USA Boys 10 & under - 50 Y Fly
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 3001 | William Massie | 44.31 | 10 | B Min | BB: 41.29 (+3.02s | 6.8%) | O\\\\\\'Neal Aquatics | 10/18/2025 | 2025 NCAC IMX | |
| 3002 | Jordan Kolb | 44.32 | 8 | B Min | BB: 41.29 (+3.03s | 6.8%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | |
| 3003 | Emerson Gruss-Russell | 44.32 | 10 | B Min | BB: 41.29 (+3.03s | 6.8%) | Atlantic Coast Athletic Club | 01/16/2026 | CA Y Winter Rumble Copied | |
| 3004 | Michael Drewitz | 44.33 | 10 | B Min | BB: 41.29 (+3.04s | 6.9%) | South Metro Storm | 11/21/2025 | 2025 MN STRM 4th Annual Movember Invite | |
| 3005 | Rex Brinkerhoff | 44.33 | 12 | B Min | BB: 41.29 (+3.04s | 6.9%) | East Bay Bat Rays | 11/02/2024 | Albany Armada C B BB+ Meet | |
| 3006 | Marin Mehra | 44.33 | 10 | B Min | BB: 41.29 (+3.04s | 6.9%) | Life Time Southeast | 12/13/2025 | 2025 Santa Splash | |
| 3007 | Collin Hodges | 44.33 | 10 | B Min | BB: 41.29 (+3.04s | 6.9%) | Cullman Swim Association | 01/16/2026 | 2026 HSA TYR Invitational | |
| 3008 | Samuel Zink | 44.33 | 10 | B Min | BB: 41.29 (+3.04s | 6.9%) | Club Wolverine | 11/21/2025 | 2025 SST Fall Classic | |
| 3009 | Zaddik Fan | 44.34 | 10 | B Min | BB: 41.29 (+3.05s | 6.9%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 3010 | Daniel Cao | 44.34 | 9 | B Min | BB: 41.29 (+3.05s | 6.9%) | Upper Main Line YMCA | 12/11/2025 | 2025 East Coast WinterFest | |
| 3011 | Killian Caintic | 44.34 | 9 | B Min | BB: 41.29 (+3.05s | 6.9%) | Saint Petersburg Aquatics | 11/02/2025 | SUNDAY MORNING RACES NOV 2 | |
| 3012 | Mateo Mogrovejo | 44.34 | 7 | B Min | BB: 41.29 (+3.05s | 6.9%) | 757swim | 01/09/2026 | 2026 757swim Splash And Dash | |
| 3013 | Caden Oei | 44.34 | 9 | B Min | BB: 41.29 (+3.05s | 6.9%) | Nation\\\\\\'s Capital Swim Club | 11/14/2025 | 2025 PV November Open Dulles South | |
| 3014 | Clayton Hastie | 44.36 | 10 | B Min | BB: 41.29 (+3.07s | 6.9%) | Sussex County YMCA | 12/06/2025 | 2025 MR NDAC Kevin Storrs Winter Festival | |
| 3015 | Yien Dai | 44.36 | 10 | B Min | BB: 41.29 (+3.07s | 6.9%) | Edge Swim Club | 01/30/2026 | 2026 NE UVAC Silvers | |
| 3016 | Long Ma | 44.36 | 10 | B Min | BB: 41.29 (+3.07s | 6.9%) | Gator Swim Club | 10/10/2025 | 2025 FAST Pumpkin Plunge | |
| 3017 | Alex Chen | 44.36 | 8 | B Min | BB: 41.29 (+3.07s | 6.9%) | Seattle Metropolitan Aquatic C | 11/16/2025 | 2025 PN PAC Q Meet | |
| 3018 | Michael George | 44.37 | 10 | B Min | BB: 41.29 (+3.08s | 6.9%) | Machine Aquatics | 10/04/2025 | 2025 Harvest Moon Invitational | |
| 3019 | Taylor Kent | 44.37 | 9 | B Min | BB: 41.29 (+3.08s | 6.9%) | Birmingham Swim League | 02/06/2026 | 2026 SES Region 3 Champions | |
| 3020 | Basil Erickson | 44.37 | 9 | B Min | BB: 41.29 (+3.08s | 6.9%) | Excel Aquatics | 02/07/2026 | 2026 PN TAC Island Express | |
| 3021 | Cooper Lincoln | 44.38 | 9 | B Min | BB: 41.29 (+3.09s | 7.0%) | Stingrays Swim Team | 01/10/2026 | 2026 RAYS Jeff Rouse Invitational | |
| 3022 | Edward Girodat | 44.38 | 9 | B Min | BB: 41.29 (+3.09s | 7.0%) | Grosse Pointe Gators | 11/21/2025 | 2025 SST Fall Classic | |
| 3023 | Landon Angle | 44.38 | 10 | B Min | BB: 41.29 (+3.09s | 7.0%) | Oly Swimming | 10/17/2025 | 2025 OLY Fall Classic | |
| 3024 | Adam Schacherer | 44.38 | 9 | B Min | BB: 41.29 (+3.09s | 7.0%) | Tide Swimming | 11/01/2025 | ODAC Rising Stars Meet #2 | |
| 3025 | Luke Olsen | 44.39 | 8 | B Min | BB: 41.29 (+3.10s | 7.0%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 01/16/2026 | 2026 Odd Age Classic | |
