1951
Noah
Berg
1:10.20
16
B: 1:05.19 (+5.01s | 7.1%)
Storm Aquatics Swim Team
10/17/2025
2025 PN SA Red And Black Intrasquad
50 Back
34.16
34.16
100 Back
36.04
1:10.20
100 Back
1:10.20
1952
Maverick
Medina
1:10.23
18
B: 1:05.19 (+5.04s | 7.2%)
Lamarlins Swim Team, Inc.
08/01/2025
2025 CO CSI Scottie Aschermann Memorial
50 Back
34.05
34.05
100 Back
36.18
1:10.23
100 Back
1:10.23
1953
Christopher
Werner
1:10.24
18
B: 1:05.19 (+5.05s | 7.2%)
Falfins Swimming
10/11/2024
2024 CO Gian Luc Jordan Open
50 Back
34.77
34.77
100 Back
35.47
1:10.24
100 Back
1:10.24
1954
Kyle
Wong
1:10.24
17
B: 1:05.19 (+5.05s | 7.2%)
Unattached
02/24/2024
BAC Last Chance C B A+
50 Back
34.16
34.16
100 Back
36.08
1:10.24
100 Back
1:10.24
1955
Trevor
Liao
1:10.24
17
B: 1:05.19 (+5.05s | 7.2%)
Fog City Hammerheads
12/09/2023
DCD Winter Holiday Splash CBA+ Meet
1956
William
Frei
1:10.26
18
B: 1:05.19 (+5.07s | 7.2%)
Pikes Peak Athletics
01/10/2025
2025 CO PPA January Meet
50 Back
35.04
35.04
100 Back
35.22
1:10.26
100 Back
1:10.26
1957
David
Goldner
1:10.26
16
B: 1:05.19 (+5.07s | 7.2%)
Las Vegas Swim Club
11/08/2024
2024 NV State Championships
50 Back
34.18
34.18
100 Back
36.08
1:10.26
100 Back
1:10.26
1958
Hudson
Barros
1:10.26
17
B: 1:05.19 (+5.07s | 7.2%)
Gold\\\\\\'s Aquatics Club (Camas)
10/11/2024
2024 OR HEAT Fall Invitational
50 Back
34.45
34.45
100 Back
35.81
1:10.26
100 Back
1:10.26
1959
Jiajie
Huang
1:10.34
17
B: 1:05.19 (+5.15s | 7.3%)
Daly City Dolphins
11/09/2024
PSL SC CBA+ Meet
1960
Neel
Shah
1:10.34
16
B: 1:05.19 (+5.15s | 7.3%)
Irvine Novaquatics
02/17/2023
2023 ISCA West Elite Showcase Classic
50 Back
34.25
34.25
100 Back
36.09
1:10.34
100 Back
1:10.34
1961
Rylan
Selvey
1:10.34
17
B: 1:05.19 (+5.15s | 7.3%)
Arizona Tritons
02/13/2026
34th Annual Lost Dutchman Invitational
1962
Daniel
Smith
1:10.38
17
B: 1:05.19 (+5.19s | 7.4%)
Eastmont
01/25/2025
2025 Winter Open
25 Back
15.91
15.91
50 Back
17.53
33.44
50 Back
33.44
75 Back
18.60
52.04
100 Back
18.34
1:10.38
50 Back
36.94
1963
Austin
Robinson
1:10.40
18
B: 1:05.19 (+5.21s | 7.4%)
Boise YMCA Swim Team
12/16/2023
2023 BY Candy Cane Invitational
50 Back
34.07
34.07
100 Back
36.33
1:10.40
100 Back
1:10.40
1964
Steven
Huang
1:10.43
17
B: 1:05.19 (+5.24s | 7.4%)
Star Aquatics
12/12/2025
Triad Tropic Invitational Copied
50 Back
33.20
33.20
100 Back
37.23
1:10.43
100 Back
1:10.43
1965
Enosh
Espino
1:10.44
17
B: 1:05.19 (+5.25s | 7.5%)
East Bay Silver Dolphins
09/13/2025
East Bay Silver Dolphins Short Course C B BB+
1966
Benjamin
Monson
1:10.46
17
B: 1:05.19 (+5.27s | 7.5%)
Reno Aquatic Club
01/16/2026
2026 Blizzard Blast Swim Meet
50 Back
34.73
34.73
100 Back
35.73
1:10.46
100 Back
1:10.46
1967
Peyton
McClaskey
1:10.47
17
B: 1:05.19 (+5.28s | 7.5%)
Caldwell Swim Club
02/01/2025
Cabin Fever Invitational
50 Back
34.16
34.16
100 Back
36.31
1:10.47
