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Dean Thronson

Age: 18 years old
Age Category: 17-18
Team: North Suburban Aquatic Club | Minnesota Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard North Suburban Aquatic Club Minnesota Swimming Central Zone USA
Free 50 Y 27.43 17 11/21/2025 B BB: 25.59 (+1.84s | 6.7%) 17 332 1,000+ 1,000+
Free 100 Y 59.26 Analysis 17 06/20/2026 B BB: 55.99 (+3.27s | 5.5%) 16 308 1,000+ 1,000+
50 Free
28.68
28.68
100 Free
30.58
59.26
100 Free
59.26
Free 200 Y 2:17.65 Analysis 17 10/11/2025 B: 2:13.59 (+4.06s | 2.9%) 16 254 818 1,000+
Free 500 Y 5:44.98 Analysis 17 02/27/2026 B BB: 5:37.29 (+7.69s | 2.2%) 5 133 414 1,000+
50 Free
31.04
31.04
100 Free
34.78
1:05.82
100 Free
1:05.82
150 Free
35.05
1:40.87
200 Free
35.74
2:16.61
100 Free
1:10.79
250 Free
36.05
2:52.66
300 Free
35.96
3:28.62
100 Free
1:12.01
350 Free
35.16
4:03.78
400 Free
34.91
4:38.69
100 Free
1:10.07
450 Free
34.62
5:13.31
500 Free
31.67
5:44.98
100 Free
1:06.29
Free 1000 Y 12:23.11 Analysis 17 11/02/2025 B BB: 11:45.89 (+37.22s | 5.0%) 2 70 167 1,000+
50 Free
31.69
31.69
100 Free
35.95
1:07.64
100 Free
1:07.64
150 Free
37.64
1:45.28
200 Free
37.34
2:22.62
100 Free
1:14.98
250 Free
37.18
2:59.80
300 Free
37.73
3:37.53
100 Free
1:14.91
350 Free
37.42
4:14.95
400 Free
38.79
4:53.74
100 Free
1:16.21
450 Free
38.03
5:31.77
500 Free
38.40
6:10.17
100 Free
1:16.43
550 Free
37.96
6:48.13
600 Free
37.84
7:25.97
100 Free
1:15.80
650 Free
38.23
8:04.20
700 Free
38.20
8:42.40
100 Free
1:16.43
750 Free
37.69
9:20.09
800 Free
37.17
9:57.26
100 Free
1:14.86
850 Free
37.50
10:34.76
900 Free
37.84
11:12.60
100 Free
1:15.34
950 Free
36.30
11:48.90
1000 Free
34.21
12:23.11
100 Free
1:10.51
Free 1650 Y 21:11.29 Analysis 17 06/07/2025 B: 21:08.99 (+2.30s | 0.2%) 1 38 120 1,000+
50 Free
32.43
32.43
100 Free
36.30
1:08.73
100 Free
1:08.73
150 Free
37.47
1:46.20
200 Free
39.06
2:25.26
100 Free
1:16.53
250 Free
39.75
3:05.01
300 Free
39.12
3:44.13
100 Free
1:18.87
350 Free
38.94
4:23.07
400 Free
39.41
5:02.48
100 Free
1:18.35
450 Free
38.75
5:41.23
500 Free
39.04
6:20.27
100 Free
1:17.79
550 Free
38.92
6:59.19
600 Free
38.65
7:37.84
100 Free
1:17.57
650 Free
39.45
8:17.29
700 Free
38.63
8:55.92
100 Free
1:18.08
750 Free
39.22
9:35.14
800 Free
39.02
10:14.16
100 Free
1:18.24
850 Free
38.89
10:53.05
900 Free
39.23
11:32.28
100 Free
1:18.12
950 Free
39.65
12:11.93
1000 Free
39.38
12:51.31
100 Free
1:19.03
1050 Free
39.09
13:30.40
1100 Free
39.56
14:09.96
100 Free
1:18.65
1150 Free
39.60
14:49.56
1200 Free
39.33
15:28.89
100 Free
1:18.93
1250 Free
38.33
16:07.22
1300 Free
38.67
16:45.89
100 Free
1:17.00
1350 Free
38.80
17:24.69
1400 Free
38.88
18:03.57
100 Free
1:17.68
1450 Free
38.70
18:42.27
1500 Free
38.39
19:20.66
100 Free
1:17.09
1550 Free
38.66
19:59.32
1600 Free
37.15
20:36.47
100 Free
1:15.81
1650 Free
34.82
21:11.29
Back 50 Y 30.84 17 10/11/2025 B: 30.79 (+0.05s | 0.2%) 5 122 380 1,000+
Back 100 Y 1:06.33 Analysis 17 11/02/2025 B: 1:05.19 (+1.14s | 1.7%) 8 190 622 1,000+
50 Back
32.65
32.65
100 Back
33.68
1:06.33
100 Back
1:06.33
Breast 200 Y 2:49.36 Analysis 17 06/07/2025 B: 2:42.29 (+7.07s | 4.2%) 9 131 399 1,000+
50 Breast
38.74
38.74
100 Breast
44.32
1:23.06
100 Breast
1:23.06
150 Breast
44.19
2:07.25
200 Breast
42.11
2:49.36
100 Breast
1:26.30
Fly 100 Y 1:02.70 Analysis 17 11/21/2025 B BB: 1:00.79 (+1.91s | 3.0%) 11 192 650 1,000+
50 Fly
29.88
29.88
100 Fly
32.82
1:02.70
100 Fly
1:02.70
IM 200 Y 2:27.98 Analysis 17 11/21/2025 B: 2:27.39 (+0.59s | 0.4%) 12 205 635 1,000+
50 Fly
30.59
30.59
100 Back
39.31
1:09.90
100 IM
1:09.90
150 Breast
44.17
1:54.07
200 Free
33.91
2:27.98
100 IM
1:18.08

