1
Greyson
Connett
1:00.56
16
AAA Min
AAAA: 59.49 (+1.07s | 1.8%)
Denver Swim Academy
07/17/2025
2025 CO CSI Senior LC State Championships
2
Chase
Emerson
1:01.48
16
AAA Min
AAAA: 59.49 (+1.99s | 3.2%)
Aquawolves Swimming
07/17/2025
2025 CO CSI Senior LC State Championships
50 Back
29.58
29.58
100 Back
31.90
1:01.48
100 Back
1:01.48
3
Spencer
Greene
1:01.93
16
AAA Min
AAAA: 59.49 (+2.44s | 3.9%)
Denver Swim Academy
06/19/2025
2025 CO ACES Summer Invite
50 Back
29.66
29.66
100 Back
32.27
1:01.93
100 Back
1:01.93
4
Rolland
Mease
1:02.37
16
AAA Min
AAAA: 59.49 (+2.88s | 4.6%)
Maverick Aquatics
07/17/2025
2025 CO CSI Senior LC State Championships
50 Back
30.06
30.06
100 Back
32.31
1:02.37
100 Back
1:02.37
5
Jackson
Hill
1:03.13
16
AA Min
AAA: 1:02.39 (+0.74s | 1.2%)
Denver Swim Academy
07/17/2025
2025 CO CSI Senior LC State Championships
6
Cooper
Walkup
1:03.15
15
AA Min
AAA: 1:02.39 (+0.76s | 1.2%)
Denver Swim Academy
06/19/2025
2025 CO ACES Summer Invite
50 Back
30.40
30.40
100 Back
32.75
1:03.15
100 Back
1:03.15
7
Andrew
Molloy
1:03.53
14
AA Min
AAA: 1:02.39 (+1.14s | 1.8%)
Avon Swim Club
07/17/2025
2025 CO CSI Senior LC State Championships
50 Back
30.99
30.99
100 Back
32.54
1:03.53
100 Back
1:03.53
8
William
Moore
1:03.57
16
AA Min
AAA: 1:02.39 (+1.18s | 1.9%)
Fort Collins Area Swim Team
06/13/2025
2025 CO CSI Long Course Open
9
Marcus
Eiben
1:03.68
15
AA Min
AAA: 1:02.39 (+1.29s | 2.0%)
Fort Collins Area Swim Team
07/17/2025
2025 CO CSI Senior LC State Championships
50 Back
30.83
30.83
100 Back
32.85
1:03.68
100 Back
1:03.68
10
Ace
Armon
1:03.95
15
AA Min
AAA: 1:02.39 (+1.56s | 2.4%)
Front Range Barracudas
07/17/2025
2025 CO CSI Senior LC State Championships
50 Back
30.69
30.69
100 Back
33.26
1:03.95
100 Back
1:03.95
11
Andrew
Gieszl
1:04.03
15
AA Min
AAA: 1:02.39 (+1.64s | 2.6%)
Aspen Swim Club
06/19/2025
2025 CO Grand Junction Invitational
50 Back
31.06
31.06
100 Back
32.97
1:04.03
100 Back
1:04.03
12
Jackson
Everett
1:04.04
15
AA Min
AAA: 1:02.39 (+1.65s | 2.6%)
Aces Swim Club
07/17/2025
2025 CO CSI Senior LC State Championships
13
Tennyson
Sipes
1:04.26
15
AA Min
AAA: 1:02.39 (+1.87s | 2.9%)
Avon Swim Club
07/17/2025
2025 CO CSI Senior LC State Championships
14
Nathan
Oram
1:04.30
15
AA Min
AAA: 1:02.39 (+1.91s | 3.0%)
Univ of Denver Hilltoppers
07/17/2025
2025 CO CSI Senior LC State Championships
50 Back
31.08
31.08
100 Back
33.22
1:04.30
100 Back
1:04.30
15
Cole
Pederson
1:04.33
15
AA Min
AAA: 1:02.39 (+1.94s | 3.0%)
Pikes Peak Athletics
07/17/2025
2025 CO CSI Senior LC State Championships
50 Back
30.97
30.97
100 Back
33.36
1:04.33
100 Back
1:04.33
16
Brian
He
1:04.44
16
AA Min
AAA: 1:02.39 (+2.05s | 3.2%)
Univ of Denver Hilltoppers
06/27/2025
2025 CO Zone 2 DU Meet
50 Back
31.15
31.15
100 Back
33.29
1:04.44
