1101
Alexander
Calhoun
1:00.02
18
BB Min
A: 55.89 (+4.13s | 6.9%)
Northern Colorado Swim Club
03/06/2026
2026 CO NCS Winter District Championships
25 Back
14.28
14.28
50 Back
15.28
29.56
50 Back
29.56
75 Back
15.65
45.21
100 Back
14.81
1:00.02
50 Back
30.46
1102
Timothy
Trojan
1:00.02
18
BB Min
A: 55.89 (+4.13s | 6.9%)
Team Eugene Aquatics
06/12/2025
June Mini Meet
50 Back
29.03
29.03
100 Back
30.99
1:00.02
100 Back
1:00.02
1103
Bing
Xia
1:00.04
17
BB Min
A: 55.89 (+4.15s | 6.9%)
Team Eugene Aquatics
11/07/2025
2025 McSwimville Invitational
50 Back
29.51
29.51
100 Back
30.53
1:00.04
100 Back
1:00.04
1104
Avery
Parks
1:00.05
18
BB Min
A: 55.89 (+4.16s | 6.9%)
757swim
02/24/2023
Southeast District 13 Over Championship
50 Back
29.50
29.50
100 Back
30.55
1:00.05
100 Back
1:00.05
1105
Jeffrey
Smith
1:00.06
18
BB Min
A: 55.89 (+4.17s | 6.9%)
Hilltop Aquatic Swim Team
12/04/2025
2025 UT SC Senior Championships
50 Back
29.26
29.26
100 Back
30.80
1:00.06
100 Back
1:00.06
1106
Nathaniel
Waxler
1:00.06
17
BB Min
A: 55.89 (+4.17s | 6.9%)
Delta Barracudas
06/28/2025
2025 CO Montrose Marlins Summer Open
50 Back
29.03
29.03
100 Back
31.03
1:00.06
100 Back
1:00.06
1107
Dominic
Hogin Serrato
1:00.07
18
BB Min
A: 55.89 (+4.18s | 7.0%)
Nampa Swim Team
04/05/2025
April Pools 2025
50 Back
29.30
29.30
100 Back
30.77
1:00.07
100 Back
1:00.07
1108
Luke
Niguidula
1:00.09
17
BB Min
A: 55.89 (+4.20s | 7.0%)
Rancho San Dieguito
02/14/2025
2025 SI Presidents Day Senior Classic
50 Back
29.29
29.29
100 Back
30.80
1:00.09
100 Back
1:00.09
1109
Maximilian
Kahn
1:00.09
18
BB Min
A: 55.89 (+4.20s | 7.0%)
Valley Aquatics
02/13/2026
2026 PN UPAC 4th Annual Feb Fly In Approved
50 Back
28.54
28.54
100 Back
31.55
1:00.09
100 Back
1:00.09
1110
Justin
Brown
1:00.10
18
BB Min
A: 55.89 (+4.21s | 7.0%)
Seattle Metropolitan Aquatic C
01/15/2026
2026 PN VAST 49th Annual Washington Open APP
50 Back
29.39
29.39
100 Back
30.71
1:00.10
100 Back
1:00.10
1111
Jaxson
Mania
1:00.11
17
BB Min
A: 55.89 (+4.22s | 7.0%)
Fort Collins Area Swim Team
10/18/2024
2024 CO Scary FAST Invite
50 Back
29.37
29.37
100 Back
30.74
1:00.11
100 Back
1:00.11
1112
James
Keyser
1:00.11
18
BB Min
A: 55.89 (+4.22s | 7.0%)
Buenaventura Swim Club
12/12/2025
2025 CA GWSC Winter Age Group Invitational
50 Back
29.06
29.06
100 Back
31.05
1:00.11
100 Back
1:00.11
1113
Caleb
Kattau
1:00.13
18
BB Min
A: 55.89 (+4.24s | 7.1%)
Sandpipers of Nevada
11/11/2021
2021 NV State Championships
50 Back
29.71
29.71
100 Back
30.42
1:00.13
100 Back
1:00.13
1114
Kevin
Fellers
1:00.13
18
BB Min
A: 55.89 (+4.24s | 7.1%)
SwimNation Aquatics Programs
12/13/2024
2024 CA GWSC SCS WAG
50 Back
28.61
28.61
100 Back
31.52
1:00.13
100 Back
1:00.13
1115
Sam
Petersen
1:00.14
17
BB Min
A: 55.89 (+4.25s | 7.1%)
Unattached
11/01/2024
2024 UT HAST Fall Back Bash
50 Back
29.17
29.17
100 Back
30.97
1:00.14
100 Back
1:00.14
1116
Jairus
Paita
1:00.16
17
BB Min
A: 55.89 (+4.27s | 7.1%)
Los Angeles Swim Club
02/14/2025
2025 SI Presidents Day Senior Classic
50 Back
29.18
29.18
100 Back
30.98
