51
Jonah
Wang
1:07.82
13
A Min
AA: 1:05.19 (+2.63s | 3.9%)
Front Range Barracudas
06/23/2023
Steve Drozda Long Course Shotgun
52
Michael
Swenson
1:07.83
14
A Min
AA: 1:05.19 (+2.64s | 3.9%)
Unattached
08/07/2024
Western Zone Age Group Championships (host: ICA)
53
Logan
Gansen
1:08.25
15
BB Min
A: 1:07.99 (+0.26s | 0.4%)
North Jeffco Swim Team
06/13/2025
2025 CO CSI Long Course Open
50 Back
33.43
33.43
100 Back
34.82
1:08.25
100 Back
1:08.25
54
Gage
Myers
1:08.39
15
BB Min
A: 1:07.99 (+0.40s | 0.6%)
Maverick Aquatics
07/17/2025
2025 CO CSI Senior LC State Championships
50 Back
33.23
33.23
100 Back
35.16
1:08.39
100 Back
1:08.39
55
Cruz
Martin
1:08.41
14
BB Min
A: 1:07.99 (+0.42s | 0.6%)
Boulder Swimming
07/17/2025
2025 CO CSI Senior LC State Championships
50 Back
32.91
32.91
100 Back
35.50
1:08.41
100 Back
1:08.41
56
Zaine
Khan
1:08.42
14
BB Min
A: 1:07.99 (+0.43s | 0.6%)
Univ of Denver Hilltoppers
06/13/2025
2025 CO CSI Long Course Open
50 Back
32.78
32.78
100 Back
35.64
1:08.42
100 Back
1:08.42
57
Sasha
Woldnik
1:08.56
15
BB Min
A: 1:07.99 (+0.57s | 0.8%)
Comox Valley Aquatic Club
07/05/2024
76th Keo Nakama Invitational
58
Mateo
Trujillo
1:08.57
16
BB Min
A: 1:07.99 (+0.58s | 0.8%)
North Jeffco Swim Team
07/24/2025
2025 RAFC Last Splash Invitational
50 Back
33.67
33.67
100 Back
34.90
1:08.57
100 Back
1:08.57
59
Dawson
Hansen
1:08.58
15
BB Min
A: 1:07.99 (+0.59s | 0.9%)
Fort Collins Area Swim Team
07/17/2025
2025 CO CSI Senior LC State Championships
50 Back
32.63
32.63
100 Back
35.95
1:08.58
100 Back
1:08.58
60
Dexter
Allenson
1:08.60
14
BB Min
A: 1:07.99 (+0.61s | 0.9%)
Castle Rock Swimming
05/16/2025
2025 CO NJ Ken Kelley Invite
50 Back
33.41
33.41
100 Back
35.19
1:08.60
100 Back
1:08.60
61
Treyvn
Krauss
1:08.61
14
BB Min
A: 1:07.99 (+0.62s | 0.9%)
Univ of Denver Hilltoppers
02/03/2024
TOPS IYKYK LC Open
50 Back
33.27
33.27
100 Back
35.34
1:08.61
100 Back
1:08.61
62
Wiley
Niedermeier
1:08.65
14
BB Min
A: 1:07.99 (+0.66s | 1.0%)
CAC Stingrays Swim Team
07/17/2025
2025 CO CSI Senior LC State Championships
50 Back
33.40
33.40
100 Back
35.25
1:08.65
100 Back
1:08.65
63
Christopher
Greenberg
1:08.66
15
BB Min
A: 1:07.99 (+0.67s | 1.0%)
Northern Colorado Swim Club
07/12/2024
NCS Gold District Championships
50 Back
33.68
33.68
100 Back
34.98
1:08.66
100 Back
1:08.66
64
Joseph
Garnett
1:08.67
16
BB Min
A: 1:07.99 (+0.68s | 1.0%)
Boulder Swimming
05/30/2025
2025 CO Barracuda Summer Sizzler Invite
50 Back
32.96
32.96
100 Back
35.71
1:08.67
100 Back
1:08.67
65
Nicholas
Camper
1:08.74
16
BB Min
A: 1:07.99 (+0.75s | 1.1%)
Highlands Ranch Aquatics
07/12/2025
2025 CO TOPS SBL Summer Sizzler
50 Back
33.45
33.45
100 Back
35.29
1:08.74
100 Back
1:08.74
66
Daniil
Son
1:08.75
14
BB Min
A: 1:07.99 (+0.76s | 1.1%)
Mission Aurora Colorado Swimmi
04/25/2025
2025 CO TOPS Arena Catch Me If You Can
50 Back
33.98
33.98
100 Back
34.77
1:08.75
100 Back
1:08.75
67
Noah
Wojcik
1:08.79
15
