551
Jason
Buhr
1:30.02
9
BB Min
A: 1:19.59 (+10.43s | 11.6%)
Pikes Peak Athletics
12/12/2025
2025 CO FAST Bill Spahn Mid Season Finale
50 Back
44.34
44.34
100 Back
45.68
1:30.02
100 Back
1:30.02
552
Theodore
Carpenter
1:30.02
10
BB Min
A: 1:19.59 (+10.43s | 11.6%)
COSA Swimming
12/19/2025
2025 CO Falfins Holiday Open
50 Back
42.40
42.40
100 Back
47.62
1:30.02
100 Back
1:30.02
553
Joshua
Chen
1:30.04
10
BB Min
A: 1:19.59 (+10.45s | 11.6%)
Bellevue Club Swim Team
11/07/2025
2025 THSC November Open
50 Back
43.65
43.65
100 Back
46.39
1:30.04
100 Back
1:30.04
554
Pranav
Chandramouli
1:30.05
10
BB Min
A: 1:19.59 (+10.46s | 11.6%)
Gold\\\\\\'s Aquatics Club
01/31/2026
2026 PN BISC Bluefin Invitational
50 Back
42.64
42.64
100 Back
47.41
1:30.05
100 Back
1:30.05
555
James
Dyatlovitsky
1:30.08
7
BB Min
A: 1:19.59 (+10.49s | 11.6%)
Excel Aquatics
01/16/2026
2026 TYR Mardi Gras Invite
50 Back
44.10
44.10
100 Back
45.98
1:30.08
100 Back
1:30.08
556
Samuel
Ellsworth
1:30.08
9
BB Min
A: 1:19.59 (+10.49s | 11.6%)
Boise Swim Club
12/06/2025
Reindeer Games 2025
50 Back
43.43
43.43
100 Back
46.65
1:30.08
100 Back
1:30.08
557
Arwin
Safaee
1:30.11
10
B Min
BB: 1:30.09 (+0.02s | 0.0%)
Alto Swim Club
11/15/2025
Alto Nov 15 16 Fall Frolic
50 Back
43.48
43.48
100 Back
46.63
1:30.11
100 Back
1:30.11
558
Liam
Gonzalez
1:30.11
10
B Min
BB: 1:30.09 (+0.02s | 0.0%)
Centro Acuatico Universitario
02/13/2026
2026 BD Arctic BLAST Swim Meet
50 Back
45.14
45.14
100 Back
44.97
1:30.11
100 Back
1:30.11
559
Beckett
Flynn
1:30.15
9
B Min
BB: 1:30.09 (+0.06s | 0.1%)
Issaquah Swim Team
10/18/2025
2025 PN IST Fall Open
50 Back
45.04
45.04
100 Back
45.11
1:30.15
100 Back
1:30.15
560
Jake
McNair
1:30.19
8
B Min
BB: 1:30.09 (+0.10s | 0.1%)
Bellevue Club Swim Team
11/22/2025
2025 PN November AGI, Div 3 (UPAC)
50 Back
44.12
44.12
100 Back
46.07
1:30.19
100 Back
1:30.19
561
Joshua
Wheaton
1:30.22
10
B Min
BB: 1:30.09 (+0.13s | 0.1%)
Tualatin Hills Swim Club
01/16/2026
2026 THSC 14 U Winter Showcase
50 Back
44.39
44.39
100 Back
45.83
1:30.22
100 Back
1:30.22
562
Caleb
Gray
1:30.25
8
B Min
BB: 1:30.09 (+0.16s | 0.2%)
Santa Clara Swim Club
12/05/2025
Zone 1S Year End Age Group Champs Minus Meet
563
Mateo
Sison
1:30.29
9
B Min
BB: 1:30.09 (+0.20s | 0.2%)
San Ramon Valley Aquatics
03/22/2025
2025 3 22 CDST SC C B BB+ Meet
564
Ico
Tamayo
1:30.29
9
B Min
BB: 1:30.09 (+0.20s | 0.2%)
Cali Piranha Swim Team
01/31/2026
2026 SI HSA All Ages NTS Meet
565
Leif
Borg
1:30.32
9
B Min
BB: 1:30.09 (+0.23s | 0.3%)
Hillsboro Swim Team
11/08/2024
2024 THSC November Invitational
50 Back
44.17
44.17
100 Back
46.15
1:30.32
100 Back
1:30.32
566
Leon
Ye
1:30.34
10
B Min
BB: 1:30.09 (+0.25s | 0.3%)
Issaquah Swim Team
01/24/2026
2026 PN IST January Invitational Approved
567
Ashwin
Tiwari
1:30.35
8
B Min
BB: 1:30.09 (+0.26s | 0.3%)
Olympic Cascade Aquatics
01/25/2025
2025 PN PDST Winter Invitational
