951
Kenneth
Zhang
1:39.08
8
B Min
BB: 1:30.09 (+8.99s | 9.1%)
Santa Clara Swim Club
11/14/2025
2025 Santa Clara Swim Club SC CBA Meet
50 Back
47.96
47.96
100 Back
51.12
1:39.08
100 Back
1:39.08
952
William
MacDonald
1:39.09
10
B Min
BB: 1:30.09 (+9.00s | 9.1%)
Wave Aquatics
03/28/2026
2026 PN Spring Showdown, Div 4 Approved
50 Back
48.92
48.92
100 Back
50.17
1:39.09
100 Back
1:39.09
953
Alexander
Manovych
1:39.17
9
B Min
BB: 1:30.09 (+9.08s | 9.2%)
Falfins Swimming
03/08/2025
2025 CO Zone 5 Championships
954
Finnegan
Persampieri
1:39.20
10
B Min
BB: 1:30.09 (+9.11s | 9.2%)
Otter Swim Club
12/06/2025
DCD Winter Holiday Splash CBA+
955
Hohyeon
Cho
1:39.23
10
B Min
BB: 1:30.09 (+9.14s | 9.2%)
Santa Clara Swim Club
11/14/2025
2025 Santa Clara Swim Club SC CBA Meet
50 Back
48.44
48.44
100 Back
50.79
1:39.23
100 Back
1:39.23
956
Om
Palan
1:39.23
10
B: 1:22.19 (+17.04s | 17.2%)
California Dolphins Swim Team
10/18/2025
PC CDST SC C B BB+
957
Lok
Zhang
1:39.26
10
B Min
BB: 1:30.09 (+9.17s | 9.2%)
Pacific Dragons Swim Team
03/08/2025
2025 PN PDST March Pentathlon And Last Chance
50 Back
45.81
45.81
100 Back
53.45
1:39.26
100 Back
1:39.26
958
John
Asher
1:39.27
10
B Min
BB: 1:30.09 (+9.18s | 9.2%)
North Coast Aquatics
02/21/2026
2026 SI MRA Age Group Champs Max Meet
50 Back
48.46
48.46
100 Back
50.81
1:39.27
100 Back
1:39.27
959
Marcus
England
1:39.28
10
B Min
BB: 1:30.09 (+9.19s | 9.3%)
Sawtooth Aquatic Club
11/15/2025
Fall Mixer Block Party #1
50 Back
47.31
47.31
100 Back
51.97
1:39.28
100 Back
1:39.28
960
Alexandru
Varga
1:39.29
6
B Min
BB: 1:30.09 (+9.20s | 9.3%)
Terrapins Swim Team
03/28/2026
Piedmont Swim Team C B BB+
961
Holden
Ling
1:39.34
10
B Min
BB: 1:30.09 (+9.25s | 9.3%)
The Olympic Club
10/18/2025
Sebastopol Sea Serpents CBA+ Pumpkin Plunge
962
Myles
Clark
1:39.34
10
B Min
BB: 1:30.09 (+9.25s | 9.3%)
Kona Dolphins Swim Club
03/07/2026
2026 HI Junior Age Group SCY Championship
50 Back
48.73
48.73
100 Back
50.61
1:39.34
100 Back
1:39.34
963
Lukas
Fort
1:39.35
8
B Min
BB: 1:30.09 (+9.26s | 9.3%)
Bainbridge Island Swim Club
01/31/2026
2026 PN BISC Bluefin Invitational
50 Back
46.28
46.28
100 Back
53.07
1:39.35
100 Back
1:39.35
964
Senge
Laka
1:39.36
9
B Min
BB: 1:30.09 (+9.27s | 9.3%)
Cascadia Swimming
02/06/2026
Legacy Aquatics Spring Qualifier
50 Back
47.95
47.95
100 Back
51.41
1:39.36
100 Back
1:39.36
965
Rowan
Rothman
1:39.37
7
B Min
BB: 1:30.09 (+9.28s | 9.3%)
Evergreen Hurricanes
01/31/2026
2026 CO Anthony Boettcher Nate Rothman Memori
50 Back
47.94
47.94
100 Back
51.43
1:39.37
100 Back
1:39.37
966
Theodore
Gramer
1:39.41
10
B Min
BB: 1:30.09 (+9.32s | 9.4%)
SwimTLC-Parker Phenomena Swim
03/07/2025
2025 CO CSI Silver State Championships
50 Back
49.27
49.27
100 Back
50.14
1:39.41
100 Back
1:39.41
967
Renzhe
Li
1:39.45
10
B Min
BB: 1:30.09 (+9.36s | 9.4%)
Santa Clara Swim Club
03/28/2026
Swim South Bay
968
Adrian
Mendoza
1:39.48
10
B Min
BB: 1:30.09 (+9.39s | 9.4%)
Front Range Barracudas
12/06/2024
2024 CO CSI Pioneer Open
969
Watson
Xie
1:39.55
9
B Min
