1651
Hayden
Henniger
1:03.94
17
B Min
BB: 1:00.59 (+3.35s | 5.2%)
Eugene City Swim Club
12/07/2024
2024 Oregon Senior Open
50 Back
31.36
31.36
100 Back
32.58
1:03.94
100 Back
1:03.94
1652
Robert
Wilson
1:03.96
17
B Min
BB: 1:00.59 (+3.37s | 5.3%)
Swim Neptune
12/04/2025
2025 Holiday Swim Festival
50 Back
31.16
31.16
100 Back
32.80
1:03.96
100 Back
1:03.96
1653
George
Tao
1:03.97
12
B Min
BB: 1:00.59 (+3.38s | 5.3%)
Burlingame Aquatics
04/24/2021
BAC Intrasquad Championships
50 Back
31.22
31.22
100 Back
32.75
1:03.97
100 Back
1:03.97
1654
Warren
Tan
1:03.99
16
B Min
BB: 1:00.59 (+3.40s | 5.3%)
Quicksilver Swimming
12/14/2024
Zone 1 South Winter Championships
1655
Zachary
Beach
1:04.00
17
B Min
BB: 1:00.59 (+3.41s | 5.3%)
Lake Oswego Swim Club
02/07/2025
2025 Forest Grove Coast Range Qualifier
50 Back
30.99
30.99
100 Back
33.01
1:04.00
100 Back
1:04.00
1656
Aidan
Ricenbaw
1:04.00
17
B Min
BB: 1:00.59 (+3.41s | 5.3%)
SlipStream Aquatics
09/14/2025
2025 CO SSA Red Vs Yellow Intra Squad
50 Back
31.67
31.67
100 Back
32.33
1:04.00
100 Back
1:04.00
1657
Evan
Alameddine
1:04.00
17
B Min
BB: 1:00.59 (+3.41s | 5.3%)
South Pasadena Sea Tigers
12/13/2024
2024 CA GWSC SCS WAG
50 Back
31.63
31.63
100 Back
32.37
1:04.00
100 Back
1:04.00
1658
Kingston
Nguyen
1:04.00
16
B Min
BB: 1:00.59 (+3.41s | 5.3%)
Olympia
02/06/2025
2025 WCD 4A Boys HS District Champs
50 Back
30.58
30.58
100 Back
33.42
1:04.00
100 Back
1:04.00
1659
Caleb
O'Donnell
1:04.01
17
B Min
BB: 1:00.59 (+3.42s | 5.3%)
Thunderbird Aquatic Club
01/24/2026
2026 PN BBST Aly Fell Memorial Approved
50 Back
31.13
31.13
100 Back
32.88
1:04.01
100 Back
1:04.01
1660
Tanner
Hatch
1:04.02
17
B Min
BB: 1:00.59 (+3.43s | 5.4%)
Lowry High School
05/10/2024
Northern Region Swimming Trials And Finals
50 Back
30.11
30.11
100 Back
33.90
1:04.01
100 Back
1:04.01
1661
Robert
Powers
1:04.03
15
B Min
BB: 1:00.59 (+3.44s | 5.4%)
Humboldt Swim Club
10/06/2023
Neptune Swimming Fall Classic
50 Back
30.72
30.72
100 Back
33.31
1:04.03
100 Back
1:04.03
1662
Anderson
Hardin
1:04.04
16
B Min
BB: 1:00.59 (+3.45s | 5.4%)
Aspire Aquatics of Colorado
11/23/2024
2024 CO CUDA Pentathlon XXXVII
50 Back
30.94
30.94
100 Back
33.10
1:04.04
100 Back
1:04.04
1663
Maurice
Okore
1:04.04
13
B Min
BB: 1:00.59 (+3.45s | 5.4%)
Alto Swim Club
07/23/2022
Alto Invite July 23 2022
50 Back
31.38
31.38
100 Back
32.66
1:04.04
100 Back
1:04.04
1664
Ethan
Chen
1:04.05
17
B Min
BB: 1:00.59 (+3.46s | 5.4%)
Eastside Aquatic Swim Team
09/27/2025
2025 PN IST Sockeye Sprints
50 Back
31.30
31.30
100 Back
32.75
1:04.05
100 Back
1:04.05
1665
Aiden
Wang
1:04.05
15
B Min
BB: 1:00.59 (+3.46s | 5.4%)
Pleasanton Seahawks
09/23/2023
SR Open SC September 2023
50 Back
31.25
31.25
100 Back
32.80
1:04.05
100 Back
1:04.05
1666
Filip
Dedoevic
1:04.07
14
B Min
BB: 1:00.59 (+3.48s | 5.4%)
Tsm Aquatics
12/10/2021
2021 CA SCAT SCS WAG
50 Back
31.39
31.39
100 Back
32.68
1:04.07
100 Back
1:04.07
1667
Ethan
Bowen
1:04.08
16
B Min
