1551
Armin
Loftman
1:03.16
14
B Min
BB: 1:00.59 (+2.57s | 4.1%)
Unattached
04/27/2022
PAL Bay Division Championship HS Meet
1552
Kaiden
Irwin
1:03.16
17
B Min
BB: 1:00.59 (+2.57s | 4.1%)
Portneuf Valley Swim Team
12/13/2025
2025 UTAH Winter Classic
50 Back
31.58
31.58
100 Back
31.58
1:03.16
100 Back
1:03.16
1553
Max
Johnston
1:03.17
16
B Min
BB: 1:00.59 (+2.58s | 4.1%)
Burlingame Aquatics
01/25/2025
Z1N SC Championship
50 Back
30.99
30.99
100 Back
32.18
1:03.17
100 Back
1:03.17
1554
Elliott
Scott
1:03.18
16
B Min
BB: 1:00.59 (+2.59s | 4.1%)
Unattached
03/23/2024
California Dolphins Swim Team SC C B BB+
1555
Shou
Presley
1:03.19
15
B Min
BB: 1:00.59 (+2.60s | 4.1%)
Piedmont Swim Team
07/21/2023
Redwood Empire Swim League Championship
1556
Nicholas
Gordillo
1:03.19
13
B Min
BB: 1:00.59 (+2.60s | 4.1%)
Sandpipers of Nevada
12/08/2022
2022 TYR LAS VEGAS SUPER FINALS
1557
Quinn
Oconnor
1:03.20
17
B Min
BB: 1:00.59 (+2.61s | 4.1%)
North State Narwhals
11/23/2024
Thankswimming Classic 2024
1558
Walter
Keibler
1:03.20
17
B Min
BB: 1:00.59 (+2.61s | 4.1%)
Issaquah Swim Team
10/19/2024
2024 PN IST Fall Open
50 Back
30.87
30.87
100 Back
32.33
1:03.20
100 Back
1:03.20
1559
Liam
Daheim
1:03.20
16
B Min
BB: 1:00.59 (+2.61s | 4.1%)
Bellingham Bay Swim Team
12/06/2025
2025 PN Fall Divisionals, Division 2
50 Back
30.61
30.61
100 Back
32.59
1:03.20
100 Back
1:03.20
1560
Dimitri
Acevedo
1:03.21
15
B Min
BB: 1:00.59 (+2.62s | 4.1%)
Walnut Creek Aquabears
01/14/2023
CAL Invitational Swim Meet
1561
Logan
Christensen
1:03.22
17
B Min
BB: 1:00.59 (+2.63s | 4.2%)
Utah Valley Aquatics
10/10/2025
2025 PC Sprints
50 Back
30.12
30.12
100 Back
33.10
1:03.22
100 Back
1:03.22
1562
Eric
Zhang
1:03.23
16
B Min
BB: 1:00.59 (+2.64s | 4.2%)
Alto Swim Club
10/26/2024
2024 SUNN Fall Classic CBA+ Meet
1563
Yan
Suen
1:03.23
17
B Min
BB: 1:00.59 (+2.64s | 4.2%)
Sfrp Rossi Swim Team
01/31/2026
2026 Peggy Ramirez Memorial Z3 Winter Champs
50 Back
30.90
30.90
100 Back
32.33
1:03.23
100 Back
1:03.23
1564
Jackson
Steed
1:03.23
15
B Min
BB: 1:00.59 (+2.64s | 4.2%)
Cache Valley Marlins
02/10/2023
4A State OBS
50 Back
29.85
29.85
100 Back
33.38
1:03.23
100 Back
1:03.23
1565
Brandon
Myers
1:03.23
17
B Min
BB: 1:00.59 (+2.64s | 4.2%)
Yuma Krakens
12/04/2025
2025 Holiday Swim Festival
50 Back
30.63
30.63
100 Back
32.60
1:03.23
100 Back
1:03.23
1566
Shion
Sonomura
1:03.24
14
B Min
BB: 1:00.59 (+2.65s | 4.2%)
Utah Valley Aquatics
10/28/2021
2021 UT UVRays Mike Harper Inv
50 Back
30.65
30.65
100 Back
32.59
1:03.24
100 Back
1:03.24
1567
Renard
Wu
1:03.26
17
B Min
BB: 1:00.59 (+2.67s | 4.2%)
Clovis Swim Club
11/22/2025
2025 Dr Dowain Wright Memorial ABC
50 Back
30.48
30.48
100 Back
32.78
1:03.26
100 Back
1:03.26
1568
Ethan
Jung
1:03.28
14
B Min
BB: 1:00.59 (+2.69s | 4.3%)
Maywood Sparks Swim Team
