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 | |
|---|---|---|---|---|---|---|---|---|---|
| 5401 | Ronin Coleman | 53.83 | 8 | B: 53.39 (+0.44s | 0.8%) | Occoquan Swimming | 11/21/2025 | 2025 Fall Festivus | ||
| 5402 | James Roux | 53.83 | 9 | B: 53.39 (+0.44s | 0.8%) | City of Mobile Swim Associatio | 01/16/2026 | 2026 GPAC Winter Invitational | ||
| 5403 | Waring Boon | 53.84 | 8 | B: 53.39 (+0.45s | 0.8%) | Tac Titans | 01/16/2026 | 2026 Vector Security Polar Plunge Meet | ||
| 5404 | Houston Holleman | 53.84 | 10 | B: 53.39 (+0.45s | 0.8%) | Life Time Mid Atlantic Swim Te | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | ||
| 5405 | Dmitry Temkin | 53.84 | 9 | B: 53.39 (+0.45s | 0.8%) | West Coast Aquatics | 12/06/2025 | 2025 PN Fall Divisionals, Division 2 | ||
| 5406 | Leif Osborne | 53.84 | 9 | B: 53.39 (+0.45s | 0.8%) | Bay Club Aquatics | 12/05/2025 | SI 2025 RSD All Ages WAG Max | ||
| 5407 | Everett Kaiser | 53.84 | 8 | B: 53.39 (+0.45s | 0.8%) | Palo Alto Stanford Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | ||
| 5408 | Aiden Parente | 53.84 | 9 | B: 53.39 (+0.45s | 0.8%) | Blue Dolfins | 10/25/2025 | 2025 Halloween Spooktacular | ||
| 5409 | Ryley Daigle | 53.84 | 10 | B: 53.39 (+0.45s | 0.8%) | Hickory Foundation YMCA Seahor | 01/10/2026 | ATOM Frosty Invitational 2026 | ||
| 5410 | Cooper Conrad | 53.85 | 10 | B: 53.39 (+0.46s | 0.9%) | Livermore AquaCowboys | 09/27/2025 | PC LAC C B BB | ||
| 5411 | Jackson Williams | 53.85 | 10 | B: 53.39 (+0.46s | 0.9%) | Calvert Aquatics Club | 11/07/2025 | 2025 CAC 5th Annual Zachary Spain Memorial Me | ||
| 5412 | Christopher Rico | 53.85 | 9 | B: 53.39 (+0.46s | 0.9%) | Wheeling YMCA | 01/17/2026 | Club Mountaineer January Age Group Winter Spl | ||
| 5413 | Josiah Chang | 53.85 | 10 | B: 53.39 (+0.46s | 0.9%) | Middlesex Swim Club | 01/16/2026 | 2026 NE SAC Bronze Championships | ||
| 5414 | Jake Voci | 53.86 | 10 | B: 53.39 (+0.47s | 0.9%) | New Bedford YMCA Hurricanes | 02/01/2026 | 2026 NE NCYW 36th Annual YMCA Pentathlon | ||
| 5415 | Graham Huffman | 53.86 | 10 | B: 53.39 (+0.47s | 0.9%) | New Albany Aquatic Club | 02/19/2026 | 2026 OH UASC SC Regional Championships | ||
| 5416 | Fletcher Lose | 53.86 | 9 | B: 53.39 (+0.47s | 0.9%) | Machine Aquatics | 12/20/2025 | 2025 Candy Cane Sprints | ||
| 5417 | Kyle Thompson | 53.86 | 8 | B: 53.39 (+0.47s | 0.9%) | Unattached | 09/30/2023 | BSW C B BB+ Sep 30 Oct 1, 2023 | ||
| 5418 | William Zhao | 53.86 | 9 | B: 53.39 (+0.47s | 0.9%) | Palo Alto Stanford Aquatics | 12/20/2025 | 2025 PASA Winter Frolic Meet @ PALY HS | ||
| 5419 | Dean Wu | 53.86 | 7 | B: 53.39 (+0.47s | 0.9%) | Burlingame Aquatics | 01/10/2026 | BAC Norman Cutler Memorial | ||
| 5420 | Nicholas Wang | 53.86 | 10 | B: 53.39 (+0.47s | 0.9%) | The Fish | 01/17/2026 | 2026 PV January Open Audrey Moore | ||
| 5421 | George Cao | 53.87 | 9 | B: 53.39 (+0.48s | 0.9%) | Mason Manta Rays | 02/19/2026 | 2026 OH RAYS SC Regional Championships | ||
| 5422 | William Gressett | 53.87 | 9 | B: 53.39 (+0.48s | 0.9%) | Sunkist Swim Team | 11/07/2025 | 2025 SE BSL Cranberry Classic | ||
| 5423 | John Nisbet | 53.87 | 10 | B: 53.39 (+0.48s | 0.9%) | Marlins Of Raleigh | 10/24/2025 | 2025 MOR Kick Off | ||
| 5424 | John Endicott | 53.87 | 10 | B: 53.39 (+0.48s | 0.9%) | Upper Arlington Swim Club | 02/19/2026 | 2026 OH UASC SC Regional Championships | ||
| 5425 | Austin Lee | 53.87 | 10 | B: 53.39 (+0.48s | 0.9%) | Long Island Aquatic Club | 12/05/2025 | 2025 MR NYS Holiday Classic Trials Finals | ||
