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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
901 Isaac Welmerink 1:39.78 9 B Min BB: 1:30.09 (+9.69s | 9.7%) Lakeridge Swim Team 03/14/2026 2026 NNA AGO
902 Joseph Gordon 1:39.81 10 B Min BB: 1:30.09 (+9.72s | 9.7%) McMinnville Swim Club 12/20/2025 2025 MSC Tri Meet
50 Back
47.23
47.23
100 Back
52.58
1:39.81
100 Back
1:39.81
903 Colter Turner 1:39.81 10 B Min BB: 1:30.09 (+9.72s | 9.7%) Voltage Aquatics 12/13/2025 2025 Holiday Classic
50 Back
48.41
48.41
100 Back
51.40
1:39.81
100 Back
1:39.81
904 Abayan Prithviraj 1:39.81 10 B Min BB: 1:30.09 (+9.72s | 9.7%) Alto Swim Club 03/28/2026 Alto Rock The Blocks Invitational 2026
50 Back
49.31
49.31
100 Back
50.50
1:39.81
100 Back
1:39.81
905 Clark Harris 1:39.83 9 B Min BB: 1:30.09 (+9.74s | 9.8%) Roseburg 02/13/2026 2026 OR HS 6A 7
50 Back
46.89
46.89
100 Back
52.94
1:39.83
100 Back
1:39.83
906 Greyson Straka 1:39.86 9 B Min BB: 1:30.09 (+9.77s | 9.8%) Evergreen Hurricanes 01/09/2026 2026 CO NJ Narwhal Invitational
50 Back
47.73
47.73
100 Back
52.13
1:39.86
100 Back
1:39.86
907 Johnathan Weninger 1:39.86 10 B Min BB: 1:30.09 (+9.77s | 9.8%) Legacy Aquatics 02/06/2026 Legacy Aquatics Spring Qualifier
50 Back
47.93
47.93
100 Back
51.93
1:39.86
100 Back
1:39.86
908 Carter Milroy 1:39.86 10 B Min BB: 1:30.09 (+9.77s | 9.8%) Foothills Swim Team 03/07/2025 2025 CO CSI Silver State Championships
50 Back
47.52
47.52
100 Back
52.34
1:39.86
100 Back
1:39.86
909 Bennett Haselfeld 1:39.86 10 B Min BB: 1:30.09 (+9.77s | 9.8%) Issaquah Swim Team 02/07/2026 2026 PN IST Feb Winter Invitational Approved
50 Back
48.27
48.27
100 Back
51.59
1:39.86
100 Back
1:39.86
910 Benson Amspacher 1:39.89 9 B Min BB: 1:30.09 (+9.80s | 9.8%) King Aquatic Club 01/31/2026 2026 PN KING Beast IMX IMR Invitational Appr
50 Back
1:40.95
1:40.95
100 Back
-1.-6
1:39.89
100 Back
1:39.89
911 Zachary Iannamico 1:39.89 10 B Min BB: 1:30.09 (+9.80s | 9.8%) Inland Coastal Aquatic Club 04/11/2026 2026 SI FAST BC All Ages
912 Kade Sisson 1:39.97 9 B Min BB: 1:30.09 (+9.88s | 9.9%) Northern Colorado Swim Club 01/16/2026 2026 CO CUDA Classic
50 Back
49.60
49.60
100 Back
50.37
1:39.97
100 Back
1:39.97
913 Owen Keiling 1:39.97 10 B Min BB: 1:30.09 (+9.88s | 9.9%) Life Time Colorado Swim Club 03/06/2026 2026 CO 14 U Silver State
50 Back
49.68
49.68
100 Back
50.29
1:39.97
100 Back
1:39.97
914 Lincoln Yrizarry 1:40.02 10 B Min BB: 1:30.09 (+9.93s | 9.9%) Iolani Swim Club 12/06/2025 45th Annual Ken Suenaga Invitational (SCY)
915 Miles Tseung 1:40.02 10 B Min BB: 1:30.09 (+9.93s | 9.9%) San Ramon Valley Aquatics 11/08/2025 Brentwood Seawolves SCY C B BB+
916 Oliver Skoubo 1:40.02 10 B Min BB: 1:30.09 (+9.93s | 9.9%) River Road Swim Team 11/01/2025 2025 AAA Turkey Dive Invitational
917 Gabriel Dom 1:40.02 10 B Min BB: 1:30.09 (+9.93s | 9.9%) Bellevue Club Swim Team 01/31/2026 2026 PN BISC Bluefin Invitational
50 Back
47.90
47.90
100 Back
52.12
1:40.02
100 Back
1:40.02
918 Skyler Houck 1:40.03 9 B Min BB: 1:30.09 (+9.94s | 9.9%) King Aquatic Club 01/31/2026 2026 PN KING Beast IMX IMR Invitational Appr
50 Back
49.81
49.81
100 Back
50.22
1:40.03
100 Back
1:40.03
919 Vaughn Jamison 1:40.05 10 B Min BB: 1:30.09 (+9.96s | 10.0%) Aspire Aquatics of Colorado 03/06/2026 2026 CO 14 U Silver State
50 Back
47.59
47.59
100 Back
52.46
1:40.05
100 Back
1:40.05
