1
Liam
Selby
1:01.58
14
AAAA Min
Unattached
08/05/2026
2026 Western Zone Age Group Championships
50 Back
29.89
29.89
100 Back
31.69
1:01.58
100 Back
1:01.58
2
Ethan
Soesilo
1:02.27
14
AAAA Min
Flatiron Athletic Club
06/12/2026
2026 CO CSI Long Course Open
50 Back
29.82
29.82
100 Back
32.45
1:02.27
100 Back
1:02.27
3
Matthew
Oram
1:03.96
14
AAA Min
AAAA: 1:02.79 (+1.17s | 1.8%)
Univ. of Denver Hilltoppers
06/12/2026
2026 CO CSI Long Course Open
50 Back
31.22
31.22
100 Back
32.74
1:03.96
100 Back
1:03.96
4
Brendan
Makira
1:05.00
13
AAA Min
AAAA: 1:02.79 (+2.21s | 3.4%)
Cook Islands
05/08/2026
XIV 2026 Oceania Swimming Championships
50 Back
31.35
31.35
100 Back
33.65
1:05.00
100 Back
1:05.00
5
Caden
Walkup
1:05.18
14
AAA Min
AAAA: 1:02.79 (+2.39s | 3.7%)
Denver Swim Academy
07/16/2026
2026 CO CSI Senior LCM State Championships
50 Back
31.42
31.42
100 Back
33.76
1:05.18
100 Back
1:05.18
6
Matthew
Oram
1:05.24
13
AAA Min
AAAA: 1:02.79 (+2.45s | 3.8%)
Univ. of Denver Hilltoppers
07/16/2026
2026 CO CSI Senior LCM State Championships
7
James
Hubbard
1:05.66
13
AAA Min
AAAA: 1:02.79 (+2.87s | 4.4%)
Unattached
08/05/2026
2026 Western Zone Age Group Championships
50 Back
31.74
31.74
100 Back
33.92
1:05.66
100 Back
1:05.66
8
Keaton
Hubbard
1:06.23
13
AA Min
AAA: 1:05.79 (+0.44s | 0.7%)
Denver Swim Academy
07/16/2026
2026 CO CSI Senior LCM State Championships
9
Levi
Lofstrom
1:07.33
14
AA Min
AAA: 1:05.79 (+1.54s | 2.3%)
Team Vortex
07/16/2026
2026 CO CSI Senior LCM State Championships
50 Back
33.22
33.22
100 Back
34.11
1:07.33
100 Back
1:07.33
10
Fletcher
Schwartz
1:07.49
14
AA Min
AAA: 1:05.79 (+1.70s | 2.5%)
Front Range Barracudas
06/12/2026
2026 CO CSI Long Course Open
50 Back
33.45
33.45
100 Back
34.04
1:07.49
100 Back
1:07.49
11
Nolan
Rothman
1:07.92
14
AA Min
AAA: 1:05.79 (+2.13s | 3.1%)
Evergreen Hurricanes
06/18/2026
2026 CO Grand Junction Invitational
50 Back
33.25
33.25
100 Back
34.67
1:07.92
100 Back
1:07.92
12
Asher
Gil Franco
1:08.13
14
AA Min
AAA: 1:05.79 (+2.34s | 3.4%)
Pikes Peak Athletics
07/16/2026
2026 CO CSI Senior LCM State Championships
13
Raul
Shrestha
1:08.40
14
AA Min
AAA: 1:05.79 (+2.61s | 3.8%)
Front Range Barracudas
06/12/2026
2026 CO CSI Long Course Open
50 Back
33.38
33.38
100 Back
35.02
1:08.40
100 Back
1:08.40
14
Everett
Langberg
1:08.64
13
AA Min
AAA: 1:05.79 (+2.85s | 4.2%)
Denver Swim Academy
07/16/2026
2026 CO CSI Senior LCM State Championships
50 Back
33.07
33.07
100 Back
35.57
1:08.64
100 Back
1:08.64
15
Nathaniel
Holt
1:08.67
13
AA Min
AAA: 1:05.79 (+2.88s | 4.2%)
North Jeffco Swim Team
07/22/2026
2026 RAFC Last Splash Invitational
50 Back
33.78
33.78
100 Back
34.89
1:08.67
100 Back
1:08.67
16
Striker
MacDonald
1:08.99
13
A Min
AA: 1:08.69 (+0.30s | 0.4%)
Fort Collins Area Swim Team
07/16/2026
2026 CO CSI Senior LCM State Championships
17
James
Nelson
1:09.80
14
A Min
AA: 1:08.69 (+1.11s | 1.6%)
Univ. of Denver Hilltoppers
05/16/2026
2026 CO Hilltopper Invite
50 Back
34.29
34.29
100 Back
35.51
1:09.80
100 Back
1:09.80
18
Isaac
Town
1:09.84
14
A Min
AA: 1:08.69 (+1.15s | 1.6%)
