1
Amelia
Mason
1:04.39
18
AAAA Min
Flatiron Athletic Club
06/06/2025
2025 CO NJ Summer Solstice Invitational
50 Back
31.38
31.38
100 Back
33.01
1:04.39
100 Back
1:04.39
2
Madison
Mintenko
1:05.44
17
AAA Min
AAAA: 1:04.49 (+0.95s | 1.5%)
Pikes Peak Athletics
01/04/2025
2025 CO TOPS Long Course Invite
50 Back
31.27
31.27
100 Back
34.17
1:05.44
100 Back
1:05.44
3
Elise
Ramsden
1:05.81
16
AAA Min
AAAA: 1:04.49 (+1.32s | 2.0%)
Univ. of Denver Hilltoppers
05/24/2024
2024 George Haines International Swim Meet
50 Back
32.20
32.20
100 Back
33.61
1:05.81
100 Back
1:05.81
4
Samantha
Synsvoll
1:05.99
18
AAA Min
AAAA: 1:04.49 (+1.50s | 2.3%)
COSA Swimming
07/17/2025
2025 CO CSI Senior LC State Championships
50 Back
32.75
32.75
100 Back
33.23
1:05.99
100 Back
1:05.99
5
Abigail
Davis
1:06.42
17
AAA Min
AAAA: 1:04.49 (+1.93s | 2.9%)
Elevation Athletics
06/13/2025
2025 CO CSI Long Course Open
50 Back
32.14
32.14
100 Back
34.28
1:06.42
100 Back
1:06.42
6
Addison
Herl
1:06.43
15
AAA Min
AAAA: 1:04.49 (+1.94s | 2.9%)
Denver Swim Academy
07/26/2022
Finals Western Zone Senior Champs
50 Back
32.27
32.27
100 Back
34.16
1:06.43
100 Back
1:06.43
7
Natalie
Daum
1:06.92
13
AAA Min
AAAA: 1:04.49 (+2.43s | 3.6%)
Denver Swim Academy
07/26/2022
Finals Western Zone Senior Champs
50 Back
32.32
32.32
100 Back
34.60
1:06.92
100 Back
1:06.92
8
Ava
Zadigian
1:06.96
15
AAA Min
AAAA: 1:04.49 (+2.47s | 3.7%)
Denver Swim Academy
07/26/2022
Finals Western Zone Senior Champs
50 Back
32.43
32.43
100 Back
34.53
1:06.96
100 Back
1:06.96
9
Mya
Noffsinger
1:07.11
17
AAA Min
AAAA: 1:04.49 (+2.62s | 3.9%)
Mission Aurora Colorado Swimmi
07/17/2025
2025 Speedo Sectionals Mt Hood WZ
50 Back
32.79
32.79
100 Back
34.32
1:07.11
100 Back
1:07.11
10
Annika
Yaworski
1:07.64
16
AA Min
AAA: 1:07.49 (+0.15s | 0.2%)
Denver Swim Academy
07/25/2023
Finals WZ LCM Senior Champs 2023
50 Back
32.91
32.91
100 Back
34.73
1:07.64
100 Back
1:07.64
11
Lane
Groce
1:07.77
17
AA Min
AAA: 1:07.49 (+0.28s | 0.4%)
Greenwood Tiger Sharks
07/23/2025
2025 TYR FUTURES OCALA
50 Back
33.76
33.76
100 Back
34.01
1:07.77
100 Back
1:07.77
12
Brooke
Binzer
1:07.90
17
AA Min
AAA: 1:07.49 (+0.41s | 0.6%)
Highlands Ranch Aquatics
07/17/2025
2025 CO CSI Senior LC State Championships
13
Ava
Ross
1:08.01
15
AA Min
AAA: 1:07.49 (+0.52s | 0.8%)
Univ. of Denver Hilltoppers
07/26/2022
Finals Western Zone Senior Champs
50 Back
32.80
32.80
100 Back
35.21
1:08.01
100 Back
1:08.01
14
Phoenix
Rose
1:08.05
17
AA Min
AAA: 1:07.49 (+0.56s | 0.8%)
Foothills Swim Team
07/17/2025
2025 Speedo Sectionals Mt Hood WZ
50 Back
33.47
33.47
100 Back
34.58
1:08.05
100 Back
1:08.05
15
Keira
McDowell
1:08.20
15
AA Min
AAA: 1:07.49 (+0.71s | 1.0%)
Denver Swim Academy
07/25/2023
Finals WZ LCM Senior Champs 2023
50 Back
32.94
32.94
100 Back
35.26
1:08.20
100 Back
1:08.20
16
Sophia
Swanson
1:08.40
17
AA Min
AAA: 1:07.49 (+0.91s | 1.3%)
Univ. of Denver Hilltoppers
07/17/2025
2025 Speedo Sectionals Mt Hood WZ
50 Back
32.47
32.47
