501
Liam
Shamaev
40.33
11
B: 32.79 (+7.54s | 18.7%)
Mission Aurora Colorado Swimmi
01/03/2026
2026 CO MACS Winter Invitationak
502
Leonardo
Copeland
40.35
11
B: 32.79 (+7.56s | 18.7%)
Foothills Swim Team
03/13/2026
Mile High Championship Invitational
503
John
MacHardy
40.37
12
B: 32.79 (+7.58s | 18.8%)
SlipStream Aquatics
09/15/2024
2024 CO SSA Intra Squad
25 Free
18.17
18.17
50 Free
22.20
40.37
50 Free
40.37
504
Vincent
Bishop
40.39
11
B: 32.79 (+7.60s | 18.8%)
Gunnison Stingrays
06/13/2025
2025 CO Gunnison Invitational
505
Theodore
Coates
40.42
12
B: 32.79 (+7.63s | 18.9%)
Denver Triton Swim Team
09/26/2026
2026 CO Gregg Gracheck Memorial
506
Kieran
Cooke
40.50
12
B: 32.79 (+7.71s | 19.0%)
Highlands Ranch Aquatics
11/24/2024
2024 CO HRA SBL Turket Trot
507
Lucas
Avalos
40.52
11
B: 32.79 (+7.73s | 19.1%)
Loveland Swim Club
12/13/2024
2024 CO Loveland Holiday Showdown
508
William
Davidson
40.64
11
B: 32.79 (+7.85s | 19.3%)
Denver Swim Academy
01/23/2026
2026 CO TOPS Colorado Open
25 Free
19.24
19.24
50 Free
21.40
40.64
50 Free
40.64
509
Mihai
Nicolaev
40.83
11
B: 32.79 (+8.04s | 19.7%)
Front Range Barracudas
04/17/2026
2026 CO CUDA April Pizza Meet
510
Rojan
Icasiano
40.84
11
B: 32.79 (+8.05s | 19.7%)
Montrose Marlins Swim Club
01/24/2026
2026 CO Montrose Marlins Polar Plunge
511
Alexander
Majka
40.86
12
B: 32.79 (+8.07s | 19.8%)
Pueblo Swim Club
02/08/2026
2026 CO Falfins Short Course Series #4
512
Rohan
Murari
40.95
11
B: 32.79 (+8.16s | 19.9%)
Front Range Barracudas
03/06/2026
2026 CO NCS Winter District Championships
25 Free
18.69
18.69
50 Free
22.26
40.95
50 Free
40.95
513
Rorik
Saboe
41.01
11
B: 32.79 (+8.22s | 20.0%)
Colorado Springs Country Club
07/18/2026
2026 CO AP Rocky Mountain State Games
514
George
Suarez
41.13
12
B: 32.79 (+8.34s | 20.3%)
Lamarlins Swim Team, Inc.
07/25/2025
2025 CO SECAL Championships
515
Luke
Vedra
41.17
11
B: 32.79 (+8.38s | 20.4%)
Foothills Swim Team
01/16/2026
2026 CO CUDA Classic
516
Kian
Baacke
41.17
11
B: 32.79 (+8.38s | 20.4%)
Cortez Water Dragons
07/31/2026
2026 CO Scottie Aschermann Memorial
517
Leonardo
Copeland
41.22
11
B: 32.79 (+8.43s | 20.5%)
Foothills Swim Team
01/16/2026
2026 CO CUDA Classic
518
Henry
Siegel
41.22
11
B: 32.79 (+8.43s | 20.5%)
Unattached
10/23/2026
2026 CO Durango Spooktacular
519
Isaak
Puhalla
41.28
11
B: 32.79 (+8.49s | 20.6%)
Castle Rock Swimming
01/04/2026
2026 CO AAC Sprint Eliminator Invite
520
Briggs
Kelley
41.32
11
B: 32.79 (+8.53s | 20.6%)
Univ. of Denver Hilltoppers
10/24/2026
2026 CO TOPS Suburban League Qualifier
521
Adam
Merkley
41.34
11
B: 32.79 (+8.55s | 20.7%)
Greenwood Tiger Sharks
01/23/2026
2026 CO TOPS Colorado Open
25 Free
18.94
18.94
50 Free
22.40
41.34
50 Free
41.34
522
Ethan
Collier
41.35
11
B: 32.79 (+8.56s | 20.7%)
Life Time Colorado Swim Club
12/13/2024
2024 CO Falfins Holiday Open
523
Pierce
Mitchell
41.36
12
B: 32.79 (+8.57s | 20.7%)
Greenwood Tiger Sharks
10/10/2026
2026 CO FST Swim Pink
524
Brendan
Brown
41.37
10
B: 32.79 (+8.58s | 20.7%)
Fort Collins Area Swim Team
07/09/2026
2026 CO NCS 10 U Summer Festival
525
Potap
Vitanov
41.44
12