100 Back
1:04.44
17
Ty
Pocock
1:04.68
15
AA Min
AAA: 1:02.39 (+2.29s | 3.5%)
CAC Stingrays Swim Team
07/17/2025
2025 CO CSI Senior LC State Championships
50 Back
31.49
31.49
100 Back
33.19
1:04.68
100 Back
1:04.68
18
Kevin
Schwartz
1:04.69
16
AA Min
AAA: 1:02.39 (+2.30s | 3.6%)
Aquawolves Swimming
06/13/2025
2025 CO CSI Long Course Open
50 Back
31.57
31.57
100 Back
33.12
1:04.69
100 Back
1:04.69
19
Kiran
Ambardekar
1:04.77
16
AA Min
AAA: 1:02.39 (+2.38s | 3.7%)
Aquawolves Swimming
06/13/2025
2025 CO CSI Long Course Open
50 Back
31.70
31.70
100 Back
33.07
1:04.77
100 Back
1:04.77
20
Kellen
Tamburini
1:04.91
15
AA Min
AAA: 1:02.39 (+2.52s | 3.9%)
Foothills Swim Team
07/17/2025
2025 CO CSI Senior LC State Championships
50 Back
31.92
31.92
100 Back
32.99
1:04.91
100 Back
1:04.91
21
Carson
King
1:05.10
15
AA Min
AAA: 1:02.39 (+2.71s | 4.2%)
Pikes Peak Athletics
04/26/2024
Steve Drozda LC Shotgun Invitational
50 Back
31.75
31.75
100 Back
33.35
1:05.10
100 Back
1:05.10
22
Isak
Leitel
1:05.19
16
A Min
AA: 1:05.19 (+0.00s | -0.0%)
Univ of Denver Hilltoppers
06/13/2025
2025 CO CSI Long Course Open
50 Back
31.41
31.41
100 Back
33.78
1:05.19
100 Back
1:05.19
23
Matthew
Schleicher
1:05.21
15
A Min
AA: 1:05.19 (+0.02s | 0.0%)
Front Range Barracudas
07/18/2024
CSI Senior LC Championships
50 Back
32.02
32.02
100 Back
33.19
1:05.21
100 Back
1:05.21
24
Conner
Grzywacz
1:05.60
15
A Min
AA: 1:05.19 (+0.41s | 0.6%)
Unattached
07/17/2025
2025 CO CSI Senior LC State Championships
50 Back
31.83
31.83
100 Back
33.77
1:05.60
100 Back
1:05.60
25
Micah
Smith
1:05.83
16
A Min
AA: 1:05.19 (+0.64s | 1.0%)
Univ of Denver Hilltoppers
06/27/2025
2025 CO Zone 2 DU Meet
50 Back
31.44
31.44
100 Back
34.39
1:05.83
100 Back
1:05.83
26
Alexander
Luong
1:05.93
15
A Min
AA: 1:05.19 (+0.74s | 1.1%)
Aquawolves Swimming
06/13/2025
2025 CO CSI Long Course Open
50 Back
32.11
32.11
100 Back
33.82
1:05.93
100 Back
1:05.93
27
Jackson
Flemming
1:05.95
15
A Min
AA: 1:05.19 (+0.76s | 1.2%)
Fort Collins Area Swim Team
07/17/2025
2025 CO CSI Senior LC State Championships
28
Tristan
Johnston
1:06.01
15
A Min
AA: 1:05.19 (+0.82s | 1.2%)
Team Vortex
07/17/2025
2025 CO CSI Senior LC State Championships
29
Jose
Abeleda
1:06.34
15
A Min
AA: 1:05.19 (+1.15s | 1.7%)
Denver Swim Academy
07/17/2025
2025 CO CSI Senior LC State Championships
50 Back
31.61
31.61
100 Back
34.73
1:06.34
100 Back
1:06.34
30
Connor
Hayes
1:06.47
14
A Min
AA: 1:05.19 (+1.28s | 1.9%)
Denver Swim Academy
07/18/2024
2024 CO CSI Senior Long Course Championships
31
Patrick
Serafin
1:06.71
16
A Min
AA: 1:05.19 (+1.52s | 2.3%)
Denver Swim Academy
05/17/2025
2025 CO Hilltopper Invite
50 Back
32.78
32.78
100 Back
33.93
1:06.71
100 Back
1:06.71
32
Everett
Skillern
1:06.72
16
A Min
AA: 1:05.19 (+1.53s | 2.3%)