Highlands Ranch Aquatics
04/24/2026
2026 CO Steve Drozda LC Shotgun
50 Back
34.09
34.09
100 Back
35.75
1:09.84
100 Back
1:09.84
19
Waylon
Duran
1:10.07
14
A Min
AA: 1:08.69 (+1.38s | 2.0%)
Highlands Ranch Aquatics
06/26/2026
2026 CO Zone 2 District Meet DU
50 Back
34.73
34.73
100 Back
35.34
1:10.07
100 Back
1:10.07
20
Beckett
Jones
1:10.13
14
A Min
AA: 1:08.69 (+1.44s | 2.1%)
Fort Collins Area Swim Team
06/05/2026
2026 CO FAST June Bonanza Open
50 Back
34.97
34.97
100 Back
35.16
1:10.13
100 Back
1:10.13
21
Oliver
Maj
1:10.26
13
A Min
AA: 1:08.69 (+1.57s | 2.2%)
SlipStream Aquatics
07/16/2026
2026 CO CSI Senior LCM State Championships
50 Back
34.26
34.26
100 Back
36.00
1:10.26
100 Back
1:10.26
22
Oliver
Lheritier
1:10.34
14
A Min
AA: 1:08.69 (+1.65s | 2.3%)
Maverick Aquatics
07/16/2026
2026 CO CSI Senior LCM State Championships
50 Back
34.12
34.12
100 Back
36.22
1:10.34
100 Back
1:10.34
23
Kayson
Secrist
1:10.62
13
A Min
AA: 1:08.69 (+1.93s | 2.7%)
Northern Colorado Swim Club
07/16/2026
2026 CO CSI Senior LCM State Championships
50 Back
34.04
34.04
100 Back
36.58
1:10.62
100 Back
1:10.62
24
Declan
McClean
1:10.72
14
A Min
AA: 1:08.69 (+2.03s | 2.9%)
Denver Swim Academy
07/17/2025
2025 CO CSI Senior LC State Championships
50 Back
34.57
34.57
100 Back
36.15
1:10.72
100 Back
1:10.72
25
Chase
Clinton
1:10.97
14
A Min
AA: 1:08.69 (+2.28s | 3.2%)
Pikes Peak Athletics
07/16/2026
2026 CO CSI Senior LCM State Championships
50 Back
34.75
34.75
100 Back
36.22
1:10.97
100 Back
1:10.97
26
Leif
Cox
1:10.99
14
A Min
AA: 1:08.69 (+2.30s | 3.2%)
North Jeffco Swim Team
07/22/2026
2026 RAFC Last Splash Invitational
50 Back
34.93
34.93
100 Back
36.06
1:10.99
100 Back
1:10.99
27
Jarek
Genson
1:10.99
14
A Min
AA: 1:08.69 (+2.30s | 3.2%)
SlipStream Aquatics
06/26/2026
2026 CO Zone 2 District Meet DU
50 Back
34.51
34.51
100 Back
36.48
1:10.99
100 Back
1:10.99
28
Ernst
Pintar
1:11.08
14
A Min
AA: 1:08.69 (+2.39s | 3.4%)
Highlands Ranch Aquatics
04/24/2026
2026 CO Steve Drozda LC Shotgun
50 Back
35.24
35.24
100 Back
35.84
1:11.08
100 Back
1:11.08
29
Cale
Myers
1:11.20
14
A Min
AA: 1:08.69 (+2.51s | 3.5%)
Maverick Aquatics
07/16/2026
2026 CO CSI Senior LCM State Championships
50 Back
34.55
34.55
100 Back
36.65
1:11.20
100 Back
1:11.20
30
Michael
Sun
1:11.22
14
A Min
AA: 1:08.69 (+2.53s | 3.6%)
Flatiron Athletic Club
07/16/2026
2026 CO CSI Senior LCM State Championships
50 Back
34.58
34.58
100 Back
36.64
1:11.22
100 Back
1:11.22
31
Radley
Wright
1:11.35
14
A Min
AA: 1:08.69 (+2.66s | 3.7%)
Evergreen Hurricanes
07/16/2026
2026 CO CSI Senior LCM State Championships
50 Back
34.40
34.40
100 Back
36.95
1:11.35
100 Back
1:11.35
32
Cody
Gao
1:11.47
13
A Min
AA: 1:08.69 (+2.78s | 3.9%)
Aquawolves Swimming
07/24/2026
2026 CO Age Group LCM State Championships
50 Back
34.74
34.74
100 Back
36.73
1:11.47
100 Back
1:11.47
33
Andrew
Scott
1:11.54
13
A Min
AA: 1:08.69 (+2.85s | 4.0%)
Aces Swim Club
07/16/2026
2026 CO CSI Senior LCM State Championships
50 Back
34.77
34.77
100 Back
36.77
1:11.54
100 Back
1:11.54
34
Henry