B: 32.79 (+8.65s | 20.9%)
Bure-Aqua Academy
02/02/2025
2025 CO FORM February Freeze
526
Aidan
Hiland
41.49
11
B: 32.79 (+8.70s | 21.0%)
SwimTLC-Parker Phenomena Swim
06/27/2026
2026 CO Falfins Summer Series #3
527
Liam
Oderman
41.57
11
B: 32.79 (+8.78s | 21.1%)
Silverthorne Tsunami
11/02/2024
2024 CO Sopris Deep Freeze Invitational
528
Oliver
Werth
41.58
11
B: 32.79 (+8.79s | 21.1%)
Fort Collins Area Swim Team
10/23/2026
2026 CO Scary FAST Invite
529
Keegan
McChesney
41.65
10
B: 32.79 (+8.86s | 21.3%)
Form Swim Team
02/02/2025
2025 CO FORM February Freeze
530
Finn
Zeilman
41.66
10
B: 32.79 (+8.87s | 21.3%)
Gunnison Stingrays
08/01/2025
2025 CO CSI Scottie Aschermann Memorial
531
Eli
Murray
41.73
11
B: 32.79 (+8.94s | 21.4%)
Aspire Aquatics of Colorado
01/05/2025
2025 CO AAC 12 U Sprint Eliminator Invit
532
Kaden
Wu
41.74
10
B: 32.79 (+8.95s | 21.4%)
Denver Swim Academy
11/01/2024
2024 CO ACES High Point Invite
533
Micah
Willard
41.84
11
B: 32.79 (+9.05s | 21.6%)
YMCA Wahoos Swim Club
02/14/2025
2025 CO LOVE Last Chance Sweetheart
534
Owen
Keiling
41.94
11
B: 32.79 (+9.15s | 21.8%)
Life Time Colorado Swim Club
07/11/2025
2025 CO AP Rocky Mountain State Games
535
Tony
Hoang
42.00
11
B: 32.79 (+9.21s | 21.9%)
Rocky Mountain Rapids
09/26/2026
2026 CO Falfins Short Course Series #1
536
Peter
Sinitsky
42.03
12
B: 32.79 (+9.24s | 22.0%)
Northglenn Fusion Swim Club
01/17/2025
2025 CO CUDA Classic
537
Zachary
Geselkovich
42.04
12
B: 32.79 (+9.25s | 22.0%)
Bure-Aqua Academy
01/23/2026
2026 CO TOPS Colorado Open
25 Free
18.95
18.95
50 Free
23.09
42.04
50 Free
42.04
538
Fenris
Van Nurden
42.07
11
B: 32.79 (+9.28s | 22.1%)
Montrose Marlins Swim Club
06/27/2026
2026 CO Montrose Marlins Summer Open
539
Jeet
Sandhu
42.07
11
B: 32.79 (+9.28s | 22.1%)
Denver Triton Swim Team
09/26/2026
2026 CO Gregg Gracheck Memorial
540
Kai
Malcolm
42.12
11
B: 32.79 (+9.33s | 22.2%)
Aces Swim Club
10/10/2026
2026 CO ACES Intra Squad #2
541
Arigun
Munkh
42.12
11
B: 32.79 (+9.33s | 22.2%)
Swim Dogs
10/16/2026
2026 CO MACS Fall Invitational
542
Jack
Smith
42.13
11
B: 32.79 (+9.34s | 22.2%)
Maverick Aquatics
06/07/2025
2025 CO Aspen Summer Meet
543
Quinn
Carton
42.15
11
B: 32.79 (+9.36s | 22.2%)
Longmont Swim Club
09/26/2026
2026 CO NJ SC Kick Off Invite
544
Logan
Riensch
42.29
11
B: 32.79 (+9.50s | 22.5%)
Pueblo Swim Club
01/25/2026
2026 CO PSC Winter Sprints
545
Koen
Mikkelson
42.30
11
B: 32.79 (+9.51s | 22.5%)
Durango Swim Club
04/17/2026
2026 CO Jolean Scott Memorial
546
Aleksander
Klancer
42.32
11
B: 32.79 (+9.53s | 22.5%)
Mission Aurora Colorado Swimmi
01/03/2026
2026 CO MACS Winter Invitationak
547
Kavan
Manshadi
42.35
10
B: 32.79 (+9.56s | 22.6%)
Form Swim Team
02/02/2025
2025 CO FORM February Freeze
548
Dylan
Weiner
42.46
11
B: 32.79 (+9.67s | 22.8%)
Rocky Mountain Rapids
10/09/2026
2026 CO Gian Luc Jordan Open
549
Malik
Ochieng
42.50
11
B: 32.79 (+9.71s | 22.8%)
Salida Cyclones
06/19/2026
2026 Max Shirley Radiff Memorial
550
Oden
Borchardt
42.52
12
B: 32.79 (+9.73s | 22.9%)
SlipStream Aquatics
09/15/2024
2024 CO SSA Intra Squad
25 Free
20.28
20.28
50 Free
22.24
42.52
50 Free
42.52