| 5426 | Declan Parrish | 53.87 | 10 | B: 53.39 (+0.48s | 0.9%) | Marietta Jets Swim Team | 01/16/2026 | 2026 SE Ralph Crocker Classic | ||
| 5427 | Kale McMann | 53.88 | 10 | B: 53.39 (+0.49s | 0.9%) | Sunrise Side Swim Club | 02/15/2026 | 2026 MTSL Championship | ||
| 5428 | Landon Thorpe | 53.88 | 9 | B: 53.39 (+0.49s | 0.9%) | Tollefson Swimming | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | ||
| 5429 | Levi Abramson | 53.88 | 10 | B: 53.39 (+0.49s | 0.9%) | The Granite YMCA Tiger Sharks | 01/16/2026 | 2026 NE CRIM Bronze Championship | ||
| 5430 | Filip Sapazhkou | 53.88 | 8 | B: 53.39 (+0.49s | 0.9%) | Swim Lake City Legends | 12/29/2025 | 60th Holiday Open 2025 C Meet | ||
| 5431 | Brody Nordberg | 53.89 | 9 | B: 53.39 (+0.50s | 0.9%) | Valley Swim Team Phoenix | 09/20/2025 | 2025 Friendly City Kickoff | ||
| 5432 | Peter Stewart | 53.89 | 9 | B: 53.39 (+0.50s | 0.9%) | Mason Makos Swim Team | 01/10/2026 | 2026 MAKO POLAR PLUNGE | ||
| 5433 | Levi Durrett | 53.89 | 8 | B: 53.39 (+0.50s | 0.9%) | Old Dominion Aquatic Club | 02/07/2026 | 2026 8 And Under Southeastern District Champs | ||
| 5434 | Holden Benke | 53.89 | 9 | B: 53.39 (+0.50s | 0.9%) | Mission Valley YMCA | 01/31/2026 | 2026 SBA All Ages NTS Meet | ||
| 5435 | Colton McKinnon | 53.90 | 9 | B: 53.39 (+0.51s | 0.9%) | Excel Aquatics | 01/18/2026 | 2026 PN BC Snowflake Classic Invite Approved | ||
| 5436 | Spencer Beaman | 53.90 | 9 | B: 53.39 (+0.51s | 0.9%) | Olympus Aquatics | 12/29/2025 | 60th Holiday Open 2025 C Meet | ||
| 5437 | Miguel De Ocampo Rebelo | 53.90 | 8 | B: 53.39 (+0.51s | 0.9%) | Ridgewood YMCA Breakers Swim T | 10/10/2025 | 2025 MR COND October Fall Festival | ||
| 5438 | Thomas Woo | 53.90 | 9 | B: 53.39 (+0.51s | 0.9%) | Huntsville Swim Association | 01/16/2026 | 2026 HSA TYR Invitational | ||
| 5439 | Micah Bu | 53.90 | 8 | B: 53.39 (+0.51s | 0.9%) | Nitro Swimming | 01/31/2026 | 2026 ST NTRO Fiery Flames | ||
| 5440 | David Reggio | 53.91 | 9 | B: 53.39 (+0.52s | 1.0%) | Kissimmee Swim Association | 01/17/2026 | 2026 GOAT TYR Team Challenge And SYOA | ||
| 5441 | Jayden Suh | 53.91 | 8 | B: 53.39 (+0.52s | 1.0%) | Foxjets Swim Team | 01/30/2026 | 2026 MN MTKA TYR Team Challenge | ||
| 5442 | William Chu | 53.91 | 9 | B: 53.39 (+0.52s | 1.0%) | Pacific Dragons Swim Team | 12/06/2025 | 2025 PN Fall Divisionals, Division 1 OCA | ||
| 5443 | Aru Gopinath | 53.91 | 8 | B: 53.39 (+0.52s | 1.0%) | Unattached | 11/08/2025 | TCA PC November SC C B A+ | ||
| 5444 | Enzo Farnik | 53.91 | 9 | B: 53.39 (+0.52s | 1.0%) | Sarasota Tsunami Swim Team | 01/10/2026 | 2026 WINTERFEST SWIM MEET | ||
| 5445 | Ashton Reinhart | 53.91 | 10 | B: 53.39 (+0.52s | 1.0%) | Red Wing Swim Club | 02/06/2026 | 2026 MN RWSC Valentines Mini Meet | ||
| 5446 | Sebastian Guzman | 53.91 | 9 | B: 53.39 (+0.52s | 1.0%) | Bure-Aqua Academy | 02/15/2025 | 2025 CO Aces Winter Open | ||
| 5447 | Lincoln Conneely | 53.91 | 10 | B: 53.39 (+0.52s | 1.0%) | North Shore Swim Club | 01/24/2026 | 2026 NE NSSC Snowman Sprints | ||
| 5448 | Enzo Schoen | 53.91 | 9 | B: 53.39 (+0.52s | 1.0%) | La Crosse Area Family YMCA Swi | 02/13/2026 | 2026 MN RSC President S Day Meet | ||
| 5449 | Jack Delaney | 53.91 | 9 | B: 53.39 (+0.52s | 1.0%) | Gbsa - Greater Baltimore Swim | 10/17/2025 | 2025 NBAC Fall Fastival Meet | ||
| 5450 | Joseph Ha | 53.91 | 9 | B: 53.39 (+0.52s | 1.0%) | Montgomery YMCA Barracudas | 09/20/2025 | OST Fall 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.