151
Margaret
Switzer
1:07.73
16
BB Min
A: 1:02.89 (+4.84s | 7.1%)
COSA Swimming
02/14/2025
2025 CO COSA Valentine Open
50 Back
33.37
33.37
100 Back
34.36
1:07.73
100 Back
1:07.73
152
Paige
Krull
1:07.77
17
BB Min
A: 1:02.89 (+4.88s | 7.2%)
Aspire Aquatics of Colorado
11/01/2024
2024 CO ACES High Point Invite
50 Back
33.16
33.16
100 Back
34.61
1:07.77
100 Back
1:07.77
153
Mindy
Yang
1:07.83
17
BB Min
A: 1:02.89 (+4.94s | 7.3%)
Aces Swim Club
01/10/2025
2025 CO NJ Pineapple Invitational
50 Back
33.08
33.08
100 Back
34.75
1:07.83
100 Back
1:07.83
154
Leah
Felton
1:07.86
18
BB Min
A: 1:02.89 (+4.97s | 7.3%)
North Jeffco Swim Team
11/15/2024
2024 CO TOPS Fall Invite
50 Back
32.98
32.98
100 Back
34.88
1:07.86
100 Back
1:07.86
155
Lauren
Kaiser
1:07.87
17
BB Min
A: 1:02.89 (+4.98s | 7.3%)
Denver Swim Academy
10/11/2024
2024 CO PPA Harvest Heats
50 Back
32.15
32.15
100 Back
35.71
1:07.87
100 Back
1:07.87
156
Tessa
Lenderman
1:07.87
18
BB Min
A: 1:02.89 (+4.98s | 7.3%)
Denver Swim Academy
09/20/2024
2024 CO AQUA Vs DSA Dual
50 Back
33.12
33.12
100 Back
34.75
1:07.87
100 Back
1:07.87
157
Hadley
Klein
1:07.89
18
BB Min
A: 1:02.89 (+5.00s | 7.4%)
Form Swim Team
01/31/2025
2025 CO OB Centennial A League Championships
50 Back
32.89
32.89
100 Back
35.00
1:07.89
100 Back
1:07.89
158
Brooklyn
Miller
1:07.96
17
BB Min
A: 1:02.89 (+5.07s | 7.5%)
Loveland Swim Club
12/02/2022
2022 Winter Stampede Championship
50 Back
32.45
32.45
100 Back
35.51
1:07.96
100 Back
1:07.96
159
Abbigail
Prussia
1:08.07
18
BB Min
A: 1:02.89 (+5.18s | 7.6%)
SlipStream Aquatics
12/12/2025
2025 CO NJ Blizzard Invite
50 Back
32.82
32.82
50 Back
32.82
100 Back
35.25
1:08.07
50 Back
35.25
160
Sara
Jackson
1:08.14
18
B Min
BB: 1:08.09 (+0.05s | 0.1%)
Highlands Ranch Aquatics
01/19/2024
2024 ISCA January Classic
50 Back
32.81
32.81
100 Back
35.33
1:08.14
100 Back
1:08.14
161
Adelyn
Paradise
1:08.26
17
B Min
BB: 1:08.09 (+0.17s | 0.2%)
Denver Swim Academy
11/23/2024
2024 CO CUDA Pentathlon XXXVII
50 Back
33.32
33.32
100 Back
34.94
1:08.26
100 Back
1:08.26
162
Ryan
Hilgers
1:08.27
17
B Min
BB: 1:08.09 (+0.18s | 0.3%)
Univ. of Denver Hilltoppers
01/31/2025
2025 CO OB Tri Peaks League Championships
50 Back
33.39
33.39
100 Back
34.88
1:08.27
100 Back
1:08.27
163
Darby
Coffey
1:08.55
17
B Min
BB: 1:08.09 (+0.46s | 0.7%)
North Jeffco Swim Team
02/07/2025
