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Western Zone Zone Boys 15-16 - 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
1901 Diego Delcastillo 1:08.84 15 B: 1:07.49 (+1.35s | 2.0%) South Bay Aquatics 02/07/2025 2025 SI SBA All Ages NTS Meet Feb 7 9
50 Back
33.93
33.93
100 Back
34.91
1:08.84
100 Back
1:08.84
1902 Lawrence Lee 1:08.85 16 B: 1:07.49 (+1.36s | 2.0%) Gold\\\\\\'s Aquatics Club (Camas) 05/16/2026 2026 John DeRoest Sextathlon Swim Meet
50 Back
33.25
33.25
100 Back
35.60
1:08.85
100 Back
1:08.85
1903 Louis Reyes 1:08.86 15 B: 1:07.49 (+1.37s | 2.0%) Race Swami 12/14/2024 SDAT Winter Pentathlon
50 Back
34.65
34.65
100 Back
34.21
1:08.86
100 Back
1:08.86
1904 Salinger Leung 1:08.87 15 B: 1:07.49 (+1.38s | 2.0%) Sunnyvale Swim Club 07/19/2025 2025 DACA SC CBA Meet
1905 Andrew Snow 1:08.90 15 B: 1:07.49 (+1.41s | 2.0%) Aces Swim Club 01/24/2025 2025 CO TOPS Colorado Open
1906 Henry Adkins 1:08.90 14 B: 1:07.49 (+1.41s | 2.0%) Excel Aquatics 09/12/2025 2025 Excel Fall Fest Open
50 Back
34.47
34.47
100 Back
34.43
1:08.90
100 Back
1:08.90
1907 Mathis Kunathansak 1:08.92 15 B: 1:07.49 (+1.43s | 2.1%) Unattached 09/27/2025 PC LAC C B BB
1908 Lucian Porrino 1:08.93 15 B: 1:07.49 (+1.44s | 2.1%) Sonoma Sea Dragons 11/23/2024 Thankswimming Classic 2024
1909 Matthew Chang 1:08.95 16 B: 1:07.49 (+1.46s | 2.1%) Rose Bowl Aquatics 12/09/2022 2022 CA SCS OTTR WAG Championships
50 Back
33.43
33.43
100 Back
35.52
1:08.95
100 Back
1:08.95
1910 Jaden O'Neill 1:08.97 15 B: 1:07.49 (+1.48s | 2.1%) Gold Coast Swim Team 08/01/2025 Big Kahuna 2025
1911 Sebastian Spitze 1:08.98 15 B: 1:07.49 (+1.49s | 2.2%) North Jeffco Swim Team 12/12/2025 2025 CO NJ Blizzard Invite
50 Back
33.68
33.68
50 Back
33.68
100 Back
35.30
1:08.98
50 Back
35.30
1912 Aidan Hauptman 1:08.98 15 B: 1:07.49 (+1.49s | 2.2%) Roadrunner Aquatics 12/04/2025 2025 Holiday Swim Festival
1913 Everett Miller 1:09.01 14 B: 1:07.49 (+1.52s | 2.2%) Swim Neptune 12/04/2025 2025 Holiday Swim Festival
50 Back
34.29
34.29
100 Back
34.72
1:09.01
100 Back
1:09.01
1914 Sawyer Soracco-Frick 1:09.01 16 B: 1:07.49 (+1.52s | 2.2%) San Benito Aquatics 01/16/2026 2026 Brian Malick Memorial Z1S Championships
1915 Asher Viescas 1:09.02 15 B: 1:07.49 (+1.53s | 2.2%) Highlands Ranch Aquatics 01/19/2024 2024 ISCA January Classic
1916 Declan Tierney 1:09.02 15 B: 1:07.49 (+1.53s | 2.2%) Gold Medal Swim Club 02/14/2025 33rd Annual Lost Dutchman Invitational
50 Back
33.58
33.58
100 Back
35.44
1:09.02
100 Back
1:09.02
1917 Jaxon Javadizadeh 1:09.02 15 B: 1:07.49 (+1.53s | 2.2%) Wind N Sea Swim Team 02/21/2026 2026 SI JBST Age Group Champs Max
50 Back
