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 | |
|---|---|---|---|---|---|---|---|---|---|
| 4801 | William Zhang | 54.45 | 9 | B: 53.39 (+1.06s | 1.9%) | Issaquah Swim Team | 03/06/2026 | 2026 BBST Seize The Day Invitational | ||
| 4802 | Senge Laka | 54.45 | 9 | B: 53.39 (+1.06s | 1.9%) | Cascadia Swimming | 05/09/2026 | 2026 Spring Sprinter Invitational | ||
| 4803 | Crosby Smith | 54.45 | 10 | B: 53.39 (+1.06s | 1.9%) | Raleigh Swimming Association | 03/26/2026 | 2026 NCAC Spring Tar Heel States Copied | ||
| 4804 | Jack Yulo | 54.45 | 8 | B: 53.39 (+1.06s | 1.9%) | Island Aquatics | 02/07/2026 | 2026 MAGSA A B SCY LAST CHANCE MEET | ||
| 4805 | Jack Anderson | 54.45 | 9 | B: 53.39 (+1.06s | 1.9%) | Hydro Swim Club | 02/21/2026 | 2026 SLAC Last Chance To Dance Invitational | ||
| 4806 | Marcus Olarte | 54.46 | 9 | B: 53.39 (+1.07s | 2.0%) | Seattle Metropolitan Aquatic C | 03/28/2026 | 2026 PN Spring Showdown, Div 2 Approved | ||
| 4807 | Charles Myers | 54.46 | 10 | B: 53.39 (+1.07s | 2.0%) | Ensworth Aquatics | 01/16/2026 | 2026 TYR Mardi Gras Invite | ||
| 4808 | Ahanyan Balraj | 54.46 | 9 | B: 53.39 (+1.07s | 2.0%) | Nitro Swimming | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | ||
| 4809 | Kingston Arencibia | 54.47 | 6 | B: 53.39 (+1.08s | 2.0%) | Cavalier Aquatics/Piedmont Fam | 01/31/2026 | LY Vs CA Y January Dual | ||
| 4810 | Oliver Woo | 54.47 | 9 | B: 53.39 (+1.08s | 2.0%) | California Dolphins Swim Team | 05/17/2026 | Montclair 14 Under Short Course Pentathlon | ||
| 4811 | Hudson Chiu | 54.47 | 7 | B: 53.39 (+1.08s | 2.0%) | Asphalt Green Unified Aquatics | 03/07/2026 | 2026 MR Metro 8 Under Championships | ||
| 4812 | Avery Greenup | 54.47 | 9 | B: 53.39 (+1.08s | 2.0%) | Plymouth Canton Cruisers | 02/27/2026 | 2026 Junior Cup | ||
| 4813 | Harvey Gick | 54.47 | 10 | B: 53.39 (+1.08s | 2.0%) | Virginia Gators | 02/27/2026 | 2026 SW District Champs 9 Over | ||
| 4814 | Derek Neciosup | 54.47 | 10 | B: 53.39 (+1.08s | 2.0%) | Blue Tide Aquatics | 11/23/2024 | 2024 BATS November Meet | ||
| 4815 | Elias Walker | 54.48 | 8 | B: 53.39 (+1.09s | 2.0%) | North Baltimore Aquatic Club | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | ||
| 4816 | Cian Coyle | 54.48 | 9 | B: 53.39 (+1.09s | 2.0%) | COSA Swimming | 12/19/2025 | 2025 CO Falfins Holiday Open | ||
| 4817 | Gabriel Sisti | 54.48 | 9 | B: 53.39 (+1.09s | 2.0%) | Albany Armada Aquatics | 05/17/2026 | Montclair 14 Under Short Course Pentathlon | ||
| 4818 | Easton Greger | 54.48 | 8 | B: 53.39 (+1.09s | 2.0%) | Central Coast Swim Club | 06/27/2026 | 2026 Eugene City Swim Club Summer Invite | ||
| 4819 | Owen Yusko | 54.49 | 9 | B: 53.39 (+1.10s | 2.0%) | Ensworth Aquatics | 09/20/2025 | 2025 September Invitational | ||
| 4820 | Matthew Benton | 54.49 | 10 | B: 53.39 (+1.10s | 2.0%) | Oyster River Otters | 03/20/2026 | 2026 NE ORO TSSA Champs | ||
| 4821 | Edison Nguyen-Khoa | 54.49 | 10 | B: 53.39 (+1.10s | 2.0%) | Quince Orchard Swim Academy | 12/20/2025 | 2025 Splash And Dash | ||
| 4822 | Mason Park | 54.49 | 10 | B: 53.39 (+1.10s | 2.0%) | Auburn Aquatics | 12/05/2025 | 2025 SE Christmas In Auburn | ||
| 4823 | Theodore Davidson | 54.49 | 10 | B: 53.39 (+1.10s | 2.0%) | Ensworth Aquatics | 09/20/2025 | 2025 September Invitational | ||
| 4824 | Jack McRae | 54.49 | 8 | B: 53.39 (+1.10s | 2.0%) | Univ. of Denver Hilltoppers | 02/13/2026 | 2026 CO NJ Groundhog Invite | ||
| 4825 | Finley Gancsos | 54.49 | 9 | B: 53.39 (+1.10s | 2.0%) | Badger Swim Club,Inc. | 02/06/2026 | 2026 MR COND Last Chance Invitational | ||