100 Back
1:10.47
1968
Neil
Rawal
1:10.52
17
B: 1:05.19 (+5.33s | 7.6%)
Wave Aquatics
01/25/2025
2025 PN Wave Winter Invitational
50 Back
34.88
34.88
100 Back
35.64
1:10.52
100 Back
1:10.52
1969
Daniel
Buck
1:10.54
17
B: 1:05.19 (+5.35s | 7.6%)
Aquawolves Swimming
11/23/2024
2024 CO CUDA Pentathlon XXXVII
50 Back
33.51
33.51
100 Back
37.03
1:10.54
100 Back
1:10.54
1970
Yatharth
Tomar
1:10.54
17
B: 1:05.19 (+5.35s | 7.6%)
Swim Neptune
12/04/2025
2025 Holiday Swim Festival
50 Back
33.92
33.92
100 Back
36.62
1:10.54
100 Back
1:10.54
1971
Lucas
Huang
1:10.54
18
B: 1:05.19 (+5.35s | 7.6%)
Pro Swimming
02/01/2025
2025 PN EAST February Invitational
50 Back
35.60
35.60
100 Back
34.94
1:10.54
100 Back
1:10.54
1972
Nathan
Moffat
1:10.55
17
B: 1:05.19 (+5.36s | 7.6%)
Los Gatos
04/24/2024
2024 SCVAL De Anza Division Championship Meet
50 Back
33.70
33.70
100 Back
36.85
1:10.55
100 Back
1:10.55
1973
Leonardo
Yousefpor
1:10.55
18
B: 1:05.19 (+5.36s | 7.6%)
Quicksilver Swimming
12/09/2022
Zone 1 South Winter Age Group (minus)
1974
Spence
Van Dyke
1:10.59
16
B: 1:05.19 (+5.40s | 7.6%)
Billings YMCA
12/04/2025
2025 Holiday Swim Festival
50 Back
34.22
34.22
100 Back
36.37
1:10.59
100 Back
1:10.59
1975
Corey
Yiu
1:10.59
16
B: 1:05.19 (+5.40s | 7.6%)
Milpitas Aquatic Club
01/26/2024
2024 Brian Malick Memorial Z1S Championships
1976
William
Cao
1:10.63
17
B: 1:05.19 (+5.44s | 7.7%)
Livermore AquaCowboys
02/20/2025
2025 Juanita Allington Memorial
50 Back
34.25
34.25
100 Back
36.38
1:10.63
100 Back
1:10.63
1977
Ethan
Whitney
1:10.64
17
B: 1:05.19 (+5.45s | 7.7%)
Boulder City Henderson Swim Te
11/08/2024
2024 NV State Championships
50 Back
34.82
34.82
100 Back
35.82
1:10.64
100 Back
1:10.64
1978
Peter
Tschetter
1:10.64
17
B: 1:05.19 (+5.45s | 7.7%)
Eaton Red Waves
01/17/2025
2025 CO CUDA Classic
50 Back
33.94
33.94
100 Back
36.70
1:10.64
100 Back
1:10.64
1979
Wyatt
Van Laar
1:10.65
18
B: 1:05.19 (+5.46s | 7.7%)
Almaden Riptide
01/28/2022
2022 Z1S Brian Malick Memorial Meet
1980
Ian
Gladstone
1:10.68
17
B: 1:05.19 (+5.49s | 7.8%)
Sparks Piranhas Swim Team
08/01/2025
2025 High Country Short Course Championship
50 Back
35.09
35.09
100 Back
35.59
1:10.68
100 Back
1:10.68
1981
Cameron
Judson
1:10.73
17
B: 1:05.19 (+5.54s | 7.8%)
Piranha Swimming
09/27/2024
The Timeless Classic
1982
Josiah
Swinson
1:10.78
17
B: 1:05.19 (+5.59s | 7.9%)
Swim Tec
06/06/2025
2025 Utah Summer Games Age Group Short Course
50 Back
34.98
34.98
100 Back
35.80
1:10.78
100 Back
1:10.78
1983
Aiden
Campbell
1:10.78
17
B: 1:05.19 (+5.59s | 7.9%)
Barracuda Aquatic Club
04/12/2024
2024 CCAT Easter Pentathlon
50 Back
34.77
34.77
100 Back
36.01
1:10.78
100 Back
1:10.78
1984
Thatcher
Crull
1:10.84
17
B: 1:05.19 (+5.65s | 8.0%)
SlipStream Aquatics
01/10/2025
2025 CO NJ Pineapple Invitational
50 Back
34.57
34.57
100 Back
36.27
1:10.84
100 Back
1:10.84
