101
Briggs
Bitter
1:31.94
12
B Min
BB: 1:29.59 (+2.35s | 2.6%)
Flatiron Athletic Club
05/15/2026
2026 CO NJ Ken Kelley Invite
50 Back
45.32
45.32
100 Back
46.62
1:31.94
100 Back
1:31.94
102
Oliver
Perez
1:31.98
12
B Min
BB: 1:29.59 (+2.39s | 2.6%)
Castle Rock Swimming
05/15/2026
2026 CO NJ Ken Kelley Invite
50 Back
44.56
44.56
100 Back
47.42
1:31.98
100 Back
1:31.98
103
Robert
Jefferson
1:32.33
11
B Min
BB: 1:29.59 (+2.74s | 3.0%)
Mission Aurora Colorado Swimmi
04/24/2026
2026 CO Arena Catch Me If You Can
104
Hayden
Ayres
1:32.34
12
B Min
BB: 1:29.59 (+2.75s | 3.0%)
Pikes Peak Athletics
05/16/2026
2026 CO Hilltopper Invite
50 Back
44.87
44.87
100 Back
47.47
1:32.34
100 Back
1:32.34
105
Charles
Jones
1:32.36
11
B Min
BB: 1:29.59 (+2.77s | 3.0%)
Aquawolves Swimming
05/17/2025
2025 CO CUDA Vs AQUA Dual
50 Back
45.01
45.01
100 Back
47.35
1:32.36
100 Back
1:32.36
106
Noah
McCabe
1:32.39
12
B Min
BB: 1:29.59 (+2.80s | 3.0%)
Cortez Water Dragons
05/29/2026
2026 CO Cortez Summer Open
107
Brayden
Snodgrass
1:32.53
12
B Min
BB: 1:29.59 (+2.94s | 3.2%)
Denver Swim Academy
05/16/2026
2026 CO Hilltopper Invite
50 Back
44.63
44.63
100 Back
47.90
1:32.53
100 Back
1:32.53
108
Cooper
Clemens
1:32.70
12
B Min
BB: 1:29.59 (+3.11s | 3.4%)
Foothills Swim Team
05/16/2025
2025 CO NJ Ken Kelley Invite
50 Back
44.02
44.02
100 Back
48.68
1:32.70
100 Back
1:32.70
109
Amos
Taussig
1:32.84
11
B Min
BB: 1:29.59 (+3.25s | 3.5%)
Denver Swim Academy
07/25/2025
2025 CO CSI Age Group Championships
110
Tristan
Villars
1:33.41
11
B Min
BB: 1:29.59 (+3.82s | 4.1%)
Northern Colorado Swim Club
05/02/2026
2026 CO Longmont IMR IMX Adrenaline Gauntlet
50 Back
43.12
43.12
100 Back
50.29
1:33.41
100 Back
1:33.41
111
Paul
DeAngelo
1:33.47
12
B Min
BB: 1:29.59 (+3.88s | 4.2%)
Mission Aurora Colorado Swimmi
04/24/2026
2026 CO Arena Catch Me If You Can
112
Gareth
Oldham
1:33.82
11
B Min
BB: 1:29.59 (+4.23s | 4.5%)
Castle Rock Swimming
05/15/2026
2026 CO NJ Ken Kelley Invite
50 Back
47.13
47.13
100 Back
46.69
1:33.82
100 Back
1:33.82
113
Greyson
Dowler
1:34.12
11
B Min
BB: 1:29.59 (+4.53s | 4.8%)
Aquawolves Swimming
04/24/2026
2026 CO Steve Drozda LC Shotgun
50 Back
44.42
44.42
100 Back
49.70
1:34.12
100 Back
1:34.12
114
Fuze
Pang
1:34.15
12
B Min
BB: 1:29.59 (+4.56s | 4.8%)
Fort Collins Area Swim Team
04/24/2026
2026 CO FAST Spring Splash
50 Back
45.39
45.39
100 Back
48.76
1:34.15
100 Back
1:34.15
115
Samuel
Witten
1:34.22
12
B Min
BB: 1:29.59 (+4.63s | 4.9%)
Univ. of Denver Hilltoppers
04/24/2026
2026 CO Arena Catch Me If You Can
116
Greyson
Calliham
1:34.34
12
B Min
BB: 1:29.59 (+4.75s | 5.0%)
Loveland Swim Club
07/11/2025
2025 CO NCS Gold District Championships
50 Back
45.82
45.82
100 Back
48.52
1:34.34
100 Back
1:34.34
117
William
DeBoer
1:34.51
11
B Min
BB: 1:29.59 (+4.92s | 5.2%)
Denver Swim Academy
07/25/2025