| 4826 | Kanishk Mahesha | 54.49 | 10 | B: 53.39 (+1.10s | 2.0%) | San Ramon Valley Aquatics | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | ||
| 4827 | Ender Skelton | 54.49 | 10 | B: 53.39 (+1.10s | 2.0%) | Potomac Marlins | 10/10/2025 | 2025 PV October Open Franconia | ||
| 4828 | Tenuun Bayarjargal | 54.50 | 10 | B: 53.39 (+1.11s | 2.0%) | Life Time Mid Atlantic Swim Te | 03/21/2026 | 2026 MAKO SPRING FLING | ||
| 4829 | Isaac Kim | 54.50 | 9 | B: 53.39 (+1.11s | 2.0%) | Metro Surge Aquatic Club | 03/20/2026 | 2026 SwimRVA Clover Cup | ||
| 4830 | Nigel Kuzhuppallil | 54.51 | 8 | B: 53.39 (+1.12s | 2.1%) | Crimson Aquatics | 01/30/2026 | 2026 NE CS Silver Championships | ||
| 4831 | Oxford Zhou | 54.52 | 8 | B: 53.39 (+1.13s | 2.1%) | Asphalt Green Unified Aquatics | 01/30/2026 | 2026 MR LIE Second Chance Invitational | ||
| 4832 | James Regan | 54.52 | 9 | B: 53.39 (+1.13s | 2.1%) | Univ. of Denver Hilltoppers | 01/23/2026 | 2026 CO TOPS Colorado Open | ||
| 4833 | Caden Kanitz | 54.52 | 9 | B: 53.39 (+1.13s | 2.1%) | Egra Waves | 12/05/2025 | EGRA 2025 Winter Washout | ||
| 4834 | Samuel Bruce | 54.52 | 8 | B: 53.39 (+1.13s | 2.1%) | Palo Alto Stanford Aquatics | 12/20/2025 | 2025 PASA Winter Frolic Meet @ PALY HS | ||
| 4835 | Jack Deikis | 54.53 | 10 | B: 53.39 (+1.14s | 2.1%) | Club Fit Jefferson Valley | 03/27/2026 | 2026 MR Metro Bronze Championship North | ||
| 4836 | Theodore Gardner | 54.53 | 10 | B: 53.39 (+1.14s | 2.1%) | SwimMAC Carolina | 03/07/2026 | 2026 SwimMAC BC Championship | ||
| 4837 | Noah Oh | 54.54 | 10 | B: 53.39 (+1.15s | 2.1%) | Cascade Swim Club | 03/07/2026 | 2026 PDST Mar Pentathlon Last Chance Approved | ||
| 4838 | Robert Maher | 54.54 | 10 | B: 53.39 (+1.15s | 2.1%) | Patuxent Aquatics Club | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | ||
| 4839 | Quentin Em | 54.54 | 8 | B: 53.39 (+1.15s | 2.1%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 4840 | Ethan Ramon | 54.55 | 10 | B: 53.39 (+1.16s | 2.1%) | Nitro Swimming | 01/17/2026 | 2026 ST AQTX B Champs North | ||
| 4841 | Aaron Falkowitz | 54.55 | 9 | B: 53.39 (+1.16s | 2.1%) | The Capitol Sea Devils | 03/20/2026 | March Madness 2026 | ||
| 4842 | Vincent Falasco | 54.55 | 9 | B: 53.39 (+1.16s | 2.1%) | Martin County Swimming | 01/24/2026 | 2026 TCA Winter Open | ||
| 4843 | John Kichler | 54.55 | 10 | B: 53.39 (+1.16s | 2.1%) | Opelika Swim Team | 12/05/2025 | 2025 SE Christmas In Auburn | ||
| 4844 | Drew Grange | 54.56 | 10 | B: 53.39 (+1.17s | 2.1%) | Plymouth Canton Cruisers | 02/13/2026 | 2026 Showdown In Motown | ||
| 4845 | Ahaan Chakraborty | 54.56 | 9 | B: 53.39 (+1.17s | 2.1%) | Machine Aquatics | 03/20/2026 | March Madness 2026 | ||
| 4846 | Matthew DiRuzzo | 54.56 | 9 | B: 53.39 (+1.17s | 2.1%) | SlipStream Aquatics | 02/13/2026 | 2026 CO NJ Groundhog Invite | ||
| 4847 | Benjamin Kempner | 54.57 | 10 | B: 53.39 (+1.18s | 2.2%) | Pflugerville Pflamingos | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | ||
| 4848 | Lawrence Craft | 54.57 | 8 | B: 53.39 (+1.18s | 2.2%) | All Star Aquatics | 02/13/2026 | 2026 ASA President S Day Classic | ||
| 4849 | Marco Hines | 54.57 | 10 | B: 53.39 (+1.18s | 2.2%) | Southwest Aquatic Team | 01/23/2026 | 2026 BD JCAT IMX 2026 | ||
| 4850 | Andrew Borcan | 54.57 | 10 | B: 53.39 (+1.18s | 2.2%) | Hauppauge Swimming | 01/23/2026 | 2026 MR HAUP Snowmageddon Splash | ||
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.