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Pacific Swimming Boys 10 & under - 100 Y Free

These rankings show the swimmers' placement within their Local Swimming Committee (LSC).
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
401 Max Bookstein 1:31.60 10 B: 1:27.99 (+3.61s | 3.9%) Alto Swim Club 03/07/2026 DACA CBA Meet
402 Massimo Campagna 1:31.60 9 B: 1:27.99 (+3.61s | 3.9%) Pacifica Sea Lions 12/06/2025 DCD Winter Holiday Splash CBA+
403 Lucas Li 1:31.62 9 B: 1:27.99 (+3.63s | 4.0%) Alto Swim Club 03/07/2026 DACA CBA Meet
404 Isaac Han 1:31.68 7 B: 1:27.99 (+3.69s | 4.0%) Sunnyvale Swim Club 03/28/2026 LAMV C B A+ Meet
50 Free
40.92
40.92
100 Free
50.76
1:31.68
100 Free
1:31.68
405 Mason Carlyle 1:31.75 10 B: 1:27.99 (+3.76s | 4.1%) Gilroy Gators Swim Team 12/05/2025 Zone 1S Year End Age Group Champs Minus Meet
406 Gavin Lowe 1:31.79 5 B: 1:27.99 (+3.80s | 4.1%) Tri Valley Aquatics 09/27/2025 PC LAC C B BB
407 Luke Murphy 1:31.84 9 B: 1:27.99 (+3.85s | 4.2%) Alto Swim Club 02/07/2026 Alto Feb 7 8 CBA Valentines Day
50 Free
42.93
42.93
100 Free
48.91
1:31.84
100 Free
1:31.84
408 Reef McDonald 1:31.86 10 B: 1:27.99 (+3.87s | 4.2%) Burlingame Aquatics 10/25/2025 TYR BAC SPOOKY FALL CLASSIC
409 Mason Cao 1:31.87 10 B: 1:27.99 (+3.88s | 4.2%) Santa Clara Swim Club 10/25/2024 GGST Spooktacular
410 Ben Starr 1:31.89 10 B: 1:27.99 (+3.90s | 4.2%) San Francisco Seals Swim Team 03/28/2026 SSS Shamrock Showdown CBA+
411 Mateo Lopez 1:31.95 8 B: 1:27.99 (+3.96s | 4.3%) Quicksilver Swimming 02/21/2026 Pacific Swimming 10 U SCY Championship
412 Benjamin Huang 1:32.05 10 B: 1:27.99 (+4.06s | 4.4%) Otter Swim Club 02/07/2026 Alto Feb 7 8 CBA Valentines Day
50 Free
43.22
43.22
100 Free
48.82
1:32.04
100 Free
1:32.04
413 Ayaan Agrawal 1:32.07 9 B: 1:27.99 (+4.08s | 4.4%) Quicksilver Swimming 01/16/2026 2026 Brian Malick Memorial Z1S Championships
414 Parker Weberg 1:32.10 10 B: 1:27.99 (+4.11s | 4.5%) Alameda Gators 10/18/2025 PC CDST SC C B BB+
415 Andrew Bu 1:32.12 10 B: 1:27.99 (+4.13s | 4.5%) Sunnyvale Swim Club 10/11/2025 2025 DACA SC CBA Meet
416 Logan Rowalt 1:32.13 9 B: 1:27.99 (+4.14s | 4.5%) DeAnza Cupertino Aquatics 11/15/2025 De Anza Cupertino Aquatics CBA+ Meet
417 Mingke Ding 1:32.14 9 B: 1:27.99 (+4.15s | 4.5%) Alto Swim Club 03/07/2026 DACA CBA Meet
418 Noam Justiss 1:32.15 10 B: 1:27.99 (+4.16s | 4.5%) Ladera Oaks 02/07/2026 Alto Feb 7 8 CBA Valentines Day
50 Free
41.77
41.77
100 Free
50.38
1:32.15
100 Free
1:32.15
419 Caleb Seid 1:32.16 10 B: 1:27.99 (+4.17s | 4.5%) Palo Alto Stanford Aquatics 12/20/2025 2025 PASA Winter Frolic Meet @ PALY HS
50 Free
43.50
43.50
100 Free
48.65
1:32.15
100 Free
1:32.15
420 Benjamin Du 1:32.19 10 B: 1:27.99 (+4.20s | 4.6%) Santa Clara Swim Club 12/05/2025 Zone 1S Year End Age Group Champs Minus Meet
421 Henry Duggan 1:32.22 10 B: 1:27.99 (+4.23s | 4.6%) Alameda Gators 11/08/2025 Albany Armada Aquatics C B BB+ Meet
422 Jeremy Ho 1:32.30 10 B: 1:27.99 (+4.31s | 4.7%) California Dolphins Swim Team 12/05/2025 Pacific Swim SC C B BB+ Hosted By TERA
423 Zhencheng Xu 1:32.38 10 B: 1:27.99 (+4.39s | 4.8%) Alto Swim Club 12/06/2025 Alto Dec 6 7 CBA
50 Free
43.65
43.65
100 Free
48.73
1:32.38
100 Free
1:32.38
424 Wilson Zhou 1:32.40 10 B: 1:27.99 (+4.41s | 4.8%) South San Francisco Aquatics 01/10/2026 SSF NEW YEAR SPLASH C B A+