| 3026 | Penn Hofeld | 44.39 | 10 | B Min | BB: 41.29 (+3.10s | 7.0%) | Saint Andrew\\\\\\'s Aquatics | 12/06/2025 | 2025 Pompano Beach Santa Claus Meet | |
| 3027 | Charles Tewksbury | 44.39 | 9 | B Min | BB: 41.29 (+3.10s | 7.0%) | Instinct Swimming | 10/11/2025 | 2025 NE PHX Oct Meet Copied | |
| 3028 | Adoren Sun | 44.40 | 9 | B Min | BB: 41.29 (+3.11s | 7.0%) | Machine Aquatics | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 3029 | Luka Korolev | 44.40 | 10 | B Min | BB: 41.29 (+3.11s | 7.0%) | Brooklyn Stingrays | 11/01/2025 | 2025 MR TRI Fall SCY Invitational | |
| 3030 | Eric Yi | 44.40 | 8 | B Min | BB: 41.29 (+3.11s | 7.0%) | Frederick Area Swim Team | 01/11/2026 | 2026 FOX January Distance Sprint Meet | |
| 3031 | Logan Young | 44.40 | 9 | B Min | BB: 41.29 (+3.11s | 7.0%) | Wasatch Front Fish Market | 02/20/2025 | WFFM February Developmental | |
| 3032 | Adrian Pasagic | 44.41 | 9 | B Min | BB: 41.29 (+3.12s | 7.0%) | Sporting Jax Aquatic Club | 09/21/2025 | 2025 Planet Swim Season Opener | |
| 3033 | Asher Csoma | 44.42 | 9 | B Min | BB: 41.29 (+3.13s | 7.0%) | Clearfield City Aquatic Team | 12/13/2025 | SDAT Winter Pentathlon | |
| 3034 | Timothy Shishko | 44.42 | 9 | B Min | BB: 41.29 (+3.13s | 7.0%) | Hauppauge Swimming | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 3035 | Charles Goodin | 44.42 | 10 | B Min | BB: 41.29 (+3.13s | 7.0%) | Opelika Swim Team | 09/20/2025 | OST Fall Invite | |
| 3036 | Youssef Mahassine | 44.42 | 10 | B Min | BB: 41.29 (+3.13s | 7.0%) | Walnut Creek Aquabears | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 3037 | Junming Hung | 44.42 | 10 | B Min | BB: 41.29 (+3.13s | 7.0%) | Long Island Aquatic Club | 01/16/2026 | 2026 MR NFS 43rd Annual Dr MLK Jr Invite | |
| 3038 | George Selwood | 44.42 | 10 | B Min | BB: 41.29 (+3.13s | 7.0%) | Calvert Aquatics Club | 11/07/2025 | 2025 CAC 5th Annual Zachary Spain Memorial Me | |
| 3039 | MacLean Moore | 44.43 | 11 | B Min | BB: 41.29 (+3.14s | 7.1%) | Long Island Aquatic Club | 12/11/2025 | 2025 MR HAUP Eagle Invitational | |
| 3040 | Carter McGroarty | 44.43 | 8 | B Min | BB: 41.29 (+3.14s | 7.1%) | Nova of Virginia | 11/22/2025 | NOVA Cranberry Contender | |
| 3041 | Sawyer Nichols | 44.43 | 9 | B Min | BB: 41.29 (+3.14s | 7.1%) | Opelika Swim Team | 12/05/2025 | 2025 SE Christmas In Auburn | |
| 3042 | Arturo Lacruz Echeverria | 44.43 | 10 | B Min | BB: 41.29 (+3.14s | 7.1%) | Sporting Jax Aquatic Club | 12/04/2025 | RAFC Winter Classic | |
| 3043 | Felix Fedeles | 44.43 | 10 | B Min | BB: 41.29 (+3.14s | 7.1%) | Lifetime | 01/16/2026 | 2026 NE SAC Bronze Championships | |
| 3044 | Owen Yusko | 44.43 | 9 | B Min | BB: 41.29 (+3.14s | 7.1%) | Ensworth Aquatics | 09/20/2025 | 2025 September Invitational | |
| 3045 | Grady Seeley | 44.43 | 8 | B Min | BB: 41.29 (+3.14s | 7.1%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | |
| 3046 | Aris He | 44.43 | 8 | B Min | BB: 41.29 (+3.14s | 7.1%) | The Fish | 12/06/2025 | 2025 Reindeer Mini Meet | |
| 3047 | Robert Tortora | 44.44 | 10 | B Min | BB: 41.29 (+3.15s | 7.1%) | Huntington YMCA Bluefish | 10/11/2025 | 2025 MR TVSC Ann Wycoff Memorial Swim Meet | |
| 3048 | Trevor Lipscomb | 44.44 | 10 | B Min | BB: 41.29 (+3.15s | 7.1%) | Corvallis Aquatic Team | 01/03/2026 | 2026 CAT Short Course Open | |
| 3049 | Owen Hoots | 44.44 | 8 | B Min | BB: 41.29 (+3.15s | 7.1%) | Watertown Area Swim Club | 02/06/2026 | 2026 Qualifying Meet | |
| 3050 | Daniel Reschke | 44.45 | 8 | B Min | BB: 41.29 (+3.16s | 7.1%) | Alto Swim Club | 10/26/2024 | 2024 SUNN Fall Classic 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.