BB: 1:30.09 (+9.46s | 9.5%)
Chinook Aquatic Club
10/18/2025
2025 PN IST Fall Open
50 Back
48.33
48.33
100 Back
51.22
1:39.55
100 Back
1:39.55
970
Luke
Song
1:39.63
10
B Min
BB: 1:30.09 (+9.54s | 9.6%)
Tri-city Channel Cats
12/07/2024
2024 IE VS Christmas Open
971
Sebastian
Monroy Reyes
1:39.63
10
B Min
BB: 1:30.09 (+9.54s | 9.6%)
Sunnyvale Swim Club
10/25/2025
2025 SUNN Fall Classic
972
Enzo
Amorim
1:39.65
9
B Min
BB: 1:30.09 (+9.56s | 9.6%)
Portneuf Valley Swim Team
02/01/2025
Igloo 2025
973
Srii
Bezawada
1:39.71
10
B Min
BB: 1:30.09 (+9.62s | 9.6%)
Front Range Barracudas
03/06/2026
2026 CO NCS Winter District Championships
25 Back
22.25
22.25
50 Back
24.83
47.08
50 Back
47.08
100 Back
52.63
1:39.71
50 Back
52.63
974
Haolin
Chen
1:39.71
10
B Min
BB: 1:30.09 (+9.62s | 9.6%)
Pacific Dragons Swim Team
02/07/2026
2026 PN IST Feb Winter Invitational Approved
50 Back
48.12
48.12
100 Back
51.59
1:39.71
100 Back
1:39.71
975
Omar
Gonzalez
1:39.72
10
B Min
BB: 1:30.09 (+9.63s | 9.7%)
Centro Acuatico Universitario
02/13/2026
2026 BD Arctic BLAST Swim Meet
50 Back
49.07
49.07
100 Back
50.65
1:39.72
100 Back
1:39.72
976
Bennett
Dulik
1:39.73
10
B Min
BB: 1:30.09 (+9.64s | 9.7%)
Aces Swim Club
03/07/2025
2025 CO CSI Silver State Championships
977
Mason
Park
1:39.74
9
B Min
BB: 1:30.09 (+9.65s | 9.7%)
Olympic Cascade Aquatics
03/28/2026
2026 PN Spring Showdown, Div1 Approved
50 Back
48.01
48.01
100 Back
51.73
1:39.74
100 Back
1:39.74
978
Bergen
Klein
1:39.76
10
B Min
BB: 1:30.09 (+9.67s | 9.7%)
Seattle Metropolitan Aquatic C
01/17/2026
2026 PN SMAC Winter Invitational Approved
50 Back
47.82
47.82
100 Back
51.94
1:39.76
100 Back
1:39.76
979
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
980
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
981
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
982
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
983
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
984
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
985
Johnathan
Weninger
1:39.86
9
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
986
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
987
Bennett
Haselfeld
1:39.86
9
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
988
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
989
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
990
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
991
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)
992
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
993
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+
994
Gabriel
Dom
1:40.02
9
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
995
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
996
Vaughn
Jamison
1:40.05
9
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
997
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
998
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
999
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
1000
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