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 | |
|---|---|---|---|---|---|---|---|---|---|
| 7301 | Emmett Nerem | 40.34 | 10 | B: 38.19 (+2.15s | 5.3%) | Perry Area Winter Swim | 03/29/2025 | 2025 MN MYAS Midwest Regional Swim Meet | ||
| 7302 | Harley Clark | 40.34 | 10 | B: 38.19 (+2.15s | 5.3%) | Nocatee Bluetide Swim Team | 07/26/2025 | 2025 NFSSL Champs | ||
| 7303 | Oliver Woo | 40.34 | 8 | B: 38.19 (+2.15s | 5.3%) | California Dolphins Swim Team | 03/28/2026 | PC CDST SC C B BB+ Meet | ||
| 7304 | Colin Chin | 40.34 | 9 | B: 38.19 (+2.15s | 5.3%) | Highlander Aquatic Club | 02/28/2026 | 2026 Spring Area 2 Championships | ||
| 7305 | Matthew Downey | 40.34 | 8 | B: 38.19 (+2.15s | 5.3%) | Hanover Aquatics | 11/14/2025 | 2025 Gobbler Gauntlet | ||
| 7306 | John Wright | 40.34 | 9 | B: 38.19 (+2.15s | 5.3%) | Egra Waves | 10/17/2025 | 2025 WMS Boo Bash | ||
| 7307 | Jonathan Wu | 40.34 | 10 | B: 38.19 (+2.15s | 5.3%) | North Baltimore Aquatic Club | 11/14/2025 | 2025 NBAC Thanksgiving Meet | ||
| 7308 | Daniel Gerasimov | 40.34 | 8 | B: 38.19 (+2.15s | 5.3%) | Los Gatos Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 7309 | Victor Beattie | 40.35 | 9 | B: 38.19 (+2.16s | 5.4%) | Occoquan Swimming | 11/21/2025 | 2025 Fall Festivus | ||
| 7310 | Diego Watts | 40.35 | 7 | B: 38.19 (+2.16s | 5.4%) | Sebastopol Sea Serpents | 11/22/2025 | Thankswimming Classic 2025 | ||
| 7311 | Mason McKenzie | 40.35 | 10 | B: 38.19 (+2.16s | 5.4%) | Tornadoes Swim Team | 02/16/2025 | 2025 OR CB Valentine Last Chance Invitational | ||
| 7312 | Miles Haberle | 40.35 | 8 | B: 38.19 (+2.16s | 5.4%) | Mecklenburg Swim Association | 01/17/2026 | 2026 MSA January Invite | ||
| 7313 | Bergen Fitzgerald | 40.35 | 9 | B: 38.19 (+2.16s | 5.4%) | Benton Harbor-St. Joseph YMCA | 02/21/2026 | 2026 Michigan YMCA Clusters Championship | ||
| 7314 | Alexander Zhang | 40.35 | 10 | B: 38.19 (+2.16s | 5.4%) | Quicksilver Swimming | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 7315 | Alexander Zavala | 40.35 | 9 | B: 38.19 (+2.16s | 5.4%) | Tuna Swim Club | 02/07/2026 | 2026 MN SDVL Sweet Heart Classic | ||
| 7316 | Avery Kreuzberger | 40.35 | 9 | B: 38.19 (+2.16s | 5.4%) | Potomac Marlins | 02/20/2026 | 2026 FXFX Forty Niner | ||
| 7317 | Theodore Daroy | 40.35 | 9 | B: 38.19 (+2.16s | 5.4%) | Dolphin Club | 11/15/2025 | 2025 WAC Fall Classic | ||
| 7318 | Liam Cuzman | 40.35 | 10 | B: 38.19 (+2.16s | 5.4%) | Reno Aquatic Club | 03/14/2026 | 2026 NNA AGO | ||
| 7319 | Nicholas Kyriakopoulos | 40.36 | 8 | B: 38.19 (+2.17s | 5.4%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 02/13/2026 | 2026 Showdown In Motown | ||
| 7320 | Jackson Bisson | 40.36 | 10 | B: 38.19 (+2.17s | 5.4%) | Brookings Swim Club | 12/13/2025 | VAST Winter Invitational | ||
| 7321 | Connor Jacob | 40.36 | 7 | B: 38.19 (+2.17s | 5.4%) | Raleigh Swimming Association | 03/26/2026 | 2026 NCAC Spring Tar Heel States Copied | ||
| 7322 | Luca Likely | 40.36 | 9 | B: 38.19 (+2.17s | 5.4%) | Rochester Swim Club | 02/13/2026 | 2026 MN RSC President S Day Meet | ||
| 7323 | Carter Mulcahy | 40.36 | 9 | B: 38.19 (+2.17s | 5.4%) | YMCA of Central Massachusetts | 01/04/2026 | 2026 NE SSC Jan Meet | ||
| 7324 | Nolan Williams | 40.36 | 9 | B: 38.19 (+2.17s | 5.4%) | Loyola Blakefield Aquatics | 11/14/2025 | 2025 NBAC Thanksgiving Meet | ||
| 7325 | Amir Arfaoui | 40.36 | 9 | B: 38.19 (+2.17s | 5.4%) | Sarasota Sharks | 02/27/2026 | 2026 T2 Area 5 Championships | ||
