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 | Griffin Kivney | 51.32 | 9 | B Min | BB: 47.69 (+3.63s | 7.1%) | Sarasota Tsunami Swim Team | 01/10/2026 | 2026 WINTERFEST SWIM MEET | |
| 3952 | David Moore | 51.32 | 9 | B Min | BB: 47.69 (+3.63s | 7.1%) | SwimMAC Carolina | 02/14/2026 | 2026 SwimMAC Qualifier Festival | |
| 3953 | Decker Sewell | 51.33 | 9 | B Min | BB: 47.69 (+3.64s | 7.1%) | Ski Hi Aquatics | 06/13/2025 | 2025 CO Gunnison Invitational | |
| 3954 | Ian Xue | 51.33 | 10 | B Min | BB: 47.69 (+3.64s | 7.1%) | Sunnyvale Swim Club | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 3955 | Jamie Russell | 51.33 | 8 | B Min | BB: 47.69 (+3.64s | 7.1%) | Santa Clara Swim Club | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | |
| 3956 | 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 | |
| 3957 | Benjamin Teems | 51.34 | 10 | B Min | BB: 47.69 (+3.65s | 7.1%) | Club Wolverine | 02/14/2026 | SAC Winter Classic | |
| 3958 | Jack Haverkost | 51.34 | 10 | B Min | BB: 47.69 (+3.65s | 7.1%) | Skyline Swim Club | 12/13/2025 | 2025 UTAH Winter Classic | |
| 3959 | 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 | |
| 3960 | 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 | |
| 3961 | Yien Dai | 51.35 | 9 | B Min | BB: 47.69 (+3.66s | 7.1%) | Edge Swim Club | 01/04/2026 | 2026 NE UVAC CVI Invitational | |
| 3962 | Anderson Yu | 51.35 | 10 | B Min | BB: 47.69 (+3.66s | 7.1%) | Crimson Aquatics | 01/30/2026 | 2026 NE CS Silver Championships | |
| 3963 | Dimitry Sarkis | 51.35 | 10 | B Min | BB: 47.69 (+3.66s | 7.1%) | Livonia Community Swim Club | 11/15/2025 | 2025 SAC Thanksgiving Classic ABC Meet | |
| 3964 | Kevin Sosnowski | 51.35 | 8 | B Min | BB: 47.69 (+3.66s | 7.1%) | Novi Sturgeons | 02/06/2026 | 2026 Michigan Open | |
| 3965 | Thierry Odonnell | 51.35 | 9 | B Min | BB: 47.69 (+3.66s | 7.1%) | Long Island Aquatic Club | 01/16/2026 | 2026 MR NFS 43rd Annual Dr MLK Jr Invite | |
| 3966 | Gavin Liu | 51.35 | 9 | B Min | BB: 47.69 (+3.66s | 7.1%) | Wave Aquatics | 01/24/2026 | 2026 PN WAVE Winter Invitational Approved | |
| 3967 | Timothy Shishko | 51.35 | 9 | B Min | BB: 47.69 (+3.66s | 7.1%) | Hauppauge Swimming | 10/26/2025 | 2025 MR HAUP Halloween Meet | |
| 3968 | Larken Kelliher | 51.35 | 10 | B Min | BB: 47.69 (+3.66s | 7.1%) | Raleigh Swimming Association | 02/14/2026 | 2026 CAT Valentine Splash | |
| 3969 | Olsen Tighe | 51.36 | 10 | B Min | BB: 47.69 (+3.67s | 7.1%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 11/22/2025 | 2025 Royal Fall Cup | |
| 3970 | Josiah Suprato | 51.36 | 10 | B Min | BB: 47.69 (+3.67s | 7.1%) | Wave Aquatics | 10/18/2025 | 2025 PN VAST Fall Classic | |
| 3971 | Liam Doyle | 51.36 | 8 | B Min | BB: 47.69 (+3.67s | 7.1%) | Cincinnati Marlins | 01/16/2026 | 2026 TNAQ JANUARY INVITATIONAL | |
| 3972 | Eli Supowit | 51.36 | 9 | B Min | BB: 47.69 (+3.67s | 7.1%) | All Star Aquatics | 11/14/2025 | 2025PV November Open Fairland | |
| 3973 | Brody Hinton | 51.37 | 9 | B Min | BB: 47.69 (+3.68s | 7.2%) | Greater Toledo Aquatic Club | 12/12/2025 | 2025 GLT Tsunami | |
| 3974 | Franco Proietto | 51.37 | 9 | B Min | BB: 47.69 (+3.68s | 7.2%) | East Carolina Aquatics | 11/21/2025 | 2025 ECA Southeastern Classic | |
