Pacific Swimming Boys 10 & under - 100 M Back

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
51 Yuri Evstigneev 1:41.19 9 BB Min A: 1:32.29 (+8.90s | 8.8%) Santa Clara Swim Club 06/07/2024 DeAnza Cupertino Aquatics LCM C/B/A+ Meet
52 Penghao Yu 1:41.27 9 BB Min A: 1:32.29 (+8.98s | 8.9%) Santa Clara Swim Club 07/19/2025 Santa Clara Valley Splash Block Party
53 Demian Jarmy 1:41.60 9 BB Min A: 1:32.29 (+9.31s | 9.2%) Pleasanton Seahawks 05/24/2025 2025 Tiger Aquatics C B BB+ Memorial Day Meet
54 Jood abu Raya 1:41.85 9 BB Min A: 1:32.29 (+9.56s | 9.4%) Daly City Dolphins 06/21/2024 RENO Gamble Age Group Open
55 Ilan Rattner 1:42.02 7 BB Min A: 1:32.29 (+9.73s | 9.5%) Sunnyvale Swim Club 06/29/2024 DACA LCM CBA+ Meet
56 Eddie Bi 1:42.69 8 BB Min A: 1:32.29 (+10.40s | 10.1%) California Dolphins Swim Team 05/10/2025 PC SRVA LCM C B BB+
57 Charles Li 1:43.07 9 BB Min A: 1:32.29 (+10.78s | 10.5%) Sunnyvale Swim Club 06/29/2024 DACA LCM CBA+ Meet
58 Nico Losada-Saputo 1:43.18 9 BB Min A: 1:32.29 (+10.89s | 10.6%) Orinda Aquatics 04/26/2025 PacSwim LCM C B BB+ Hosted By TERA
59 Aaron Kuusela 1:43.22 9 BB Min A: 1:32.29 (+10.93s | 10.6%) Alto Swim Club 04/27/2024 ALTO Swim Club LCM C/B/A+ Meet
60 George Yu 1:43.28 9 BB Min A: 1:32.29 (+10.99s | 10.6%) Santa Clara Swim Club 05/30/2025 SCSC Pacific Swimming Long Course Intrasquad
50 Back
52.69
52.69
100 Back
50.59
1:43.28
100 Back
1:43.28
61 Amar Alwattar 1:43.77 9 BB Min A: 1:32.29 (+11.48s | 11.1%) Montclair Swim Team 04/26/2025 PacSwim LCM C B BB+ Hosted By TERA
62 Louis Yu 1:43.98 7 BB Min A: 1:32.29 (+11.69s | 11.2%) Santa Clara Swim Club 05/30/2025 SCSC Pacific Swimming Long Course Intrasquad
50 Back
49.87
49.87
100 Back
54.11
1:43.98
100 Back
1:43.98
63 Nicoh Bocalan 1:44.22 10 BB Min A: 1:32.29 (+11.93s | 11.4%) San Ramon Valley Aquatics 05/24/2025 2025 Tiger Aquatics C B BB+ Memorial Day Meet
64 Mateo Sison 1:44.40 9 BB Min A: 1:32.29 (+12.11s | 11.6%) San Ramon Valley Aquatics 04/26/2025 PacSwim LCM C B BB+ Hosted By TERA
65 Isaac Ma 1:44.56 9 B Min BB: 1:44.49 (+0.07s | 0.1%) California Dolphins Swim Team 06/22/2024 ALTO Swim Club LCM C/B/A+ Meet
66 Chayton Zhou 1:44.77 8 B Min BB: 1:44.49 (+0.28s | 0.3%) Pleasanton Seahawks 05/24/2025 2025 Tiger Aquatics C B BB+ Memorial Day Meet
67 Jack Swaffin-Smith 1:45.22 9 B Min BB: 1:44.49 (+0.73s | 0.7%) Boys & Girls Club of SF 06/07/2024 Burlingame Aquatic Club C/B/A+ LCM Meet
68 Ming Chong 1:45.22 9 B Min BB: 1:44.49 (+0.73s | 0.7%) Unattached 06/07/2024 Burlingame Aquatic Club C/B/A+ LCM Meet
69 Pace Bui 1:45.74 8 B Min BB: 1:44.49 (+1.25s | 1.2%) Sfrp Rossi Swim Team 06/22/2024 NVST LCM Last Chance to AGC C/B/A+ Meet
70 Emilio Azevedo 1:46.21 9 B Min BB: 1:44.49 (+1.72s | 1.6%) Quicksilver Swimming 05/17/2024 Quicksilver Swimming LCM C/B/A+ Meet
50 Back
52.17
52.17
100 Back
54.04
1:46.21
100 Back
1:46.21
71 Oscar Holler 1:46.31 9 B Min BB: 1:44.49 (+1.82s | 1.7%) Milpitas Aquatic Club 07/20/2024 ALTO LCM Last Splash Invitational Meet
72 Emmett Adams 1:46.49 9 B Min BB: 1:44.49 (+2.00s | 1.9%) Reno Aquatic Club 06/21/2024 RENO Gamble Age Group Open
73 Mason Ding 1:46.61 10 B Min BB: 1:44.49 (+2.12s | 2.0%) DeAnza Cupertino Aquatics 06/06/2025 2025 DACA LC CBA+ Meet
74 Lucas Jiang 1:46.86 8 B Min BB: 1:44.49 (+2.37s | 2.2%) Santa Clara Swim Club 05/30/2025 SCSC Pacific Swimming Long Course Intrasquad
50 Back
53.15
53.15
100 Back
53.71
1:46.86
100 Back
1:46.86
75 Sammuel Zhou 1:47.05 9 B Min BB: 1:44.49 (+2.56s | 2.4%) Alto Swim Club 05/18/2024 ALTO LCM May Cray Invitational