BB Min
A: 1:07.99 (+0.80s | 1.2%)
Fort Collins Area Swim Team
06/28/2025
2025 CO FAST Intra Squad
50 Back
33.48
33.48
100 Back
35.31
1:08.79
100 Back
1:08.79
68
Renan
Wells
1:08.85
15
BB Min
A: 1:07.99 (+0.86s | 1.2%)
Boulder Swimming
06/27/2025
2025 CO Zone 2 VMAC Meet
50 Back
34.09
34.09
100 Back
34.76
1:08.85
100 Back
1:08.85
69
Geoffrey
Waller
1:08.86
16
BB Min
A: 1:07.99 (+0.87s | 1.3%)
Flatiron Athletic Club
05/30/2025
2025 CO Barracuda Summer Sizzler Invite
50 Back
33.53
33.53
100 Back
35.33
1:08.86
100 Back
1:08.86
70
Isaac
Skillern
1:08.97
15
BB Min
A: 1:07.99 (+0.98s | 1.4%)
Flatiron Athletic Club
06/28/2024
Zone 2 Meet - VMAC
50 Back
33.30
33.30
100 Back
35.67
1:08.97
100 Back
1:08.97
71
Matthew
Leach
1:09.15
16
BB Min
A: 1:07.99 (+1.16s | 1.7%)
Highlands Ranch Aquatics
06/06/2025
2025 CO NJ Summer Solstice Invitational
50 Back
33.84
33.84
100 Back
35.31
1:09.15
100 Back
1:09.15
72
Henry
Heath
1:09.16
16
BB Min
A: 1:07.99 (+1.17s | 1.7%)
North Jeffco Swim Team
07/11/2025
2025 CO NJ Firecracker Invite
50 Back
33.23
33.23
100 Back
35.93
1:09.16
100 Back
1:09.16
73
Noah
Lewall
1:09.19
15
BB Min
A: 1:07.99 (+1.20s | 1.7%)
Comox Valley Aquatic Club
07/05/2024
76th Keo Nakama Invitational
74
Grant
Wright
1:09.25
16
BB Min
A: 1:07.99 (+1.26s | 1.8%)
Durango Swim Club
07/11/2025
2025 CO Western Slope LeagueChampionships
50 Back
34.11
34.11
100 Back
35.14
1:09.25
100 Back
1:09.25
75
John
Slough
1:09.36
16
BB Min
A: 1:07.99 (+1.37s | 2.0%)
Foothills Swim Team
06/13/2025
2025 CO CSI Long Course Open
50 Back
33.26
33.26
100 Back
36.10
1:09.36
100 Back
1:09.36
76
Chase
Uhl
1:09.37
15
BB Min
A: 1:07.99 (+1.38s | 2.0%)
Foothills Swim Team
06/13/2025
2025 CO CSI Long Course Open
50 Back
32.90
32.90
100 Back
36.47
1:09.37
100 Back
1:09.37
77
Cade
Palmateer
1:09.45
14
BB Min
A: 1:07.99 (+1.46s | 2.1%)
Aquawolves Swimming
05/31/2024
Barracuda Summer Sizzler Invite
50 Back
33.18
33.18
100 Back
36.27
1:09.45
100 Back
1:09.45
78
Samuel
Lombardo
1:09.46
14
BB Min
A: 1:07.99 (+1.47s | 2.1%)
Foothills Swim Team
06/13/2025
2025 CO CSI Long Course Open
50 Back
34.90
34.90
100 Back
34.56
1:09.46
100 Back
1:09.46
79
Tyson
Boyd
1:09.49
13
BB Min
A: 1:07.99 (+1.50s | 2.2%)
Avon Swim Club
05/24/2024
2024 SE TNAQ May Invitational
80
Beau
Joens
1:09.78
16
BB Min
A: 1:07.99 (+1.79s | 2.6%)
North Jeffco Swim Team
06/06/2025
2025 CO NJ Summer Solstice Invitational
50 Back
33.12
33.12
100 Back
36.66
1:09.78
100 Back
1:09.78
81
Benjamin
Summers
1:09.86
15
BB Min
A: 1:07.99 (+1.87s | 2.7%)
Univ of Denver Hilltoppers
06/27/2025
2025 CO Zone 2 DU Meet
50 Back
34.19
34.19
100 Back
35.67
1:09.86
100 Back
1:09.86
82
Emrik
Brown
1:10.03
15
BB Min
A: 1:07.99 (+2.04s | 2.9%)
Aces Swim Club
06/27/2025
2025 CO Zone 2 VMAC Meet
50 Back
32.98
32.98
100 Back
37.05
1:10.03
100 Back
1:10.03
83
Georgy
Mikhaylov
1:10.03
15
BB Min
A: 1:07.99 (+2.04s | 2.9%)
Mission Aurora Colorado Swimmi
06/13/2025
