551
Aiden
Strong
46.20
16
Britton Swim Team
06/27/2025
2025 Webster High Point Meet
552
Ethan
Stegora
46.40
16
North Suburban Aquatic Club
11/10/2024
2024 MN NSAC Fall Invite
553
Dylan
Kasparek
46.88
15
Watertown Area Swim Club
02/06/2026
2026 Qualifying Meet
554
Blake
Isaak
46.94
15
Aberdeen Swim Club
01/07/2023
2023 SD Aberdeen Winter High Point
555
Travis
Lee
46.99
15
Nation\\\\\\'s Capital Swim Club
12/10/2021
2021 VA STAT Winter Champs
556
Deegan
Stoffel
47.15
15
Sioux Falls Swim Team
02/17/2023
2023 SD Short Course B Championship
557
Ethyn
Dye
47.86
15
Sarpy County Swim Club
01/31/2026
2026 MW SCSC President S Day Meet
558
Joshua
Glesmann
47.91
15
Sarpy County Swim Club
01/15/2026
BLCK SCSC ACE Dual
559
Albert
Schmitt
47.96
15
Star Swim Team
11/01/2025
2025 MN NOR Champ Belt Sprint Spec (Fall)
560
John
Sullivan
48.11
16
Brookings Swim Club
01/20/2023
2023 SD SFST January Invite
561
Drew
Diehl
48.45
15
Pau Hana Swim Team
11/21/2025
2025 OH SC Senior Fall Invitational
562
Caleb
Hutton
48.65
16
Pierre Swim Team
02/05/2021
2021 Capital City Qualifier
563
Shuban
Rayappa
48.72
15
Utica Shelby Swim Club
10/17/2025
2025 USSC Trick Or Treat Grab Bag Classic
564
Landon
Anderson
48.84
15
Rushmore Swim Team
11/04/2023
2023 SD Pierre Invitational
565
Colin
Lucklum
49.03
15
Sioux Falls Swim Team
01/02/2026
SFST Intrasquad 1 2 26
566
Aiden
Henningsen
49.11
15
Breckenridge/Wahpeton
01/11/2025
2025 MN NLSA Marlins January Invite
567
Drew
Dunn
49.54
16
Southwest Swim Club
02/18/2022
2022 SD Short Course B Championship Meet
568
Jackson
Walker
49.82
15
Greater Kalamazoo Crocs
10/17/2025
2025 WMS Boo Bash
569
Brayden
Tackett
50.03
15
California Gold
02/08/2020
Ellis Aquatics Penguin Plunge
570
Eli
Berkenpas
50.22
16
Sioux Center Seahawks
10/25/2025
SD SFST Swim Series Meet #2
571
Jack
Campbell
50.57
16
Mexico YMCA Mid-Mo Marlins
01/18/2020
Swimstimes For Meet 2020 Mw Midwest All Stars 20200119 012218 027226
572
Gabriel
Kittelson
50.65
16
Red Wing Swim Club
10/27/2024
2024 MN NOR Spooky Splash
573
Graysn
McGillivary
50.72
15
Watertown Area Swim Club
01/07/2023
2023 SD Aberdeen Winter High Point
574
Calvin
Hallgren
51.10
16
Renville County Aquatic Club
12/13/2025
2025 MN WARS Winter Chill
575
Charles
Meyer
51.61
15
Madison Swim Club Inc.
02/04/2022
2022 SD Brookings Last Chance Meet
25 Breast
24.28
24.28
50 Breast
27.33
51.61
50 Breast
51.61
576
Levi
Nelson
51.79
16
Willmar Aquatic Racing Stingra
02/11/2022
2022 SD WASC Qualifying Swim Meet
577
Madux
Cleveland
51.86
16
Norfolk YMCA Aquajets
11/09/2019
Den Herder Veterans Invite 2019
25 Breast
23.34
23.34
50 Breast
28.52
51.86
50 Breast
51.86
578
Tysen
Ritterbush
52.60
16
Fall River Swim Team
02/13/2026
2026 SD Short Course Rising Stars
579
Samuel
Simons
52.67
15
Edina Swim Club
05/11/2025
2025 MN EDI May SATR
580
Louie
Olberding
53.24
16
Norfolk YMCA Aquajets
02/10/2018
2017 SD Yankton Tri State
25 Breast
25.10
25.10
50 Breast
28.14
53.24
50 Breast
53.24
581
Miles
Shemwell
53.64
15
River City Aquatics
01/27/2023
2023 PST Swimfest
582
Joseph
Johnson
55.65
15
Ofpy Makos
02/13/2026
2026 Showdown In Motown
583
Spencer
Palsma
55.76
15
Yankton Swim Team
01/14/2023
2023 SD WASC Optimist Swim Meet
584
Johan
Clavijo Jaimes
56.13
16
Foxjets Swim Team
03/01/2025
2025 MN FOXJ March Bronze
585
Isaac
Paulson
56.45
16
Yankton Swim Team
02/18/2022
2022 SD Short Course B Championship Meet
586
Abbott
Schueler
58.80
15
Willmar Aquatic Racing Stingra
01/14/2023
2023 SD WASC Optimist Swim Meet
587
Sean
Nau
59.03
15
Fall River Swim Team
12/13/2024
2024 RST Christmas Classic
25 Breast
29.21
29.21
50 Breast
29.82
59.03
50 Breast
59.03
588
Tyler
Galyen
59.42
16
Norfolk YMCA Aquajets
11/09/2019
Den Herder Veterans Invite 2019
25 Breast
27.57
27.57
50 Breast
31.85
59.42
50 Breast
59.42
589
Mitchell
Arends
59.71
16
Willmar Aquatic Racing Stingra
02/12/2021
2021 SD WASC Qualifying Swim Meet
590
Liam
Fuhrman
1:02.65
16
Layton Surfers
09/27/2019
2019 UT SDAT 12 UN Season Starter