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 | |
|---|---|---|---|---|---|---|---|---|---|
| 5701 | John Landefeld | 55.32 | 7 | B: 53.39 (+1.93s | 3.5%) | Machine Aquatics | 11/22/2025 | 20205 Odd Ball Challenge | ||
| 5702 | Adam Gelinas | 55.32 | 10 | B: 53.39 (+1.93s | 3.5%) | Columbia Aquatics Association | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | ||
| 5703 | Lucas Khomuk | 55.33 | 10 | B: 53.39 (+1.94s | 3.5%) | Suffern Sea Lions | 02/06/2026 | 2026 MR COND Last Chance Invitational | ||
| 5704 | Ronan Turnipseed | 55.33 | 7 | B: 53.39 (+1.94s | 3.5%) | North State Narwhals | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | ||
| 5705 | Ayaan Arsiwalla | 55.33 | 10 | B: 53.39 (+1.94s | 3.5%) | 92ny Flying Dolphins | 01/16/2026 | 2026 MR LIE Winterfest Invitational | ||
| 5706 | Angelo Cao | 55.33 | 8 | B: 53.39 (+1.94s | 3.5%) | Quicksilver Swimming | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | ||
| 5707 | Kyle Sohn | 55.33 | 7 | B: 53.39 (+1.94s | 3.5%) | Twisters Swim Club | 10/10/2025 | 2025 MR LIE Octoberfest Invitational | ||
| 5708 | Rexford Wilkerson | 55.33 | 10 | B: 53.39 (+1.94s | 3.5%) | Team Charlotte Swimming | 01/23/2026 | 2026 TEAM Arena Western Open Copied | ||
| 5709 | Nikos Meledones | 55.34 | 10 | B: 53.39 (+1.95s | 3.5%) | Y in Central Maryland Blue Cra | 12/05/2025 | 2025 Christmas Championships | ||
| 5710 | Kasen Crutcher | 55.34 | 10 | B: 53.39 (+1.95s | 3.5%) | Wasatch Front Fish Market | 12/10/2025 | WFFM December Developmental | ||
| 5711 | Theodore Barnes | 55.34 | 10 | B: 53.39 (+1.95s | 3.5%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | ||
| 5712 | Jacob Hall | 55.34 | 10 | B: 53.39 (+1.95s | 3.5%) | Tide Swimming | 11/01/2025 | ODAC Rising Stars Meet #2 | ||
| 5713 | Harvey Kuhr | 55.34 | 10 | B: 53.39 (+1.95s | 3.5%) | Austin Swim Club | 01/10/2026 | 2026 ST AHAC B Champs South Copied | ||
| 5714 | Jackson Gapinski | 55.34 | 9 | B: 53.39 (+1.95s | 3.5%) | Life Time Southeast | 12/13/2025 | 2025 Marshmallow Mini | ||
| 5715 | Roman Wise | 55.34 | 9 | B: 53.39 (+1.95s | 3.5%) | Atlantis Swimming | 02/27/2026 | 2026 MCSA Junior Cup | ||
| 5716 | Matthew Sparacino | 55.35 | 10 | B: 53.39 (+1.96s | 3.5%) | South Lyon Aquatics | 01/31/2026 | 2026 Guppy Bowl | ||
| 5717 | Jeson Bhulli | 55.35 | 8 | B: 53.39 (+1.96s | 3.5%) | Arlington Aquatic Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 5718 | Patrick Deegan | 55.35 | 10 | B: 53.39 (+1.96s | 3.5%) | Clovis Swim Club | 11/22/2025 | 2025 Dr Dowain Wright Memorial ABC | ||
| 5719 | Patrick Keene | 55.35 | 9 | B: 53.39 (+1.96s | 3.5%) | Univ. of Denver Hilltoppers | 01/23/2026 | 2026 CO TOPS Colorado Open | ||
| 5720 | Paul Yastreb | 55.35 | 8 | B: 53.39 (+1.96s | 3.5%) | Life Time Mid Atlantic Swim Te | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | ||
| 5721 | Collier Pellegrino | 55.35 | 9 | B: 53.39 (+1.96s | 3.5%) | Columbus Aquatic Club | 09/20/2025 | OST Fall Invite | ||
| 5722 | Owen Tracey | 55.36 | 9 | B: 53.39 (+1.97s | 3.6%) | Nova of Virginia | 10/04/2025 | NOVA 12 Under Kick Off Copied | ||
| 5723 | Jake Campbell | 55.36 | 10 | B: 53.39 (+1.97s | 3.6%) | Condors Swim Club | 03/27/2026 | 2026 MR Metro Bronze Championship North | ||
| 5724 | Everett McDonald | 55.36 | 10 | B: 53.39 (+1.97s | 3.6%) | Long Island Aquatic Club | 10/25/2025 | 2025 MR LIAC Chappy S Invitational | ||
| 5725 | Liam Frank | 55.37 | 10 | B: 53.39 (+1.98s | 3.6%) | Olympus Aquatics | 12/19/2024 | 2024 Olympus Aquatics IMR II | ||