Flatiron Athletic Club
07/11/2025
2025 CO NJ Firecracker Invite
50 Back
32.52
32.52
100 Back
34.20
1:06.72
100 Back
1:06.72
33
Mason
Robideaux
1:06.73
15
A Min
AA: 1:05.19 (+1.54s | 2.3%)
SlipStream Aquatics
07/17/2025
2025 CO CSI Senior LC State Championships
50 Back
31.96
31.96
100 Back
34.77
1:06.73
100 Back
1:06.73
34
Parker
Grissom
1:06.76
15
A Min
AA: 1:05.19 (+1.57s | 2.4%)
Fort Collins Area Swim Team
06/13/2025
2025 CO CSI Long Course Open
50 Back
31.97
31.97
100 Back
34.79
1:06.76
100 Back
1:06.76
35
Adrian
Tyukov
1:06.84
16
A Min
AA: 1:05.19 (+1.65s | 2.5%)
Aquawolves Swimming
06/13/2025
2025 CO CSI Long Course Open
50 Back
32.20
32.20
100 Back
34.64
1:06.84
100 Back
1:06.84
36
Colin
Kohl
1:06.93
16
A Min
AA: 1:05.19 (+1.74s | 2.6%)
Aquawolves Swimming
07/17/2025
2025 CO CSI Senior LC State Championships
50 Back
32.43
32.43
100 Back
34.50
1:06.93
100 Back
1:06.93
37
Luc
Nel
1:06.96
14
A Min
AA: 1:05.19 (+1.77s | 2.6%)
Comox Valley Aquatic Club
07/05/2024
76th Keo Nakama Invitational
38
Noah
DiStefano
1:07.04
16
A Min
AA: 1:05.19 (+1.85s | 2.8%)
Pikes Peak Athletics
06/20/2025
2025 Falfins Long Course Open
50 Back
32.57
32.57
100 Back
34.47
1:07.04
100 Back
1:07.04
39
Gabriel
Tecu
1:07.10
15
A Min
AA: 1:05.19 (+1.91s | 2.8%)
Aquawolves Swimming
07/18/2024
CSI Senior LC Championships
50 Back
31.86
31.86
100 Back
35.24
1:07.10
100 Back
1:07.10
40
Owen
Vonne
1:07.17
15
A Min
AA: 1:05.19 (+1.98s | 2.9%)
Foothills Swim Team
06/27/2025
2025 CO Zone 2 VMAC Meet
50 Back
34.11
34.11
100 Back
33.06
1:07.17
100 Back
1:07.17
41
Andrew
Stolz
1:07.17
16
A Min
AA: 1:05.19 (+1.98s | 2.9%)
North Jeffco Swim Team
06/13/2025
2025 CO CSI Long Course Open
50 Back
32.67
32.67
100 Back
34.50
1:07.17
100 Back
1:07.17
42
Cooper
Ahlers
1:07.34
15
A Min
AA: 1:05.19 (+2.15s | 3.2%)
COSA Swimming
06/19/2025
2025 CO ACES Summer Invite
50 Back
32.28
32.28
100 Back
35.06
1:07.34
100 Back
1:07.34
43
Adam
Gieszl
1:07.35
15
A Min
AA: 1:05.19 (+2.16s | 3.2%)
Aspen Swim Club
07/17/2025
2025 CO CSI Senior LC State Championships
50 Back
32.11
32.11
100 Back
35.23
1:07.35
100 Back
1:07.35
44
Connor
Mulloy
1:07.50
14
A Min
AA: 1:05.19 (+2.31s | 3.4%)
Woodmoor Tsunamis Swim Team
06/13/2025
2025 CO CSI Long Course Open
50 Back
33.08
33.08
100 Back
34.42
1:07.50
100 Back
1:07.50
45
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
46
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)
47
Nirrin
Comerford
1:07.93
16
A Min
AA: 1:05.19 (+2.74s | 4.0%)
Highlands Ranch Aquatics
07/12/2025
2025 CO TOPS SBL Summer Sizzler
50 Back
33.47
33.47
100 Back
34.46
1:07.93
100 Back
1:07.93
48
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
49
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
50
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