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Western Zone Zone Boys 10 & under - 100 Y Back

These rankings show the swimmers' placement within their Zone.
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
851 Joshua Park 1:40.17 9 B Min BB: 1:30.09 (+10.08s | 10.1%) Seattle Metropolitan Aquatic C 10/16/2026 2026 PN VAST Fall Classic Invite Approved
50 Back
48.76
48.76
100 Back
51.41
1:40.17
100 Back
1:40.17
852 Nixon Lo 1:40.19 9 B Min BB: 1:30.09 (+10.10s | 10.1%) Santa Clara Swim Club 03/28/2026 Swim South Bay
853 Owen Lee 1:40.20 9 B Min BB: 1:30.09 (+10.11s | 10.1%) Chinook Aquatic Club 03/07/2026 2026 PN C March Madness Approved
50 Back
49.69
49.69
100 Back
50.51
1:40.20
100 Back
1:40.20
854 Aden Sun 1:40.20 10 B Min BB: 1:30.09 (+10.11s | 10.1%) Burlingame Aquatics 10/25/2025 TYR BAC SPOOKY FALL CLASSIC
855 Aaron Xue 1:40.27 9 B Min BB: 1:30.09 (+10.18s | 10.2%) Santa Clara Swim Club 09/19/2026 2026 Milpitas Aquatic Club Season Kick Off
856 Jack Bullard 1:40.27 9 B Min BB: 1:30.09 (+10.18s | 10.2%) Falfins Swimming 10/16/2026 2026 CO MACS Fall Invitational
50 Back
48.60
48.60
100 Back
51.67
1:40.27
100 Back
1:40.27
857 Minchan Lee 1:40.29 10 B Min BB: 1:30.09 (+10.20s | 10.2%) Reno Aquatic Club 10/16/2026 2026 KING OF THE HILL CHALLENGE
50 Back
48.09
48.09
100 Back
52.20
1:40.29
100 Back
1:40.29
858 Oleksandr Sydorchuk 1:40.31 10 B Min BB: 1:30.09 (+10.22s | 10.2%) Bure-Aqua Academy 03/06/2026 2026 CO 14 U Silver State
50 Back
49.43
49.43
100 Back
50.88
1:40.31
100 Back
1:40.31
859 Jude Foote 1:40.32 9 B Min BB: 1:30.09 (+10.23s | 10.2%) Hilltop Aquatic Swim Team 10/23/2025 2025 Mike Harper Open
50 Back
47.08
47.08
100 Back
53.24
1:40.32
100 Back
1:40.32
860 Mateo Flores 1:40.32 10 B Min BB: 1:30.09 (+10.23s | 10.2%) San Ramon Valley Aquatics 09/19/2026 PC LAC C B BB 26 Copied
861 Nikolaos Stefanoudakis 1:40.33 10 B Min BB: 1:30.09 (+10.24s | 10.2%) Aquawolves Swimming 10/17/2026 2026 CO Alpha Tide High Point Showdown
50 Back
49.13
49.13
100 Back
51.20
1:40.33
100 Back
1:40.33
862 Levi Heilbrun 1:40.38 10 B Min BB: 1:30.09 (+10.29s | 10.3%) Bend Swim Club 02/14/2026 2026 Bend Swim Club Valentines Invitational
50 Back
50.09
50.09
50 Back
50.09
100 Back
50.29
1:40.38
50 Back
50.29
863 Tiago Origel 1:40.40 9 B Min BB: 1:30.09 (+10.31s | 10.3%) Swim Neptune 12/04/2025 2025 Holiday Swim Festival
50 Back
50.43
50.43
100 Back
49.97
1:40.40
100 Back
1:40.40
864 Brody Hartong 1:40.42 10 B Min BB: 1:30.09 (+10.33s | 10.3%) Warrior Aquatic Club 10/24/2026 BIG ISLAND SWIMMING @ HPA
50 Back
51.20
51.20
100 Back
49.22
1:40.42
100 Back
1:40.42
865 Weston Wilhite 1:40.48 9 B Min BB: 1:30.09 (+10.39s | 10.3%) North Coast Aquatics 10/17/2026 2026 SI RSD All Ages NTS Meet
50 Back
47.58
47.58
100 Back
52.90
1:40.48
100 Back
1:40.48