Long course distance

Event Time Age Date Standard Next Standard North Suburban Aquatic Club Minnesota Swimming Central Zone USA
Free 50 M 32.05 17 07/18/2025 B: 31.89 (+0.16s | 0.5%) 15 273 762 1,000+
Free 100 M 1:15.34 Analysis 17 06/13/2025 B: 1:09.89 (+5.45s | 7.2%) 16 271 768 1,000+
50 Free
34.78
34.78
100 Free
40.56
1:15.34
100 Free
1:15.34
Free 200 M 2:34.15 Analysis 17 06/05/2026 B: 2:32.89 (+1.26s | 0.8%) 12 215 576 1,000+
50 Free
34.51
34.51
100 Free
39.69
1:14.20
100 Free
1:14.20
150 Free
40.57
1:54.77
200 Free
39.38
2:34.15
100 Free
1:19.95
Free 400 M 5:24.05 Analysis 17 07/18/2025 B BB: 5:03.09 (+20.96s | 6.5%) 9 139 355 1,000+
Free 800 M 10:56.12 Analysis 17 07/18/2025 B BB: 10:29.49 (+26.63s | 4.1%) 3 61 163 1,000+
50 Free
31.50
31.50
100 Free
43.99
1:15.49
100 Free
1:15.49
150 Free
42.30
1:57.79
200 Free
41.79
2:39.58
100 Free
1:24.09
250 Free
40.12
3:19.70
300 Free
41.14
4:00.84
100 Free
1:21.26
350 Free
41.33
4:42.17
400 Free
41.88
5:24.05
100 Free
1:23.21
450 Free
41.22
6:05.27
500 Free
41.17
6:46.44
100 Free
1:22.39
550 Free
40.90
7:27.34
600 Free
39.90
8:07.24
100 Free
1:20.80
650 Free
40.92
8:48.16
700 Free
44.33
9:32.49
100 Free
1:25.25
750 Free
43.60
10:16.09
800 Free
40.03
10:56.12
100 Free
1:23.63
Free 1500 M 20:35.05 Analysis 17 07/31/2025 B BB: 20:12.49 (+22.56s | 1.8%) 1 38 117 1,000+
50 Free
36.43
36.43
100 Free
40.09
1:16.52
100 Free
1:16.52
150 Free
41.03
1:57.55
200 Free
41.81
2:39.36
100 Free
1:22.84
250 Free
40.73
3:20.09
300 Free
41.91
4:02.00
100 Free
1:22.64
350 Free
41.36
4:43.37
400 Free
42.27
5:25.64
100 Free
1:23.63
450 Free
41.54
6:07.18
500 Free
41.14
6:48.32
100 Free
1:22.68
550 Free
41.14
7:29.46
600 Free
41.82
8:11.28
100 Free
1:22.96
650 Free
41.62
8:52.90
700 Free
42.20
9:35.10
100 Free
1:23.82
750 Free
40.91
10:16.01
800 Free
41.53
10:57.54
100 Free
1:22.44
850 Free
42.13
11:39.67
900 Free
43.26
12:22.93
100 Free
1:25.39
950 Free
40.72
13:03.65
1000 Free
41.58
13:45.23
100 Free
1:22.30
1050 Free
41.26
14:26.49
1100 Free
42.35
15:08.84
100 Free
1:23.61