100 Back
35.92
1:08.40
100 Back
1:08.40
17
Addison
Cooper
1:08.42
15
AA Min
AAA: 1:07.49 (+0.93s | 1.4%)
Denver Swim Academy
07/26/2022
Finals Western Zone Senior Champs
50 Back
33.00
33.00
100 Back
35.42
1:08.42
100 Back
1:08.42
18
Cody
Monajjem
1:08.45
16
AA Min
AAA: 1:07.49 (+0.96s | 1.4%)
Team Vortex
07/17/2025
2025 CO CSI Senior LC State Championships
50 Back
32.84
32.84
100 Back
35.61
1:08.45
100 Back
1:08.45
19
Eloise
Emig
1:08.68
17
AA Min
AAA: 1:07.49 (+1.19s | 1.7%)
Aces Swim Club
07/17/2025
2025 CO CSI Senior LC State Championships
50 Back
33.04
33.04
100 Back
35.64
1:08.68
100 Back
1:08.68
20
Ellie
Foulke
1:08.70
17
AA Min
AAA: 1:07.49 (+1.21s | 1.8%)
Front Range Barracudas
06/13/2025
2025 CO CSI Long Course Open
50 Back
33.77
33.77
100 Back
34.93
1:08.70
100 Back
1:08.70
21
Lily
Rosh
1:08.94
17
AA Min
AAA: 1:07.49 (+1.45s | 2.1%)
Aces Swim Club
07/17/2025
2025 CO CSI Senior LC State Championships
50 Back
33.81
33.81
100 Back
35.13
1:08.94
100 Back
1:08.94
22
Sienna
Hawbaker
1:09.03
18
AA Min
AAA: 1:07.49 (+1.54s | 2.2%)
Fort Collins Area Swim Team
07/17/2025
2025 Speedo Sectionals Mt Hood WZ
23
Katelin
Fawcett
1:09.35
17
AA Min
AAA: 1:07.49 (+1.86s | 2.7%)
Highlands Ranch Aquatics
07/17/2025
2025 CO CSI Senior LC State Championships
50 Back
33.66
33.66
100 Back
35.69
1:09.35
100 Back
1:09.35
24
Tallaby
Riddle
1:09.39
16
AA Min
AAA: 1:07.49 (+1.90s | 2.7%)
Univ. of Denver Hilltoppers
06/13/2025
2025 CO CSI Long Course Open
50 Back
33.40
33.40
100 Back
35.99
1:09.39
100 Back
1:09.39
25
Anna
Jorstad
1:09.44
16
AA Min
AAA: 1:07.49 (+1.95s | 2.8%)
Brighton Bullfrogs Swim Club
07/25/2023
Finals WZ LCM Senior Champs 2023
50 Back
33.19
33.19
100 Back
36.25
1:09.44
100 Back
1:09.44
26
Alexandra
Byrn
1:09.45
16
AA Min
AAA: 1:07.49 (+1.96s | 2.8%)
Flatiron Athletic Club
06/19/2025
2025 CO Grand Junction Invitational
27
Ann
Macaulay
1:09.47
17
AA Min
AAA: 1:07.49 (+1.98s | 2.9%)
Aces Swim Club
06/27/2025
2025 CO Zone 2 VMAC Meet
50 Back
33.29
33.29
100 Back
36.18
1:09.47
100 Back
1:09.47
28
Teagan
Denne
1:09.69
17
AA Min
AAA: 1:07.49 (+2.20s | 3.2%)
Aces Swim Club
07/17/2025
2025 CO CSI Senior LC State Championships
50 Back
33.91
33.91
100 Back
35.78
1:09.69
100 Back
1:09.69
29
Haylee
Nebola
1:09.82
15
AA Min
AAA: 1:07.49 (+2.33s | 3.3%)
Front Range Barracudas
07/25/2023
Finals WZ LCM Senior Champs 2023
30
Abigail
Perry
1:09.87
15
AA Min
AAA: 1:07.49 (+2.38s | 3.4%)
Falfins Swimming
07/26/2022
Finals Western Zone Senior Champs
50 Back
33.83
33.83
100 Back
36.04
1:09.87
100 Back
1:09.87
31
Gracie
Thornton
1:10.06
17
AA Min
AAA: 1:07.49 (+2.57s | 3.7%)
Fort Collins Area Swim Team
07/17/2025
2025 Speedo Sectionals Mt Hood WZ
32
Lillia
Barlow
1:10.07
17
AA Min
AAA: 1:07.49 (+2.58s | 3.7%)
North Jeffco Swim Team
06/13/2025
2025 CO CSI Long Course Open
50 Back
34.07
34.07
100 Back
36.00
1:10.07
100 Back
1:10.07
33
Alexis
Musslewhite
1:10.36
17
AA Min
AAA: 1:07.49 (+2.87s | 4.1%)
Loveland Swim Club
07/17/2025
