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 | |
|---|---|---|---|---|---|---|---|---|---|
| 6001 | Oliver Rutz | 39.64 | 9 | B: 38.19 (+1.45s | 3.7%) | Retriever Aquatic Club | 09/26/2025 | RAC First Splash 2025 | ||
| 6002 | Liam Plumb | 39.64 | 10 | B: 38.19 (+1.45s | 3.7%) | Metroplex Aquatics | 01/04/2026 | 2026 ST NTRO Chilly Icicles | ||
| 6003 | Nolan Pham | 39.64 | 9 | B: 38.19 (+1.45s | 3.7%) | Texas Elite Swim Team | 01/18/2025 | 2025 LSST January Frosty Meet | ||
| 6004 | Benjamin Kennell | 39.64 | 9 | B: 38.19 (+1.45s | 3.7%) | Asphalt Green Unified Aquatics | 01/30/2026 | 2026 MR LIE Second Chance Invitational | ||
| 6005 | Platon Merkulov | 39.64 | 9 | B: 38.19 (+1.45s | 3.7%) | Bravo Swim Team | 10/10/2026 | NMST BMHG October Invite 26 | ||
| 6006 | Lucas Silva | 39.64 | 10 | B: 38.19 (+1.45s | 3.7%) | Longhorn Aquatics | 10/18/2026 | 2026 ST TXLA 10 U Fall Kick Off Invite | ||
| 6007 | Finn Brady | 39.64 | 9 | B: 38.19 (+1.45s | 3.7%) | Academy Swim Club | 09/12/2026 | BIG ISLAND SWIMMING @ KCAC | ||
| 6008 | John Overmyer | 39.65 | 9 | B: 38.19 (+1.46s | 3.7%) | Westchester Aquatic Club | 03/20/2026 | 2026 SwimRVA Clover Cup | ||
| 6009 | Collier Pellegrino | 39.65 | 9 | B: 38.19 (+1.46s | 3.7%) | Columbus Aquatic Club | 01/16/2026 | 2026 SE Ralph Crocker Classic | ||
| 6010 | Ryan Hamby | 39.65 | 9 | B: 38.19 (+1.46s | 3.7%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | ||
| 6011 | Charles Heffernan | 39.65 | 8 | B: 38.19 (+1.46s | 3.7%) | Legacy Aquatics | 02/21/2026 | 2026 Arena Short Course 10 U Championships | ||
| 6012 | Winston Weisser | 39.65 | 8 | B: 38.19 (+1.46s | 3.7%) | Nashville Aquatic Club | 09/26/2026 | 2026 Fall Kickoff Classic Inviational | ||
| 6013 | Charlie Huynh | 39.65 | 9 | B: 38.19 (+1.46s | 3.7%) | Sarasota Sharks | 02/27/2026 | 2026 T2 Area 5 Championships | ||
| 6014 | Logan Davie | 39.65 | 9 | B: 38.19 (+1.46s | 3.7%) | Bend Swim Club | 10/10/2026 | Bend Swim Club High Desert Classic | ||
| 6015 | Dean Landers | 39.65 | 10 | B: 38.19 (+1.46s | 3.7%) | Marlins Swimming Inc. | 10/24/2026 | 2026 Victor Halloween Classic | ||
| 6016 | Aldon Rafferty | 39.66 | 10 | B: 38.19 (+1.47s | 3.7%) | Middlebury Aquatics Club | 01/11/2026 | 2026 NE CVSC Pentathlon 01 11 26 | ||
| 6017 | Liam Zuber | 39.66 | 8 | B: 38.19 (+1.47s | 3.7%) | Quince Orchard Swim Academy | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | ||
| 6018 | Nicholas Xiao | 39.66 | 10 | B: 38.19 (+1.47s | 3.7%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | ||
| 6019 | Joohwan Kim | 39.66 | 8 | B: 38.19 (+1.47s | 3.7%) | DeAnza Cupertino Aquatics | 03/07/2026 | DACA CBA Meet | ||
| 6020 | Benjamin Wirt | 39.66 | 7 | B: 38.19 (+1.47s | 3.7%) | Poseidon Swimming Inc | 10/04/2025 | NOVA 12 Under Kick Off Copied | ||
| 6021 | Tucker Woo | 39.66 | 7 | B: 38.19 (+1.47s | 3.7%) | Huntsville Swim Association | 09/20/2025 | 2025 Ricky Hui Intrasquad Meet | ||
| 6022 | Federico Balestrini | 39.66 | 10 | B: 38.19 (+1.47s | 3.7%) | First Colony Swim Team, Inc. | 02/21/2025 | 2025 Gulf 12 Under Champs (PACK) | ||
| 6023 | Kason Lohr | 39.66 | 9 | B: 38.19 (+1.47s | 3.7%) | Enfinity Aquatic Club | 10/17/2025 | EAC Autumn Invitational 2025 | ||
| 6024 | Tristan Dasch | 39.66 | 9 | B: 38.19 (+1.47s | 3.7%) | Arlington Aquatic Club | 03/21/2026 | 2026 MAKO SPRING FLING | ||
| 6025 | Cooper Smith | 39.66 | 9 | B: 38.19 (+1.47s | 3.7%) | Buffalo Aquatics (Baac) | 10/10/2026 | 2026 Super STAR Series #1 | ||