1150 Free
41.13
15:49.97
1200 Free
41.05
16:31.02
100 Free
1:22.18
1250 Free
41.33
17:12.35
1300 Free
41.04
17:53.39
100 Free
1:22.37
1350 Free
40.77
18:34.16
1400 Free
41.12
19:15.28
100 Free
1:21.89
1450 Free
40.59
19:55.87
1500 Free
39.18
20:35.05
100 Free
1:19.77
Back 100 M 1:23.35 Analysis 17 06/13/2025 B: 1:17.49 (+5.86s | 7.0%) 11 210 538 1,000+
50 Back
40.91
40.91
100 Back
42.44
1:23.35
100 Back
1:23.35
Breast 50 M 44.73 17 06/05/2026 B: 40.29 (+4.44s | 9.9%) 10 108 283 1,000+
Breast 100 M 1:34.93 Analysis 17 06/13/2025 B: 1:26.69 (+8.24s | 8.7%) 11 183 442 1,000+
50 Breast
44.83
44.83
100 Breast
50.10
1:34.93
100 Breast
1:34.93
Breast 200 M 3:14.56 Analysis 17 07/18/2025 B: 3:09.19 (+5.37s | 2.8%) 6 101 254 1,000+
50 Breast
44.99
44.99
100 Breast
49.88
1:34.87
100 Breast
1:34.87
150 Breast
51.44
2:26.31
200 Breast
48.25
3:14.56
100 Breast
1:39.69
Fly 50 M 33.12 17 06/13/2025 B BB: 32.09 (+1.03s | 3.1%) 11 136 346 1,000+
Fly 100 M 1:15.27 Analysis 17 07/18/2025 B: 1:14.59 (+0.68s | 0.9%) 13 183 493 1,000+
50 Fly
34.49
34.49
100 Fly
40.78
1:15.27
100 Fly
1:15.27
IM 200 M 2:48.83 Analysis 17 06/13/2025 B BB: 2:39.59 (+9.24s | 5.5%) 13 185 440 1,000+

Above are the fastest times that Dean Thronson has achieved in his swimming career. For each event, you can find Dean's best time, the corresponding time standard, as well as how much faster Dean needs to be to reach the next level. The last columns provide Dean rankings at the team and LSC levels. These rankings are based on the Dean's personal best, his current age category, and team; and are calculated from all the meets results.

Disclaimer: This Website is not affiliated with USA Swimming or any Local Swim Committee. The rankings and times displayed on this website are unofficial and should not be viewed as such. We update our information regularly, but we cannot guarantee that the data is accurate, timely, or complete. The only purpose of this website is entertainment. None of the information here should be used for university admission applications.