866 Krishay Pandit 1:40.52 9 B Min BB: 1:30.09 (+10.43s | 10.4%) Milpitas Aquatic Club 07/01/2026 MAC July 1st Block Party
867 Riaan Dixit 1:40.57 9 B Min BB: 1:30.09 (+10.48s | 10.4%) Punahou Aquatics Institute 10/02/2026 2026 HI Al Minn Invitational
50 Back
49.65
49.65
100 Back
50.92
1:40.57
100 Back
1:40.57
868 George He 1:40.57 9 B Min BB: 1:30.09 (+10.48s | 10.4%) Bellevue Club Swim Team 10/03/2026 2026 PN CSC Fall Classic Invitational Approve
50 Back
50.09
50.09
100 Back
50.48
1:40.57
100 Back
1:40.57
869 Jamie Russell 1:40.63 9 B Min BB: 1:30.09 (+10.54s | 10.5%) Santa Clara Swim Club 11/14/2025 2025 Santa Clara Swim Club SC CBA Meet
50 Back
50.15
50.15
100 Back
50.48
1:40.63
100 Back
1:40.63
870 Leif Osborne 1:40.63 9 B Min BB: 1:30.09 (+10.54s | 10.5%) Bay Club Aquatics 12/05/2025 SI 2025 RSD All Ages WAG Max
50 Back
48.96
48.96
100 Back
51.67
1:40.63
100 Back
1:40.63
871 Adam Alqaqaa 1:40.63 10 B Min BB: 1:30.09 (+10.54s | 10.5%) Front Range Barracudas 01/09/2026 2026 CO CUDA January Pizza Meet
50 Back
48.79
48.79
100 Back
51.84
1:40.63
100 Back
1:40.63
872 Van Ewing 1:40.66 10 B Min BB: 1:30.09 (+10.57s | 10.5%) Tahoe Swim Club 06/13/2026 Bishop Invitational 2026
873 Parker Blaine 1:40.68 9 B Min BB: 1:30.09 (+10.59s | 10.5%) Montrose Marlins Swim Club 10/10/2026 2026 CO Aspen Swim Meet
874 Fedor Evstigneev 1:40.75 9 B: 1:40.69 (+0.06s | 0.1%) Santa Clara Swim Club 12/05/2025 Zone 1S Year End Age Group Champs Minus Meet
875 Iaroslav Ilchevskii 1:40.75 9 B: 1:40.69 (+0.06s | 0.1%) Unattached 09/26/2026 2026 CCA Spook Tacular
876 Ishaan Mittal 1:40.81 10 B: 1:40.69 (+0.12s | 0.1%) Rogue Rapids 11/21/2025 2025 Rogue Rapids Sofia Marks Invitational
50 Back
48.53
48.53
100 Back
52.28
1:40.81
100 Back
1:40.81
877 Marko Tamburi 1:40.84 10 B: 1:40.69 (+0.15s | 0.1%) Star Aquatics 01/09/2026 Friday Night At The Races Copied
50 Back
48.62
48.62
100 Back
52.22
1:40.84
100 Back
1:40.84
878 Lucas Le-Valdoz 1:40.85 9 B: 1:40.69 (+0.16s | 0.2%) Cali Piranha Swim Team 10/17/2026 2026 SI RSD All Ages NTS Meet
50 Back
49.15
49.15
100 Back
51.70
1:40.85
100 Back
1:40.85
879 Brian Xie 1:40.89 9 B: 1:40.69 (+0.20s | 0.2%) Wave Aquatics 10/03/2026 2026 PN Wave Rocktober Invitational Approved
50 Back
48.74
48.74
100 Back
52.15
1:40.89
100 Back
1:40.89
880 Roko Perak 1:40.89 9 B: 1:40.69 (+0.20s | 0.2%) Univ. of Denver Hilltoppers 10/16/2026 2026 CO MACS Fall Invitational
50 Back
50.37
50.37
100 Back
50.52
1:40.89
100 Back
1:40.89
881 Kaan Tufan 1:40.90 9 B: 1:40.69 (+0.21s | 0.2%) Santa Clara Swim Club 02/07/2026 Valley Splash Short Course C B A Meet
882 August Monroe 1:40.98 10 B: 1:40.69 (+0.29s | 0.3%) Shasta YMCA Sharks 11/21/2025 2025 Rogue Rapids Sofia Marks Invitational
50 Back
48.52
48.52
100 Back
52.46
1:40.98
100 Back
1:40.98
