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 | |
|---|---|---|---|---|---|---|---|---|---|
| 3451 | Alden Harris | 50.23 | 10 | B Min | BB: 47.69 (+2.54s | 5.1%) | SlipStream Aquatics | 01/23/2026 | 2026 CO FAST Winter Open | |
| 3452 | Vivaan Jithesh | 50.24 | 10 | B Min | BB: 47.69 (+2.55s | 5.1%) | Nation\\\\\\'s Capital Swim Club | 01/10/2026 | 2026 VSTP Polar Plunge | |
| 3453 | Miles Haberle | 50.24 | 8 | B Min | BB: 47.69 (+2.55s | 5.1%) | Mecklenburg Swim Association | 01/17/2026 | 2026 MSA January Invite | |
| 3454 | Ryan Zhang | 50.25 | 9 | B Min | BB: 47.69 (+2.56s | 5.1%) | Tac Titans | 12/19/2025 | 2025 TAC TITANS Jingle Bells Meet | |
| 3455 | Rumi Rathmann-Noonan | 50.25 | 9 | B Min | BB: 47.69 (+2.56s | 5.1%) | Manhattan Makos | 01/17/2026 | 2026 MR AGUA MLK Invitational | |
| 3456 | Imandro Warain | 50.25 | 10 | B Min | BB: 47.69 (+2.56s | 5.1%) | Aquajets Swim Team | 11/08/2025 | 2025 MN WOLF HOWL AT THE MOON INVITE | |
| 3457 | Benjamin Zhang | 50.25 | 9 | B Min | BB: 47.69 (+2.56s | 5.1%) | Amherst Tritons Swim Team | 09/27/2025 | 2025 NE ATST Copeland Carnival Copied | |
| 3458 | Junming Hung | 50.26 | 10 | B Min | BB: 47.69 (+2.57s | 5.1%) | Long Island Aquatic Club | 01/16/2026 | 2026 MR NFS 43rd Annual Dr MLK Jr Invite | |
| 3459 | Nicholas Bergfield | 50.26 | 8 | B Min | BB: 47.69 (+2.57s | 5.1%) | Swim Streamline at Northampton | 11/02/2024 | SSAN 2024 Fall Invite | |
| 3460 | Landen Kinard | 50.26 | 7 | B Min | BB: 47.69 (+2.57s | 5.1%) | Columbia Aquatics Association | 01/03/2026 | 2026 ASTS Invitational | |
| 3461 | John Coimbra | 50.26 | 10 | B Min | BB: 47.69 (+2.57s | 5.1%) | Tampa Y Swimming | 01/24/2026 | 2026 TYR Stingrays SCY Palm Trees Parkas | |
| 3462 | Ian Jones | 50.26 | 10 | B Min | BB: 47.69 (+2.57s | 5.1%) | Ladera Oaks | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 3463 | Owen Nguyen | 50.27 | 10 | B Min | BB: 47.69 (+2.58s | 5.1%) | Hurricane Penguins Swim Club | 12/12/2025 | OLY Swimming Holiday Bowl | |
| 3464 | Xavier Hu | 50.27 | 7 | B Min | BB: 47.69 (+2.58s | 5.1%) | Brea Aquatics | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 3465 | Ahaan Maknojia | 50.27 | 9 | B Min | BB: 47.69 (+2.58s | 5.1%) | Issaquah Swim Team | 11/22/2025 | 2025 PN November AGI, Div 3 (UPAC) | |
| 3466 | Jasper Olson | 50.28 | 10 | B Min | BB: 47.69 (+2.59s | 5.2%) | Storm Aquatics Swim Team | 02/07/2026 | 2026 PN TAC Island Express | |
| 3467 | Benjamin Wei | 50.28 | 9 | B Min | BB: 47.69 (+2.59s | 5.2%) | Long Island Aquatic Club | 01/16/2026 | 2026 MR NFS 43rd Annual Dr MLK Jr Invite | |
| 3468 | Aiden Bajracharya | 50.28 | 8 | B Min | BB: 47.69 (+2.59s | 5.2%) | Tac Titans | 11/15/2025 | 2025 TAC TITANS Turkey Squad Meet | |
| 3469 | Yul Springborn | 50.29 | 10 | B Min | BB: 47.69 (+2.60s | 5.2%) | Hammerhead Swim Club | 02/07/2026 | 2026 Grand Rapids Open | |
| 3470 | Christopher Wazecha | 50.29 | 9 | B Min | BB: 47.69 (+2.60s | 5.2%) | Bayside Branch YMCA | 02/01/2026 | 2026 NE NCYW 36th Annual YMCA Pentathlon | |
| 3471 | Briggs Mirda | 50.30 | 9 | B Min | BB: 47.69 (+2.61s | 5.2%) | Swim Melbourne | 06/27/2025 | 2025 Area 6 Summer Championship | |
| 3472 | Zachary Ervin | 50.30 | 9 | B Min | BB: 47.69 (+2.61s | 5.2%) | Machine Aquatics | 12/20/2025 | 2025 Candy Cane Sprints | |
| 3473 | Matias Franco Delgado | 50.31 | 10 | B Min | BB: 47.69 (+2.62s | 5.2%) | Fast Falcons | 01/30/2026 | 2026 FAST February Helping Hands Invite | |
| 3474 | Bennett Gregory | 50.31 | 10 | B Min | BB: 47.69 (+2.62s | 5.2%) | YMCA of Austin Swim Alliance | 12/13/2025 | 2025 ST SRG HOHOHO Howorth Classic | |