BB: 1:00.59 (+3.49s | 5.4%)
Seattle Metropolitan Aquatic C
10/18/2024
2024 THSC Fall Invitational
50 Back
30.63
30.63
100 Back
33.45
1:04.08
100 Back
1:04.08
1668
Bryce
Chen
1:04.09
13
B Min
BB: 1:00.59 (+3.50s | 5.5%)
Quicksilver Swimming
09/23/2022
SCSC $ Bay CBA+
1669
Jose
Becerra
1:04.09
16
B Min
BB: 1:00.59 (+3.50s | 5.5%)
Neptune Swimming
11/08/2025
Folsom Classic 2025
50 Back
30.62
30.62
100 Back
33.47
1:04.09
100 Back
1:04.09
1670
Lucas
Tang
1:04.11
13
B Min
BB: 1:00.59 (+3.52s | 5.5%)
Aquazot Swim Club
12/09/2022
2022 CA SCS SCAT WAG Championships
50 Back
31.66
31.66
100 Back
32.45
1:04.11
100 Back
1:04.11
1671
Jonathan
Rivas
1:04.11
16
B Min
BB: 1:00.59 (+3.52s | 5.5%)
Rancho San Dieguito
10/12/2024
2024 SI SBA All Ages B C Meet Oct 12 13
50 Back
32.00
32.00
100 Back
32.11
1:04.11
100 Back
1:04.11
1672
William
Staggers
1:04.11
17
B Min
BB: 1:00.59 (+3.52s | 5.5%)
Legacy Aquatics
10/11/2025
LA Fall Kick Off 2025
50 Back
30.72
30.72
100 Back
33.39
1:04.11
100 Back
1:04.11
1673
Toronto
Ly
1:04.12
17
B Min
BB: 1:00.59 (+3.53s | 5.5%)
Pacifica Sea Lions
01/10/2026
SSF NEW YEAR SPLASH C B A+
1674
Niklas
Kuusela
1:04.13
16
B Min
BB: 1:00.59 (+3.54s | 5.5%)
Alto Swim Club
12/19/2025
ALTO Candy Cane Classic
50 Back
31.49
31.49
100 Back
32.64
1:04.13
100 Back
1:04.13
1675
Jiaxing
Zhu
1:04.13
17
B Min
BB: 1:00.59 (+3.54s | 5.5%)
College Area Swim Team
06/07/2025
2025 SI SBA Splash Dash Max Meet
50 Back
30.57
30.57
100 Back
33.56
1:04.13
100 Back
1:04.13
1676
Steven
Olson
1:04.13
17
B Min
BB: 1:00.59 (+3.54s | 5.5%)
Foothills Swim Team
01/16/2026
2026 CO CUDA Classic
50 Back
31.03
31.03
100 Back
33.10
1:04.13
100 Back
1:04.13
1677
Carter
Rankin
1:04.15
13
B Min
BB: 1:00.59 (+3.56s | 5.5%)
Palo Alto Stanford Aquatics
06/12/2021
June 12 PASA Intersquad Meet
50 Back
30.94
30.94
100 Back
33.21
1:04.15
100 Back
1:04.15
1678
Kyle
Robinson
1:04.15
17
B Min
BB: 1:00.59 (+3.56s | 5.5%)
Unattached
11/01/2024
2024 UT HAST Fall Back Bash
50 Back
31.15
31.15
100 Back
33.00
1:04.15
100 Back
1:04.15
1679
William
Dahnke
1:04.16
13
B Min
BB: 1:00.59 (+3.57s | 5.6%)
Yucaipa Swim Team
12/09/2022
2022 CA SCS RAA WAG Championships
50 Back
31.53
31.53
100 Back
32.63
1:04.16
100 Back
1:04.16
1680
Haoyu
Ouyang
1:04.16
15
B Min
BB: 1:00.59 (+3.57s | 5.6%)
Bellevue Club Swim Team
11/08/2024
2024 THSC November Invitational
50 Back
31.96
31.96
100 Back
32.20
1:04.16
100 Back
1:04.16
1681
Brody
Henning
1:04.17
17
B Min
BB: 1:00.59 (+3.58s | 5.6%)
Excel Aquatics
12/05/2025
2025 Beaman Toyota Meet Of Champs
50 Back
30.31
30.31
100 Back
33.86
1:04.17
100 Back
1:04.17
1682
William
Drury
1:04.17
17
B Min
BB: 1:00.59 (+3.58s | 5.6%)
Wasatch Swim Club
02/28/2025
Beehive Finale 2025
50 Back
30.55
30.55
100 Back
33.62
1:04.17
100 Back
1:04.17
1683
Benjamin
Luedtke
1:04.18
17
B Min
BB: 1:00.59 (+3.59s | 5.6%)
Aces Swim Club
02/15/2025
2025 CO Aces Winter Open
50 Back
30.62
30.62
100 Back
33.56
1:04.18
100 Back
1:04.18
1684
Lucas