| 7326 | Bryce Nichols | 40.36 | 9 | B: 38.19 (+2.17s | 5.4%) | Lost Coast Aquatics Foundation | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | ||
| 7327 | Ved Gadapa | 40.36 | 10 | B: 38.19 (+2.17s | 5.4%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | ||
| 7328 | Davis Wobser | 40.36 | 10 | B: 38.19 (+2.17s | 5.4%) | Boerne Elite Aquatics | 09/12/2025 | 2025 ST SASA Sombrero Series Uno | ||
| 7329 | Noah Hunter | 40.37 | 9 | B: 38.19 (+2.18s | 5.4%) | Quicksilver Swimming | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | ||
| 7330 | Yiheng Zhang | 40.37 | 9 | B: 38.19 (+2.18s | 5.4%) | Rockville Montgomery Swim Club | 11/14/2025 | 2025 RMSC November Dual Meet | ||
| 7331 | Evan Gerasimov | 40.37 | 10 | B: 38.19 (+2.18s | 5.4%) | Hockomock Area YMCA Lightning | 02/28/2026 | 2026 NE NSSC Specialty At BC | ||
| 7332 | Soren Haas | 40.37 | 10 | B: 38.19 (+2.18s | 5.4%) | Mesa Aquatics Club | 02/14/2025 | 33rd Annual Lost Dutchman Invitational | ||
| 7333 | Cayden Johnson | 40.37 | 9 | B: 38.19 (+2.18s | 5.4%) | Team Vortex | 02/14/2026 | 2026 CO NCS 10 U Winter Spectacular | ||
| 7334 | Cooper Franek | 40.37 | 10 | B: 38.19 (+2.18s | 5.4%) | Northfield Swim Club | 03/07/2025 | 2025 MN MAN Minnesota Regional Championship | ||
| 7335 | Mateo Chavez | 40.37 | 9 | B: 38.19 (+2.18s | 5.4%) | South Shore Sails | 09/20/2024 | 2024 ESA IMX IMReady Invitational Meet | ||
| 7336 | Graham Yesquen | 40.37 | 10 | B: 38.19 (+2.18s | 5.4%) | Centreville Swim Club | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | ||
| 7337 | Benjamin Coughlin | 40.37 | 10 | B: 38.19 (+2.18s | 5.4%) | 92ny Flying Dolphins | 10/10/2025 | 2025 MR LIE Octoberfest Invitational | ||
| 7338 | Michael Beck | 40.38 | 9 | B: 38.19 (+2.19s | 5.4%) | Aces Swim Club | 02/15/2025 | 2025 CO Aces Winter Open | ||
| 7339 | Nil Shamshurin | 40.38 | 10 | B: 38.19 (+2.19s | 5.4%) | Bure-Aqua Academy | 01/16/2026 | 2026 CO CUDA Classic | ||
| 7340 | Benjamin Goldfarb | 40.38 | 10 | B: 38.19 (+2.19s | 5.4%) | Suncoast Community High School | 09/20/2025 | 20th Annual September Splash | ||
| 7341 | Clayton Fischer | 40.38 | 9 | B: 38.19 (+2.19s | 5.4%) | Lynchburg Aquatic Club | 12/04/2025 | 14th Annual Swim Tri Speedo Winter Champs | ||
| 7342 | Eli Shin | 40.38 | 9 | B: 38.19 (+2.19s | 5.4%) | Stingray Swim Team | 02/27/2026 | 2026 PN February AGI, Div 1 Approved | ||
| 7343 | Colin Beauregard | 40.38 | 10 | B: 38.19 (+2.19s | 5.4%) | Great Lakes Tritons | 02/13/2026 | 2026 Showdown In Motown | ||
| 7344 | Andrew Geisler | 40.38 | 7 | B: 38.19 (+2.19s | 5.4%) | Huntsville Swim Association | 01/16/2026 | 2026 HSA TYR Invitational | ||
| 7345 | Jin Kennedy | 40.39 | 10 | B: 38.19 (+2.20s | 5.4%) | Beach Swim Club | 02/13/2026 | 34th Annual Lost Dutchman Invitational | ||
| 7346 | Rorick Umbras | 40.39 | 10 | B: 38.19 (+2.20s | 5.4%) | Legacy Aquatics | 02/06/2026 | Legacy Aquatics Spring Qualifier | ||
| 7347 | Ethan Parker | 40.39 | 9 | B: 38.19 (+2.20s | 5.4%) | Metro Marlins Swim Team | 02/21/2026 | 2026 MN FOXJ MN Bronze Championship | ||
| 7348 | Evan Hong | 40.39 | 9 | B: 38.19 (+2.20s | 5.4%) | Team 300 | 02/21/2025 | 2025 Gulf 12 Under Champs (DADS) | ||
| 7349 | Henry Kunz | 40.39 | 9 | B: 38.19 (+2.20s | 5.4%) | Carolina Aquatic Team | 03/26/2026 | 2026 NCAC Spring Tar Heel States Copied | ||
| 7350 | Kai Calafi | 40.39 | 8 | B: 38.19 (+2.20s | 5.4%) | Moraga Valley Pool | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | ||
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.