2025 CO CSI Senior LC State Championships
34
Makenna
Dyk
1:10.81
16
A Min
AA: 1:10.59 (+0.22s | 0.3%)
Denver Swim Academy
06/27/2025
2025 CO Zone 2 DU Meet
50 Back
34.77
34.77
100 Back
36.04
1:10.81
100 Back
1:10.81
35
Audrey
Spitzer
1:10.94
14
A Min
AA: 1:10.59 (+0.35s | 0.5%)
Highlands Ranch Aquatics
08/03/2022
Western Zones Age Group Championships
36
Valerie
Xin
1:11.03
17
A Min
AA: 1:10.59 (+0.44s | 0.6%)
Front Range Barracudas
06/13/2025
2025 CO CSI Long Course Open
50 Back
34.02
34.02
100 Back
37.01
1:11.03
100 Back
1:11.03
37
Olivia
Lanham
1:11.07
15
A Min
AA: 1:10.59 (+0.48s | 0.7%)
Pueblo Swim Club
07/25/2023
Finals WZ LCM Senior Champs 2023
50 Back
34.75
34.75
100 Back
36.32
1:11.07
100 Back
1:11.07
38
Ana
Loveridge
1:11.22
15
A Min
AA: 1:10.59 (+0.63s | 0.9%)
Aquawolves Swimming
07/26/2022
Finals Western Zone Senior Champs
50 Back
34.42
34.42
100 Back
36.80
1:11.22
100 Back
1:11.22
39
Taylor
Hoffman
1:11.24
14
A Min
AA: 1:10.59 (+0.65s | 0.9%)
Denver Swim Academy
08/03/2022
Western Zones Age Group Championships
40
Taylor
Rhodes
1:11.27
12
A Min
AA: 1:10.59 (+0.68s | 1.0%)
Unattached
08/07/2019
2019 Western Zone Age Group Championships
41
Addyson
Tucker
1:11.56
17
A Min
AA: 1:10.59 (+0.97s | 1.4%)
Aces Swim Club
06/27/2025
2025 CO Zone 2 VMAC Meet
50 Back
35.29
35.29
100 Back
36.27
1:11.56
100 Back
1:11.56
42
Mackenzie
Williams
1:11.63
17
A Min
AA: 1:10.59 (+1.04s | 1.5%)
Aquawolves Swimming
07/17/2025
2025 CO CSI Senior LC State Championships
50 Back
34.60
34.60
100 Back
37.03
1:11.63
100 Back
1:11.63
43
Sofie
Ruskin
1:11.79
15
A Min
AA: 1:10.59 (+1.20s | 1.7%)
Rocky Mountain Rapids
07/25/2023
Finals WZ LCM Senior Champs 2023
50 Back
33.49
33.49
100 Back
38.30
1:11.79
100 Back
1:11.79
44
Ridley
Hagerman
1:11.99
17
A Min
AA: 1:10.59 (+1.40s | 1.9%)
Front Range Barracudas
05/17/2025
2025 CO CUDA Vs AQUA Dual
50 Back
35.09
35.09
100 Back
36.90
1:11.99
100 Back
1:11.99
45
Taetum
Fuller
1:12.41
17
A Min
AA: 1:10.59 (+1.82s | 2.5%)
Univ. of Denver Hilltoppers
06/27/2025
2025 CO Zone 2 DU Meet
50 Back
35.23
35.23
100 Back
37.18
1:12.41
100 Back
1:12.41
46
Bella
Lane
1:12.56
15
A Min
AA: 1:10.59 (+1.97s | 2.7%)
Aces Swim Club
07/25/2023
Finals WZ LCM Senior Champs 2023
50 Back
34.87
34.87
100 Back
37.69
1:12.56
100 Back
1:12.56
47
Shayna
Adler
1:12.59
16
A Min
AA: 1:10.59 (+2.00s | 2.8%)
Aces Swim Club
06/19/2025
2025 CO ACES Summer Invite
48
Paige
Nguyen
1:12.60
16
A Min
AA: 1:10.59 (+2.01s | 2.8%)
Fort Collins Area Swim Team
07/17/2025
2025 Speedo Sectionals Mt Hood WZ
50 Back
34.46
34.46
100 Back
38.14
1:12.60
100 Back
1:12.60
49
Abigail
Feldmann
1:12.62
16
A Min
AA: 1:10.59 (+2.03s | 2.8%)
Highlands Ranch Aquatics
07/12/2025
2025 CO TOPS SBL Summer Sizzler
50 Back
35.25
35.25
100 Back
37.37
1:12.62
100 Back
1:12.62
50
Ivy
Ladrow
1:12.68
17
A Min
AA: 1:10.59 (+2.09s | 2.9%)
Pikes Peak Athletics
05/30/2025
2025 CO Barracuda Summer Sizzler Invite
50 Back
35.86
35.86
100 Back
36.82
1:12.68
100 Back
1:12.68