Blat-Phillips
1:04.18
17
B Min
BB: 1:00.59 (+3.59s | 5.6%)
Wave Aquatics
12/07/2024
2024 PN Fall Divisional, Division 2
50 Back
31.11
31.11
100 Back
33.07
1:04.18
100 Back
1:04.18
1685
Jarod
Tang
1:04.20
16
B Min
BB: 1:00.59 (+3.61s | 5.6%)
San Ramon Valley Aquatics
12/14/2024
Richard Thorntorn Memorial Meet SCY CBBB+
1686
Austin
Pham
1:04.21
17
B Min
BB: 1:00.59 (+3.62s | 5.6%)
Legacy Aquatics
05/17/2025
2025 John DeRoest Sextathlon Swim Meet
50 Back
31.47
31.47
100 Back
32.74
1:04.21
100 Back
1:04.21
1687
Felix
Mcculloh
1:04.22
17
B Min
BB: 1:00.59 (+3.63s | 5.7%)
Otter Swim Club
11/14/2025
PSL Pumpkin Spice Lovers 25 129
1688
Christopher
Lee-Weinand
1:04.23
14
B Min
BB: 1:00.59 (+3.64s | 5.7%)
DeAnza Cupertino Aquatics
11/20/2021
Pacific Swimming Senior Open Meet
50 Back
31.01
31.01
100 Back
33.22
1:04.23
100 Back
1:04.23
1689
Luciano
Tantarelli
1:04.24
17
B Min
BB: 1:00.59 (+3.65s | 5.7%)
Sebastopol Sea Serpents
07/26/2025
2025 REAL Championships
50 Back
30.74
30.74
100 Back
33.50
1:04.24
100 Back
1:04.24
1690
Tad
Ziemba
1:04.24
13
B Min
BB: 1:00.59 (+3.65s | 5.7%)
Santa Clara Swim Club
10/22/2022
Orinda Aquatics PC Senior SC
50 Back
31.52
31.52
100 Back
32.72
1:04.24
100 Back
1:04.24
1691
Rafael
Lavagnino
1:04.25
16
B Min
BB: 1:00.59 (+3.66s | 5.7%)
Gold\\\\\\'s Aquatics Club (Camas)
10/18/2024
2024 THSC Fall Invitational
50 Back
32.15
32.15
100 Back
32.10
1:04.25
100 Back
1:04.25
1692
Jason
Guo
1:04.26
14
B Min
BB: 1:00.59 (+3.67s | 5.7%)
Unattached
01/20/2023
Fish Bowl Classic 2023
50 Back
31.22
31.22
100 Back
33.04
1:04.26
100 Back
1:04.26
1693
David
Thomas
1:04.27
14
B Min
BB: 1:00.59 (+3.68s | 5.7%)
Riverside Aquatics Association
12/09/2022
2022 CA SCS RAA WAG Championships
50 Back
30.98
30.98
100 Back
33.29
1:04.27
100 Back
1:04.27
1694
Spencer
Reeder
1:04.28
17
B Min
BB: 1:00.59 (+3.69s | 5.7%)
Barracuda Aquatic Club
11/22/2024
2024 Thanksgiving Invitational Meet USA Obser
50 Back
30.75
30.75
100 Back
33.53
1:04.28
100 Back
1:04.28
1695
Jag
Dewit
1:04.28
14
B Min
BB: 1:00.59 (+3.69s | 5.7%)
Dart Swimming
11/12/2022
2022 Santa Clara Vs DART SC Dual Meet
50 Back
31.21
31.21
100 Back
33.07
1:04.28
100 Back
1:04.28
1696
David
Molnar
1:04.28
17
B Min
BB: 1:00.59 (+3.69s | 5.7%)
Pacific Swim
12/21/2024
2024 SI Winter Age Group Championships
50 Back
31.45
31.45
100 Back
32.83
1:04.28
100 Back
1:04.28
1697
Brendan
Wong
1:04.30
13
B Min
BB: 1:00.59 (+3.71s | 5.8%)
Burlingame Aquatics
10/23/2021
TYR BAC Spooky Fall Classic C B A+
50 Back
30.87
30.87
100 Back
33.43
1:04.30
100 Back
1:04.30
1698
Dane
Taylor
1:04.31
16
B Min
BB: 1:00.59 (+3.72s | 5.8%)
Boulder Swim Team
09/29/2024
2024 CO BLDR Vs RIP Dual
1699
Hao
Lei
1:04.31
14
B Min
BB: 1:00.59 (+3.72s | 5.8%)
The Olympic Club
02/04/2022
Vallejo Aquatic Club SC C B A+
50 Back
31.49
31.49
100 Back
32.82
1:04.31
100 Back
1:04.31
1700
Ari
Ozdogan
1:04.32
17
B Min
BB: 1:00.59 (+3.73s | 5.8%)
Team Eugene Aquatics
01/04/2025
2025 CAT Short Course Open