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USA Boys 10 & under - 50 M 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
251 Hugo Morey 36.77 10 BB Min A: 35.69 (+1.08s | 2.9%) North Suburban Aquatic Club 12/12/2025 2025 MN SCSC Winter Carnival
252 Conrad Chiu 36.80 10 BB Min A: 35.69 (+1.11s | 3.0%) Corvallis Aquatic Team 06/13/2025 2025 Mike Morris Memorial Invitational
253 Colin Hui 36.82 9 BB Min A: 35.69 (+1.13s | 3.1%) Highlands Ranch Aquatics 06/27/2025 2025 CO Zone 2 DU Meet
254 Alfie Mobbs 36.83 8 BB Min A: 35.69 (+1.14s | 3.1%) Lake Oswego Swim Club 07/12/2025 2025 OSI Arena Summer LC 10 U Championships
255 Oliver Lyashenko 36.84 9 BB Min A: 35.69 (+1.15s | 3.1%) Tide Swimming 07/11/2024 2024 VSI Regional Summer Awards
256 Holten Lawrence 36.86 9 BB Min A: 35.69 (+1.17s | 3.2%) The Dalles Swim Team 07/12/2025 2025 OSI Arena Summer LC 10 U Championships
257 Logan Liew 36.88 9 BB Min A: 35.69 (+1.19s | 3.2%) Streamliner Aquatics 07/18/2025 2025 LCM Summer Championships
258 Tanner Matheson 36.90 9 BB Min A: 35.69 (+1.21s | 3.3%) San Clemente Aquatic Team 07/24/2025 2025 CA SCS RAA Summer A G Champs
259 Dean Deliessche 36.92 9 BB Min A: 35.69 (+1.23s | 3.3%) Trident Aquatic Club 08/06/2025 2025 Summer Elite Showcase
260 Yubo Wang 36.92 9 BB Min A: 35.69 (+1.23s | 3.3%) Laker Swim 07/10/2025 2025 FL Summer Age Group Championships
261 Marcus Kalmi 36.93 9 BB Min A: 35.69 (+1.24s | 3.4%) Riptide Swim Team 07/18/2025 2025 MN STRM Minnesota Regional Championship
262 Joshua Bond 36.93 9 BB Min A: 35.69 (+1.24s | 3.4%) Socal Aquatics Association 06/12/2025 2025 CA SCS RAA June Age Group Championships
263 Vincent Salameh 36.94 10 BB Min A: 35.69 (+1.25s | 3.4%) Stingray Swim Team 07/24/2025 2025 PN LC 12 U Championships
264 Noah Olusanya 36.95 8 BB Min A: 35.69 (+1.26s | 3.4%) Wahoos of Jacksonville 06/26/2025 2025 June TYR Classic
265 Mateo Sison 36.97 9 BB Min A: 35.69 (+1.28s | 3.5%) San Ramon Valley Aquatics 06/07/2025 Orinda Aquatics LC C B BB+ Meet
266 Ryan Peng 36.97 10 BB Min A: 35.69 (+1.28s | 3.5%) Roseburg Y Swim Team 06/13/2025 2025 Mike Morris Memorial Invitational
267 Ricardo Romero 36.99 10 BB Min A: 35.69 (+1.30s | 3.5%) West Valley Aquatics 07/17/2025 2025 UTAGS LC Championships
268 David Limakov 37.00 9 BB Min A: 35.69 (+1.31s | 3.5%) Pipeline Swimming 07/04/2025 2025 SPA S SEMINOLE SUNRISE LANES SWIM MEET
269 Deren Chai 37.04 10 BB Min A: 35.69 (+1.35s | 3.6%) Pleasanton Seahawks 06/07/2025 2025 06 07 CDST LC C B BB+ Meet
270 Duke Guo 37.04 8 BB Min A: 35.69 (+1.35s | 3.6%) McAllen Swim Club 06/27/2025 2025 ST HPAC Long Course STX Championship
271 Mason Nguyen 37.05 9 BB Min A: 35.69 (+1.36s | 3.7%) Aquazot Swim Club 06/12/2025 2025 SCS June AG Invite @ La Mirada Armada
272 Calvin Higgs 37.06 9 BB Min A: 35.69 (+1.37s | 3.7%) Nitro Swimming 06/20/2025 2025 ST NTRO LC Prelim Final Invite
273 Christopher Lowther 37.08 9 BB Min A: 35.69 (+1.39s | 3.7%) YMCA of the Triangle Area Swim 06/14/2024 SwimRVA Summer Invitational
274 Hunter Perfect 37.08 9 BB Min A: 35.69 (+1.39s | 3.7%) River Falls Swim Club 07/18/2025 2025 MN STRM Minnesota Regional Championship
275 Nikolas Van Halen 37.09 9 BB Min A: 35.69 (+1.40s | 3.8%) Swim Florida 05/23/2025 2025 T2 Aquatics Norris Foundation LC Meet