| 3475 | Prann Vimuktananda | 50.31 | 8 | B Min | BB: 47.69 (+2.62s | 5.2%) | First Colony Swim Team, Inc. | 12/20/2024 | 2024 Gulf Fall Champs (ESCA AMBU) | |
| 3476 | Banyan Collins | 50.31 | 6 | B Min | BB: 47.69 (+2.62s | 5.2%) | Sun Coast Swim Team | 10/10/2025 | WFLA Halloween Invitational | |
| 3477 | Seojin Lee | 50.31 | 9 | B Min | BB: 47.69 (+2.62s | 5.2%) | Utica Shelby Swim Club | 02/06/2026 | 2026 Michigan Open | |
| 3478 | Lucas Smock | 50.31 | 10 | B Min | BB: 47.69 (+2.62s | 5.2%) | Grosse Pointe Gators | 01/31/2026 | 2026 Guppy Bowl | |
| 3479 | Remington Schwartz | 50.31 | 8 | B Min | BB: 47.69 (+2.62s | 5.2%) | Swim Florida | 01/16/2026 | 2026 T2 Aquatics Naples Open | |
| 3480 | Reid Peoples | 50.31 | 10 | B Min | BB: 47.69 (+2.62s | 5.2%) | Machine Aquatics | 10/04/2025 | 2025 Harvest Moon Invitational | |
| 3481 | Christopher Chatham | 50.32 | 10 | B Min | BB: 47.69 (+2.63s | 5.2%) | Hillsboro Swim Team | 02/07/2026 | 2026 OR HEAT BC Blastoff | |
| 3482 | William Lord | 50.32 | 9 | B Min | BB: 47.69 (+2.63s | 5.2%) | Fairfax Foxes Swimming | 11/14/2025 | 2025 PV November Open PWCS | |
| 3483 | Arthur Sheehan | 50.32 | 10 | B Min | BB: 47.69 (+2.63s | 5.2%) | Jersey Wahoos | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 3484 | Benjamin Groves | 50.32 | 10 | B Min | BB: 47.69 (+2.63s | 5.2%) | Alamo Area Aquatic Association | 12/12/2025 | 2025 ST AAAA NS Winter Wonderland | |
| 3485 | Leonard Jaime Martinez | 50.33 | 9 | B Min | BB: 47.69 (+2.64s | 5.2%) | Hialeah Swim Club | 11/21/2025 | 2025 SoFlo Last Chance And Holiday Classic | |
| 3486 | Nick Loguinov | 50.33 | 7 | B Min | BB: 47.69 (+2.64s | 5.2%) | Unattached | 02/21/2025 | 2025 Gulf 12 Under Champs (TASC) | |
| 3487 | Marin Mehra | 50.33 | 10 | B Min | BB: 47.69 (+2.64s | 5.2%) | Life Time Southeast | 12/13/2025 | 2025 Santa Splash | |
| 3488 | Wesley Roberson | 50.33 | 9 | B Min | BB: 47.69 (+2.64s | 5.2%) | Pointe Aquatics | 02/06/2026 | 2026 Michigan Open | |
| 3489 | Hunter Olson | 50.34 | 9 | B Min | BB: 47.69 (+2.65s | 5.3%) | Bergen Barracudas Swim Team | 01/23/2026 | 2026 MR HAWKS AD Trials And Finals | |
| 3490 | Nolan Sisul | 50.34 | 9 | B Min | BB: 47.69 (+2.65s | 5.3%) | Heal Swim Club | 12/21/2025 | 2025 PAC 10 U Reindeer Games | |
| 3491 | Michael George | 50.34 | 10 | B Min | BB: 47.69 (+2.65s | 5.3%) | Machine Aquatics | 10/04/2025 | 2025 Harvest Moon Invitational | |
| 3492 | Evan Sullivan | 50.34 | 10 | B Min | BB: 47.69 (+2.65s | 5.3%) | YMCA East Hampton Hurricanes | 10/11/2025 | 2025 MR TVSC Ann Wycoff Memorial Swim Meet | |
| 3493 | Andrew Koepp | 50.34 | 9 | B Min | BB: 47.69 (+2.65s | 5.3%) | Cumming Waves | 12/05/2025 | 2025 SE Christmas In Auburn | |
| 3494 | Grant Chhean | 50.34 | 10 | B Min | BB: 47.69 (+2.65s | 5.3%) | Columbia Aquatics Association | 09/26/2025 | RAC First Splash 2025 | |
| 3495 | Rafe Schaefer | 50.34 | 9 | B Min | BB: 47.69 (+2.65s | 5.3%) | Northeast Houston Aquatics | 01/10/2025 | MAC 2025 Neon New Year Meet | |
| 3496 | Max Bookstein | 50.34 | 10 | B Min | BB: 47.69 (+2.65s | 5.3%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 3497 | Joseph Gallagher | 50.35 | 9 | B Min | BB: 47.69 (+2.66s | 5.3%) | Egra Waves | 02/07/2026 | 2026 Grand Rapids Open | |
| 3498 | George Peters | 50.35 | 10 | B Min | BB: 47.69 (+2.66s | 5.3%) | Rochester Swim Club | 11/08/2025 | 2025 MN WOLF HOWL AT THE MOON INVITE | |
| 3499 | Ben Casley | 50.35 | 10 | B Min | BB: 47.69 (+2.66s | 5.3%) | Sebastopol Sea Serpents | 10/18/2025 | Sebastopol Sea Serpents CBA+ Pumpkin Plunge | |
| 3500 | Kevin Ward | 50.35 | 10 | B Min | BB: 47.69 (+2.66s | 5.3%) | YMCA of Concord Swim Team | 01/30/2026 | 2026 NE UVAC Silvers | |
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.