| 6026 | William Halstead | 39.67 | 10 | B: 38.19 (+1.48s | 3.7%) | Atlantis Aquatics | 03/20/2026 | 2026 NE ORO TSSA Champs | ||
| 6027 | Lucas Hersh | 39.67 | 10 | B: 38.19 (+1.48s | 3.7%) | Hawks Swimming Association | 11/14/2025 | 2025 MR VAC Viking Classic Invitational | ||
| 6028 | Tomaso Pisegna | 39.67 | 9 | B: 38.19 (+1.48s | 3.7%) | South Valley Makos | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | ||
| 6029 | Trey Calve | 39.67 | 8 | B: 38.19 (+1.48s | 3.7%) | Swim Tampa Aquatics | 02/20/2026 | Bay Area Spring Championships | ||
| 6030 | Sarthak Nagar | 39.67 | 8 | B: 38.19 (+1.48s | 3.7%) | Sunnyvale Swim Club | 03/28/2026 | LAMV C B A+ Meet | ||
| 6031 | Oliver Huang | 39.67 | 10 | B: 38.19 (+1.48s | 3.7%) | Long Island Aquatic Club | 03/27/2026 | 2026 MR Bronze Championship South LIE | ||
| 6032 | John Kinahan | 39.67 | 10 | B: 38.19 (+1.48s | 3.7%) | Unattached | 09/19/2026 | 2026 GCST FALL OPEN | ||
| 6033 | Matvii Medvediev | 39.67 | 9 | B: 38.19 (+1.48s | 3.7%) | Tornadoes Swim Team | 09/26/2026 | FGSC 2026 Season Opener Pentathlon | ||
| 6034 | Samuel Holloway | 39.67 | 10 | B: 38.19 (+1.48s | 3.7%) | Ohana Swim Team | 05/16/2026 | 2026 PN TOSC OST PAC May Meet Approved | ||
| 6035 | Maxim Plohotnichenko | 39.68 | 10 | B: 38.19 (+1.49s | 3.8%) | Pipeline Swimming | 02/07/2025 | CVST Sweetheart Meet | ||
| 6036 | Jacob Pham | 39.68 | 10 | B: 38.19 (+1.49s | 3.8%) | Cypress Fairbanks Swim Club | 02/21/2025 | MAC Hosted 2025 Gulf 12 Under Champs | ||
| 6037 | Felipe Costa | 39.68 | 10 | B: 38.19 (+1.49s | 3.8%) | YMCA of Central Florida | 02/28/2026 | 2026 Spring Area 2 Championships | ||
| 6038 | Barrett Sturgill | 39.68 | 9 | B: 38.19 (+1.49s | 3.8%) | YMCA of Virginia\\\\\\'s Blue Ridge | 03/07/2026 | PYSA Champs 2026 | ||
| 6039 | Ayaan Balla | 39.68 | 10 | B: 38.19 (+1.49s | 3.8%) | Tac Titans | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | ||
| 6040 | Nolan Austin | 39.68 | 9 | B: 38.19 (+1.49s | 3.8%) | Bolles School Sharks | 01/16/2026 | 2026 Pentathlon | ||
| 6041 | James Sollog | 39.68 | 9 | B: 38.19 (+1.49s | 3.8%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | ||
| 6042 | Evan Nosal | 39.68 | 9 | B: 38.19 (+1.49s | 3.8%) | Bolles School Sharks | 09/13/2026 | 2026 September Splash | ||
| 6043 | Lincoln Costello | 39.68 | 9 | B: 38.19 (+1.49s | 3.8%) | Inland Coastal Aquatic Club | 10/04/2026 | 2026 SI ICAC 14U RISING STARS 1 | ||
| 6044 | Lucas Le-Valdoz | 39.68 | 9 | B: 38.19 (+1.49s | 3.8%) | Cali Piranha Swim Team | 09/20/2026 | 2026 SI PS Freestyle Festival Sun | ||
| 6045 | Brennan Rohrs | 39.68 | 10 | B: 38.19 (+1.49s | 3.8%) | Northeast Family YMCA | 10/10/2026 | 2026 Tsunami Fall Invitational | ||
| 6046 | Theodore Storum | 39.68 | 9 | B: 38.19 (+1.49s | 3.8%) | Sebastopol Sea Serpents | 07/25/2026 | 2026 REAL Championships | ||
| 6047 | Joel Ward | 39.69 | 10 | B: 38.19 (+1.50s | 3.8%) | St Croix Swim Club | 10/04/2025 | 2025 MN RFSC Skeleton Splash Invitational | ||
| 6048 | Aaron Jimenez | 39.69 | 9 | B: 38.19 (+1.50s | 3.8%) | El Paso El Dorado | 01/21/2026 | 2026 BD UIL2 5A Championship | ||
| 6049 | Theodore Cruikshank | 39.69 | 8 | B: 38.19 (+1.50s | 3.8%) | Ladera Oaks | 10/25/2025 | 2025 SUNN Fall Classic | ||
| 6050 | Christopher Bissell | 39.69 | 8 | B: 38.19 (+1.50s | 3.8%) | Riptide Swim Team | 03/07/2026 | 2026 MN RSC 10 U State Championship | ||
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.