| 5726 | Jax Richard | 55.37 | 9 | B: 53.39 (+1.98s | 3.6%) | Life Time Fitness Utah Swim Te | 02/21/2025 | 2025 Olympus Aquatics Last Chance | ||
| 5727 | Camden Knutson | 55.37 | 10 | B: 53.39 (+1.98s | 3.6%) | River Falls Swim Club | 02/27/2026 | 2026 MN STRM Minnesota Regional Championship | ||
| 5728 | Zilin Xu | 55.37 | 10 | B: 53.39 (+1.98s | 3.6%) | Tac Titans | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | ||
| 5729 | Nolan Cox | 55.38 | 9 | B: 53.39 (+1.99s | 3.6%) | San Antonio Wave | 11/14/2025 | 2025 ST AAAA AH PW NC Invite | ||
| 5730 | Dax Nisenbaum | 55.38 | 10 | B: 53.39 (+1.99s | 3.6%) | Hills Hurricane Swimming | 12/05/2025 | Pacific Swim SC C B BB+ Hosted By TERA | ||
| 5731 | Lucas Kong | 55.39 | 9 | B: 53.39 (+2.00s | 3.6%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | ||
| 5732 | Allen Marek | 55.39 | 8 | B: 53.39 (+2.00s | 3.6%) | YMCA of Austin Swim Alliance | 12/13/2025 | 2025 ST SRG HOHOHO Howorth Classic | ||
| 5733 | James Mascarenhas | 55.39 | 10 | B: 53.39 (+2.00s | 3.6%) | Eastern Panhandle Swim Club | 10/18/2025 | 2025 Fox Fall Invitational 1 Copied | ||
| 5734 | Lucas Seybold | 55.40 | 9 | B: 53.39 (+2.01s | 3.6%) | Minnetonka Swim Club | 02/27/2026 | 2026 MN MTKA Minnesota Regional Championship | ||
| 5735 | Logan Ding | 55.40 | 9 | B: 53.39 (+2.01s | 3.6%) | California Dolphins Swim Team | 03/28/2026 | PC CDST SC C B BB+ Meet | ||
| 5736 | Aiden Armeen | 55.40 | 9 | B: 53.39 (+2.01s | 3.6%) | Mecklenburg Swim Association | 02/07/2026 | MSA IM Tough Meet 2026 | ||
| 5737 | Hugh Thinnes | 55.40 | 9 | B: 53.39 (+2.01s | 3.6%) | Mecklenburg Swim Association | 02/07/2026 | MSA IM Tough Meet 2026 | ||
| 5738 | Michael Reinhart | 55.41 | 10 | B: 53.39 (+2.02s | 3.6%) | Long Island Express | 10/10/2025 | 2025 MR LIE Octoberfest Invitational | ||
| 5739 | Ethan King | 55.41 | 10 | B: 53.39 (+2.02s | 3.6%) | The Fish | 02/13/2026 | 2026 ASA President S Day Classic | ||
| 5740 | Eason Ng | 55.42 | 10 | B: 53.39 (+2.03s | 3.7%) | Utica Shelby Swim Club | 11/22/2025 | 2025 Fall Fiesta | ||
| 5741 | Leo Andujar | 55.42 | 9 | B: 53.39 (+2.03s | 3.7%) | Cape Cod Swim Club | 11/07/2025 | 2025 NE CCSC Shoot Outs Meet Copied | ||
| 5742 | Francis Mitchell | 55.42 | 8 | B: 53.39 (+2.03s | 3.7%) | West Express Swim Team | 03/07/2026 | 2026 MN RSC 10 U State Championship | ||
| 5743 | Ronan Kendall | 55.43 | 9 | B: 53.39 (+2.04s | 3.7%) | South Florida Aquatic Club | 01/16/2026 | 2026 Speedo SoFlo Open | ||
| 5744 | Alexander Ong | 55.43 | 10 | B: 53.39 (+2.04s | 3.7%) | Circle C Select Swim Team | 12/13/2025 | 2025 ST WOW Hot Chocolate Jamboree | ||
| 5745 | Maverick Albright | 55.43 | 10 | B: 53.39 (+2.04s | 3.7%) | Reno Aquatic Club | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | ||
| 5746 | Findlay D'Angelo | 55.43 | 10 | B: 53.39 (+2.04s | 3.7%) | Waldo County YMCA Bluefish | 02/27/2026 | 2026 NE Maine State Y Championships | ||
| 5747 | Sawyer Lee | 55.43 | 9 | B: 53.39 (+2.04s | 3.7%) | Bgc-N. Westchester Marlins | 01/30/2026 | 2026 MR BGNW February Freeze Invitational | ||
| 5748 | Connor Gildea | 55.43 | 8 | B: 53.39 (+2.04s | 3.7%) | Lakeshore Swim Club | 02/19/2026 | 2026 OH Cleveland SC Regional Championships | ||
| 5749 | Kunj Dankhara | 55.44 | 10 | B: 53.39 (+2.05s | 3.7%) | Waterloo Swimming | 11/15/2025 | 2025 ST ASC Turkey Bash | ||
| 5750 | Eason Liu | 55.45 | 8 | B: 53.39 (+2.06s | 3.7%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | ||
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.