1
Ethan
Swafford
50.21
18
AAAA Min
Denver Swim Academy
12/10/2025
2025 West Speedo Winter Juniors
2
Gavin
Keogh
55.24
18
AAAA Min
Flatiron Athletic Club
07/17/2025
2025 CO CSI Senior LC State Championships
3
Benjamin
Witmer
58.21
18
AAA Min
AAAA: 58.19 (+0.02s | 0.0%)
Univ. of Denver Hilltoppers
06/13/2025
2025 CO CSI Long Course Open
50 Back
28.78
28.78
100 Back
29.43
58.21
100 Back
58.21
4
Nolan
Kohl
58.89
18
AAA Min
AAAA: 58.19 (+0.70s | 1.2%)
Aquawolves Swimming
07/17/2025
2025 CO CSI Senior LC State Championships
50 Back
28.44
28.44
100 Back
30.45
58.89
100 Back
58.89
5
Carter
Bradley
59.62
18
AAA Min
AAAA: 58.19 (+1.43s | 2.4%)
Foothills Swim Team
07/17/2025
2025 Speedo Sectionals Mt Hood WZ
6
Breck
Boyd
59.65
18
AAA Min
AAAA: 58.19 (+1.46s | 2.4%)
Avon Swim Club
07/17/2025
2025 CO CSI Senior LC State Championships
7
Oskar
Plotnik
59.81
17
AAA Min
AAAA: 58.19 (+1.62s | 2.7%)
Univ. of Denver Hilltoppers
06/13/2025
2025 CO CSI Long Course Open
50 Back
29.05
29.05
100 Back
30.76
59.81
100 Back
59.81
8
Camille
Trinquesse
1:00.04
18
AAA Min
AAAA: 58.19 (+1.85s | 3.1%)
Univ. of Denver Hilltoppers
06/13/2025
2025 CO CSI Long Course Open
50 Back
29.18
29.18
100 Back
30.86
1:00.04
100 Back
1:00.04
9
Joseph
Sudermann
1:00.72
18
AAA Min
AAAA: 58.19 (+2.53s | 4.2%)
Univ. of Denver Hilltoppers
05/17/2025
2025 CO Hilltopper Invite
50 Back
29.30
29.30
100 Back
31.42
1:00.72
100 Back
1:00.72
10
Joel
Silver
1:01.09
18
AA Min
AAA: 1:00.89 (+0.20s | 0.3%)
Univ. of Denver Hilltoppers
01/04/2026
2026 CO TOPS Long Course Invite
50 Back
29.34
29.34
100 Back
31.75
1:01.09
100 Back
1:01.09
11
Austin
Jones
1:01.14
18
AA Min
AAA: 1:00.89 (+0.25s | 0.4%)
Pikes Peak Athletics
07/17/2025
2025 CO CSI Senior LC State Championships
50 Back
29.68
29.68
100 Back
31.46
1:01.14
100 Back
1:01.14
12
Chase
Emerson
1:01.48
17
AA Min
AAA: 1:00.89 (+0.59s | 1.0%)
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
13
Samuel
Lofstrom
1:01.56
17
AA Min
AAA: 1:00.89 (+0.67s | 1.1%)
Team Vortex
08/03/2022
Western Zones Age Group Championships
14
Tyson
Walker
1:01.64
18
AA Min
AAA: 1:00.89 (+0.75s | 1.2%)
Aces Swim Club
07/25/2023
Finals WZ LCM Senior Champs 2023
50 Back
30.20
30.20
100 Back
31.44
1:01.64
100 Back
1:01.64
15
Elias
Everitt
1:01.64
17
AA Min
AAA: 1:00.89 (+0.75s | 1.2%)
Loveland Swim Club
07/17/2025
2025 CO CSI Senior LC State Championships
16
Spencer
Greene
1:01.93
16
AA Min
AAA: 1:00.89 (+1.04s | 1.7%)
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
17
Andrey
Ishchenko
1:02.33
18
AA Min
AAA: 1:00.89 (+1.44s | 2.3%)
COSA Swimming
07/25/2023
Finals WZ LCM Senior Champs 2023
18
