301
William
Doran
50.09
10
B: 48.29 (+1.80s | 3.6%)
SlipStream Aquatics
12/12/2025
2025 CO NJ Blizzard Invite
302
Jackson
Wright
50.10
9
B: 48.29 (+1.81s | 3.6%)
North Jeffco Swim Team
12/12/2025
2025 CO NJ Blizzard Invite
303
Cash
Svenby
50.12
9
B: 48.29 (+1.83s | 3.7%)
Valley Dolphins Swim Team
07/11/2025
2025 CO AP Rocky Mountain State Games
304
Jude
Berg
50.12
9
B: 48.29 (+1.83s | 3.7%)
Aces Swim Club
01/09/2026
2026 CO NJ Narwhal Invitational
305
Gabriel
Spindler
50.18
8
B: 48.29 (+1.89s | 3.8%)
Univ. of Denver Hilltoppers
03/15/2025
2025 CO TOPS SCY Finale
306
Cody
Hoerndli
50.21
9
B: 48.29 (+1.92s | 3.8%)
Team Vortex
03/06/2026
2026 CO NCS Winter District Championships
307
Ford
Fisher
50.26
8
B: 48.29 (+1.97s | 3.9%)
Univ. of Denver Hilltoppers
02/13/2026
2026 CO NJ Groundhog Invite
308
Becker
Robinson-Jones
50.26
9
B: 48.29 (+1.97s | 3.9%)
Northglenn Fusion Swim Club
12/12/2025
2025 CO NJ Blizzard Invite
309
Tobias
Saddler
50.29
10
B: 48.29 (+2.00s | 4.0%)
North Jeffco Swim Team
02/13/2026
2026 CO NJ Groundhog Invite
310
Simi
Larson
50.32
9
B: 48.29 (+2.03s | 4.0%)
Gunnison Stingrays
06/13/2025
2025 CO Gunnison Invitational
311
Jeon
Spears
50.33
10
B: 48.29 (+2.04s | 4.1%)
COSA Swimming
02/13/2026
2026 CO Valentine Open
312
Leo
Bednarski
50.39
8
B: 48.29 (+2.10s | 4.2%)
North Jeffco Swim Team
02/13/2026
2026 CO NJ Groundhog Invite
313
Corey
Stolz
50.44
9
B: 48.29 (+2.15s | 4.3%)
North Jeffco Swim Team
10/18/2024
2024 CO MACS Fall Invitational
314
Mihai
Nicolaev
50.49
10
B: 48.29 (+2.20s | 4.4%)
Front Range Barracudas
01/16/2026
2026 CO CUDA Classic
315
Simon
Doyle
50.67
8
B: 48.29 (+2.38s | 4.7%)
North Jeffco Swim Team
12/12/2025
2025 CO NJ Blizzard Invite
316
August
Justus
50.68
9
B: 48.29 (+2.39s | 4.7%)
Mission Aurora Colorado Swimmi
01/03/2026
2026 CO MACS Winter Invitationak
317
William
Oubre
50.69
9
B: 48.29 (+2.40s | 4.7%)
Salida Cyclones
08/01/2025
2025 CO CSI Scottie Aschermann Memorial
318
Jayden
Huang
50.74
8
B: 48.29 (+2.45s | 4.8%)
Aces Swim Club
02/15/2025
2025 CO Aces Winter Open
319
Sebastian
Robinson-Jones
50.76
9
B: 48.29 (+2.47s | 4.9%)
Northglenn Fusion Swim Club
12/12/2025
2025 CO NJ Blizzard Invite
320
Evan
Bird
50.77
9
B: 48.29 (+2.48s | 4.9%)
Form Swim Team
02/02/2025
2025 CO FORM February Freeze
321
Calvin
Carnahan
50.77
8
B: 48.29 (+2.48s | 4.9%)
Team Vortex
03/07/2025
2025 CO NCS Winter District Championships
322
Milo
Stanfill
50.94
8
B: 48.29 (+2.65s | 5.2%)
Univ. of Denver Hilltoppers
01/23/2026
2026 CO TOPS Colorado Open
25 Back
26.09
26.09
50 Back
24.85
50.94
50 Back
50.94
323
William
Goodrich
50.95
7
B: 48.29 (+2.66s | 5.2%)
Denver Swim Academy
02/14/2026
2026 CO ACES Winter Open
324
Jack
Spinuzzi
51.11
10
B: 48.29 (+2.82s | 5.5%)
Team Vortex
03/06/2026
2026 CO NCS Winter District Championships
25 Back
25.18
25.18
50 Back
25.93
51.11
50 Back
51.11
325
Jamison
Dominy
51.12
9
B: 48.29 (+2.83s | 5.5%)
Full Armour Swim Team
12/19/2025
2025 CO Falfins Holiday Open
326
Filip
Wasilik
51.20
9
B: 48.29 (+2.91s | 5.7%)
Fort Collins Area Swim Team
02/14/2026