50 Back
45.65
45.65
100 Back
44.70
1:30.35
100 Back
1:30.35
568
Christopher
Navarro
1:30.39
10
B Min
BB: 1:30.09 (+0.30s | 0.3%)
Kamehameha Swim Club
12/06/2025
45th Annual Ken Suenaga Invitational (SCY)
569
Nhat
Tran
1:30.39
9
B Min
BB: 1:30.09 (+0.30s | 0.3%)
Olympic Cascade Aquatics
01/24/2026
2026 PN PDST Winter Invitational Meet Approv
50 Back
41.07
41.07
100 Back
49.32
1:30.39
100 Back
1:30.39
570
Carter
Beckman
1:30.39
10
B Min
BB: 1:30.09 (+0.30s | 0.3%)
Swim Neptune
12/04/2025
2025 Holiday Swim Festival
50 Back
44.21
44.21
100 Back
46.18
1:30.39
100 Back
1:30.39
571
Max
Peterson
1:30.43
9
B Min
BB: 1:30.09 (+0.34s | 0.4%)
Cottonwood Heights Aquatics
10/10/2025
2025 CHAT October Intersquad
50 Back
40.92
40.92
100 Back
49.51
1:30.43
100 Back
1:30.43
572
Cash
Bailey
1:30.43
9
B Min
BB: 1:30.09 (+0.34s | 0.4%)
Excel Aquatics
12/05/2025
2025 Beaman Toyota Meet Of Champs
50 Back
43.83
43.83
100 Back
46.60
1:30.43
100 Back
1:30.43
573
Kota
Whitman
1:30.45
9
B Min
BB: 1:30.09 (+0.36s | 0.4%)
North Bay Aquatics
02/14/2025
33rd Annual Lost Dutchman Invitational
50 Back
45.05
45.05
100 Back
45.40
1:30.45
100 Back
1:30.45
574
Calvin
Warren
1:30.46
10
B Min
BB: 1:30.09 (+0.37s | 0.4%)
Hilltop Aquatic Swim Team
11/14/2025
2025 UT HAST Fall Back Bash
50 Back
43.03
43.03
100 Back
47.43
1:30.46
100 Back
1:30.46
575
Connor
Chiang
1:30.47
10
B Min
BB: 1:30.09 (+0.38s | 0.4%)
West Coast Aquatics
02/07/2026
2026 PN IST Feb Winter Invitational Approved
50 Back
44.48
44.48
100 Back
45.99
1:30.47
100 Back
1:30.47
576
Anthony
Ma
1:30.47
9
B Min
BB: 1:30.09 (+0.38s | 0.4%)
Cottonwood Heights Aquatics
03/05/2025
2025 Short Course UTAGS Championships
50 Back
42.57
42.57
100 Back
47.90
1:30.47
100 Back
1:30.47
577
Isak
Breckon
1:30.49
10
B Min
BB: 1:30.09 (+0.40s | 0.4%)
South Davis Aquatics Team
11/21/2025
2025 MAC Thanksgiving Invitational
578
Blaze
Garcia
1:30.50
10
B Min
BB: 1:30.09 (+0.41s | 0.5%)
Pueblo County Swim Team
02/13/2026
2026 CO Valentine Open
50 Back
44.83
44.83
100 Back
45.67
1:30.50
100 Back
1:30.50
579
Alexandru
Vetry
1:30.51
9
B Min
BB: 1:30.09 (+0.42s | 0.5%)
Swim Neptune
12/04/2025
2025 Holiday Swim Festival
50 Back
44.74
44.74
100 Back
45.77
1:30.51
100 Back
1:30.51
580
Benjamin
Barco
1:30.52
9
B Min
BB: 1:30.09 (+0.43s | 0.5%)
Portland Aquatic Club
12/13/2025
2025 OR HEAT Winter Invitational
50 Back
44.11
44.11
100 Back
46.41
1:30.52
100 Back
1:30.52
581
Henrik
Thomas
1:30.58
9
B Min
BB: 1:30.09 (+0.49s | 0.5%)
North Jeffco Swim Team
02/13/2026
2026 CO NJ Groundhog Invite
50 Back
44.51
44.51
100 Back
46.07
1:30.58
100 Back
1:30.58
582
Joshua
Vitale
1:30.63
10
B Min
BB: 1:30.09 (+0.54s | 0.6%)
Lake Oswego Swim Club
12/19/2025
2025 LOSC Holiday Intrasquad
583
George
Gray
1:30.74
9
B Min
BB: 1:30.09 (+0.65s | 0.7%)
Portland Aquatic Club
10/17/2025
2025 THSC Fall Open
50 Back
45.45
45.45
100 Back
45.29
1:30.74