32.81
32.81
100 Back
36.21
1:09.02
100 Back
1:09.02
1918 Fergal Cradock 1:09.03 15 B: 1:07.49 (+1.54s | 2.2%) Unattached 03/01/2025 PC SRVA SCY B BB+ Last Chance Meet
1919 Rhen Merrick 1:09.04 15 B: 1:07.49 (+1.55s | 2.2%) Excel Aquatics 09/12/2025 2025 Excel Fall Fest Open
50 Back
33.80
33.80
100 Back
35.24
1:09.04
100 Back
1:09.04
1920 Naeem Odums 1:09.04 16 B: 1:07.49 (+1.55s | 2.2%) Clovis Swim Club 01/31/2026 PLS Superleague SC Championships
50 Back
33.42
33.42
100 Back
35.62
1:09.04
100 Back
1:09.04
1921 David Lee 1:09.05 15 B: 1:07.49 (+1.56s | 2.3%) Chinook Aquatic Club 05/15/2026 2026 PN SRST Pacific Coast Invitational App
50 Back
34.04
34.04
100 Back
35.01
1:09.05
100 Back
1:09.05
1922 Ryan Matsumoto 1:09.08 15 B: 1:07.49 (+1.59s | 2.3%) Kamehameha Swim Club 10/25/2025 2025 HI 25th Annual Bill Smith Invitational
1923 Connor Wieczorek 1:09.10 16 B: 1:07.49 (+1.61s | 2.3%) Canon City Piranhas 07/25/2025 2025 CO SECAL Championships
1924 Andrew Weisel 1:09.10 14 B: 1:07.49 (+1.61s | 2.3%) North Bay Aquatics 12/13/2024 Neptune Swimming Swim Like The Dickens
50 Back
32.86
32.86
100 Back
36.24
1:09.10
100 Back
1:09.10
1925 Jack Wellington 1:09.11 15 B: 1:07.49 (+1.62s | 2.3%) Ukiah Dolphins 07/11/2026 Willits Otters Hot Summer Swim
1926 John Fertig 1:09.11 15 B: 1:07.49 (+1.62s | 2.3%) Denver Swim Academy 02/15/2025 2025 CO Aces Winter Open
50 Back
33.54
33.54
100 Back
35.57
1:09.11
100 Back
1:09.11
1927 Greyson Castle 1:09.12 14 B: 1:07.49 (+1.63s | 2.4%) Swim Neptune 12/04/2025 2025 Holiday Swim Festival
50 Back
32.89
32.89
100 Back
36.23
1:09.12
100 Back
1:09.12
1928 Jameson Donohue 1:09.12 14 B: 1:07.49 (+1.63s | 2.4%) Unattached 11/21/2025 2025 MAC Thanksgiving Invitational
50 Back
31.91
31.91
100 Back
37.21
1:09.12
100 Back
1:09.12
1929 Landon Yuan 1:09.16 14 B: 1:07.49 (+1.67s | 2.4%) Wave Aquatics 11/23/2024 2024 PN November AGI Div 4 WEST
50 Back
33.54
33.54
100 Back
35.62
1:09.16
100 Back
1:09.16
1930 Gabriel Nausin 1:09.16 15 B: 1:07.49 (+1.67s | 2.4%) Pleasanton Seahawks 10/18/2025 PC SRVA SCY B BB+ Meet
1931 Liam Sheehan 1:09.17 15 B: 1:07.49 (+1.68s | 2.4%) Deadwood/Lead 76ers 12/13/2024 2024 RST Christmas Classic
50 Back
33.03
33.03
100 Back
36.14
1:09.17
100 Back
1:09.17
1932 Luca Jones 1:09.20 14 B: 1:07.49 (+1.71s | 2.5%) North Coast Aquatics 12/05/2025 SI 2025 RSD All Ages WAG Max
50 Back
34.40
34.40
100 Back
34.80
1:09.20
100 Back
1:09.20
1933 Espen Tangen 1:09.21 16 B: 1:07.49 (+1.72s | 2.5%) Ohana Swim Team 03/15/2025 2025 PN Kaholo Island Invitational 2025
50 Back
1:09.12
1:09.12
100 Back
0.09
1:09.21
100 Back
1:09.21
