1
Dillon
Brown
1:03.69
14
AAA Min
AAAA: 1:02.79 (+0.90s | 1.4%)
Aquawolves Swimming
04/24/2026
2026 CO Steve Drozda LC Shotgun
50 Back
31.90
31.90
100 Back
31.79
1:03.69
100 Back
1:03.69
2
Ethan
Soesilo
1:03.89
14
AAA Min
AAAA: 1:02.79 (+1.10s | 1.7%)
Flatiron Athletic Club
05/15/2026
2026 CO NJ Ken Kelley Invite
50 Back
30.93
30.93
100 Back
32.96
1:03.89
100 Back
1:03.89
3
Liam
Selby
1:04.79
14
AAA Min
AAAA: 1:02.79 (+2.00s | 3.1%)
Unattached
08/06/2025
2025 Western Zone Age Group Championships
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
Jacob
Schleicher
1:05.84
14
AA Min
AAA: 1:05.79 (+0.05s | 0.1%)
Front Range Barracudas
06/13/2025
2025 CO CSI Long Course Open
50 Back
32.50
32.50
100 Back
33.34
1:05.84
100 Back
1:05.84
6
Matthew
Oram
1:06.85
14
AA Min
AAA: 1:05.79 (+1.06s | 1.6%)
Univ. of Denver Hilltoppers
05/16/2026
2026 CO Hilltopper Invite
50 Back
32.86
32.86
100 Back
33.99
1:06.85
100 Back
1:06.85
7
Drew
Bickerton
1:08.16
14
AA Min
AAA: 1:05.79 (+2.37s | 3.5%)
Fort Collins Area Swim Team
04/11/2026
2026 CO FAST Vs CUDA Dua;
8
Callum
Flavin
1:09.41
14
A Min
AA: 1:08.69 (+0.72s | 1.0%)
Aces Swim Club
05/15/2026
2026 CO ACES Spring Invite
9
Gregory
Herndl
1:09.65
14
A Min
AA: 1:08.69 (+0.96s | 1.4%)
Falfins Swimming
05/15/2026
2026 CO ACES Spring Invite
10
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
11
Isaac
Town
1:09.84
13
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
12
Caden
Walkup
1:10.12
13
A Min
AA: 1:08.69 (+1.43s | 2.0%)
Denver Swim Academy
05/16/2026
2026 CO Hilltopper Invite
50 Back
34.01
34.01
100 Back
36.11
1:10.12
100 Back
1:10.12
13
Asher
Rehard
1:10.20
14
A Min
AA: 1:08.69 (+1.51s | 2.2%)
Maverick Aquatics
05/29/2026
2026 CO Cortez Summer Open
14
Fletcher
Schwartz
1:10.36
14
A Min
AA: 1:08.69 (+1.67s | 2.4%)
Front Range Barracudas
04/24/2026
2026 CO Steve Drozda LC Shotgun
50 Back
34.78
34.78
100 Back
35.58
1:10.36
100 Back
1:10.36
15
Raul
Shrestha
1:10.36
14
A Min
AA: 1:08.69 (+1.67s | 2.4%)
Front Range Barracudas
07/17/2025
2025 CO CSI Senior LC State Championships
50 Back
33.83
33.83
100 Back
36.53
1:10.36
100 Back
1:10.36
16
Nolan
Rothman
1:10.61
14
A Min
AA: 1:08.69 (+1.92s | 2.7%)
Evergreen Hurricanes
07/17/2025
2025 CO CSI Senior LC State Championships
50 Back
34.78
34.78
100 Back
35.83
1:10.61
100 Back
1:10.61
17
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
18
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
19
Oliver
Maj
1:11.11
13
A Min
AA: 1:08.69 (+2.42s | 3.4%)
Unattached
08/06/2025
2025 Western Zone Age Group Championships
20
Levi
Lofstrom
1:11.61
14
A Min
AA: 1:08.69 (+2.92s | 4.1%)
Team Vortex
05/15/2026
2026 CO ACES Spring Invite
21
Brody
Campbell
1:11.62
14
A Min
AA: 1:08.69 (+2.93s | 4.1%)
Highlands Ranch Aquatics
04/24/2026
2026 CO Steve Drozda LC Shotgun
50 Back
35.44
35.44
100 Back
36.18
1:11.62
100 Back
1:11.62
22
Riley
Salzbrener
1:11.78
14
BB Min
A: 1:11.69 (+0.09s | 0.1%)
Denver Swim Academy
07/17/2025
2025 CO CSI Senior LC State Championships
23
Dylan
Warner
1:11.83
14
BB Min
A: 1:11.69 (+0.14s | 0.2%)
SlipStream Aquatics
04/24/2026
2026 CO Arena Catch Me If You Can
50 Back
35.29
35.29
100 Back
36.54
1:11.83
100 Back
1:11.83
24
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
25
Everett
Langberg
1:12.43
13
BB Min
A: 1:11.69 (+0.74s | 1.0%)
Unattached
08/06/2025
2025 Western Zone Age Group Championships
26
Yuki
Brown
1:12.73
14
BB Min
A: 1:11.69 (+1.04s | 1.4%)
North Jeffco Swim Team
05/15/2026
2026 CO NJ Ken Kelley Invite
50 Back
36.46
36.46
100 Back
36.27
1:12.73
100 Back
1:12.73
27
Cale
Myers
1:12.89
13
BB Min
A: 1:11.69 (+1.20s | 1.6%)
Maverick Aquatics
07/11/2025
2025 CO Western Slope LeagueChampionships
50 Back
35.99
35.99
100 Back
36.90
1:12.89
