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 | |
|---|---|---|---|---|---|---|---|---|---|
| 8701 | Walter Butts | 43.18 | 9 | B: 38.19 (+4.99s | 11.6%) | AC Swim Club | 07/25/2026 | 2026 REAL Championships | ||
| 8702 | Isaac Conroy | 43.18 | 10 | B: 38.19 (+4.99s | 11.6%) | Black Sheep Aquatics | 09/19/2026 | 2026 SI PS Freestyle Festival Sat | ||
| 8703 | Ryan Halabi | 43.18 | 7 | B: 38.19 (+4.99s | 11.6%) | Swim Coral Springs | 09/11/2026 | 2026 Michael S Memorial Meet | ||
| 8704 | Samuel Blyleven | 43.18 | 8 | B: 38.19 (+4.99s | 11.6%) | North Coast Aquatics | 10/17/2026 | 2026 SI RSD All Ages NTS Meet | ||
| 8705 | Leo Uzun | 43.18 | 9 | B: 38.19 (+4.99s | 11.6%) | Pack Swim Team of Pittsford | 10/24/2026 | 2026 Victor Halloween Classic | ||
| 8706 | Taeo Kettering | 43.18 | 9 | B: 38.19 (+4.99s | 11.6%) | Bellevue Club Swim Team | 10/03/2026 | 2026 PN CSC Fall Classic Invitational Approve | ||
| 8707 | Luke Voeller | 43.18 | 10 | B: 38.19 (+4.99s | 11.6%) | Apex Aquatics | 10/16/2026 | 2026 Harvest Invite | ||
| 8708 | Aditya Tandon | 43.19 | 8 | B: 38.19 (+5.00s | 11.6%) | Huntington YMCA Bluefish | 01/09/2026 | 2026 MR TVSC TJ Kelly Memorial Joust | ||
| 8709 | Abir Patowary | 43.19 | 9 | B: 38.19 (+5.00s | 11.6%) | YMCA of Middle TN Club-USA Swi | 09/20/2025 | 2025 September Invitational | ||
| 8710 | Christopher White | 43.19 | 7 | B: 38.19 (+5.00s | 11.6%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 8711 | Gabriel Osuna | 43.19 | 9 | B: 38.19 (+5.00s | 11.6%) | Stone Crabs Swim Team | 12/06/2025 | Winter Invitational Stone Crabs Swim Team | ||
| 8712 | Remus Davis | 43.19 | 8 | B: 38.19 (+5.00s | 11.6%) | Anglerfish Aquatics | 01/16/2026 | 2026 NE CS Bronze Championships | ||
| 8713 | Graham Simmons | 43.19 | 8 | B: 38.19 (+5.00s | 11.6%) | Greater Tampa Swim Association | 10/09/2026 | 2026 GTSA TYR Swim Classic | ||
| 8714 | Teale Hsieh | 43.19 | 8 | B: 38.19 (+5.00s | 11.6%) | Colorado Stingrays Swim Team | 09/26/2026 | 2026 CO NJ SC Kick Off Invite | ||
| 8715 | Drew Lamb | 43.20 | 10 | B: 38.19 (+5.01s | 11.6%) | YMCA East Hampton Hurricanes | 01/30/2026 | 2026 MR SSC Polar Bear Plunge | ||
| 8716 | Liam Gheen | 43.20 | 7 | B: 38.19 (+5.01s | 11.6%) | Machine Aquatics | 03/20/2026 | March Madness 2026 | ||
| 8717 | Miles Huke | 43.20 | 7 | B: 38.19 (+5.01s | 11.6%) | Machine Aquatics | 02/20/2026 | 2026 Machine Qualifier | ||
| 8718 | Oliver Estioko | 43.20 | 8 | B: 38.19 (+5.01s | 11.6%) | Potomac Marlins | 03/20/2026 | March Madness 2026 | ||
| 8719 | Brandon Bailey | 43.20 | 9 | B: 38.19 (+5.01s | 11.6%) | South Whidbey Island Stingrays | 02/07/2026 | 2026 PN TAC Island Express | ||
| 8720 | Daniel Yu | 43.20 | 9 | B: 38.19 (+5.01s | 11.6%) | Daly City Dolphins | 03/22/2025 | PSL SC CBA+ Meet | ||
| 8721 | Cyrus Fifer | 43.20 | 9 | B: 38.19 (+5.01s | 11.6%) | Tampa Yacht & Country Club Swi | 05/02/2026 | 57th Annual CYC Dick Smith Invitational | ||
| 8722 | William Yang | 43.20 | 8 | B: 38.19 (+5.01s | 11.6%) | Raleigh Swimming Association | 07/25/2026 | 2026 RSA Flip Flop | ||
| 8723 | Myer Mayol | 43.20 | 10 | B: 38.19 (+5.01s | 11.6%) | Morgan Marlins Swim Team | 06/21/2026 | 2026 CO Loveland Snow Cone Meet #2 | ||
| 8724 | Nolan Momtselidze | 43.20 | 6 | B: 38.19 (+5.01s | 11.6%) | North East Aquatic Team | 09/26/2026 | 2026 NEAT 1st Annual SA Dual Meet Showcase | ||
| 8725 | Masanori Orimo | 43.20 | 9 | B: 38.19 (+5.01s | 11.6%) | Excel Aquatics | 10/23/2026 | 2026 Pumpkin Spice Splash | ||
