USA Boys 10 & under - 50 Y Free
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 8101 | Dean Wu | 42.31 | 8 | B: 38.19 (+4.12s | 9.7%) | Burlingame Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | ||
| 8102 | Jude Roach | 42.31 | 10 | B: 38.19 (+4.12s | 9.7%) | Titan Swim Team | 08/02/2025 | 2025 31st Annual Sunshine Invitational | ||
| 8103 | Nash Stone | 42.32 | 9 | B: 38.19 (+4.13s | 9.8%) | Southern Utah Swimming Associa | 12/12/2025 | Stingrays Christmas Chaos | ||
| 8104 | Sebastian Huppenthal | 42.32 | 10 | B: 38.19 (+4.13s | 9.8%) | Merritt Athletic Swimming | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | ||
| 8105 | Dominic Lucia | 42.32 | 8 | B: 38.19 (+4.13s | 9.8%) | Castle Rock Swimming | 03/14/2026 | 2026 CO ACES Mighty Mini Meet | ||
| 8106 | Henry Hu | 42.32 | 9 | B: 38.19 (+4.13s | 9.8%) | Gator Swim Club | 02/28/2026 | 2026 Area 4 Spring Champs | ||
| 8107 | Jimmy Zheng | 42.32 | 8 | B: 38.19 (+4.13s | 9.8%) | Tac Titans | 02/14/2026 | 2026 TAC TITANS February Qualifier Meet | ||
| 8108 | Oliver Geiger | 42.33 | 9 | B: 38.19 (+4.14s | 9.8%) | Nation\\\\\\'s Capital Swim Club | 01/17/2026 | PVS January Open 2026 PWCS | ||
| 8109 | Joshua Chang | 42.33 | 10 | B: 38.19 (+4.14s | 9.8%) | DeAnza Cupertino Aquatics | 10/25/2025 | 2025 SUNN Fall Classic | ||
| 8110 | Reece McCormick | 42.33 | 9 | B: 38.19 (+4.14s | 9.8%) | Harbor Aquatics Club | 01/31/2026 | 2026 PN KING Beast IMX IMR Invitational Appr | ||
| 8111 | Theodore Canny | 42.33 | 10 | B: 38.19 (+4.14s | 9.8%) | SwimTLC-Parker Phenomena Swim | 01/09/2026 | 2026 CO NJ Narwhal Invitational | ||
| 8112 | Thivyan Majooran | 42.33 | 9 | B: 38.19 (+4.14s | 9.8%) | Three Village Swim Club | 03/01/2026 | 2026 MR TVSC St Patrick S Day Last Chance | ||
| 8113 | Henry Ehrhart | 42.34 | 10 | B: 38.19 (+4.15s | 9.8%) | Tampa Elite Aquatics | 06/20/2026 | West Coast B Champtionships | ||
| 8114 | Asa Bains | 42.34 | 10 | B: 38.19 (+4.15s | 9.8%) | Csp Tideriders | 02/27/2026 | Ozark Division I Championship | ||
| 8115 | William Anderson | 42.34 | 9 | B: 38.19 (+4.15s | 9.8%) | Aquaventure Riptides | 01/10/2026 | 2026 RMY Winter Invitational | ||
| 8116 | Sterling Sigmon | 42.34 | 10 | B: 38.19 (+4.15s | 9.8%) | Raleigh Swimming Association | 02/14/2026 | 2026 CAT Valentine Splash | ||
| 8117 | Nathaniel Scott | 42.34 | 9 | B: 38.19 (+4.15s | 9.8%) | Norfolk Silver Dolphins | 01/10/2026 | ODAC January 2026 Rising Stars Meet | ||
| 8118 | Crew Kimmons | 42.34 | 9 | B: 38.19 (+4.15s | 9.8%) | Granite Falls Makos | 01/10/2026 | 2026 RMY Winter Invitational | ||
| 8119 | Duke Heslop | 42.34 | 9 | B: 38.19 (+4.15s | 9.8%) | Unattached | 02/07/2025 | 2025 Valentines Day Age Group Open | ||
| 8120 | Aydin Omeragic | 42.34 | 10 | B: 38.19 (+4.15s | 9.8%) | Executive Swim Club | 03/13/2026 | 2026 NE UVAC NHSA State Championships | ||
| 8121 | Barrett Steyert | 42.35 | 10 | B: 38.19 (+4.16s | 9.8%) | YMCA East Hampton Hurricanes | 01/09/2026 | 2026 MR TVSC TJ Kelly Memorial Joust | ||
| 8122 | Nigel Kuzhuppallil | 42.35 | 8 | B: 38.19 (+4.16s | 9.8%) | Crimson Aquatics | 01/30/2026 | 2026 NE CS Silver Championships | ||
| 8123 | Zihan Zhao | 42.35 | 9 | B: 38.19 (+4.16s | 9.8%) | Pacific Dragons Swim Team | 03/07/2026 | 2026 PDST Mar Pentathlon Last Chance Approved | ||
| 8124 | Ramzan Maxutbek | 42.35 | 10 | B: 38.19 (+4.16s | 9.8%) | Swim Tampa Aquatics | 11/08/2024 | 2024 STA TEAM Veterans Day Open | ||
| 8125 | Edison Nguyen-Khoa | 42.35 | 10 | B: 38.19 (+4.16s | 9.8%) | Quince Orchard Swim Academy | 12/20/2025 | 2025 Splash And Dash | ||