883 Elliott Boland 1:41.00 10 B: 1:40.69 (+0.31s | 0.3%) Academy Swim Club 10/25/2025 2025 HI 25th Annual Bill Smith Invitational
884 Maxwell Kelsey 1:41.01 9 B: 1:40.69 (+0.32s | 0.3%) Almaden Riptide 12/05/2025 Zone 1S Year End Age Group Champs Minus Meet
885 Wesley Albright 1:41.04 9 B: 1:40.69 (+0.35s | 0.3%) Reno Aquatic Club 10/16/2026 2026 KING OF THE HILL CHALLENGE
50 Back
49.10
49.10
100 Back
51.94
1:41.04
100 Back
1:41.04
886 Christopher Roeder 1:41.04 10 B: 1:40.69 (+0.35s | 0.3%) Aspen Swim Club 11/02/2024 2024 CO Sopris Deep Freeze Invitational
50 Back
48.39
48.39
100 Back
52.65
1:41.04
100 Back
1:41.04
887 Milo Gordon 1:41.12 8 B: 1:40.69 (+0.43s | 0.4%) Flatiron Athletic Club 02/14/2025 2025 CO LOVE Last Chance Sweetheart
50 Back
49.79
49.79
100 Back
51.33
1:41.12
100 Back
1:41.12
888 Patrick Bennett 1:41.18 9 B: 1:40.69 (+0.49s | 0.5%) Olympus Aquatics 09/19/2025 2025 Thomas G Thorum IMX Challenge
50 Back
50.35
50.35
100 Back
50.83
1:41.18
100 Back
1:41.18
889 Andrew Bu 1:41.20 10 B: 1:40.69 (+0.51s | 0.5%) Alto Swim Club 02/01/2025 Alto Swim Club Valentine Classic
890 Tanishq Tomar 1:41.20 10 B: 1:40.69 (+0.51s | 0.5%) Life Time Northern California 09/26/2026 2026 CCA Spook Tacular
891 Charles Heffernan 1:41.31 8 B: 1:40.69 (+0.62s | 0.6%) Legacy Aquatics 02/06/2026 Legacy Aquatics Spring Qualifier
50 Back
48.48
48.48
100 Back
52.83
1:41.31
100 Back
1:41.31
892 Ryan Hamby 1:41.33 9 B: 1:40.69 (+0.64s | 0.6%) Palo Alto Stanford Aquatics 03/22/2025 2025 Los Altos Mountain View SC CBA Meet
50 Back
47.86
47.86
100 Back
53.47
1:41.33
100 Back
1:41.33
893 Pravas Lama 1:41.35 9 B: 1:40.69 (+0.66s | 0.7%) Mount Hood Aquatics 08/07/2026 2026 OR NST Seahorse Invitational
894 Kiran Suryadevara 1:41.41 9 B: 1:40.69 (+0.72s | 0.7%) Excel Aquatics 10/23/2026 2026 Pumpkin Spice Splash
895 Thaddeus Roberts 1:41.44 9 B: 1:40.69 (+0.75s | 0.7%) Boise YMCA Swim Team 02/14/2025 2025 SRS Winter Champsionships
50 Back
48.74
48.74
100 Back
52.70
1:41.44
100 Back
1:41.44
896 Bolden Rapuzzi 1:41.45 9 B: 1:40.69 (+0.76s | 0.7%) Denver Swim Academy 10/10/2026 2026 CO FST Swim Pink
50 Back
1:47.47
1:47.47
100 Back
-6.-2
1:41.45
100 Back
1:41.45
897 Nathan Wang 1:41.54 10 B: 1:40.69 (+0.85s | 0.8%) Sunnyvale Swim Club 10/24/2026 SUNN Fall Classic 2026
898 Baden Brown 1:41.55 9 B: 1:40.69 (+0.86s | 0.8%) Rancho San Dieguito 10/17/2026 2026 SI RSD All Ages NTS Meet
50 Back
50.90
50.90
100 Back
50.65
1:41.55
100 Back
1:41.55
899 Marlon Chinchilla 1:41.56 9 B: 1:40.69 (+0.87s | 0.9%) Piranha Swimming 02/28/2026 VJO Rep The Bay C B A+ 2026 Copied
900 Mason Lam 1:41.60 9 B: 1:40.69 (+0.91s | 0.9%) Apex 08/07/2026 2026 OR NST Seahorse Invitational
50 Back
49.93
49.93
100 Back
51.67
1:41.60
100 Back
1:41.60

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.