12/09/2023
2023 CA GWSC SCS WAG
1569
Jaxton
Callaway
1:03.28
17
B Min
BB: 1:00.59 (+2.69s | 4.3%)
Barracuda Aquatic Club
02/07/2025
2025 UT CCAT Candy Hearts
50 Back
30.83
30.83
100 Back
32.45
1:03.28
100 Back
1:03.28
1570
Chan
Na
1:03.28
17
B Min
BB: 1:00.59 (+2.69s | 4.3%)
Alto Swim Club
01/24/2026
2026 Zone 1 North Championships
50 Back
30.80
30.80
100 Back
32.48
1:03.28
100 Back
1:03.28
1571
Om
Patel
1:03.32
17
B Min
BB: 1:00.59 (+2.73s | 4.3%)
San Ramon Valley Aquatics
07/20/2024
Zone 2 Summer Championships
50 Back
30.87
30.87
100 Back
32.45
1:03.32
100 Back
1:03.32
1572
Phillip
Zhou
1:03.32
17
B Min
BB: 1:00.59 (+2.73s | 4.3%)
Seattle Metropolitan Aquatic C
11/23/2024
2024 PN November AGI, Division 2
50 Back
30.35
30.35
100 Back
32.97
1:03.32
100 Back
1:03.32
1573
Caelen
Chin
1:03.33
16
B Min
BB: 1:00.59 (+2.74s | 4.3%)
Sunnyvale Swim Club
10/27/2023
2023 SUNN Fall Classic
1574
Dawson
Chu
1:03.33
16
B Min
BB: 1:00.59 (+2.74s | 4.3%)
Highlands Ranch Aquatics
11/15/2024
2024 CO TOPS Fall Invite
50 Back
30.69
30.69
100 Back
32.64
1:03.33
100 Back
1:03.33
1575
Oliver
Rogers
1:03.34
18
B Min
BB: 1:00.59 (+2.75s | 4.3%)
Thunder Coast Aquatics
11/21/2025
HISI Senior Fall Championship (SCY)
1576
Henry
Helgesen
1:03.35
16
B Min
BB: 1:00.59 (+2.76s | 4.4%)
South Davis Aquatics Team
09/20/2024
SDAT September 20th Intrasquad Meet
50 Back
31.17
31.17
100 Back
32.18
1:03.35
100 Back
1:03.35
1577
Evan
Chien
1:03.36
14
B Min
BB: 1:00.59 (+2.77s | 4.4%)
Palo Alto Stanford Aquatics
01/22/2022
2022 Zone 1 North Championships
50 Back
30.14
30.14
100 Back
33.22
1:03.36
100 Back
1:03.36
1578
Kai
Wilson
1:03.37
17
B Min
BB: 1:00.59 (+2.78s | 4.4%)
Boise YMCA Swim Team
12/14/2024
2024 BY Candy Cane Invitational
50 Back
31.50
31.50
100 Back
31.87
1:03.37
100 Back
1:03.37
1579
Fred
Lewandowski
1:03.37
15
B Min
BB: 1:00.59 (+2.78s | 4.4%)
Sandpipers of Nevada
11/08/2024
2024 NV State Championships
50 Back
30.92
30.92
100 Back
32.45
1:03.37
100 Back
1:03.37
1580
Logan
Uveges
1:03.38
17
B Min
BB: 1:00.59 (+2.79s | 4.4%)
Coronado Swim -team Elite
12/06/2024
2024 SI SBA All Ages B WAG Max Meet
50 Back
29.58
29.58
100 Back
33.80
1:03.38
100 Back
1:03.38
1581
Calvin
Colson
1:03.39
14
B Min
BB: 1:00.59 (+2.80s | 4.4%)
Swim Torrance
03/10/2022
2022 SCS 14 And Under SC JO Championship
1582
Theo
Seifert
1:03.40
17
B Min
BB: 1:00.59 (+2.81s | 4.4%)
Lakeridge Swim Team
10/18/2024
2024 KING OF THE HILL CHALLENGE
50 Back
31.48
31.48
100 Back
31.92
1:03.40
100 Back
1:03.40
1583
Keaheanu
Igarta
1:03.42
17
B Min
BB: 1:00.59 (+2.83s | 4.5%)
Sparks Piranhas Swim Team
11/08/2024
2024 NV State Championships
50 Back
30.71
30.71
100 Back
32.71
1:03.42
100 Back
1:03.42
1584
Jerry
Chang
1:03.42
14
B Min
BB: 1:00.59 (+2.83s | 4.5%)
Brea Aquatics
12/08/2023
2023 CA RAA SCS WAG
1585
Kyle
Koch
1:03.42