920 Dresden Ramirez 1:40.09 9 B Min BB: 1:30.09 (+10.00s | 10.0%) Legacy Aquatics 01/09/2026 2026 NE NSSC January 9 11 BC Meet
50 Back
48.49
48.49
100 Back
51.60
1:40.09
100 Back
1:40.09
921 Aaron im 1:40.13 9 B Min BB: 1:30.09 (+10.04s | 10.0%) West Coast Aquatics 05/16/2025 2025 PN SRST Pacific Coast Invitational
50 Back
49.73
49.73
100 Back
50.40
1:40.13
100 Back
1:40.13
922 Sven Kelley 1:40.13 9 B Min BB: 1:30.09 (+10.04s | 10.0%) North Jeffco Swim Team 03/06/2026 2026 CO 14 U Silver State
50 Back
49.00
49.00
100 Back
51.13
1:40.13
100 Back
1:40.13
923 Nixon Lo 1:40.19 8 B Min BB: 1:30.09 (+10.10s | 10.1%) Santa Clara Swim Club 03/28/2026 Swim South Bay
924 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
925 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
926 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
927 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
928 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
929 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
930 Brendan Stork 1:40.45 10 B Min BB: 1:30.09 (+10.36s | 10.3%) Clovis Swim Club 01/10/2026 2026 Clovis Swim Club Winter Open
50 Back
50.52
50.52
50 Back
50.52
100 Back
49.93
1:40.45
50 Back
49.93
931 Nguyen Tran 1:40.52 8 B Min BB: 1:30.09 (+10.43s | 10.4%) Olympic Cascade Aquatics 02/13/2026 34th Annual Lost Dutchman Invitational
932 Vittorio De Paola 1:40.52 10 B Min BB: 1:30.09 (+10.43s | 10.4%) Walnut Creek Aquabears 10/18/2025 PC SRVA SCY B BB+ Meet
933 Owen Hunt 1:40.52 10 B Min BB: 1:30.09 (+10.43s | 10.4%) Coeur D\\\\\\'alene Area Swim Team 02/14/2025 2025 IES JUNIOR CHAMPIONSHIPS
25 Back
23.49
23.49
50 Back
26.46
49.95
50 Back
49.95
75 Back
25.88
1:15.83
100 Back
24.69
1:40.52
50 Back
50.57
934 Ridge Harris 1:40.53 8 B Min BB: 1:30.09 (+10.44s | 10.4%) Bend Swim Club 02/14/2026 2026 Bend Swim Club Valentines Invitational
50 Back
49.39
49.39
50 Back
49.39
100 Back
51.14
1:40.53
50 Back
51.14
935 Ezra Junio 1:40.56 10 B Min BB: 1:30.09 (+10.47s | 10.4%) Legacy Aquatics 01/02/2026 2026 CST Shark Chase Invitational
936 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
937 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
938 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
939 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
940 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
941 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
942 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
943 Max McCollum 1:40.95 10 B: 1:40.69 (+0.26s | 0.3%) The Olympic Club 04/18/2026 RP SWIM CLUB (PRNA) SPRING SWIM FEST!
944 Muze Teng 1:40.95 10 B: 1:40.69 (+0.26s | 0.3%) Cascadia Swimming 02/16/2025 2025 OR CB Valentine Last Chance Invitational
945 George Bilyk 1:40.96 8 B: 1:40.69 (+0.27s | 0.3%) Issaquah Swim Team 03/06/2026 2026 BBST Seize The Day Invitational
50 Back
48.87
48.87
100 Back
52.09
1:40.96
100 Back
1:40.96
946 William Zhao 1:40.96 9 B: 1:40.69 (+0.27s | 0.3%) Palo Alto Stanford Aquatics 10/25/2025 TYR BAC SPOOKY FALL CLASSIC
947 Philip McDevitt 1:40.97 10 B: 1:40.69 (+0.28s | 0.3%) Chinook Aquatic Club 04/18/2026 2026 PN UPAC Mark Olson Classic Approved
50 Back
45.24
45.24
100 Back
55.73
1:40.97
100 Back
1:40.97
948 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
949 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
950 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

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.