451
Hannah
McCullough
30.51
15
B Min
BB: 29.49 (+1.02s | 3.3%)
Falfins Swimming
10/16/2026
2026 CO MACS Fall Invitational
452
Katherine
Sanders
30.53
15
B Min
BB: 29.49 (+1.04s | 3.4%)
Team Sopris Swimming
06/28/2025
2025 CO Montrose Marlins Summer Open
453
Lydia
Roush
30.54
15
B Min
BB: 29.49 (+1.05s | 3.4%)
Maverick Aquatics
01/25/2025
2025 CO Montrose Marlins Polar Plunge
454
Anna
Fedoruk
30.55
16
B Min
BB: 29.49 (+1.06s | 3.5%)
Colorado Springs Country Club
07/11/2025
2025 CO AP Rocky Mountain State Games
455
Leilani
Snell
30.57
15
B Min
BB: 29.49 (+1.08s | 3.5%)
Pagosa Lakes Porpoises
06/27/2026
2026 CO Montrose Marlins Summer Open
456
Nolah
Godes
30.59
16
B Min
BB: 29.49 (+1.10s | 3.6%)
Team Sopris Swimming
05/17/2025
2025 CO Western Slope IM Challenge
457
Brooklyn
Krause
30.60
14
B Min
BB: 29.49 (+1.11s | 3.6%)
Foothills Swim Team
01/16/2026
2026 CO CUDA Classic
458
Alyssa
Mosley
30.61
16
B Min
BB: 29.49 (+1.12s | 3.7%)
Front Range Barracudas
03/06/2026
2026 CO NCS Winter District Championships
25 Free
14.84
14.84
50 Free
15.77
30.61
50 Free
30.61
459
Natalie
Yang
30.65
16
B Min
BB: 29.49 (+1.16s | 3.8%)
Aces Swim Club
01/10/2025
2025 CO NJ Pineapple Invitational
460
Tyler
Rich
30.67
16
B Min
BB: 29.49 (+1.18s | 3.8%)
Maverick Aquatics
01/16/2026
2026 CO MAValanche Invitational
461
Ella
Hand
30.68
16
B Min
BB: 29.49 (+1.19s | 3.9%)
Swim Dogs
09/28/2024
2024 CO Gregg Gracheck Memorial
462
Eira
Barber
30.73
15
B Min
BB: 29.49 (+1.24s | 4.0%)
North Jeffco Swim Team
03/14/2025
2025 CO NJ Mile High Championships
463
Brinley
Bourke
30.76
15
B Min
BB: 29.49 (+1.27s | 4.1%)
Univ. of Denver Hilltoppers
12/13/2024
2024 CO FAST Bill Spahn Mid Season Finale
464
Stella
Field
30.77
14
B Min
BB: 29.49 (+1.28s | 4.2%)
Rocky Mountain Rapids
11/15/2024
2024 CO RPDS High Point Challenge
465
Meghan
Gonzales
30.78
14
B Min
BB: 29.49 (+1.29s | 4.2%)
Denver Swim Academy
02/14/2026
2026 CO ACES Winter Open
466
Kashish
Dham
30.78
16
B Min
BB: 29.49 (+1.29s | 4.2%)
Pikes Peak Athletics
10/16/2026
2026 CO PPA Harvest Heats
467
Margaret
Nugent
30.79
14
B Min
BB: 29.49 (+1.30s | 4.2%)
SlipStream Aquatics
10/26/2024
2024 CO LONG Great Pumpkin Pentathlon
468
Jemma
Van Hall
30.82
15
B Min
BB: 29.49 (+1.33s | 4.3%)
Fort Collins Area Swim Team
09/28/2024
2024 CO FAST Intra Squad
25 Free
14.51
14.51
50 Free
16.31
30.82
50 Free
30.82
469
Katherine
Adams
30.83
15
B Min
BB: 29.49 (+1.34s | 4.3%)
Maverick Aquatics
10/12/2024
2024 CO Autumn Aspen Meet
470
Kaelin
Sneller
30.85
16
B Min
BB: 29.49 (+1.36s | 4.4%)
Rocky Mountain Rapids
07/18/2026
2026 CO AP Rocky Mountain State Games
471
Victoria
Hsu
30.85
15
B Min
BB: 29.49 (+1.36s | 4.4%)
Foothills Swim Team
01/17/2025
2025 CO CUDA Classic
472
Sophia
Popa
30.86
14
B Min
BB: 29.49 (+1.37s | 4.4%)
Life Time Colorado Swim Club
09/28/2024
2024 CO Gregg Gracheck Memorial
473
Sophia
Brown
30.87
15
B Min
BB: 29.49 (+1.38s | 4.5%)
Front Range Barracudas
07/30/2026
2026 CO CUDA Coda
25 Free
15.12
15.12
50 Free
15.75
30.87
50 Free
30.87
474
Nora
Butler
30.91
15
B Min
BB: 29.49 (+1.42s | 4.6%)
North Jeffco Swim Team
03/13/2026
Mile High Championship Invitational
475
Clara
Epperson
30.93
15
B Min
BB: 29.49 (+1.44s | 4.7%)
Salida Cyclones