2025 CO CSI Age Group Championships
50 Back
46.33
46.33
100 Back
48.18
1:34.51
100 Back
1:34.51
118
Cole
Lind
1:35.14
11
B Min
BB: 1:29.59 (+5.55s | 5.8%)
Foothills Swim Team
05/15/2026
2026 CO NJ Ken Kelley Invite
50 Back
44.88
44.88
100 Back
50.26
1:35.14
100 Back
1:35.14
119
Dylan
Wang
1:35.34
12
B Min
BB: 1:29.59 (+5.75s | 6.0%)
Boulder Swim Team
04/24/2026
2026 CO FAST Spring Splash
50 Back
46.96
46.96
100 Back
48.38
1:35.34
100 Back
1:35.34
120
Alejandro
Ocana
1:36.09
12
B Min
BB: 1:29.59 (+6.50s | 6.8%)
Foothills Swim Team
05/15/2026
2026 CO NJ Ken Kelley Invite
50 Back
48.77
48.77
100 Back
47.32
1:36.09
100 Back
1:36.09
121
Noah
Loukides
1:36.21
12
B Min
BB: 1:29.59 (+6.62s | 6.9%)
North Jeffco Swim Team
04/13/2025
2025 CO NJ Spring LC Tri Meet
50 Back
47.59
47.59
100 Back
48.62
1:36.21
100 Back
1:36.21
122
Benjamin
Fountain
1:36.66
12
B Min
BB: 1:29.59 (+7.07s | 7.3%)
Swim Dogs
04/25/2025
2025 CO Steve Drozda LC Shotgun
123
Nathaniel
Ervin
1:36.66
12
B Min
BB: 1:29.59 (+7.07s | 7.3%)
Northglenn Fusion Swim Club
05/30/2025
2025 CO Barracuda Summer Sizzler Invite
124
Donald
McEachen
1:36.74
12
B Min
BB: 1:29.59 (+7.15s | 7.4%)
Front Range Barracudas
06/28/2025
2025 CO Greeley Stampede
125
Logan
King
1:37.16
12
B Min
BB: 1:29.59 (+7.57s | 7.8%)
Denver Swim Academy
06/19/2025
2025 CO ACES Summer Invite
126
Rowan
Hawkins
1:37.30
12
B: 1:37.19 (+0.11s | 0.1%)
Univ. of Denver Hilltoppers
04/24/2026
2026 CO Arena Catch Me If You Can
127
Ethan
Rana
1:37.31
10
B: 1:37.19 (+0.12s | 0.1%)
Highlands Ranch Aquatics
07/25/2025
2025 CO CSI Age Group Championships
128
Axel
Kersten
1:37.41
12
B: 1:37.19 (+0.22s | 0.2%)
Rocky Mountain Rapids
05/02/2026
2026 CO Longmont IMR IMX Adrenaline Gauntlet
50 Back
49.34
49.34
100 Back
48.07
1:37.41
100 Back
1:37.41
129
Flynn
Fletcher
1:37.68
12
B: 1:37.19 (+0.49s | 0.5%)
North Jeffco Swim Team
05/16/2025
2025 CO NJ Ken Kelley Invite
50 Back
46.87
46.87
100 Back
50.81
1:37.68
100 Back
1:37.68
130
Sebastian
Yount
1:37.70
11
B: 1:37.19 (+0.51s | 0.5%)
Durango Swim Club
07/25/2025
2025 CO CSI Age Group Championships
50 Back
48.41
48.41
100 Back
49.29
1:37.70
100 Back
1:37.70
131
Silas
Hellstrom
1:37.88
12
B: 1:37.19 (+0.69s | 0.7%)
Univ. of Denver Hilltoppers
05/16/2026
2026 CO Hilltopper Invite
50 Back
48.12
48.12
100 Back
49.76
1:37.88
100 Back
1:37.88
132
Konstantin
Puhalo
1:37.93
11
B: 1:37.19 (+0.74s | 0.8%)
Univ. of Denver Hilltoppers
07/25/2025
2025 CO CSI Age Group Championships
50 Back
46.99
46.99
100 Back
50.94
1:37.93
100 Back
1:37.93
133
Joshua
Vivian
1:38.31
12
B: 1:37.19 (+1.12s | 1.1%)
SwimTLC-Parker Phenomena Swim
05/15/2026
2026 CO NJ Ken Kelley Invite
50 Back
47.06
47.06
100 Back
51.25
1:38.31
100 Back
1:38.31
134
Jonathan
Zhuo
1:38.47
11
B: 1:37.19 (+1.28s | 1.3%)
Denver Swim Academy
07/25/2025
2025 CO CSI Age Group Championships
135
Ford