100 Back
1:30.74
584
Jonathan
Zou
1:30.79
10
B Min
BB: 1:30.09 (+0.70s | 0.8%)
Lake Oswego Swim Club
12/13/2025
2025 OR HEAT Winter Invitational
50 Back
44.17
44.17
100 Back
46.62
1:30.79
100 Back
1:30.79
585
Ian
Jones
1:30.81
10
B Min
BB: 1:30.09 (+0.72s | 0.8%)
Ladera Oaks
02/07/2026
Alto Feb 7 8 CBA Valentines Day
50 Back
42.86
42.86
100 Back
47.95
1:30.81
100 Back
1:30.81
586
Noah
Chang
1:30.83
9
B Min
BB: 1:30.09 (+0.74s | 0.8%)
North Coast Aquatics
01/31/2026
2026 SI HSA All Ages NTS Meet
587
Edward
Uvejzovic
1:30.85
9
B Min
BB: 1:30.09 (+0.76s | 0.8%)
Olympus Aquatics
09/19/2025
2025 Thomas G Thorum IMX Challenge
50 Back
44.04
44.04
100 Back
46.81
1:30.85
100 Back
1:30.85
588
Nolan
Brown
1:30.87
9
B Min
BB: 1:30.09 (+0.78s | 0.9%)
Tri-city Channel Cats
02/14/2025
2025 IES JUNIOR CHAMPIONSHIPS
25 Back
21.57
21.57
50 Back
23.23
44.80
50 Back
44.80
75 Back
23.45
1:08.25
100 Back
22.62
1:30.87
50 Back
46.07
589
Jameson
Martin
1:30.90
9
B Min
BB: 1:30.09 (+0.81s | 0.9%)
Gold Medal Swim Club
02/14/2025
33rd Annual Lost Dutchman Invitational
50 Back
44.12
44.12
100 Back
46.78
1:30.90
100 Back
1:30.90
590
Alex
Liu
1:30.93
8
B Min
BB: 1:30.09 (+0.84s | 0.9%)
Brea Aquatics
12/12/2025
2025 CA SCS RAA WAG
50 Back
44.00
44.00
100 Back
46.93
1:30.93
100 Back
1:30.93
591
Aaron
Littlefield
1:30.95
10
B Min
BB: 1:30.09 (+0.86s | 0.9%)
Walnut Creek Aquabears
03/01/2025
Pac Swim SC B BB+ Last Chance Hosted By TERA
592
Leo
Zeng
1:30.97
9
B Min
BB: 1:30.09 (+0.88s | 1.0%)
Santa Clara Swim Club
02/08/2025
Swim South Bay
593
Chayton
Zhou
1:30.98
9
B Min
BB: 1:30.09 (+0.89s | 1.0%)
Pleasanton Seahawks
01/10/2026
Pleasanton Seahawks SCY C B BB+ Meet
594
Mason
Sovich
1:30.99
9
B Min
BB: 1:30.09 (+0.90s | 1.0%)
Olympic Cascade Aquatics
01/24/2026
2026 PN PDST Winter Invitational Meet Approv
50 Back
44.25
44.25
100 Back
46.74
1:30.99
100 Back
1:30.99
595
Jaden
Langley
1:30.99
8
B Min
BB: 1:30.09 (+0.90s | 1.0%)
Rocky Mountain Rapids
05/10/2025
2025 CO RPDS IMR IMX Challenge
50 Back
42.84
42.84
100 Back
48.15
1:30.99
100 Back
1:30.99
596
Hunter
Lind
1:31.01
8
B Min
BB: 1:30.09 (+0.92s | 1.0%)
Wasatch Front Fish Market
12/29/2025
60th Kearns Holiday Open Invitational
50 Back
45.24
45.24
100 Back
45.77
1:31.01
100 Back
1:31.01
597
Leo
Ioffe
1:31.01
9
B Min
BB: 1:30.09 (+0.92s | 1.0%)
Santa Clara Swim Club
11/08/2025
Folsom Classic 2025
598
Ryan
Lee
1:31.02
10
B Min
BB: 1:30.09 (+0.93s | 1.0%)
Highlands Ranch Aquatics
01/23/2026
2026 CO TOPS Colorado Open
50 Back
44.32
44.32
100 Back
46.70
1:31.02
100 Back
1:31.02
599
Charles
Knigge
1:31.02
9
B Min
BB: 1:30.09 (+0.93s | 1.0%)
Spokane Waves Aquatic Team
11/21/2025
2025 Adam England Memorial Fall Splash
50 Back
45.63
45.63
100 Back
45.39
1:31.02
100 Back
1:31.02
600
Patrick
Fullerton
1:31.06
9
B Min
BB: 1:30.09 (+0.97s | 1.1%)
South Bay Aquatics
06/07/2025
2025 SI SBA Splash Dash Max Meet