69 (+3.65s | 7.1%) | Miami Country Day School | 10/15/2025 | 2025 South Florida MS Champs USA S OBS | |
| 3955 | Ari Silas | 51.34 | 10 | B Min | BB: 47.69 (+3.65s | 7.1%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 10/17/2025 | 2025 OLY Fall Classic | |
| 3956 | Yien Dai | 51.35 | 10 | B Min | BB: 47.69 (+3.66s | 7.1%) | Edge Swim Club | 01/04/2026 | 2026 NE UVAC CVI Invitational | |
| 3957 | Kevin Sosnowski | 51.35 | 8 | B Min | BB: 47.69 (+3.66s | 7.1%) | Novi Sturgeons | 02/06/2026 | 2026 Michigan Open | |
| 3958 | Anderson Yu | 51.35 | 10 | B Min | BB: 47.69 (+3.66s | 7.1%) | Crimson Aquatics | 01/30/2026 | 2026 NE CS Silver Championships | |
| 3959 | Ashton Reinhart | 51.35 | 10 | B Min | BB: 47.69 (+3.66s | 7.1%) | Red Wing Swim Club | 03/27/2026 | 2026 MN RWSC Fall Winter Mini Meet Champs | |
| 3960 | Timothy Shishko | 51.35 | 9 | B Min | BB: 47.69 (+3.66s | 7.1%) | Hauppauge Swimming | 10/26/2025 | 2025 MR HAUP Halloween Meet | |
| 3961 | Josiah Suprato | 51.36 | 10 | B Min | BB: 47.69 (+3.67s | 7.1%) | Wave Aquatics | 10/18/2025 | 2025 PN VAST Fall Classic | |
| 3962 | Oliver NG | 51.36 | 10 | B Min | BB: 47.69 (+3.67s | 7.1%) | Long Island Express | 03/27/2026 | 2026 MR Bronze Championship South LIE | |
| 3963 | Eric Chow | 51.36 | 9 | B Min | BB: 47.69 (+3.67s | 7.1%) | Quince Orchard Swim Academy | 03/20/2026 | 2026 RMSC Spring Finale | |
| 3964 | Eli Supowit | 51.36 | 10 | B Min | BB: 47.69 (+3.67s | 7.1%) | All Star Aquatics | 11/14/2025 | 2025PV November Open Fairland | |
| 3965 | Thomas Shackleton | 51.37 | 9 | B Min | BB: 47.69 (+3.68s | 7.2%) | North Coast Aquatics | 10/11/2025 | 2025 SI RSD All Ages B C Meet | |
| 3966 | Kinnick Smiddy | 51.37 | 9 | B Min | BB: 47.69 (+3.68s | 7.2%) | Council Bluffs Swim Club | 10/04/2025 | 2025 MW ACE River Races | |
| 3967 | Lars Daniel | 51.37 | 10 | B Min | BB: 47.69 (+3.68s | 7.2%) | Marlins Of Raleigh | 10/24/2025 | 2025 MOR Kick Off | |
| 3968 | Franco Proietto | 51.37 | 10 | B Min | BB: 47.69 (+3.68s | 7.2%) | East Carolina Aquatics | 11/21/2025 | 2025 ECA Southeastern Classic | |
| 3969 | Edward Lee | 51.38 | 10 | B Min | BB: 47.69 (+3.69s | 7.2%) | Potomac Marlins | 01/17/2026 | PVS January Open 2026 PWCS | |
| 3970 | Dani Vasconcelos de Freit | 51.38 | 10 | B Min | BB: 47.69 (+3.69s | 7.2%) | Laker Swim | 05/03/2025 | GOAT TYR Swim Your Own Age Meet | |
| 3971 | Charles Heffernan | 51.38 | 8 | B Min | BB: 47.69 (+3.69s | 7.2%) | Legacy Aquatics | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 3972 | Arton Toloczko | 51.38 | 9 | B Min | BB: 47.69 (+3.69s | 7.2%) | Lake Oswego Swim Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 3973 | Adam Elshamy | 51.38 | 10 | B Min | BB: 47.69 (+3.69s | 7.2%) | The Woodlands Swim Team | 01/17/2025 | 2025 TWST Speedo Winter Classic Invitational | |
| 3974 | Tamer Ley | 51.38 | 9 | B Min | BB: 47.69 (+3.69s | 7.2%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 03/07/2026 | 2026 Lake Huron Regional Meet | |
| 3975 | Logan McLaughlin | 51.38 | 9 | B Min | BB: 47.69 (+3.69s | 7.2%) | Patriot Swim Club | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 3976 | Uriah Sanchez | 51.38 | 10 | B Min | BB: 47.69 (+3.69s | 7.2%) | Rocky Mountain Rapids | 03/07/2025 | 2025 CO CSI Silver State Championships | |
| 3977 | Cooper Koehn | 51.38 | 10 | B Min | BB: 47.69 (+3.69s | 7.2%) | Starkville Swim Team | 11/21/2025 | 2025 Tiger Turkey Tumble | |