| 3975 | Lars Daniel | 51.37 | 9 | B Min | BB: 47.69 (+3.68s | 7.2%) | Marlins Of Raleigh | 10/24/2025 | 2025 MOR Kick Off | |
| 3976 | 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 | |
| 3977 | 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 | |
| 3978 | Evan Wang | 51.37 | 10 | B Min | BB: 47.69 (+3.68s | 7.2%) | North Coast Aquatics | 01/31/2026 | 2026 SI HSA All Ages NTS Meet | |
| 3979 | Edward Lee | 51.38 | 10 | B Min | BB: 47.69 (+3.69s | 7.2%) | Potomac Marlins | 01/17/2026 | PVS January Open 2026 PWCS | |
| 3980 | Dani Vasconcelos de Freit | 51.38 | 9 | B Min | BB: 47.69 (+3.69s | 7.2%) | Laker Swim | 05/03/2025 | GOAT TYR Swim Your Own Age Meet | |
| 3981 | Adam Elshamy | 51.38 | 8 | B Min | BB: 47.69 (+3.69s | 7.2%) | The Woodlands Swim Team | 01/17/2025 | 2025 TWST Speedo Winter Classic Invitational | |
| 3982 | Logan McLaughlin | 51.38 | 8 | B Min | BB: 47.69 (+3.69s | 7.2%) | Patriot Swim Club | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 3983 | Owen Du | 51.38 | 11 | B Min | BB: 47.69 (+3.69s | 7.2%) | Revolution Swim Club | 01/16/2026 | 2026 NE SAC Bronze Championships | |
| 3984 | Uriah Sanchez | 51.38 | 9 | B Min | BB: 47.69 (+3.69s | 7.2%) | Rocky Mountain Rapids | 03/07/2025 | 2025 CO CSI Silver State Championships | |
| 3985 | Cooper Koehn | 51.38 | 9 | B Min | BB: 47.69 (+3.69s | 7.2%) | Starkville Swim Team | 11/21/2025 | 2025 Tiger Turkey Tumble | |
| 3986 | Gordon Tai | 51.38 | 10 | B Min | BB: 47.69 (+3.69s | 7.2%) | Otter Swim Club | 12/06/2025 | DCD Winter Holiday Splash CBA+ | |
| 3987 | 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 | |
| 3988 | 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 | |
| 3989 | 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 | |
| 3990 | Lincoln Zolnierek | 51.39 | 10 | B Min | BB: 47.69 (+3.70s | 7.2%) | Annapolis Swim Club | 11/07/2025 | 2025 CAC 5th Annual Zachary Spain Memorial Me | |
| 3991 | 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 | |
| 3992 | Arvin Sarpatwari | 51.39 | 10 | B Min | BB: 47.69 (+3.70s | 7.2%) | Sawtooth Aquatic Club | 09/20/2025 | Caitlin Vinsonhaler Memorial Time Acheivement | |
| 3993 | Yuvin Thapa | 51.39 | 8 | B Min | BB: 47.69 (+3.70s | 7.2%) | Twisters Swim Club | 11/28/2025 | 2025 MR LIE Thanksgiving Invitational | |
| 3994 | Hunter Bloomfield | 51.39 | 9 | B Min | BB: 47.69 (+3.70s | 7.2%) | Machine Aquatics | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 3995 | Phoenix Brice | 51.40 | 10 | B Min | BB: 47.69 (+3.71s | 7.2%) | Star Aquatics | 11/15/2025 | 2025 John Dewey Invitational | |
| 3996 | 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 | |
| 3997 | Oliver Chen | 51.40 | 9 | B Min | BB: 47.69 (+3.71s | 7.2%) | South Valley Stingrays | 12/14/2024 | Zone 1 South Winter Championships | |
| 3998 | Eli Heikkinen | 51.40 | 9 | B Min | BB: 47.69 (+3.71s | 7.2%) | Eau Claire Aquatic Club | 03/29/2025 | 2025 MN MYAS Midwest Regional Swim Meet | |
| 3999 | Soren Haas | 51.41 | 9 | B Min | BB: 47.69 (+3.72s | 7.2%) | Mesa Aquatics Club | 02/14/2025 | 33rd Annual Lost Dutchman Invitational | |
| 4000 | Chase Witt | 51.41 | 9 | B Min | BB: 47.69 (+3.72s | 7.2%) | Gold\\\\\\'s Aquatics Club (Camas) | 01/16/2026 | 2026 THSC 14 U Winter Showcase | |
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.