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 | |
|---|---|---|---|---|---|---|---|---|---|
| 8301 | Henry Greene | 40.96 | 9 | B: 38.19 (+2.77s | 6.8%) | Marlins Of Raleigh | 01/16/2026 | 2026 RSA Winter Tri | ||
| 8302 | Jameson Borey | 40.96 | 10 | B: 38.19 (+2.77s | 6.8%) | YMCA of Central Massachusetts | 01/16/2026 | 2026 NE SAC Bronze Championships | ||
| 8303 | Apollo Van Brunt | 40.96 | 8 | B: 38.19 (+2.77s | 6.8%) | Kona Dolphins Swim Club | 11/08/2025 | BIG ISLAND SWIMMING @ KCAC | ||
| 8304 | Conrad Leach | 40.97 | 10 | B: 38.19 (+2.78s | 6.8%) | Swim Omaha | 01/11/2026 | 2026 MW CBSC Dive Into 2026 | ||
| 8305 | Charles Rao | 40.97 | 8 | B: 38.19 (+2.78s | 6.8%) | Eastside Aquatic Swim Team | 02/20/2026 | 2026 PN SRST Champs Qualifier Approved | ||
| 8306 | Jake Chow | 40.97 | 9 | B: 38.19 (+2.78s | 6.8%) | California Dolphins Swim Team | 12/05/2025 | Pacific Swim SC C B BB+ Hosted By TERA | ||
| 8307 | Isaac Bloom | 40.97 | 9 | B: 38.19 (+2.78s | 6.8%) | Burlington YMCA Dynamo | 01/30/2026 | 2026 NE UVAC Silvers | ||
| 8308 | Milan Miljkovic | 40.97 | 9 | B: 38.19 (+2.78s | 6.8%) | Raleigh Swimming Association | 10/24/2025 | 2025 CAT Trick Or Treat Meet | ||
| 8309 | Sean Griffith | 40.97 | 8 | B: 38.19 (+2.78s | 6.8%) | Bed-stuy Piranhas YMCA | 01/24/2026 | 2026 MR FLY Fran Schnarr Sprint Pentathlon Me | ||
| 8310 | Liam Fearon | 40.97 | 8 | B: 38.19 (+2.78s | 6.8%) | Mid Hudson Heatwaves | 01/31/2026 | 2026 MR MWDA YBAR Sink Or Swim Invitational | ||
| 8311 | Ricardo Alanis | 40.97 | 9 | B: 38.19 (+2.78s | 6.8%) | Mission Marlin Aquatics | 10/12/2024 | 2024 ST SC BAS Swim Meet October | ||
| 8312 | James Moore | 40.97 | 10 | B: 38.19 (+2.78s | 6.8%) | Excel Aquatics | 11/01/2025 | 2025 Pumpkin Spice Splash | ||
| 8313 | Benjamin Matson | 40.98 | 8 | B: 38.19 (+2.79s | 6.8%) | Annapolis Swim Club | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | ||
| 8314 | Nikshay Gupta | 40.98 | 10 | B: 38.19 (+2.79s | 6.8%) | Mecklenburg Swim Association | 01/23/2026 | 2026 TEAM Arena Western Open Copied | ||
| 8315 | Matthew Tong | 40.98 | 9 | B: 38.19 (+2.79s | 6.8%) | Nitro Swimming | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | ||
| 8316 | Thomas Carroll | 40.98 | 10 | B: 38.19 (+2.79s | 6.8%) | Machine Aquatics | 02/20/2026 | 2026 Machine Qualifier | ||
| 8317 | Carter Mutch | 40.98 | 7 | B: 38.19 (+2.79s | 6.8%) | Sharks Swim Club | 02/21/2025 | 2025 Gulf 12 Under Champs (NOCH) | ||
| 8318 | Xander Rasic | 40.98 | 10 | B: 38.19 (+2.79s | 6.8%) | Carolina Aquatic Team | 01/09/2026 | 2026 CAT Frozen Frenzy | ||
| 8319 | Casey Resnick | 40.98 | 9 | B: 38.19 (+2.79s | 6.8%) | Webbs Tornadoes Swim Team | 11/07/2025 | 2025 NE CCSC Shoot Outs Meet Copied | ||
| 8320 | Andrew Wilder | 40.98 | 9 | B: 38.19 (+2.79s | 6.8%) | Sharks Swim Club | 12/12/2025 | 2025 NE CRIM Frosty Frenzy Trials Finals | ||
| 8321 | Arthur Cahoy | 40.99 | 9 | B: 38.19 (+2.80s | 6.8%) | Alto Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | ||
| 8322 | Barrett Kaiser | 40.99 | 9 | B: 38.19 (+2.80s | 6.8%) | Front Range Barracudas | 02/14/2026 | 2026 CO NCS 10 U Winter Spectacular | ||
| 8323 | Julian Wolf | 40.99 | 9 | B: 38.19 (+2.80s | 6.8%) | Crimson Aquatics | 01/09/2026 | 2026 NE NSSC January 9 11 BC Meet | ||
| 8324 | Lincoln Borowski | 40.99 | 8 | B: 38.19 (+2.80s | 6.8%) | Prattville Swim League | 02/06/2026 | 2026 SES Region 3 Champions | ||