276 Patrick Comer 37.10 10 BB Min A: 35.69 (+1.41s | 3.8%) Westlake Aquatic Facility 06/27/2025 2025 ST HPAC Long Course STX Championship
277 Jason Feng 37.12 9 BB Min A: 35.69 (+1.43s | 3.9%) Boys & Girls Club of SF 06/27/2025 Silicon Valley LC CBA+ Meet
278 Oliver Nielsen 37.12 10 BB Min A: 35.69 (+1.43s | 3.9%) Aquajets Swim Team 07/23/2025 2025 MN NSAC 10 U LC State Championship
279 Mason Nordin 37.13 9 BB Min A: 35.69 (+1.44s | 3.9%) Foxjets Swim Team 07/18/2025 2025 MN STRM Minnesota Regional Championship
280 Oliver Panofsky 37.13 9 BB Min A: 35.69 (+1.44s | 3.9%) Slo Swim Club Seahawks 07/16/2025 Renee And Jim Patterson Meet 2025
25 Free
37.13
37.13
50 Free
0.00
37.13
50 Free
37.13
281 Hawx Hansen 37.13 9 BB Min A: 35.69 (+1.44s | 3.9%) Wasatch Front Fish Market 07/17/2025 2025 UTAGS LC Championships
282 Henry Joos 37.14 10 BB Min A: 35.69 (+1.45s | 3.9%) Bolles School Sharks 06/20/2025 2025 Planet Swim Summer Championships
283 Tripp Liberman 37.14 10 BB Min A: 35.69 (+1.45s | 3.9%) Rocky Mountain Rapids 07/25/2025 2025 CO CSI Age Group Championships
284 Nathaniel Barber 37.15 10 BB Min A: 35.69 (+1.46s | 3.9%) Apex 07/05/2025 2025 OR CRST Summer Blast 3
285 Peter Brandt 37.16 10 BB Min A: 35.69 (+1.47s | 4.0%) Issaquah Swim Team 05/02/2025 2025 PN BC May Flowers
286 Olin Beerens 37.16 9 BB Min A: 35.69 (+1.47s | 4.0%) Longhorn Aquatics 06/27/2025 2025 ST HPAC Long Course STX Championship
287 Aarav Narayan 37.17 9 BB Min A: 35.69 (+1.48s | 4.0%) California Gold 05/25/2024 2024 Tiger Aquatics C B BB+ Memorial Day Meet
288 Drexton Dorvil 37.18 9 BB Min A: 35.69 (+1.49s | 4.0%) Southwest Stars Swim Club 07/10/2025 2025 FL Summer Age Group Championships
289 Liam Pennisi 37.20 10 BB Min A: 35.69 (+1.51s | 4.1%) Aquazot Swim Club 07/24/2025 2025 CA SCS RAA Summer A G Champs
290 Allen Chen 37.20 9 BB Min A: 35.69 (+1.51s | 4.1%) Seattle Metropolitan Aquatic C 05/16/2025 2025 PN IST Sockeye Springtime Madness
291 Hunter Atkins 37.21 9 BB Min A: 35.69 (+1.52s | 4.1%) Palo Alto Stanford Aquatics 06/27/2025 Silicon Valley LC CBA+ Meet
292 Max Frankel 37.22 10 BB Min A: 35.69 (+1.53s | 4.1%) SwimRight Team 01/17/2026 2026 Azura Winter Open LCM Invite
293 Jaezyn Magnaye 37.22 9 BB Min A: 35.69 (+1.53s | 4.1%) Tualatin Hills Swim Club 08/06/2025 2025 Summer Elite Showcase
294 Alexander Routh 37.23 9 BB Min A: 35.69 (+1.54s | 4.1%) Vacationland Swim Club 07/24/2025 2025 LE Age Group And Senior LC Championships
295 Charles Liu Bates 37.23 10 BB Min A: 35.69 (+1.54s | 4.1%) California Dolphins Swim Team 06/07/2025 2025 06 07 CDST LC C B BB+ Meet
296 Juan Lopez 37.24 10 BB Min A: 35.69 (+1.55s | 4.2%) San Benito Aquatics 06/20/2025 Reno Aquatic Club Gamble
297 Ethan Gaffin 37.25 8 BB Min A: 35.69 (+1.56s | 4.2%) Alamo Area Aquatic Association 06/27/2025 2025 ST HPAC Long Course STX Championship
298 Kyle Whitley 37.26 9 BB Min A: 35.69 (+1.57s | 4.2%) Fast Falcons 07/10/2025 2025 FL Summer Age Group Championships
299 Jason Ye 37.28 9 BB Min A: 35.69 (+1.59s | 4.3%) Alto Swim Club 06/27/2025 Alto Summer Swelter
300 Matthew Ko 37.29 9 BB Min A: 35.69 (+1.60s | 4.3%) Aspire Aquatics of Colorado 07/25/2025 2025 CO CSI Age Group Championships

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.