76 Alex Sigmundson 1:48.36 10 B Min BB: 1:44.49 (+3.87s | 3.6%) Terrapins Swim Team 05/24/2025 2025 Tiger Aquatics C B BB+ Memorial Day Meet
77 Darren Zhao 1:48.38 7 B Min BB: 1:44.49 (+3.89s | 3.6%) Santa Clara Swim Club 06/07/2024 DeAnza Cupertino Aquatics LCM C/B/A+ Meet
78 Elijah Meng 1:48.65 10 B Min BB: 1:44.49 (+4.16s | 3.8%) California Dolphins Swim Team 04/12/2025 PC BSW LCM C B BB+ Meet
79 Owen Zhuang 1:48.71 8 B Min BB: 1:44.49 (+4.22s | 3.9%) Santa Clara Swim Club 06/28/2024 Valley Splash LCM C/B/A+ Meet
80 Darian Caprita 1:48.98 9 B Min BB: 1:44.49 (+4.49s | 4.1%) Palo Alto Stanford Aquatics 06/22/2024 2024 PC ALTO Long Course CBA+
81 Jordan Dimaio 1:48.98 9 B Min BB: 1:44.49 (+4.49s | 4.1%) Otter Swim Club 06/07/2024 DeAnza Cupertino Aquatics LCM C/B/A+ Meet
82 Will Dai 1:49.79 10 B Min BB: 1:44.49 (+5.30s | 4.8%) Unattached 04/26/2025 PacSwim LCM C B BB+ Hosted By TERA
83 Ezz Abdelhadi 1:49.95 9 B Min BB: 1:44.49 (+5.46s | 5.0%) Palo Alto Stanford Aquatics 05/24/2025 2025 Mike Snyder Memorial
50 Back
53.18
53.18
100 Back
56.77
1:49.95
100 Back
1:49.95
84 Muyang He 1:50.62 7 B Min BB: 1:44.49 (+6.13s | 5.5%) Santa Clara Swim Club 05/17/2024 Quicksilver Swimming LCM C/B/A+ Meet
50 Back
54.24
54.24
100 Back
56.38
1:50.62
100 Back
1:50.62
85 Stephen Zhang 1:50.71 9 B Min BB: 1:44.49 (+6.22s | 5.6%) Alto Swim Club 05/18/2024 ALTO LCM May Cray Invitational
86 Calix Symanski 1:51.46 9 B Min BB: 1:44.49 (+6.97s | 6.3%) Quicksilver Swimming 05/18/2024 San Benito Aquatics LCM C/B/A+ Meet
87 Tyler Swearingen 1:51.71 9 B Min BB: 1:44.49 (+7.22s | 6.5%) Hills Hurricane Swimming 04/19/2024 VJO LCM Long Spring Thaw C/B/A+ Meet
88 Leo Zeng 1:51.81 9 B Min BB: 1:44.49 (+7.32s | 6.5%) Santa Clara Swim Club 05/17/2024 Quicksilver Swimming LCM C/B/A+ Meet
50 Back
54.26
54.26
100 Back
57.55
1:51.81
100 Back
1:51.81
89 Allen Cao 1:52.00 9 B Min BB: 1:44.49 (+7.51s | 6.7%) Milpitas Aquatic Club 04/27/2024 ALTO Swim Club LCM C/B/A+ Meet
90 Daniel Reschke 1:52.01 8 B Min BB: 1:44.49 (+7.52s | 6.7%) Alto Swim Club 06/22/2024 2024 PC ALTO Long Course CBA+
91 Maxwell Tam 1:52.05 9 B Min BB: 1:44.49 (+7.56s | 6.7%) Burlingame Aquatics 07/20/2024 ALTO LCM Last Splash Invitational Meet
92 Hunter Atkins 1:52.08 9 B Min BB: 1:44.49 (+7.59s | 6.8%) Palo Alto Stanford Aquatics 04/26/2025 Merced Skimmers Long Course Meet
93 Barrett Buffington 1:52.56 9 B Min BB: 1:44.49 (+8.07s | 7.2%) Northern Nevada Aquatics 05/24/2024 Intermountain Classic Age Group Open (host: CARS)
50 Back
54.26
54.26
100 Back
58.30
1:52.56
100 Back
1:52.56
94 Phil Yun 1:52.80 9 B Min BB: 1:44.49 (+8.31s | 7.4%) Alto Swim Club 06/22/2024 ALTO Swim Club LCM C/B/A+ Meet
95 Adam Kirk 1:52.83 9 B Min BB: 1:44.49 (+8.34s | 7.4%) Palo Alto Stanford Aquatics 06/27/2025 Silicon Valley LC CBA+ Meet
96 Socrates Guerrero 1:52.95 10 B Min BB: 1:44.49 (+8.46s | 7.5%) Montclair Swim Team 04/26/2025 PacSwim LCM C B BB+ Hosted By TERA
97 Julian YU 1:53.03 8 B Min BB: 1:44.49 (+8.54s | 7.6%) Alto Swim Club 07/22/2023 ALTO Summer Swelter Invitational
98 Owen Brauneis 1:53.06 9 B Min BB: 1:44.49 (+8.57s | 7.6%) Sunnyvale Swim Club 06/29/2024 DACA LCM CBA+ Meet
99 Derek Feng 1:53.19 9 B Min BB: 1:44.49 (+8.70s | 7.7%) San Ramon Valley Aquatics 05/24/2025 2025 Tiger Aquatics C B BB+ Memorial Day Meet
100 Ethan Wang 1:53.39 7 B Min BB: 1:44.49 (+8.90s | 7.8%) Alto Swim Club 06/22/2024 2024 PC ALTO Long Course CBA+

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.