1:00.16
100 Back
1:00.16
1117
Wenjie
Zou
1:00.17
18
BB Min
A: 55.89 (+4.28s | 7.1%)
Santa Clara Swim Club
01/14/2023
CAL Invitational Swim Meet
1118
Montana
Lendaris
1:00.18
18
BB Min
A: 55.89 (+4.29s | 7.1%)
Brentwood Seawolves
09/20/2025
PC Short Course Senior Open
50 Back
29.39
29.39
100 Back
30.79
1:00.18
100 Back
1:00.18
1119
Nathaniel
Moser
1:00.19
18
BB Min
A: 55.89 (+4.30s | 7.1%)
Tualatin Hills Swim Club
11/08/2024
2024 THSC November Invitational
50 Back
29.23
29.23
100 Back
30.96
1:00.19
100 Back
1:00.19
1120
Barak
Yang
1:00.20
17
BB Min
A: 55.89 (+4.31s | 7.2%)
Santa Clara Swim Club
11/22/2025
Pacific Swim SC Senior Open Hosted By TERA
50 Back
29.09
29.09
100 Back
31.11
1:00.20
100 Back
1:00.20
1121
Jayden
McKay
1:00.21
18
BB Min
A: 55.89 (+4.32s | 7.2%)
Rocky Mountain Rapids
02/07/2025
2025 CO RPDS Championship Kick Off
50 Back
29.46
29.46
100 Back
30.75
1:00.21
100 Back
1:00.21
1122
Nathan
Messina
1:00.22
17
BB Min
A: 55.89 (+4.33s | 7.2%)
Legacy Aquatics
01/15/2026
2026 PN VAST 49th Annual Washington Open APP
50 Back
29.19
29.19
100 Back
31.03
1:00.22
100 Back
1:00.22
1123
Miron
Gridin
1:00.22
17
BB Min
A: 55.89 (+4.33s | 7.2%)
Thunder Coast Aquatics
12/08/2023
Santa Clara Swim Club Senior 2 T F
50 Back
29.13
29.13
100 Back
31.09
1:00.22
100 Back
1:00.22
1124
Kaito
Yamada
1:00.22
17
BB Min
A: 55.89 (+4.33s | 7.2%)
Pacific Swim
12/04/2025
2025 Holiday Swim Festival
50 Back
29.05
29.05
100 Back
31.17
1:00.22
100 Back
1:00.22
1125
Joaquin
Sucgang
1:00.23
17
BB Min
A: 55.89 (+4.34s | 7.2%)
Ccat Swimming
02/14/2025
2025 SI Presidents Day Senior Classic
50 Back
28.69
28.69
100 Back
31.54
1:00.23
100 Back
1:00.23
1126
Ethan
Young
1:00.23
17
BB Min
A: 55.89 (+4.34s | 7.2%)
Alpha Aquatics
12/09/2022
2022 CA SCS SCAT WAG Championships
1127
Henry
Milar
1:00.25
17
BB Min
A: 55.89 (+4.36s | 7.2%)
Lakewood Aquatics
02/13/2026
2026 SI Presidents Day Senior Classic Copi
50 Back
29.80
29.80
100 Back
30.45
1:00.25
100 Back
1:00.25
1128
Aeden
Rodriguez
1:00.26
17
BB Min
A: 55.89 (+4.37s | 7.3%)
Diablo Aquatics
12/04/2025
2025 Holiday Swim Festival
50 Back
29.14
29.14
100 Back
31.12
1:00.26
100 Back
1:00.26
1129
Bowan
Aldrich
1:00.26
17
BB Min
A: 55.89 (+4.37s | 7.3%)
Velocity Swimming
01/16/2025
2025 PN VAST 48th Annual Washington Open
50 Back
29.70
29.70
100 Back
30.56
1:00.26
100 Back
1:00.26
1130
Gordon
Negus
1:00.26
18
BB Min
A: 55.89 (+4.37s | 7.3%)
Heartland Swim Assoc
12/21/2024
2024 SI Winter Age Group Championships
50 Back
29.55
29.55
100 Back
30.71
1:00.26
100 Back
1:00.26
1131
Hudson
Peters
1:00.27
17
BB Min
A: 55.89 (+4.38s | 7.3%)
Blast Sharks
12/08/2023
2023 CA RAA SCS WAG
50 Back
29.44
29.44
100 Back
30.83
1:00.27
100 Back
1:00.27
1132
Evan
Phillips
1:00.27
18
BB Min
A: 55.89 (+4.38s | 7.3%)
Loveland Swim Club
12/13/2024
2024 CO Loveland Holiday Showdown
50 Back
28.50
28.50
100 Back
31.77
1:00.27
100 Back
1:00.27
1133
Giancarlo
Manzon
1:00.28
17
BB Min
A: 55.89 (+4.39s | 7.3%)
Legacy Aquatics
10/11/2025
LA Fall Kick Off 2025
50 Back
28.81
28.81
100 Back