2025 CO NJ Groundhog Invite
50 Back
33.01
33.01
100 Back
35.54
1:08.55
100 Back
1:08.55
164
Allison
McNatt
1:08.63
17
B Min
BB: 1:08.09 (+0.54s | 0.8%)
Aces Swim Club
10/18/2024
2024 CO MACS Fall Invitational
50 Back
33.37
33.37
100 Back
35.26
1:08.63
100 Back
1:08.63
165
Kaiyah
Hansen
1:08.67
18
B Min
BB: 1:08.09 (+0.58s | 0.8%)
Evergreen Hurricanes
01/31/2026
2026 CO Anthony Boettcher Nate Rothman Memori
50 Back
32.92
32.92
100 Back
35.75
1:08.67
100 Back
1:08.67
166
Scarlett
Woodward
1:08.70
18
B Min
BB: 1:08.09 (+0.61s | 0.9%)
Highlands Ranch Aquatics
12/02/2022
2022 Winter Stampede Championship
50 Back
33.31
33.31
100 Back
35.39
1:08.70
100 Back
1:08.70
167
Abigail
Wallace
1:08.72
17
B Min
BB: 1:08.09 (+0.63s | 0.9%)
Woodmoor Tsunamis Swim Team
11/23/2024
2024 CO CUDA Pentathlon XXXVII
50 Back
34.12
34.12
100 Back
34.60
1:08.72
100 Back
1:08.72
168
Lindsey
Bots
1:08.73
17
B Min
BB: 1:08.09 (+0.64s | 0.9%)
Pikes Peak Athletics
01/29/2025
2025 CO OB Pikes Peak Athletic Conference
50 Back
33.59
33.59
100 Back
35.14
1:08.73
100 Back
1:08.73
169
Payton
Ramey
1:08.76
17
B Min
BB: 1:08.09 (+0.67s | 1.0%)
Flatiron Athletic Club
02/13/2026
2026 CO NJ Groundhog Invite
50 Back
34.06
34.06
100 Back
34.70
1:08.76
100 Back
1:08.76
170
Emery
Meares
1:08.81
17
B Min
BB: 1:08.09 (+0.72s | 1.0%)
Pikes Peak Athletics
12/02/2022
2022 Winter Stampede Championship
50 Back
32.85
32.85
100 Back
35.96
1:08.81
100 Back
1:08.81
171
Tessa
Waterman
1:08.93
18
B Min
BB: 1:08.09 (+0.84s | 1.2%)
Aces Swim Club
11/23/2024
2024 CO CUDA Pentathlon XXXVII
50 Back
33.31
33.31
100 Back
35.62
1:08.93
100 Back
1:08.93
172
Sophia
Sakker
1:08.98
17
B Min
BB: 1:08.09 (+0.89s | 1.3%)
North Jeffco Swim Team
12/21/2024
2024 CO OB The REX Coaches Invite
50 Back
32.36
32.36
100 Back
36.62
1:08.98
100 Back
1:08.98
173
Hazyl
Reese
1:09.00
17
B Min
BB: 1:08.09 (+0.91s | 1.3%)
Brighton Bullfrogs Swim Club
10/26/2024
2024 CO LONG Great Pumpkin Pentathlon
50 Back
33.67
33.67
100 Back
35.33
1:09.00
100 Back
1:09.00
174
Gabrielle
Kaltenbach
1:09.08
17
B Min
BB: 1:08.09 (+0.99s | 1.4%)
Aces Swim Club
02/15/2025
2025 CO Aces Winter Open
50 Back
33.48
33.48
100 Back
35.60
1:09.08
100 Back
1:09.08
175
Maci
Coates
1:09.08
18
B Min
BB: 1:08.09 (+0.99s | 1.4%)
Pikes Peak Athletics
10/11/2024
2024 CO PPA Harvest Heats
50 Back
33.77
33.77
100 Back
35.31
1:09.08
100 Back
1:09.08
176