100 Back
1:12.89
28
Beckett
Jones
1:13.01
14
BB Min
A: 1:11.69 (+1.32s | 1.8%)
Fort Collins Area Swim Team
05/16/2025
2025 CO NJ Ken Kelley Invite
50 Back
35.37
35.37
100 Back
37.64
1:13.01
100 Back
1:13.01
29
Vinh
Tran
1:13.04
13
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
30
Ivan
Mikhaylov
1:13.65
14
BB Min
A: 1:11.69 (+1.96s | 2.7%)
Mission Aurora Colorado Swimmi
05/15/2026
2026 CO ACES Spring Invite
31
Jack
Stevenson
1:13.68
14
BB Min
A: 1:11.69 (+1.99s | 2.7%)
Evergreen Hurricanes
05/15/2026
2026 CO NJ Ken Kelley Invite
50 Back
35.52
35.52
100 Back
38.16
1:13.68
100 Back
1:13.68
32
Miles
Wojcik
1:13.76
13
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
33
Michael
Sun
1:13.90
14
BB Min
A: 1:11.69 (+2.21s | 3.0%)
Flatiron Athletic Club
07/17/2025
2025 CO CSI Senior LC State Championships
34
James
Bogacz
1:13.96
13
BB Min
A: 1:11.69 (+2.27s | 3.1%)
Life Time Colorado Swim Club
05/15/2026
2026 CO NJ Ken Kelley Invite
50 Back
35.75
35.75
100 Back
38.21
1:13.96
100 Back
1:13.96
35
Tai
Neisser
1:14.21
13
BB Min
A: 1:11.69 (+2.52s | 3.4%)
Flatiron Athletic Club
06/27/2025
2025 CO Zone 2 VMAC Meet
50 Back
36.56
36.56
100 Back
37.65
1:14.21
100 Back
1:14.21
36
Isaac
Town
1:14.23
13
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
37
Jack
Gibbons
1:14.28
14
BB Min
A: 1:11.69 (+2.59s | 3.5%)
Aquawolves Swimming
04/24/2026
2026 CO Steve Drozda LC Shotgun
50 Back
36.75
36.75
100 Back
37.53
1:14.28
100 Back
1:14.28
38
Zachary
Larson
1:14.31
13
BB Min
A: 1:11.69 (+2.62s | 3.5%)
Denver Swim Academy
05/16/2026
2026 CO Hilltopper Invite
50 Back
36.01
36.01
100 Back
38.30
1:14.31
100 Back
1:14.31
39
Cole
Benson
1:14.41
14
BB Min
A: 1:11.69 (+2.72s | 3.7%)
Foothills Swim Team
05/15/2026
2026 CO NJ Ken Kelley Invite
50 Back
35.69
35.69
100 Back
38.72
1:14.41
100 Back
1:14.41
40
Zachary
Stephens
1:14.41
14
BB Min
A: 1:11.69 (+2.72s | 3.7%)
Foothills Swim Team
05/15/2026
2026 CO NJ Ken Kelley Invite
50 Back
36.67
36.67
100 Back
37.74
1:14.41
100 Back
1:14.41
41
Ashton
Hultine
1:14.43
13
BB Min
A: 1:11.69 (+2.74s | 3.7%)
Denver Swim Academy
05/16/2026
2026 CO Hilltopper Invite
50 Back
36.41
36.41
100 Back
38.02
1:14.43
100 Back
1:14.43
42
Adonis
Sweeney
1:14.45
14
BB Min
A: 1:11.69 (+2.76s | 3.7%)
Northglenn Fusion Swim Club
07/11/2025
2025 CO NJ Firecracker Invite
50 Back
36.30
36.30
100 Back
38.15
1:14.45
100 Back
1:14.45
43
Kyle
Smith
1:14.49
14
BB Min
A: 1:11.69 (+2.80s | 3.8%)
Northern Colorado Swim Club
05/15/2026
2026 CO NJ Ken Kelley Invite
50 Back
36.60
36.60
100 Back
37.89
1:14.49
100 Back
1:14.49
44
John
Coyne
1:14.65
13
BB Min
A: 1:11.69 (+2.96s | 4.0%)
Unattached
08/06/2025
2025 Western Zone Age Group Championships
45
Nathaniel
Holt
1:14.76
13
BB Min
A: 1:11.69 (+3.07s | 4.1%)
North Jeffco Swim Team
07/11/2025
2025 CO NJ Firecracker Invite
50 Back
36.90
36.90
100 Back
37.86
1:14.76
100 Back
1:14.76
46
Samuel
Kaufman
1:14.78
14
BB Min
A: 1:11.69 (+3.09s | 4.1%)
Aquawolves Swimming
06/27/2025
2025 CO Zone 2 VMAC Meet
50 Back
35.73
35.73
100 Back
39.05
1:14.78
100 Back
1:14.78
47
Leif
Cox
1:14.90
14
BB Min
A: 1:11.69 (+3.21s | 4.3%)
North Jeffco Swim Team
05/15/2026
2026 CO NJ Ken Kelley Invite
50 Back
37.47
37.47
100 Back
37.43
1:14.90
100 Back
1:14.90
48
Nathaniel
Smith
1:14.90
14
BB Min
A: 1:11.69 (+3.21s | 4.3%)
North Jeffco Swim Team
06/13/2025
2025 CO CSI Long Course Open
50 Back
35.87
35.87
100 Back
39.03
1:14.90
100 Back
1:14.90
49
Asher
Horner
1:15.16
14
BB Min
A: 1:11.69 (+3.47s | 4.6%)
Rocky Mountain Rapids
07/17/2025
2025 CO CSI Senior LC State Championships
50
Rylan
Endres
1:15.26
13
BB Min
A: 1:11.69 (+3.57s | 4.7%)
COSA Swimming
05/15/2026
2026 CO NJ Ken Kelley Invite
50 Back
37.04
37.04
100 Back
38.22
1:15.26
100 Back
1:15.26