1
Shane
Young
1:17.70
8
A Min
AA: 1:16.09 (+1.61s | 2.1%)
Tollefson Swimming
11/14/2025
ISCA Fall Classic Championship 2025
50 Back
37.64
37.64
100 Back
40.06
1:17.70
100 Back
1:17.70
2
Theodore
George
1:20.89
10
BB Min
A: 1:19.59 (+1.30s | 1.6%)
Tollefson Swimming
12/04/2025
2025 PV Turkey Claus Showdown
50 Back
38.67
38.67
100 Back
42.22
1:20.89
100 Back
1:20.89
3
Thomas
Blumenschein
1:20.95
9
BB Min
A: 1:19.59 (+1.36s | 1.7%)
Tollefson Swimming
02/27/2026
2026 Cherry Blossom Champs
50 Back
38.25
38.25
100 Back
42.70
1:20.95
100 Back
1:20.95
4
Nathan
Sayko
1:23.30
10
BB Min
A: 1:19.59 (+3.71s | 4.5%)
Tollefson Swimming
12/11/2025
2025 Katie Ledecky Invitational
50 Back
40.70
40.70
100 Back
42.60
1:23.30
100 Back
1:23.30
5
Benjamin
Gottfried
1:23.86
10
BB Min
A: 1:19.59 (+4.27s | 5.1%)
Tollefson Swimming
02/27/2026
2026 Cherry Blossom Champs
50 Back
41.00
41.00
100 Back
42.86
1:23.86
100 Back
1:23.86
6
Jett
Merrey
1:23.98
10
BB Min
A: 1:19.59 (+4.39s | 5.2%)
Tollefson Swimming
12/11/2025
2025 Katie Ledecky Invitational
50 Back
40.64
40.64
100 Back
43.34
1:23.98
100 Back
1:23.98
7
Samuel
Langer
1:27.41
10
BB Min
A: 1:19.59 (+7.82s | 8.9%)
Tollefson Swimming
01/17/2026
PVS January Open 2026 Fairland
50 Back
43.70
43.70
100 Back
43.71
1:27.41
100 Back
1:27.41
8
Alexander
Varga
1:27.45
9
BB Min
A: 1:19.59 (+7.86s | 9.0%)
Tollefson Swimming
02/27/2026
2026 Cherry Blossom Champs
50 Back
41.93
41.93
100 Back
45.52
1:27.45
100 Back
1:27.45
9
Edward
Weisser
1:27.73
11
BB Min
A: 1:19.59 (+8.14s | 9.3%)
Tollefson Swimming
02/27/2026
2026 Cherry Blossom Champs
50 Back
42.45
42.45
100 Back
45.28
1:27.73
100 Back
1:27.73
10
Isaac
Culman
1:28.52
11
BB Min
A: 1:19.59 (+8.93s | 10.1%)
Tollefson Swimming
02/27/2026
2026 Cherry Blossom Champs
50 Back
42.51
42.51
100 Back
46.01
1:28.52
100 Back
1:28.52
11
Noah
Byerly
1:31.94
9
B Min
BB: 1:30.09 (+1.85s | 2.0%)
Tollefson Swimming
02/27/2026
2026 Cherry Blossom Champs
50 Back
45.16
45.16
100 Back
46.78
1:31.94
100 Back
1:31.94
12
Nathaniel
Hu
1:32.62
9
B Min
BB: 1:30.09 (+2.53s | 2.7%)
Tollefson Swimming
02/27/2026
2026 Cherry Blossom Champs
50 Back
43.99
43.99
100 Back
48.62
1:32.61
100 Back
1:32.61
13
Max
Castrillon
1:34.30
9
B Min
BB: 1:30.09 (+4.21s | 4.5%)
Tollefson Swimming
02/27/2026
2026 Cherry Blossom Champs
50 Back
45.31
45.31
100 Back
48.99
1:34.30
100 Back
1:34.30
14
Victor
Varga
1:35.01
9
B Min
BB: 1:30.09 (+4.92s | 5.2%)
Tollefson Swimming
01/17/2026
PVS January Open 2026 Fairland
50 Back
44.99
44.99
100 Back
50.02
1:35.01
100 Back
1:35.01
15
Decker
Yarber
1:35.45
10
B Min
BB: 1:30.09 (+5.36s | 5.6%)
Tollefson Swimming
02/27/2026
2026 Cherry Blossom Champs
50 Back
45.35
45.35
100 Back
50.10
1:35.45
100 Back
1:35.45
16
Henry
Lewis
1:35.64
11
B Min
BB: 1:30.09 (+5.55s | 5.8%)
Tollefson Swimming
02/27/2026
2026 Cherry Blossom Champs
17
Anthony
Stokke
1:38.23
11
B Min
BB: 1:30.09 (+8.14s | 8.3%)
Tollefson Swimming
02/27/2026
2026 Cherry Blossom Champs
50 Back
47.48
47.48
100 Back
50.75
1:38.23
100 Back
1:38.23
18
Relja
Martic
1:40.75
10
B: 1:40.69 (+0.06s | 0.1%)
Tollefson Swimming
11/14/2025
2025PV November Open Fairland
50 Back
49.35
49.35
100 Back
51.40
1:40.75
100 Back
1:40.75
19
Ray
Hoage
1:41.45
9
B: 1:40.69 (+0.76s | 0.7%)
Tollefson Swimming
11/14/2025
ISCA Fall Classic Championship 2025
50 Back
49.10
49.10
100 Back
52.35
1:41.45
100 Back
1:41.45
20
Armin
Modarres
1:41.52
10
B: 1:40.69 (+0.83s | 0.8%)
Tollefson Swimming
12/04/2025
2025 PV Turkey Claus Showdown
50 Back
49.19
49.19
100 Back
52.33
1:41.52
100 Back
1:41.52
21
Seif
Nimri
1:42.50
9
B: 1:40.69 (+1.81s | 1.8%)
Tollefson Swimming
01/17/2026
PVS January Open 2026 Fairland
50 Back
49.26
49.26
100 Back
53.24
1:42.50
100 Back
1:42.50
22
Landon
Thorpe
1:44.80
9
B: 1:40.69 (+4.11s | 3.9%)
Tollefson Swimming
02/27/2026
2026 Cherry Blossom Champs
50 Back
50.79
50.79
100 Back
54.01
1:44.80
100 Back
1:44.80
23
Benjamin
Cole
1:46.19
9
B: 1:40.69 (+5.50s | 5.2%)
Tollefson Swimming
10/10/2025
2025 PV October Open Fairland
50 Back
52.79
52.79
100 Back
53.40
1:46.19
100 Back
1:46.19
24
Hunter
Sprague
1:47.58
9
B: 1:40.69 (+6.89s | 6.4%)
Tollefson Swimming
10/10/2025
2025 PV October Open Fairland
50 Back
52.32
52.32
100 Back
55.26
1:47.58
100 Back
1:47.58
25
Hudson
Baird
1:49.84
10
B: 1:40.69 (+9.15s | 8.3%)
Tollefson Swimming
01/17/2026
PVS January Open 2026 Fairland
26
Landon
Thorpe
1:51.66
9
B: 1:40.69 (+10.97s | 9.8%)
Tollefson Swimming
11/14/2025
ISCA Fall Classic Championship 2025
50 Back
54.88
54.88
100 Back
56.78
1:51.66
100 Back
1:51.66