| 8325 | Miguel De Ocampo Rebelo | 40.99 | 8 | B: 38.19 (+2.80s | 6.8%) | Ridgewood YMCA Breakers Swim T | 10/10/2025 | 2025 MR COND October Fall Festival | ||
| 8326 | Tristan Rodriguez | 40.99 | 10 | B: 38.19 (+2.80s | 6.8%) | Phoenix Aquatic Club | 01/10/2026 | 2026 MR WEST Chris Dewey Trophy Meet | ||
| 8327 | Griffin Wittenborn | 40.99 | 8 | B: 38.19 (+2.80s | 6.8%) | York Swim Club of Northern Vir | 01/10/2026 | 2026 MAKO POLAR PLUNGE | ||
| 8328 | Nathan Seitz | 40.99 | 10 | B: 38.19 (+2.80s | 6.8%) | Tigersharks Swim Club | 01/24/2026 | 2026 MN HAST JAN IMX | ||
| 8329 | Richard Arkwright | 40.99 | 10 | B: 38.19 (+2.80s | 6.8%) | Midland Dolphins | 02/28/2026 | 2026 Last Chance Meet | ||
| 8330 | Yusef Hashuri | 41.00 | 10 | B: 38.19 (+2.81s | 6.9%) | Nova of Virginia | 12/05/2025 | NOVA December Dip | ||
| 8331 | Reece Ryan | 41.00 | 9 | B: 38.19 (+2.81s | 6.9%) | Fulshear Racing Swim Team | 10/05/2024 | 2024 October Dual Meet | ||
| 8332 | James Vista | 41.00 | 8 | B: 38.19 (+2.81s | 6.9%) | New York Sharks Aquatics | 11/14/2025 | 2025 MR VAC Viking Classic Invitational | ||
| 8333 | Joshua Riedel | 41.00 | 9 | B: 38.19 (+2.81s | 6.9%) | Velocity Swimming | 02/14/2025 | 2025 IES JUNIOR CHAMPIONSHIPS | ||
| 8334 | Cullen Glaros | 41.00 | 7 | B: 38.19 (+2.81s | 6.9%) | Suburban Aquatics | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 8335 | Marvin Yang | 41.00 | 8 | B: 38.19 (+2.81s | 6.9%) | Annapolis Swim Club | 11/07/2025 | 2025 CAC 5th Annual Zachary Spain Memorial Me | ||
| 8336 | Patrick Rybicki | 41.00 | 9 | B: 38.19 (+2.81s | 6.9%) | Royal Swimming | 02/28/2026 | 2026 Last Chance Meet | ||
| 8337 | Mark Tan | 41.00 | 10 | B: 38.19 (+2.81s | 6.9%) | ElitSwim Club | 07/26/2025 | Zone 2 Summer Championships | ||
| 8338 | Mihai Nicolaev | 41.00 | 10 | B: 38.19 (+2.81s | 6.9%) | Front Range Barracudas | 01/16/2026 | 2026 CO CUDA Classic | ||
| 8339 | John Kinahan | 41.01 | 10 | B: 38.19 (+2.82s | 6.9%) | Unattached | 02/07/2026 | 2026 GCST WINTER OPEN | ||
| 8340 | Marc Sole | 41.01 | 10 | B: 38.19 (+2.82s | 6.9%) | Bay Club Aquatics | 01/10/2026 | 2026 SI BAY 14U Rising Stars 3 | ||
| 8341 | Bryson Leidecker | 41.01 | 10 | B: 38.19 (+2.82s | 6.9%) | Coeur D\\\\\\'alene Area Swim Team | 10/18/2025 | 2025 SWAT Fall Challenge | ||
| 8342 | Patrick Casey | 41.01 | 8 | B: 38.19 (+2.82s | 6.9%) | Nation\\\\\\'s Capital Swim Club | 10/18/2025 | 2025 AAC Fall Gator Mini Meet | ||
| 8343 | Davis Tran | 41.01 | 9 | B: 38.19 (+2.82s | 6.9%) | Alamo Area Aquatic Association | 01/10/2026 | 2026 ST AHAC B Champs South Copied | ||
| 8344 | Francis Busuttall | 41.02 | 10 | B: 38.19 (+2.83s | 6.9%) | Qns Aquatic Club | 01/23/2026 | 2026 MR HAUP Snowmageddon Splash | ||
| 8345 | Ethan Shepherd | 41.02 | 7 | B: 38.19 (+2.83s | 6.9%) | Midland Dolphins | 02/07/2026 | 2026 Grand Rapids Open | ||
| 8346 | Maverick Winterbottom | 41.02 | 8 | B: 38.19 (+2.83s | 6.9%) | Egra Waves | 01/10/2026 | 2026 Zeeland Winter Classic | ||
| 8347 | Joohwan Kim | 41.02 | 8 | B: 38.19 (+2.83s | 6.9%) | DeAnza Cupertino Aquatics | 12/06/2025 | Alto Dec 6 7 CBA | ||
| 8348 | Michael Tian | 41.02 | 10 | B: 38.19 (+2.83s | 6.9%) | Rockville Montgomery Swim Club | 12/05/2025 | 2025 Christmas Championships | ||
| 8349 | Hayden Rennie | 41.02 | 9 | B: 38.19 (+2.83s | 6.9%) | Rima United | 01/09/2026 | 2026 NE CRIM Jan Team Specialty | ||
| 8350 | Bishop Hoffmann | 41.02 | 7 | B: 38.19 (+2.83s | 6.9%) | Columbia Aquatics Association | 01/03/2026 | 2026 ASTS Invitational | ||
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.