1985
Byron
Neujahr
1:10.89
17
B: 1:05.19 (+5.70s | 8.0%)
Socal Aquatics Association
06/19/2021
2021 Summer Invite
50 Back
34.60
34.60
100 Back
36.29
1:10.89
100 Back
1:10.89
1986
Holden
Gant
1:10.96
17
B: 1:05.19 (+5.77s | 8.1%)
Fort Collins Area Swim Team
10/18/2024
2024 CO Scary FAST Invite
50 Back
35.03
35.03
100 Back
35.93
1:10.96
100 Back
1:10.96
1987
Travis
Buell
1:11.02
17
B: 1:05.19 (+5.83s | 8.2%)
Harbor Aquatics Club
03/15/2025
2025 PN Kaholo Island Invitational 2025
50 Back
35.73
35.73
100 Back
35.29
1:11.02
100 Back
1:11.02
1988
Ian
Liu
1:11.02
17
B: 1:05.19 (+5.83s | 8.2%)
Denver Athletic Club Swim Team
01/04/2025
2025 CO MACS Winter Invitational
50 Back
34.69
34.69
100 Back
36.33
1:11.02
100 Back
1:11.02
1989
Roy
Ramirez
1:11.04
17
B: 1:05.19 (+5.85s | 8.2%)
La Mirada Armada
12/18/2020
2020 UT Las Vegas Super Finals
50 Back
34.20
34.20
100 Back
36.84
1:11.04
100 Back
1:11.04
1990
Caleb
Dix
1:11.05
18
B: 1:05.19 (+5.86s | 8.2%)
Poseidon Aquatic Club
10/04/2025
2025 PN OCA John Walker Invitational
50 Back
34.17
34.17
100 Back
36.88
1:11.05
100 Back
1:11.05
1991
Aaron
Mecham
1:11.06
17
B: 1:05.19 (+5.87s | 8.3%)
Skyline Swim Club
09/15/2023
Skyline September Intrasquad
50 Back
34.83
34.83
100 Back
36.23
1:11.06
100 Back
1:11.06
1992
Pierce
Keely
1:11.12
17
B: 1:05.19 (+5.93s | 8.3%)
Streamliner Aquatics
01/11/2025
Nampa Qualifier
50 Back
34.59
34.59
100 Back
36.53
1:11.12
100 Back
1:11.12
1993
Xiong
Yin
1:11.22
18
B: 1:05.19 (+6.03s | 8.5%)
Pleasanton Seahawks
03/09/2024
Pleasanton Seahawks SC Senior Open
50 Back
35.05
35.05
100 Back
36.17
1:11.22
100 Back
1:11.22
1994
Edward
Chu
1:11.23
17
B: 1:05.19 (+6.04s | 8.5%)
Issaquah Swim Team
10/19/2024
2024 PN IST Fall Open
50 Back
34.54
34.54
100 Back
36.69
1:11.23
100 Back
1:11.23
1995
Colin
Farr
1:11.25
17
B: 1:05.19 (+6.06s | 8.5%)
Olympus Aquatics
10/25/2024
2024 Olympus Aquatics IMR I
50 Back
34.51
34.51
100 Back
36.74
1:11.25
100 Back
1:11.25
1996
Alejandro
Gutierrez
1:11.29
18
B: 1:05.19 (+6.10s | 8.6%)
Shasta YMCA Sharks
11/21/2025
2025 Rogue Rapids Sofia Marks Invitational
50 Back
33.33
33.33
100 Back
37.96
1:11.29
100 Back
1:11.29
1997
Ryan
Etter
1:11.34
17
B: 1:05.19 (+6.15s | 8.6%)
Almaden Riptide
11/23/2024
Alto Fall Frolic Meet
50 Back
33.40
33.40
100 Back
37.94
1:11.34
100 Back
1:11.34
1998
Euan
Wang
1:11.36
17
B: 1:05.19 (+6.17s | 8.6%)
DeAnza Cupertino Aquatics
12/11/2021
ALTO Swim Club C B A+
50 Back
35.09
35.09
100 Back
36.27
1:11.36
100 Back
1:11.36
1999
Spencer
Tsai
1:11.37
17
B: 1:05.19 (+6.18s | 8.7%)
Lake Oswego Swim Club
11/07/2025
2025 McSwimville Invitational
50 Back
35.18
35.18
100 Back
36.19
1:11.37
100 Back
1:11.37
2000
Bram
Schwartz
1:11.37
17
B: 1:05.19 (+6.18s | 8.7%)
Inland Coastal Aquatic Club
01/18/2025
2025 SI RSD All Ages NTS
50 Back
35.03
35.03
100 Back
36.34
1:11.37
100 Back
1:11.37