Paul
Sherick
1:02.47
18
AA Min
AAA: 1:00.89 (+1.58s | 2.5%)
Loveland Swim Club
07/25/2023
Finals WZ LCM Senior Champs 2023
50 Back
30.33
30.33
100 Back
32.14
1:02.47
100 Back
1:02.47
19
Ezra
Ferguson
1:02.78
18
AA Min
AAA: 1:00.89 (+1.89s | 3.0%)
Team Vortex
07/17/2025
2025 CO CSI Senior LC State Championships
20
Tyler
Mills
1:02.78
18
AA Min
AAA: 1:00.89 (+1.89s | 3.0%)
Front Range Barracudas
06/13/2025
2025 CO CSI Long Course Open
50 Back
30.15
30.15
100 Back
32.63
1:02.78
100 Back
1:02.78
21
Joshua
Heydt
1:03.09
18
AA Min
AAA: 1:00.89 (+2.20s | 3.5%)
Aces Swim Club
06/27/2025
2025 CO Zone 2 VMAC Meet
50 Back
30.24
30.24
100 Back
32.85
1:03.09
100 Back
1:03.09
22
Jackson
Hill
1:03.13
17
AA Min
AAA: 1:00.89 (+2.24s | 3.5%)
Denver Swim Academy
07/17/2025
2025 CO CSI Senior LC State Championships
23
Lincoln
Hoffmann
1:03.16
17
AA Min
AAA: 1:00.89 (+2.27s | 3.6%)
Fort Collins Area Swim Team
07/25/2023
Finals WZ LCM Senior Champs 2023
50 Back
30.71
30.71
100 Back
32.45
1:03.16
100 Back
1:03.16
24
Kane
Willis
1:03.28
18
AA Min
AAA: 1:00.89 (+2.39s | 3.8%)
Loveland Swim Club
07/17/2025
2025 CO CSI Senior LC State Championships
25
Emerson
Gatherum
1:03.44
18
AA Min
AAA: 1:00.89 (+2.55s | 4.0%)
Corvallis Aquatic Team
06/26/2025
2025 Howard Jones Open
26
William
Moore
1:03.57
17
AA Min
AAA: 1:00.89 (+2.68s | 4.2%)
Fort Collins Area Swim Team
06/13/2025
2025 CO CSI Long Course Open
27
Luke
Slankard
1:04.05
18
A Min
AA: 1:03.69 (+0.36s | 0.6%)
Foothills Swim Team
06/27/2025
2025 CO Zone 2 VMAC Meet
50 Back
30.77
30.77
100 Back
33.28
1:04.05
100 Back
1:04.05
28
Bennett
Sagrati
1:04.10
18
A Min
AA: 1:03.69 (+0.41s | 0.6%)
Highlands Ranch Aquatics
07/17/2025
2025 CO CSI Senior LC State Championships
29
Isak
Leitel
1:04.13
17
A Min
AA: 1:03.69 (+0.44s | 0.7%)
Univ. of Denver Hilltoppers
05/16/2026
2026 CO Hilltopper Invite
50 Back
30.98
30.98
100 Back
33.15
1:04.13
100 Back
1:04.13
30
Davis
Brown
1:04.31
18
A Min
AA: 1:03.69 (+0.62s | 1.0%)
Denver Swim Academy
06/19/2025
2025 CO ACES Summer Invite
50 Back
30.56
30.56
100 Back
33.75
1:04.31
100 Back
1:04.31
31
Brian
He
1:04.44
17
A Min
AA: 1:03.69 (+0.75s | 1.2%)
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
32
Zander
De Jager
1:04.69
18
A Min
AA: 1:03.69 (+1.00s | 1.5%)
Evergreen Hurricanes
06/20/2025
2025 Falfins Long Course Open
33
Kevin
Schwartz
1:04.69
17
A Min
AA: 1:03.69 (+1.00s | 1.5%)
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
34
Kiran
Ambardekar
1:04.77
17
A Min
AA: 1:03.69 (+1.08s | 1.7%)
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
35
Harrison
Kundahl
1:04.81
18
A Min
AA: 1:03.69 (+1.12s | 1.7%)