| 3978 | Connor Dumais | 51.39 | 10 | B Min | BB: 47.69 (+3.70s | 7.2%) | Lake Lytal Lightning | 12/20/2025 | Santa Claus Holiday Sprint Inv 2025 | |
| 3979 | Christian Aultman | 51.39 | 10 | B Min | BB: 47.69 (+3.70s | 7.2%) | YMCA of the Triangle Area Swim | 10/10/2025 | 2025 TYDE Andy Craver Autumn Leaves Inv | |
| 3980 | Arjun Raghavendran | 51.39 | 10 | B Min | BB: 47.69 (+3.70s | 7.2%) | California Dolphins Swim Team | 12/05/2025 | Pacific Swim SC C B BB+ Hosted By TERA | |
| 3981 | Orlando Godoy | 51.39 | 9 | B Min | BB: 47.69 (+3.70s | 7.2%) | City of Mobile Swim Associatio | 01/16/2026 | 2026 GPAC Winter Invitational | |
| 3982 | Arlo Cashion | 51.39 | 10 | B Min | BB: 47.69 (+3.70s | 7.2%) | Annapolis Swim Club | 02/13/2026 | 2026 ASA President S Day Classic | |
| 3983 | Hunter Bloomfield | 51.39 | 9 | B Min | BB: 47.69 (+3.70s | 7.2%) | Machine Aquatics | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 3984 | Nolan Templeman | 51.40 | 10 | B Min | BB: 47.69 (+3.71s | 7.2%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 3985 | Phoenix Brice | 51.40 | 10 | B Min | BB: 47.69 (+3.71s | 7.2%) | Star Aquatics | 11/15/2025 | 2025 John Dewey Invitational | |
| 3986 | Breck Ervin | 51.40 | 9 | B Min | BB: 47.69 (+3.71s | 7.2%) | SwimRise Aquatics | 02/20/2026 | 2026 Area 1 Spring Championships | |
| 3987 | Zander Berenson | 51.40 | 9 | B Min | BB: 47.69 (+3.71s | 7.2%) | Tac Titans | 11/15/2025 | 2025 TAC TITANS Turkey Squad Meet | |
| 3988 | Eli Heikkinen | 51.40 | 10 | B Min | BB: 47.69 (+3.71s | 7.2%) | Eau Claire Aquatic Club | 03/29/2025 | 2025 MN MYAS Midwest Regional Swim Meet | |
| 3989 | Joe Karaki | 51.40 | 9 | B Min | BB: 47.69 (+3.71s | 7.2%) | Swim Tech | 03/27/2026 | 2026 MR Bronze Championships Central KBM | |
| 3990 | Soren Haas | 51.41 | 10 | B Min | BB: 47.69 (+3.72s | 7.2%) | Mesa Aquatics Club | 02/14/2025 | 33rd Annual Lost Dutchman Invitational | |
| 3991 | Rudra Bhardwaj | 51.41 | 9 | B Min | BB: 47.69 (+3.72s | 7.2%) | Alto Swim Club | 12/19/2025 | ALTO Candy Cane Classic | |
| 3992 | Theo Marroquin | 51.41 | 10 | B Min | BB: 47.69 (+3.72s | 7.2%) | South Louisiana Swim Team | 10/04/2025 | 2025 CMSA Vance Rose Invitational | |
| 3993 | Chase Witt | 51.41 | 10 | B Min | BB: 47.69 (+3.72s | 7.2%) | Gold\\\\\\'s Aquatics Club (Camas) | 01/16/2026 | 2026 THSC 14 U Winter Showcase | |
| 3994 | Maverick Dunteman | 51.41 | 9 | B Min | BB: 47.69 (+3.72s | 7.2%) | North Palm Beach Swim Club | 11/21/2025 | 2025 NPB Turkey Invite | |
| 3995 | Thomas Apple | 51.41 | 10 | B Min | BB: 47.69 (+3.72s | 7.2%) | Greensboro Community YMCA | 10/10/2025 | 2025 TYDE Andy Craver Autumn Leaves Inv | |
| 3996 | Grant Coburn | 51.41 | 10 | B Min | BB: 47.69 (+3.72s | 7.2%) | Barracuda Aquatic Club | 11/14/2025 | November Meet 2025 | |
| 3997 | DeRon Montgomery | 51.41 | 8 | B Min | BB: 47.69 (+3.72s | 7.2%) | Razor Aquatics | 01/16/2026 | SLA Arctic Blast 2026 | |
| 3998 | Chezeq Morgos | 51.41 | 10 | B Min | BB: 47.69 (+3.72s | 7.2%) | Sea Dragon Aquatics | 01/11/2025 | TSUNAMI WINTERFEST MEET | |
| 3999 | Alexander Vonberger | 51.42 | 10 | B Min | BB: 47.69 (+3.73s | 7.3%) | Aqua Culture Swim School | 12/06/2025 | 2025 PAC 11 Over Snow Globe Champs | |
| 4000 | Hiro Johansen | 51.42 | 9 | B Min | BB: 47.69 (+3.73s | 7.3%) | Brooklyn Stingrays | 11/01/2025 | 2025 MR TRI Fall SCY Invitational | |
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.