Sanders
1:11.94
12
BB Min
A: 1:11.69 (+0.25s | 0.3%)
Team Sopris Swimming
07/25/2025
2025 CO CSI Age Group Championships
50 Back
34.68
34.68
100 Back
37.26
1:11.94
100 Back
1:11.94
35
Tai
Neisser
1:12.54
13
BB Min
A: 1:11.69 (+0.85s | 1.2%)
Flatiron Athletic Club
06/26/2026
2026 CO Zone 2 District Meet AAC
50 Back
35.97
35.97
100 Back
36.57
1:12.54
100 Back
1:12.54
36
Dominik
Buelke
1:12.56
14
BB Min
A: 1:11.69 (+0.87s | 1.2%)
Woodmoor Tsunamis Swim Team
07/11/2026
2026 CO SOCO LC Championship Last Chance
50 Back
35.72
35.72
100 Back
36.84
1:12.56
100 Back
1:12.56
37
Matthew
Allen
1:12.63
14
BB Min
A: 1:11.69 (+0.94s | 1.3%)
North Jeffco Swim Team
07/22/2026
2026 RAFC Last Splash Invitational
50 Back
35.85
35.85
100 Back
36.78
1:12.63
100 Back
1:12.63
38
Rylan
Turtle
1:12.81
14
BB Min
A: 1:11.69 (+1.12s | 1.5%)
Highlands Ranch Aquatics
07/16/2026
2026 CO CSI Senior LCM State Championships
50 Back
35.62
35.62
100 Back
37.19
1:12.81
100 Back
1:12.81
39
Ashton
Hultine
1:12.91
13
BB Min
A: 1:11.69 (+1.22s | 1.7%)
Denver Swim Academy
06/12/2026
2026 CO CSI Long Course Open
50 Back
35.19
35.19
100 Back
37.72
1:12.91
100 Back
1:12.91
40
Cole
Benson
1:12.97
14
BB Min
A: 1:11.69 (+1.28s | 1.8%)
Foothills Swim Team
05/29/2026
2026 CO Barracuda Summer Sizzler Invite
50 Back
34.99
34.99
100 Back
37.98
1:12.97
100 Back
1:12.97
41
Vinh
Tran
1:13.04
14
BB Min
A: 1:11.69 (+1.35s | 1.8%)
Mission Aurora Colorado Swimmi
06/13/2025
2025 CO CSI Long Course Open
50 Back
35.34
35.34
100 Back
37.70
1:13.04
100 Back
1:13.04
42
James
Bogacz
1:13.16
13
BB Min
A: 1:11.69 (+1.47s | 2.0%)
Life Time Colorado Swim Club
07/16/2026
2026 CO CSI Senior LCM State Championships
43
Luka
Delostrico-Hunt
1:13.37
14
BB Min
A: 1:11.69 (+1.68s | 2.3%)
Pikes Peak Athletics
06/12/2026
2026 CO CSI Long Course Open
50 Back
34.61
34.61
100 Back
38.76
1:13.37
100 Back
1:13.37
44
Rylan
Endres
1:13.62
13
BB Min
A: 1:11.69 (+1.93s | 2.6%)
COSA Swimming
07/16/2026
2026 CO CSI Senior LCM State Championships
50 Back
36.02
36.02
100 Back
37.60
1:13.62
100 Back
1:13.62
45
Dmitri
Sinclair
1:13.73
14
BB Min
A: 1:11.69 (+2.04s | 2.8%)
Maverick Aquatics
07/10/2026
2026 CO Western Slope League Championships
50 Back
35.77
35.77
100 Back
37.96
1:13.73
100 Back
1:13.73
46
Miles
Wojcik
1:13.76
14
BB Min
A: 1:11.69 (+2.07s | 2.8%)
Fort Collins Area Swim Team
06/28/2025
2025 CO FAST Intra Squad
50 Back
36.56
36.56
100 Back
37.20
1:13.76
100 Back
1:13.76
47
Zachary
Larson
1:14.06
14
BB Min
A: 1:11.69 (+2.37s | 3.2%)
Denver Swim Academy
06/26/2026
2026 CO Zone 2 District Meet DU
50 Back
35.28
35.28
100 Back
38.78
1:14.06
100 Back
1:14.06
48
Henry
Sanders
1:14.23
13
BB Min
A: 1:11.69 (+2.54s | 3.4%)
Team Sopris Swimming
06/18/2026
2026 CO Grand Junction Invitational
49
Isaac
Town
1:14.23
14
BB Min
A: 1:11.69 (+2.54s | 3.4%)
Highlands Ranch Aquatics
06/19/2025
2025 CO ACES Summer Invite
50 Back
35.86
35.86
100 Back
38.37
1:14.23
100 Back
1:14.23
50
John
Coyne
1:14.65
14
BB Min
A: 1:11.69 (+2.96s | 4.0%)
Unattached
08/06/2025
2025 Western Zone Age Group Championships