2025 CO CSI Long Course Open
50 Back
33.64
33.64
100 Back
36.39
1:10.03
100 Back
1:10.03
84
Micah
Richardson
1:10.04
14
BB Min
A: 1:07.99 (+2.05s | 2.9%)
Longmont Swim Club
07/18/2024
CSI Senior LC Championships
85
Cole
Ramirez
1:10.16
16
BB Min
A: 1:07.99 (+2.17s | 3.1%)
Fort Collins Area Swim Team
05/16/2025
2025 CO NJ Ken Kelley Invite
50 Back
34.29
34.29
100 Back
35.87
1:10.16
100 Back
1:10.16
86
Greyson
Gale
1:10.17
15
BB Min
A: 1:07.99 (+2.18s | 3.1%)
Foothills Swim Team
05/30/2025
2025 CO Barracuda Summer Sizzler Invite
50 Back
34.65
34.65
100 Back
35.52
1:10.17
100 Back
1:10.17
87
Ezekiel
Eichman
1:10.17
14
BB Min
A: 1:07.99 (+2.18s | 3.1%)
Aces Swim Club
07/18/2024
CSI Senior LC Championships
88
Shepherd
Hawkins
1:10.27
15
BB Min
A: 1:07.99 (+2.28s | 3.2%)
Univ of Denver Hilltoppers
06/28/2024
Zone 2 Meet - DU
50 Back
34.20
34.20
100 Back
36.07
1:10.27
100 Back
1:10.27
89
Kai
Rajpal
1:10.47
15
BB Min
A: 1:07.99 (+2.48s | 3.5%)
Boulder Swimming
06/27/2025
2025 CO Zone 2 VMAC Meet
50 Back
35.02
35.02
100 Back
35.45
1:10.47
100 Back
1:10.47
90
Gavin
Burke
1:10.47
16
BB Min
A: 1:07.99 (+2.48s | 3.5%)
Maverick Aquatics
06/19/2025
2025 CO Grand Junction Invitational
50 Back
33.86
33.86
100 Back
36.61
1:10.47
100 Back
1:10.47
91
Sawyer
Graves
1:10.60
15
BB Min
A: 1:07.99 (+2.61s | 3.7%)
Pikes Peak Athletics
05/17/2025
2025 CO Hilltopper Invite
50 Back
34.20
34.20
100 Back
36.40
1:10.60
100 Back
1:10.60
92
Nathaniel
Spencer
1:10.62
16
BB Min
A: 1:07.99 (+2.63s | 3.7%)
Denver Swim Academy
06/19/2025
2025 CO ACES Summer Invite
93
Lucas
Russack
1:10.72
15
BB Min
A: 1:07.99 (+2.73s | 3.9%)
Flatiron Athletic Club
06/19/2025
2025 CO Grand Junction Invitational
50 Back
34.84
34.84
100 Back
35.88
1:10.72
100 Back
1:10.72
94
Nikolaos
Rentzios
1:10.84
16
BB Min
A: 1:07.99 (+2.85s | 4.0%)
Aquawolves Swimming
06/13/2025
2025 CO CSI Long Course Open
50 Back
33.41
33.41
100 Back
37.43
1:10.84
100 Back
1:10.84
95
Ryan
Shin
1:10.93
16
BB Min
A: 1:07.99 (+2.94s | 4.1%)
Flatiron Athletic Club
05/16/2025
2025 CO NJ Ken Kelley Invite
50 Back
34.00
34.00
100 Back
36.93
1:10.93
100 Back
1:10.93
96
Tucker
Gordanier
1:10.97
15
BB Min
A: 1:07.99 (+2.98s | 4.2%)
SlipStream Aquatics
07/17/2025
2025 CO CSI Senior LC State Championships
97
Vaughn
Higgins
1:11.04
14
BB Min
A: 1:07.99 (+3.05s | 4.3%)
Steamboat Springs Swim Team
07/20/2023
13 & Over LC State Championships
98
Jack
Yu
1:11.06
14
BB Min
A: 1:07.99 (+3.07s | 4.3%)
Maverick Aquatics
07/18/2024
CSI Senior LC Championships
50 Back
34.78
34.78
100 Back
36.28
1:11.06
100 Back
1:11.06
99
Tobin
Murphy
1:11.07
14
BB Min
A: 1:07.99 (+3.08s | 4.3%)
Falfins Swimming
04/26/2025
2025 CO FST Spring LC Fever
50 Back
34.18
34.18
100 Back
36.89
1:11.07
100 Back
1:11.07
100
Brendan
Smith
1:11.08
14
BB Min
A: 1:07.99 (+3.09s | 4.3%)
Foothills Swim Team
07/18/2024
CSI Senior LC Championships
50 Back
35.09
35.09
100 Back
35.99
1:11.08
100 Back
1:11.08