Morgan
Babinger
1:09.10
17
B Min
BB: 1:08.09 (+1.01s | 1.5%)
Foothills Swim Team
01/17/2025
2025 CO CUDA Classic
50 Back
33.99
33.99
100 Back
35.11
1:09.10
100 Back
1:09.10
177
Addysen
Carlson
1:09.15
17
B Min
BB: 1:08.09 (+1.06s | 1.5%)
Denver Swim Academy
11/23/2024
2024 CO CUDA Pentathlon XXXVII
50 Back
33.65
33.65
100 Back
35.50
1:09.15
100 Back
1:09.15
178
Sophia
Garcia
1:09.24
17
B Min
BB: 1:08.09 (+1.15s | 1.7%)
Front Range Barracudas
01/16/2026
2026 CO CUDA Classic
50 Back
33.89
33.89
100 Back
35.35
1:09.24
100 Back
1:09.24
179
Sally
Kohara
1:09.28
18
B Min
BB: 1:08.09 (+1.19s | 1.7%)
Foothills Swim Team
01/17/2025
2025 CO CUDA Classic
50 Back
33.39
33.39
100 Back
35.89
1:09.28
100 Back
1:09.28
180
Cassidy
Scott
1:09.34
18
B Min
BB: 1:08.09 (+1.25s | 1.8%)
Durango Swim Club
12/04/2025
2025 Holiday Swim Festival
50 Back
34.08
34.08
100 Back
35.26
1:09.34
100 Back
1:09.34
181
Ella
Gervais
1:09.35
17
B Min
BB: 1:08.09 (+1.26s | 1.8%)
Loveland Swim Club
02/14/2025
2025 CO LOVE Last Chance Sweetheart
50 Back
33.88
33.88
100 Back
35.47
1:09.35
100 Back
1:09.35
182
Kacie
Kirchhevel
1:09.39
16
B Min
BB: 1:08.09 (+1.30s | 1.9%)
North Jeffco Swim Team
03/14/2025
2025 CO NJ Mile High Championships
50 Back
33.15
33.15
100 Back
36.24
1:09.39
100 Back
1:09.39
183
Lauren
Heim
1:09.48
18
B Min
BB: 1:08.09 (+1.39s | 2.0%)
Aces Swim Club
11/01/2024
2024 CO ACES High Point Invite
50 Back
33.91
33.91
100 Back
35.57
1:09.48
100 Back
1:09.48
184
Madeline
Ballenger
1:09.52
17
B Min
BB: 1:08.09 (+1.43s | 2.1%)
Aspire Aquatics of Colorado
01/31/2025
2025 CO OB Continential League Championships
25 Back
17.16
17.16
50 Back
17.19
34.35
50 Back
34.35
75 Back
17.84
52.19
100 Back
17.33
1:09.52
50 Back
35.17
185
Savannah
DeLauro
1:09.71
18
B Min
BB: 1:08.09 (+1.62s | 2.3%)
Evergreen Hurricanes
01/30/2025
2025 CO OB Jeffco League Championships
50 Back
34.15
34.15
100 Back
35.56
1:09.71
100 Back
1:09.71
186
Katie
Basler
1:09.71
17
B Min
BB: 1:08.09 (+1.62s | 2.3%)
Pikes Peak Athletics
01/10/2025
2025 CO PPA January Meet
50 Back
33.89
33.89
100 Back
35.82
1:09.71
100 Back
1:09.71
187
Danielle
Landavazo
1:09.72
17
B Min
BB: 1:08.09 (+1.63s | 2.3%)
Aspire Aquatics of Colorado
02/14/2026
2026 CO ACES Winter Open
50 Back
34.45
34.45
100 Back
35.27
1:09.72
100 Back
1:09.72
188
Gracie
Joebchen
1:09.73
17
B Min
BB: 1:08.09 (+1.64s | 2.4%)