| 8126 | Rhett Berdzar | 42.35 | 8 | B: 38.19 (+4.16s | 9.8%) | Cortez Water Dragons | 04/17/2026 | 2026 CO Jolean Scott Memorial | ||
| 8127 | Decker Ellis | 42.35 | 7 | B: 38.19 (+4.16s | 9.8%) | Occoquan Swimming | 12/11/2025 | 2025 East Coast WinterFest | ||
| 8128 | Cole Jackson | 42.36 | 9 | B: 38.19 (+4.17s | 9.8%) | Swim South Bay | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | ||
| 8129 | Noah Marin | 42.36 | 10 | B: 38.19 (+4.17s | 9.8%) | Aptos Cabrillo Swim Club | 07/18/2025 | CVAL | ||
| 8130 | Gustavo Calero | 42.36 | 10 | B: 38.19 (+4.17s | 9.8%) | Mason Makos Swim Team | 09/27/2025 | 2025 PV MAKO FALL INVITATIONAL | ||
| 8131 | Jude Taylor | 42.36 | 10 | B: 38.19 (+4.17s | 9.8%) | Laker Swim | 11/21/2025 | 2025 RAFC Almost Turkey Invitational | ||
| 8132 | Miles Hosburgh | 42.36 | 10 | B: 38.19 (+4.17s | 9.8%) | Pagosa Lakes Porpoises | 06/27/2026 | 2026 CO Montrose Marlins Summer Open | ||
| 8133 | William Kolano | 42.37 | 8 | B: 38.19 (+4.18s | 9.9%) | Jcc Sea Serpents | 01/30/2026 | 2026 NE CS Silver Championships | ||
| 8134 | Kyson Xing | 42.37 | 7 | B: 38.19 (+4.18s | 9.9%) | Issaquah Swim Team | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | ||
| 8135 | Jackson Williams | 42.37 | 9 | B: 38.19 (+4.18s | 9.9%) | Swim Omaha | 01/11/2026 | 2026 MW CBSC Dive Into 2026 | ||
| 8136 | Theodore Maxfield | 42.37 | 9 | B: 38.19 (+4.18s | 9.9%) | Pikes Peak Athletics | 02/20/2026 | 2026 CO PPA February Frenzy Last Chance Meet | ||
| 8137 | Asher Baker | 42.37 | 9 | B: 38.19 (+4.18s | 9.9%) | Sprc Stingrays | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | ||
| 8138 | Wyatt Gochenaur | 42.37 | 10 | B: 38.19 (+4.18s | 9.9%) | Vashon Seals Swim Team | 04/26/2025 | 2025 PN UPAC Mark Olson Invitational | ||
| 8139 | Kaiden Ortiz | 42.37 | 9 | B: 38.19 (+4.18s | 9.9%) | Las Cruces Aquatic Team | 02/13/2026 | 2026 BD Arctic BLAST Swim Meet | ||
| 8140 | Kenzo Kanzaki | 42.37 | 7 | B: 38.19 (+4.18s | 9.9%) | Asphalt Green Unified Aquatics | 01/30/2026 | 2026 MR LIE Second Chance Invitational | ||
| 8141 | Jordyn Melgar-Santiago | 42.37 | 10 | B: 38.19 (+4.18s | 9.9%) | Rowan Aquatic Club - YMCA | 03/06/2026 | Jon Jolley GYSSA 2026 | ||
| 8142 | Tristan Wolfe-Ramsey | 42.37 | 9 | B: 38.19 (+4.18s | 9.9%) | Razor Aquatics | 01/16/2026 | SLA Arctic Blast 2026 | ||
| 8143 | Matthew Goldman | 42.37 | 7 | B: 38.19 (+4.18s | 9.9%) | Potomac Marlins | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 8144 | Lucas Li | 42.37 | 9 | B: 38.19 (+4.18s | 9.9%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 8145 | Philip Shrader | 42.37 | 9 | B: 38.19 (+4.18s | 9.9%) | Old Dominion Aquatic Club | 02/13/2026 | 2026 Southeast District 9 12 Championship | ||
| 8146 | Isaac Klopp | 42.37 | 9 | B: 38.19 (+4.18s | 9.9%) | Team Charlotte Swimming | 12/12/2025 | 2025 NC QCD Holiday Invite | ||
| 8147 | Quaid Lo | 42.38 | 9 | B: 38.19 (+4.19s | 9.9%) | Marlins Of Raleigh | 11/14/2025 | 2025 MOR Atlantic Invitational Meet | ||
| 8148 | James Dent | 42.38 | 10 | B: 38.19 (+4.19s | 9.9%) | Blue Dolphin Swim Team | 01/11/2026 | 2026 NE ORO January Meet | ||
| 8149 | Fabian Aguirre Valero | 42.38 | 10 | B: 38.19 (+4.19s | 9.9%) | Tigres Uanl | 09/21/2024 | 2024 ST SCY Surge September Sprint Relays | ||
| 8150 | Philipp Bruhmuller | 42.38 | 9 | B: 38.19 (+4.19s | 9.9%) | Empire Swimming | 02/06/2026 | 2026 MR YMID February Classic Copied | ||
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.