31.47
1:00.28
100 Back
1:00.28
1134
Alexandre
Williams
1:00.33
18
BB Min
A: 55.89 (+4.44s | 7.4%)
Nampa Swim Team
02/14/2025
2025 SRS Winter Champsionships
1135
Ian
Giesing
1:00.34
17
BB Min
A: 55.89 (+4.45s | 7.4%)
Evergreen Hurricanes
01/31/2026
2026 CO Anthony Boettcher Nate Rothman Memori
50 Back
28.98
28.98
100 Back
31.36
1:00.34
100 Back
1:00.34
1136
Ryan
Horne
1:00.34
16
BB Min
A: 55.89 (+4.45s | 7.4%)
Unattached
12/29/2025
60th Kearns Holiday Open Invitational
50 Back
29.84
29.84
100 Back
30.50
1:00.34
100 Back
1:00.34
1137
Hadi
Koleilat
1:00.34
17
BB Min
A: 55.89 (+4.45s | 7.4%)
Pine Crest Swim Team
09/27/2025
61st Woodson Invitational
50 Back
29.17
29.17
50 Back
29.17
100 Back
31.17
1:00.34
50 Back
31.17
1138
Max
Manaois
1:00.35
16
BB Min
A: 55.89 (+4.46s | 7.4%)
North Coast Aquatics
11/21/2025
2025 CA MVN Turkey Classic
50 Back
28.85
28.85
100 Back
31.50
1:00.35
100 Back
1:00.35
1139
Cian
Dunagan
1:00.36
17
BB Min
A: 55.89 (+4.47s | 7.4%)
Sandpipers of Nevada
11/08/2024
2024 NV State Championships
50 Back
29.22
29.22
100 Back
31.14
1:00.36
100 Back
1:00.36
1140
Ethan
Na
1:00.37
18
BB Min
A: 55.89 (+4.48s | 7.4%)
Wave Aquatics
11/23/2024
2024 PN November AGI Div 4 WEST
50 Back
29.26
29.26
100 Back
31.11
1:00.37
100 Back
1:00.37
1141
Josiah
Cerera
1:00.40
17
BB Min
A: 55.89 (+4.51s | 7.5%)
Paseo Aquatics Swim Team
12/09/2022
2022 CA SCS SCAT WAG Championships
1142
Levi
Keevy
1:00.41
18
BB Min
A: 55.89 (+4.52s | 7.5%)
Spokane Sea Serpents
01/16/2025
2025 PN VAST 48th Annual Washington Open
50 Back
29.38
29.38
100 Back
31.03
1:00.41
100 Back
1:00.41
1143
Maksymilian
Langner
1:00.42
17
BB Min
A: 55.89 (+4.53s | 7.5%)
Palo Alto Stanford Aquatics
01/17/2026
Cal Invitational Swim Meet
50 Back
29.21
29.21
100 Back
31.21
1:00.42
100 Back
1:00.42
1144
Lucas
Miller
1:00.43
18
BB Min
A: 55.89 (+4.54s | 7.5%)
COSA Swimming
02/13/2026
2026 CO Valentine Open
50 Back
29.55
29.55
100 Back
30.88
1:00.43
100 Back
1:00.43
1145
Eduardo
Elzy-Loving
1:00.45
18
BB Min
A: 55.89 (+4.56s | 7.5%)
Aptos Cabrillo Swim Club
10/18/2025
Pacific Swimming SC Senior Open By OAPB
50 Back
28.75
28.75
100 Back
31.70
1:00.45
100 Back
1:00.45
1146
Anthony
Zhang
1:00.45
18
BB Min
A: 55.89 (+4.56s | 7.5%)
Trident Swim Club
12/10/2021
2021 CA GWSC SCS WAG
50 Back
29.30
29.30
100 Back
31.15
1:00.45
100 Back
1:00.45
1147
Forte
Dimidik
1:00.45
17
BB Min
A: 55.89 (+4.56s | 7.5%)
Dart Swimming
10/19/2024
Orinda Aquatics SCY Senior Open Meet
50 Back
29.86
29.86
100 Back
30.59
1:00.45
100 Back
1:00.45
1148
Iker
Davila
1:00.46
17
BB Min
A: 55.89 (+4.57s | 7.6%)
Rancho San Dieguito
12/19/2025
2025 SI Winter Age Group Championships
50 Back
29.40
29.40
100 Back
31.06
1:00.46
100 Back
1:00.46
1149
Rhys
Williams
1:00.46
17
BB Min
A: 55.89 (+4.57s | 7.6%)
Orinda Aquatics
09/27/2025
Orinda Aquatics SC C B BB+ Meet
1150
Jackson
Butcher
1:00.46
18
BB Min
A: 55.89 (+4.57s | 7.6%)
Seattle Metropolitan Aquatic C
10/05/2024
2024 PN SMAC Fall Kick Off Invitational
50 Back
29.28
29.28
100 Back
31.18
1:00.46
100 Back
1:00.46