2026 CO NCS 10 U Winter Spectacular
327
Patrick
Wang
51.24
8
B: 48.29 (+2.95s | 5.8%)
Denver Swim Academy
01/23/2026
2026 CO TOPS Colorado Open
328
Roko
Perak
51.25
9
B: 48.29 (+2.96s | 5.8%)
Univ. of Denver Hilltoppers
01/23/2026
2026 CO TOPS Colorado Open
25 Back
26.06
26.06
50 Back
25.19
51.25
50 Back
51.25
329
Jackson
Lindsey
51.28
7
B: 48.29 (+2.99s | 5.8%)
Highlands Ranch Aquatics
12/19/2025
2025 CO Falfins Holiday Open
330
Sanzhar
Kusnidinov
51.36
10
B: 48.29 (+3.07s | 6.0%)
Bure-Aqua Academy
01/23/2026
2026 CO TOPS Colorado Open
25 Back
24.62
24.62
50 Back
26.74
51.36
50 Back
51.36
331
Samuel
Ewing
51.39
9
B: 48.29 (+3.10s | 6.0%)
Team Vortex
07/09/2025
2025 CO NCS 10 U Summer Festival
332
Aslan
Davliatov
51.52
8
B: 48.29 (+3.23s | 6.3%)
Bure-Aqua Academy
02/14/2026
2026 CO ACES Winter Open
333
Ronald
Webber
51.56
10
B: 48.29 (+3.27s | 6.3%)
SwimTLC-Parker Phenomena Swim
02/08/2026
2026 CO Falfins Short Course Series #4
334
William
Crocker
51.61
8
B: 48.29 (+3.32s | 6.4%)
SlipStream Aquatics
12/12/2025
2025 CO NJ Blizzard Invite
335
Tristan
Klug
51.73
8
B: 48.29 (+3.44s | 6.6%)
Fort Collins Area Swim Team
01/23/2026
2026 CO FAST Winter Open
336
Trisztan
Makkai-Dutchievici
51.79
7
B: 48.29 (+3.50s | 6.8%)
Front Range Barracudas
03/07/2025
2025 CO NCS Winter District Championships
337
Kellen
Speck
51.80
9
B: 48.29 (+3.51s | 6.8%)
Loveland Swim Club
03/06/2026
2026 CO NCS Winter District Championships
25 Back
26.42
26.42
50 Back
25.38
51.80
50 Back
51.80
338
Adam
Merkley
51.88
10
B: 48.29 (+3.59s | 6.9%)
Greenwood Tiger Sharks
01/23/2026
2026 CO TOPS Colorado Open
25 Back
22.96
22.96
50 Back
28.92
51.88
50 Back
51.88
339
Owen
Bailey
51.98
9
B: 48.29 (+3.69s | 7.1%)
Mission Aurora Colorado Swimmi
03/13/2026
Mile High Championship Invitational
340
Kian
Baacke
52.01
9
B: 48.29 (+3.72s | 7.2%)
Cortez Water Dragons
08/01/2025
2025 CO CSI Scottie Aschermann Memorial
341
Andrew
Zhu
52.06
9
B: 48.29 (+3.77s | 7.2%)
Rocky Mountain Rapids
02/08/2026
2026 CO Falfins Short Course Series #4
342
Sebastian
Guzman
52.11
8
B: 48.29 (+3.82s | 7.3%)
Bure-Aqua Academy
12/15/2024
2024 CO FORM Winter Open
343
Bennett
Runyan
52.14
9
B: 48.29 (+3.85s | 7.4%)
Fort Collins Area Swim Team
01/11/2025
2025 CO FAST Vs TOPS Dual
344
Satya
Amin
52.17
9
B: 48.29 (+3.88s | 7.4%)
SlipStream Aquatics
01/10/2025
2025 CO NJ Pineapple Invitational
345
Rowan
Romero
52.24
9
B: 48.29 (+3.95s | 7.6%)
Falfins Swimming
01/10/2026
2026 CO Falfins SC Series #3
346
Lukas
Zazhitskiy
52.27
7
B: 48.29 (+3.98s | 7.6%)
Highlands Ranch Aquatics
11/24/2024
2024 CO HRA SBL Turket Trot
347
Kynan
Wiseman
52.27
9
B: 48.29 (+3.98s | 7.6%)
Longmont Swim Club
05/17/2025
2025 CO Loveland Snow Cone #1
348
Merchant
Waylon
52.28
9
B: 48.29 (+3.99s | 7.6%)
Fort Collins Area Swim Team
07/09/2025
2025 CO NCS 10 U Summer Festival
349
Thomas
Doyle
52.28
9
B: 48.29 (+3.99s | 7.6%)
Full Armour Swim Team
02/13/2026
2026 CO Valentine Open
350
Chase
Bartholomew
52.31
9
B: 48.29 (+4.02s | 7.7%)
Pikes Peak Athletics
02/20/2026
2026 CO PPA February Frenzy Last Chance Meet