Univ. of Denver Hilltoppers
07/17/2025
2025 Speedo Sectionals Mt Hood WZ
36
Conor
Petri
1:04.98
17
A Min
AA: 1:03.69 (+1.29s | 2.0%)
CAC Stingrays Swim Team
05/30/2025
2025 CO COSA Long Course Open
50 Back
31.16
31.16
100 Back
33.82
1:04.98
100 Back
1:04.98
37
Charles
Newton
1:05.05
18
A Min
AA: 1:03.69 (+1.36s | 2.1%)
Aces Swim Club
06/27/2025
2025 CO Zone 2 VMAC Meet
50 Back
31.35
31.35
100 Back
33.70
1:05.05
100 Back
1:05.05
38
Diego
Lara
1:05.14
17
A Min
AA: 1:03.69 (+1.45s | 2.2%)
Aces Swim Club
06/19/2025
2025 CO ACES Summer Invite
50 Back
31.43
31.43
100 Back
33.71
1:05.14
100 Back
1:05.14
39
Grant
Pier
1:05.52
18
A Min
AA: 1:03.69 (+1.83s | 2.8%)
Univ. of Denver Hilltoppers
06/13/2025
2025 CO CSI Long Course Open
50 Back
31.60
31.60
100 Back
33.92
1:05.52
100 Back
1:05.52
40
Tobin
Uhl
1:05.54
18
A Min
AA: 1:03.69 (+1.85s | 2.8%)
Foothills Swim Team
05/16/2025
2025 CO NJ Ken Kelley Invite
50 Back
31.78
31.78
100 Back
33.76
1:05.54
100 Back
1:05.54
41
Luke
Jordan
1:05.66
17
A Min
AA: 1:03.69 (+1.97s | 3.0%)
Aquawolves Swimming
07/17/2025
2025 CO CSI Senior LC State Championships
50 Back
31.87
31.87
100 Back
33.79
1:05.66
100 Back
1:05.66
42
Micah
Smith
1:05.83
17
A Min
AA: 1:03.69 (+2.14s | 3.3%)
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
43
Reid
Sungy
1:06.18
18
A Min
AA: 1:03.69 (+2.49s | 3.8%)
Front Range Barracudas
07/17/2025
2025 CO CSI Senior LC State Championships
50 Back
32.06
32.06
100 Back
34.12
1:06.18
100 Back
1:06.18
44
Matthew
Schleicher
1:06.33
17
A Min
AA: 1:03.69 (+2.64s | 4.0%)
Front Range Barracudas
04/24/2026
2026 CO Steve Drozda LC Shotgun
50 Back
32.45
32.45
100 Back
33.88
1:06.33
100 Back
1:06.33
45
Carson
King
1:06.34
17
A Min
AA: 1:03.69 (+2.65s | 4.0%)
Pikes Peak Athletics
01/04/2025
2025 CO TOPS Long Course Invite
50 Back
33.29
33.29
100 Back
33.05
1:06.34
100 Back
1:06.34
46
Cooper
Sanders
1:06.58
17
BB Min
A: 1:06.49 (+0.09s | 0.1%)
North Jeffco Swim Team
07/24/2025
2025 RAFC Last Splash Invitational
50 Back
32.34
32.34
100 Back
34.24
1:06.58
100 Back
1:06.58
47
Patrick
Serafin
1:06.71
17
BB Min
A: 1:06.49 (+0.22s | 0.3%)
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
48
Everett
Skillern
1:06.72
16
BB Min
A: 1:06.49 (+0.23s | 0.3%)
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
49
Hayden
Bley
1:06.78
18
BB Min
A: 1:06.49 (+0.29s | 0.4%)
Northern Colorado Swim Club
07/11/2025
2025 CO NCS Gold District Championships
50 Back
33.63
33.63
100 Back
33.15
1:06.78
100 Back
1:06.78
50
Adrian
Tyukov
1:06.84
17
BB Min
A: 1:06.49 (+0.35s | 0.5%)
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