Polack
1:38.84
11
B: 1:37.19 (+1.65s | 1.7%)
Univ. of Denver Hilltoppers
05/17/2025
2025 CO Hilltopper Invite
50 Back
47.29
47.29
100 Back
51.55
1:38.84
100 Back
1:38.84
136
John
Pursley
1:38.96
11
B: 1:37.19 (+1.77s | 1.8%)
Evergreen Hurricanes
07/25/2025
2025 CO CSI Age Group Championships
50 Back
48.58
48.58
100 Back
50.38
1:38.96
100 Back
1:38.96
137
Joshua
Mack
1:38.99
11
B: 1:37.19 (+1.80s | 1.8%)
Foothills Swim Team
05/15/2026
2026 CO NJ Ken Kelley Invite
50 Back
49.46
49.46
100 Back
49.53
1:38.99
100 Back
1:38.99
138
Reyansh
Niyogi
1:39.08
12
B: 1:37.19 (+1.89s | 1.9%)
Highlands Ranch Aquatics
05/15/2026
2026 CO NJ Ken Kelley Invite
50 Back
47.60
47.60
100 Back
51.48
1:39.08
100 Back
1:39.08
139
Elijah
White
1:39.39
11
B: 1:37.19 (+2.20s | 2.2%)
Fort Collins Area Swim Team
06/06/2025
2025 CO FAST June Bonanza
50 Back
48.44
48.44
100 Back
50.95
1:39.39
100 Back
1:39.39
140
Coleman
Bergquist
1:39.44
12
B: 1:37.19 (+2.25s | 2.3%)
Delta Barracudas
07/11/2025
2025 CO Western Slope LeagueChampionships
50 Back
48.10
48.10
100 Back
51.34
1:39.44
100 Back
1:39.44
141
Beckett
Gibbons
1:39.48
11
B: 1:37.19 (+2.29s | 2.3%)
North Jeffco Swim Team
05/15/2026
2026 CO NJ Ken Kelley Invite
50 Back
48.49
48.49
100 Back
50.99
1:39.48
100 Back
1:39.48
142
Dominic
Lawrence
1:39.59
12
B: 1:37.19 (+2.40s | 2.4%)
Castle Rock Swimming
05/15/2026
2026 CO NJ Ken Kelley Invite
50 Back
48.71
48.71
100 Back
50.88
1:39.59
100 Back
1:39.59
143
Oliver
Oltman
1:40.20
11
B: 1:37.19 (+3.01s | 3.0%)
Foothills Swim Team
05/15/2026
2026 CO NJ Ken Kelley Invite
50 Back
48.15
48.15
100 Back
52.05
1:40.20
100 Back
1:40.20
144
Noah
Hussey
1:40.35
11
B: 1:37.19 (+3.16s | 3.1%)
COSA Swimming
05/30/2025
2025 CO COSA Long Course Open
50 Back
49.26
49.26
100 Back
51.09
1:40.35
100 Back
1:40.35
145
Vince
Leonard
1:40.35
11
B: 1:37.19 (+3.16s | 3.1%)
Fort Collins Area Swim Team
04/25/2025
2025 CO FAST Spring Splash LC Open
146
Corbin
Nekuda
1:40.50
12
B: 1:37.19 (+3.31s | 3.3%)
Castle Rock Swimming
04/25/2025
2025 CO Steve Drozda LC Shotgun
50 Back
47.26
47.26
100 Back
53.24
1:40.50
100 Back
1:40.50
147
Matthew
Caldwell
1:40.59
11
B: 1:37.19 (+3.40s | 3.4%)
Univ. of Denver Hilltoppers
07/25/2025
2025 CO CSI Age Group Championships
50 Back
48.62
48.62
100 Back
51.97
1:40.59
100 Back
1:40.59
148
Leonardo
Copeland
1:40.65
11
B: 1:37.19 (+3.46s | 3.4%)
Foothills Swim Team
05/15/2026
2026 CO NJ Ken Kelley Invite
50 Back
50.26
50.26
100 Back
50.39
1:40.65
100 Back
1:40.65
149
Emmett
McDonald
1:40.67
10
B: 1:37.19 (+3.48s | 3.5%)
Highlands Ranch Aquatics
04/24/2026
2026 CO Steve Drozda LC Shotgun
50 Back
49.88
49.88
100 Back
50.79
1:40.67
100 Back
1:40.67
150
Robert
George
1:40.97
11
B: 1:37.19 (+3.78s | 3.7%)
Pikes Peak Athletics
05/16/2026
2026 CO Hilltopper Invite
50 Back
48.86
48.86
100 Back
52.11
1:40.97
100 Back
1:40.97