425 Timothy Kado 1:32.40 8 B: 1:27.99 (+4.41s | 4.8%) Palo Alto Stanford Aquatics 03/07/2026 2026 PASA Last Chance For JO S
426 Albert Wang 1:32.44 10 B: 1:27.99 (+4.45s | 4.8%) Monterey Bay Swim Club 11/15/2024 MBSC GSMY Z1S Race To AGC C B A+
427 Lucas Wang 1:32.46 9 B: 1:27.99 (+4.47s | 4.8%) DeAnza Cupertino Aquatics 03/07/2026 DACA CBA Meet
428 Logan Ding 1:32.46 10 B: 1:27.99 (+4.47s | 4.8%) California Dolphins Swim Team 03/28/2026 PC CDST SC C B BB+ Meet
429 Eli Wu 1:32.54 10 B: 1:27.99 (+4.55s | 4.9%) South San Francisco Aquatics 03/28/2026 PSL March CBA+
430 Joshua Thomas 1:32.63 10 B: 1:27.99 (+4.64s | 5.0%) Sunnyvale Swim Club 03/28/2026 LAMV C B A+ Meet
50 Free
46.09
46.09
100 Free
46.54
1:32.63
100 Free
1:32.63
431 Mithren Vijay 1:32.70 9 B: 1:27.99 (+4.71s | 5.1%) Valley Splash 02/28/2026 Swim South Bay
432 Theodore Cruikshank 1:32.72 8 B: 1:27.99 (+4.73s | 5.1%) Ladera Oaks 11/15/2025 Alto Nov 15 16 Fall Frolic
50 Free
43.44
43.44
100 Free
49.28
1:32.72
100 Free
1:32.72
433 Nicolas Etkin 1:32.74 10 B: 1:27.99 (+4.75s | 5.1%) Los Altos Mountain View Aquati 10/05/2024 2024 DACA CBA SC Meet
434 Alex Hirata 1:32.76 10 B: 1:27.99 (+4.77s | 5.1%) DeAnza Cupertino Aquatics 10/11/2025 2025 DACA SC CBA Meet
435 Clayton Du 1:32.85 9 B: 1:27.99 (+4.86s | 5.2%) Palo Alto Stanford Aquatics 03/07/2026 2026 PASA Last Chance For JO S
436 Mason Walter 1:32.89 8 B: 1:27.99 (+4.90s | 5.3%) Piranha Swimming 04/18/2026 RP SWIM CLUB (PRNA) SPRING SWIM FEST!
437 Jake Chow 1:32.92 10 B: 1:27.99 (+4.93s | 5.3%) California Dolphins Swim Team 02/20/2026 Pacific Swim SCY C B BB+ Meet Hosted By TERA
438 Samuel Baltasar 1:32.95 10 B: 1:27.99 (+4.96s | 5.3%) Daly City Dolphins 10/25/2025 TYR BAC SPOOKY FALL CLASSIC
439 Maximilian Zhou 1:32.96 9 B: 1:27.99 (+4.97s | 5.3%) Alto Swim Club 11/15/2025 Alto Nov 15 16 Fall Frolic
50 Free
41.89
41.89
100 Free
51.07
1:32.96
100 Free
1:32.96
440 Amos Taub 1:32.99 10 B: 1:27.99 (+5.00s | 5.4%) Otter Swim Club 07/19/2025 2025 DACA SC CBA Meet
441 Yunfan Zhang 1:33.00 8 B: 1:27.99 (+5.01s | 5.4%) Sunnyvale Swim Club 03/28/2026 LAMV C B A+ Meet
50 Free
42.56
42.56
100 Free
50.44
1:33.00
100 Free
1:33.00
442 Moqi Zhu 1:33.00 8 B: 1:27.99 (+5.01s | 5.4%) Santa Clara Swim Club 02/28/2026 Swim South Bay
443 Miles Wang 1:33.11 9 B: 1:27.99 (+5.12s | 5.5%) Crow Canyon Sharks 09/28/2024 Orinda Aquatics SC C B BB+ Meet
444 Andy Yu 1:33.11 9 B: 1:27.99 (+5.12s | 5.5%) Burlingame Aquatics 03/07/2026 BAC Race To AGCs
445 Rocky Killingsworth 1:33.12 10 B: 1:27.99 (+5.13s | 5.5%) Lakeridge Swim Team 02/07/2025 2025 Valentines Day Age Group Open
50 Free
41.79
41.79
100 Free
51.33
1:33.12
100 Free
1:33.12
446 Shay Jain 1:33.22 9 B: 1:27.99 (+5.23s | 5.6%) Palo Alto Stanford Aquatics 11/15/2025 De Anza Cupertino Aquatics CBA+ Meet
447 James Xiao 1:33.25 9 B: 1:27.99 (+5.26s | 5.6%) Otter Swim Club 03/07/2026 2026 PASA Last Chance For JO S
448 William Huang 1:33.26 8 B: 1:27.99 (+5.27s | 5.7%) Daly City Dolphins 03/07/2026 BAC Race To AGCs
449 Lachlan Toovey 1:33.27 8 B: 1:27.99 (+5.28s | 5.7%) Terrapins Swim Team 10/18/2025 PC SRVA SCY B BB+ Meet
450 Julius Zhong 1:33.29 9 B: 1:27.99 (+5.30s | 5.7%) Gilroy Gators Swim Team 10/25/2025 GGST Spooktacular 2025

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.