Highlands Ranch Aquatics
03/14/2025
2025 CO NJ Mile High Championships
50 Back
34.67
34.67
100 Back
35.06
1:09.73
100 Back
1:09.73
189
Emily
Petranek
1:09.79
18
B Min
BB: 1:08.09 (+1.70s | 2.4%)
Front Range Barracudas
01/17/2025
2025 CO CUDA Classic
50 Back
34.34
34.34
100 Back
35.45
1:09.79
100 Back
1:09.79
190
Corinne
Hayes
1:09.81
18
B Min
BB: 1:08.09 (+1.72s | 2.5%)
Denver Swim Academy
11/23/2024
2024 CO CUDA Pentathlon XXXVII
50 Back
34.49
34.49
100 Back
35.32
1:09.81
100 Back
1:09.81
191
Sabina
Jeram
1:09.81
17
B Min
BB: 1:08.09 (+1.72s | 2.5%)
Mission Aurora Colorado Swimmi
03/13/2026
Mile High Championship Invitational
50 Back
33.35
33.35
100 Back
36.46
1:09.81
100 Back
1:09.81
192
Samantha
Barnes
1:09.84
17
B Min
BB: 1:08.09 (+1.75s | 2.5%)
CAC Stingrays Swim Team
02/13/2026
2026 CO NJ Groundhog Invite
50 Back
34.18
34.18
100 Back
35.66
1:09.84
100 Back
1:09.84
193
Hadley
VanDeburg
1:09.92
17
B Min
BB: 1:08.09 (+1.83s | 2.6%)
Univ. of Denver Hilltoppers
01/24/2025
2025 CO TOPS Colorado Open
50 Back
34.45
34.45
100 Back
35.47
1:09.92
100 Back
1:09.92
194
Stanley
Pelz
1:09.93
17
B Min
BB: 1:08.09 (+1.84s | 2.6%)
Aces Swim Club
09/21/2024
2024 CO ACES Intra Squad #1
50 Back
33.68
33.68
100 Back
36.25
1:09.93
100 Back
1:09.93
195
Phoebe
Petrash
1:09.97
17
B Min
BB: 1:08.09 (+1.88s | 2.7%)
Foothills Swim Team
03/13/2026
Mile High Championship Invitational
50 Back
33.90
33.90
100 Back
36.07
1:09.97
100 Back
1:09.97
196
Isabella
Konz
1:10.18
18
B Min
BB: 1:08.09 (+2.09s | 3.0%)
Falfins Swimming
01/23/2026
2026 CO FAST Winter Open
50 Back
33.93
33.93
100 Back
36.25
1:10.18
100 Back
1:10.18
197
Kendelle
Johnson
1:10.21
18
B Min
BB: 1:08.09 (+2.12s | 3.0%)
North Jeffco Swim Team
02/07/2025
2025 CO NJ Groundhog Invite
50 Back
34.07
34.07
100 Back
36.14
1:10.21
100 Back
1:10.21
198
Johanna
Shepela
1:10.30
18
B Min
BB: 1:08.09 (+2.21s | 3.1%)
SlipStream Aquatics
10/26/2024
2024 CO LONG Great Pumpkin Pentathlon
50 Back
34.68
34.68
100 Back
35.62
1:10.30
100 Back
1:10.30
199
Chloe
Phair
1:10.42
17
B Min
BB: 1:08.09 (+2.33s | 3.3%)
North Jeffco Swim Team
11/15/2024
2024 CO TOPS Fall Invite
50 Back
33.97
33.97
100 Back
36.45
1:10.42
100 Back
1:10.42
200
Annika
Damon
1:10.45
18
B Min
BB: 1:08.09 (+2.36s | 3.3%)
Swim Dogs
10/18/2024
2024 CO MACS Fall Invitational
50 Back
34.74
34.74
100 Back
35.71
1:10.45
100 Back
1:10.45