16
B Min
BB: 1:00.59 (+2.83s | 4.5%)
Lake Oswego Swim Club
10/11/2024
2024 LOSC Fall Open
50 Back
30.90
30.90
100 Back
32.52
1:03.42
100 Back
1:03.42
1586
Jensen
Mohr
1:03.42
17
B Min
BB: 1:00.59 (+2.83s | 4.5%)
Pullman
02/20/2025
2025 1A 2A Boys State Swim Dive Champs
50 Back
31.06
31.06
100 Back
32.36
1:03.42
100 Back
1:03.42
1587
Reed
Lokan
1:03.42
14
B Min
BB: 1:00.59 (+2.83s | 4.5%)
Unattached
02/10/2023
Skyline Last Chance Meet
50 Back
30.61
30.61
100 Back
32.81
1:03.42
100 Back
1:03.42
1588
Jimmy
Jing
1:03.43
15
B Min
BB: 1:00.59 (+2.84s | 4.5%)
Sfrp Rossi Swim Team
12/08/2023
Neptune Swimming Swim Like The Dickens
50 Back
30.41
30.41
100 Back
33.02
1:03.43
100 Back
1:03.43
1589
Hongyu
Lin
1:03.44
15
B Min
BB: 1:00.59 (+2.85s | 4.5%)
Palo Alto Stanford Aquatics
01/28/2023
2023 Zone 1 North Championships
50 Back
30.45
30.45
100 Back
32.99
1:03.44
100 Back
1:03.44
1590
Carson
Cash
1:03.44
16
B Min
BB: 1:00.59 (+2.85s | 4.5%)
Aces Swim Club
01/24/2025
2025 CO TOPS Colorado Open
50 Back
31.08
31.08
100 Back
32.36
1:03.44
100 Back
1:03.44
1591
Jayce
Yap
1:03.45
16
B Min
BB: 1:00.59 (+2.86s | 4.5%)
Santa Clara Swim Club
06/14/2025
SCSC Blue Gold Block Party Meet June
1592
John
Maddox
1:03.45
16
B Min
BB: 1:00.59 (+2.86s | 4.5%)
Renegade Aquatics
02/07/2025
2025 SI SBA All Ages NTS Meet Feb 7 9
50 Back
31.25
31.25
100 Back
32.20
1:03.45
100 Back
1:03.45
1593
Noah
Villanueva
1:03.48
14
B Min
BB: 1:00.59 (+2.89s | 4.6%)
Irvine Novaquatics
12/10/2021
2021 CA GWSC SCS WAG
50 Back
30.80
30.80
100 Back
32.68
1:03.48
100 Back
1:03.48
1594
Dylan
Nebeker
1:03.48
17
B Min
BB: 1:00.59 (+2.89s | 4.6%)
Tri-city Channel Cats
02/28/2025
2025 IES Short Course Championships
50 Back
30.70
30.70
100 Back
32.78
1:03.48
100 Back
1:03.48
1595
Colin
Gilmore
1:03.48
16
B Min
BB: 1:00.59 (+2.89s | 4.6%)
Sweetwater Aquatics Team
10/27/2023
Skyline S Witchy Waters
50 Back
30.71
30.71
100 Back
32.77
1:03.48
100 Back
1:03.48
1596
Ethan
Chu
1:03.49
17
B Min
BB: 1:00.59 (+2.90s | 4.6%)
Valley Splash
02/07/2026
Valley Splash Short Course C B A Meet
1597
Emmett
Kopp
1:03.49
12
B Min
BB: 1:00.59 (+2.90s | 4.6%)
San Clemente Aquatic Team
06/19/2021
2021 CA SET SCS BLUE Summer Invite
50 Back
30.94
30.94
100 Back
32.55
1:03.49
100 Back
1:03.49
1598
Tyler
Lu
1:03.50
13
B Min
BB: 1:00.59 (+2.91s | 4.6%)
Brea Aquatics
02/18/2022
2022 CA AP ISCA Elite Showcase West
50 Back
31.08
31.08
100 Back
32.42
1:03.50
100 Back
1:03.50
1599
Cody
Sprague
1:03.50
13
B Min
BB: 1:00.59 (+2.91s | 4.6%)
Sandpipers of Nevada
12/18/2020
2020 UT Las Vegas Super Finals
50 Back
31.67
31.67
100 Back
31.83
1:03.50
100 Back
1:03.50
1600
Ruofei
Yang
1:03.52
16
B Min
BB: 1:00.59 (+2.93s | 4.6%)
04/24/2024
2024 SCVAL De Anza Division Championship Meet
50 Back
30.68
30.68
100 Back
32.84
1:03.52
100 Back
1:03.52