| 8726 | William Hirsh-Ogden | 43.20 | 10 | B: 38.19 (+5.01s | 11.6%) | Waterloo Swimming | 09/21/2025 | 2025 ST WLOO SC Season Starter | ||
| 8727 | Maxwell Nienberg | 43.21 | 6 | B: 38.19 (+5.02s | 11.6%) | Motor City Aquatics | 11/08/2025 | Atlantis 2025 Fall Quack Tack Ular | ||
| 8728 | Mathew Fedolfi | 43.21 | 9 | B: 38.19 (+5.02s | 11.6%) | Asphalt Green Unified Aquatics | 11/07/2025 | 2025 MR LIE Fall Classic Invitational | ||
| 8729 | Noah Jones | 43.21 | 9 | B: 38.19 (+5.02s | 11.6%) | SwimAtlanta | 10/30/2026 | 2026 SE War Eagle Invitational | ||
| 8730 | William Ngugi | 43.22 | 10 | B: 38.19 (+5.03s | 11.6%) | Top Speed Aquatic Club | 11/22/2025 | 20205 Odd Ball Challenge | ||
| 8731 | Timothy Stem | 43.22 | 9 | B: 38.19 (+5.03s | 11.6%) | Patuxent Aquatics Club | 03/21/2026 | 2026 Macaroni Penguin Inter Squad Meet | ||
| 8732 | Levi Finkelstein | 43.22 | 9 | B: 38.19 (+5.03s | 11.6%) | Los Angeles Swim Club | 12/06/2025 | 2025 CA CANY Candy Cane | ||
| 8733 | Rayko Nahoumovich | 43.22 | 9 | B: 38.19 (+5.03s | 11.6%) | Tampa Y Swimming | 02/07/2025 | 2025 Stingrays Winter SCY Meet 07Feb2025 Tampa Y Swimming | ||
| 8734 | Kyle Brathwaite | 43.22 | 9 | B: 38.19 (+5.03s | 11.6%) | Dedham Health Hydra | 06/07/2026 | 2026 NE NSSC June Invitational At BC High | ||
| 8735 | Nash Waguespack | 43.22 | 10 | B: 38.19 (+5.03s | 11.6%) | Htx Swims | 01/18/2025 | 2025 LSST January Frosty Meet | ||
| 8736 | Eason Tseung | 43.22 | 8 | B: 38.19 (+5.03s | 11.6%) | San Ramon Valley Aquatics | 10/31/2026 | Brentwood Seawolves C B BB+ | ||
| 8737 | Ariel Sonkin | 43.22 | 10 | B: 38.19 (+5.03s | 11.6%) | Oakland Undercurrent Swim Team | 10/09/2026 | VJO S Sprint For The Golden Ticket 2026 C | ||
| 8738 | Dashiell Wang | 43.22 | 10 | B: 38.19 (+5.03s | 11.6%) | Santa Clara Swim Club | 02/28/2026 | Swim South Bay | ||
| 8739 | Kaeden Pearl | 43.22 | 9 | B: 38.19 (+5.03s | 11.6%) | Fast Falcons | 10/09/2026 | 2026 FAST Pumpkin Plunge | ||
| 8740 | Leo Safir | 43.22 | 10 | B: 38.19 (+5.03s | 11.6%) | Piedmont Swim Team | 10/09/2026 | VJO S Sprint For The Golden Ticket 2026 C | ||
| 8741 | Jeremiah Cate | 43.22 | 10 | B: 38.19 (+5.03s | 11.6%) | Sevier Aquatic Club | 10/17/2026 | ACAC Lois Weir Invitational 2026 | ||
| 8742 | Cavan McGurran | 43.22 | 10 | B: 38.19 (+5.03s | 11.6%) | North Suburban Aquatic Club | 11/01/2026 | 2026 MN NSAC November Invite | ||
| 8743 | Linus Li | 43.23 | 10 | B: 38.19 (+5.04s | 11.7%) | Eastside Aquatic Swim Team | 05/15/2026 | 2026 PN SRST Pacific Coast Invitational App | ||
| 8744 | Jacob March | 43.23 | 8 | B: 38.19 (+5.04s | 11.7%) | Jcc Swimming | 05/22/2026 | 2026 ISCA National Diversity Swim Champ | ||
| 8745 | Tymofii Gaidai | 43.23 | 10 | B: 38.19 (+5.04s | 11.7%) | Scarlet Aquatics | 01/03/2026 | 2026 TYR Winterfest | ||
| 8746 | Jason Ni | 43.23 | 8 | B: 38.19 (+5.04s | 11.7%) | Mei\\\\\\'s Typhoons Swimming Club | 06/07/2026 | 2026 NE NSSC June Invitational At BC High | ||
| 8747 | Robert Serey | 43.23 | 10 | B: 38.19 (+5.04s | 11.7%) | Lexington Dolphins | 10/17/2026 | LEXD FinFest | ||
| 8748 | Asher Moultrie | 43.24 | 8 | B: 38.19 (+5.05s | 11.7%) | North Palm Beach Swim Club | 11/21/2025 | 2025 NPB Turkey Invite | ||
| 8749 | Lekang Wang | 43.24 | 10 | B: 38.19 (+5.05s | 11.7%) | Otter Swim Club | 10/24/2026 | BAC SPOOKY FALL CLASSIC | ||
| 8750 | Justin Dykin | 43.24 | 10 | B: 38.19 (+5.05s | 11.7%) | Planet Swim Aquatics | 10/23/2026 | 2026 October Classic | ||
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.