1934 Zachary Ellsworth 1:09.21 15 B: 1:07.49 (+1.72s | 2.5%) Eastmont 12/06/2025 2025 IE VS Christmas Open
1935 Raymond Li 1:09.21 15 B: 1:07.49 (+1.72s | 2.5%) Rose Bowl Aquatics 03/16/2023 2023 SCS 14 Under SC Age Group Champships
1936 Jayden McKune 1:09.22 14 B: 1:07.49 (+1.73s | 2.5%) Castle Rock Swimming 03/07/2025 2025 CO CSI Silver State Championships
50 Back
34.35
34.35
100 Back
34.87
1:09.22
100 Back
1:09.22
1937 Elias Pierson 1:09.22 15 B: 1:07.49 (+1.73s | 2.5%) Douglas High School 05/08/2026 Northern Region Swimming Trials And Finals
50 Back
33.44
33.44
100 Back
35.78
1:09.22
100 Back
1:09.22
1938 Nathan Jedkins 1:09.22 15 B: 1:07.49 (+1.73s | 2.5%) Otter Swim Club 01/10/2026 SSF NEW YEAR SPLASH C B A+
1939 Donald Bringman 1:09.23 16 B: 1:07.49 (+1.74s | 2.5%) Poseidon Aquatic Club 01/25/2025 2025 PN IST Janurary Invitational
50 Back
33.92
33.92
100 Back
35.31
1:09.23
100 Back
1:09.23
1940 Grayson LeRoux 1:09.25 15 B: 1:07.49 (+1.76s | 2.5%) Durango Swim Club 04/25/2025 2025 CO DGO Jolean Scott Memorial
50 Back
33.86
33.86
100 Back
35.39
1:09.25
100 Back
1:09.25
1941 Logan Schiessl 1:09.25 15 B: 1:07.49 (+1.76s | 2.5%) Mighty Marlins Swim Club 06/06/2026 2026 PN TAC Summer Pentathlon Dist APPROVED
50 Back
33.70
33.70
100 Back
35.55
1:09.25
100 Back
1:09.25
1942 Axel Preston 1:09.26 16 B: 1:07.49 (+1.77s | 2.6%) Dart Swimming 07/26/2025 2025 REAL Championships
50 Back
33.53
33.53
50 Back
33.53
100 Back
35.73
1:09.26
50 Back
35.73
1943 Jacob Ha 1:09.27 16 B: 1:07.49 (+1.78s | 2.6%) Unattached 03/01/2025 Santa Clara Swim Club Race To AG Champs
50 Back
33.18
33.18
100 Back
36.09
1:09.27
100 Back
1:09.27
1944 Breece Sauder 1:09.28 15 B: 1:07.49 (+1.79s | 2.6%) Boise Swim Club 12/20/2025 2025 BY Candy Cane Invitational
50 Back
33.96
33.96
100 Back
35.32
1:09.28
100 Back
1:09.28
1945 Asher Baurley 1:09.30 15 B: 1:07.49 (+1.81s | 2.6%) Mlst 06/13/2026 Bishop Invitational 2026
1946 Ivan Lam 1:09.30 15 B: 1:07.49 (+1.81s | 2.6%) Life Time Nevada Swim Club 11/08/2024 2024 NV State Championships
50 Back
34.00
34.00
100 Back
35.30
1:09.30
100 Back
1:09.30
1947 Lincoln Miller 1:09.31 16 B: 1:07.49 (+1.82s | 2.6%) Snohomish 02/13/2026 2026 (WIAA) NW 3A Boys HS OB
50 Back
32.22
32.22
100 Back
37.08
1:09.31
100 Back
1:09.31
1948 Oliver Coviello 1:09.32 15 B: 1:07.49 (+1.83s | 2.6%) Quicksilver Swimming 10/11/2025 QSS Santa Cruz Competenicia C B A+
1949 Eli Jumanan 1:09.33 15 B: 1:07.49 (+1.84s | 2.7%) South San Francisco Aquatics 12/06/2025 DCD Winter Holiday Splash CBA+
1950 John Green 1:09.34 16 B: 1:07.49 (+1.85s | 2.7%) La Mirada Armada 12/13/2024 2024 CA GWSC SCS WAG

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.