06/19/2026
2026 Max Shirley Radiff Memorial
476
Emerson
Ayres
30.97
16
B Min
BB: 29.49 (+1.48s | 4.8%)
Flying Horse Aquatics Club
07/18/2026
2026 CO AP Rocky Mountain State Games
477
Wren
Wilcox
31.04
15
B Min
BB: 29.49 (+1.55s | 5.0%)
Maverick Aquatics
03/15/2025
2025 CO WSL Bronze Meet
478
Aria
Michener
31.04
15
B Min
BB: 29.49 (+1.55s | 5.0%)
North Jeffco Swim Team
10/16/2026
2026 CO MACS Fall Invitational
479
Alice
Corkern
31.05
15
B Min
BB: 29.49 (+1.56s | 5.0%)
Elevation Athletics
10/23/2026
2026 CO Scary FAST Invite
480
Emilia
Joslyn
31.09
15
B Min
BB: 29.49 (+1.60s | 5.1%)
Greenwood Tiger Sharks
05/03/2025
2025 CO Falfins SC Series #2
481
Jordyn
Lottes
31.10
16
B Min
BB: 29.49 (+1.61s | 5.2%)
Steamboat Springs Swim Team
01/16/2026
2026 CO MAValanche Invitational
482
Odessa
Stack
31.10
15
B Min
BB: 29.49 (+1.61s | 5.2%)
Unattached
10/26/2024
2024 CO TOPS Suburban League Qualifier
25 Free
15.15
15.15
50 Free
15.95
31.10
50 Free
31.10
483
Brooklyn
Barnett
31.12
16
B Min
BB: 29.49 (+1.63s | 5.2%)
Colorado Springs Country Club
07/11/2025
2025 CO AP Rocky Mountain State Games
484
Raelynn
Jones
31.13
15
B Min
BB: 29.49 (+1.64s | 5.3%)
Falfins Swimming
02/14/2026
2026 CO ACES Winter Open
485
Tanlee
Reyman
31.14
16
B Min
BB: 29.49 (+1.65s | 5.3%)
Morgan Marlins Swim Team
07/31/2026
2026 CO Scottie Aschermann Memorial
486
Myelle
Link
31.15
15
B Min
BB: 29.49 (+1.66s | 5.3%)
Montrose Marlins Swim Club
11/16/2024
2024 CO Montrose Gobble Gobble Splsh
487
Rylee
Welsh
31.16
14
B Min
BB: 29.49 (+1.67s | 5.4%)
Maverick Aquatics
01/10/2025
2025 CO MAValanche Invitational
488
Ella
Courter
31.18
15
B Min
BB: 29.49 (+1.69s | 5.4%)
Montrose Marlins Swim Club
01/16/2026
2026 CO MAValanche Invitational
489
Kailin
Butler
31.23
15
B Min
BB: 29.49 (+1.74s | 5.6%)
SlipStream Aquatics
09/13/2026
2026 SSA Red Vs Yellow Intra Squad
490
Twylah
Stewart
31.23
16
B Min
BB: 29.49 (+1.74s | 5.6%)
North Jeffco Swim Team
03/13/2026
Mile High Championship Invitational
491
Brinley
Aglietti
31.27
15
B Min
BB: 29.49 (+1.78s | 5.7%)
Falfins Swimming
01/24/2025
2025 CO FAST Winter Open
492
Claire
Adams
31.27
14
B Min
BB: 29.49 (+1.78s | 5.7%)
COSA Swimming
02/13/2026
2026 CO Valentine Open
493
Paige
Patterson
31.30
15
B Min
BB: 29.49 (+1.81s | 5.8%)
Castle Rock Swimming
09/26/2024
2024 CO ROCK Black Blue Showdown
494
Samantha
Hawkins
31.32
15
B Min
BB: 29.49 (+1.83s | 5.8%)
SlipStream Aquatics
09/13/2026
2026 SSA Red Vs Yellow Intra Squad
495
Jeia
Kingsley
31.33
15
B Min
BB: 29.49 (+1.84s | 5.9%)
Life Time Colorado Swim Club
10/09/2026
2026 CO Gian Luc Jordan Open
496
Gaige
Kersten
31.36
15
B Min
BB: 29.49 (+1.87s | 6.0%)
Castle Rock Swimming
10/11/2024
2024 CO Gian Luc Jordan Open
497
Harper
Anderson
31.39
14
B Min
BB: 29.49 (+1.90s | 6.1%)
Form Swim Team
09/28/2024
2024 CO Gregg Gracheck Memorial
498
Colette
Morgan
31.40
15
B Min
BB: 29.49 (+1.91s | 6.1%)
Fort Collins Area Swim Team
02/21/2025
2025 CO FAST Aquarius Last Chance
499
Lena
Voelkel
31.40
15
B Min
BB: 29.49 (+1.91s | 6.1%)
Univ. of Denver Hilltoppers
03/14/2026
2026 CO TOPS SCY Finale
500
Kennedy
Hanna
31.44
15
B Min
BB: 29.49 (+1.95s | 6.2%)
Team Vortex
02/13/2026
2026 CO Loveland Last Chance Sweetheart Meet