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Koen Jolstad

Age: 15 years old
Age Category: 15-16
Team: Hurricanes Swim Team | Minnesota Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Hurricanes Swim Team Minnesota Swimming Central Zone USA
Free 50 Y 24.91 15 11/21/2025 BB A: 24.19 (+0.72s | 2.9%) 8 192 700 1,000+
Free 100 Y 53.18 15 02/27/2026 A AA: 50.99 (+2.19s | 4.1%) 6 126 508 1,000+
50 Free
25.58
25.58
100 Free
27.60
53.18
100 Free
53.18
Free 200 Y 1:57.81 15 11/21/2025 BB A: 1:56.59 (+1.22s | 1.0%) 4 134 442 1,000+
50 Free
26.55
26.55
100 Free
29.34
55.89
100 Free
55.89
150 Free
31.01
1:26.90
200 Free
30.91
1:57.81
100 Free
1:01.92
Free 500 Y 5:26.90 14 03/07/2025 BB A: 5:15.79 (+11.11s | 3.4%) 4 111 318 1,000+
50 Free
28.16
28.16
100 Free
30.83
58.99
100 Free
58.99
150 Free
32.35
1:31.34
200 Free
33.13
2:04.47
100 Free
1:05.48
250 Free
33.06
2:37.53
300 Free
33.19
3:10.72
100 Free
1:06.25
350 Free
33.77
3:44.49
400 Free
34.97
4:19.46
100 Free
1:08.74
450 Free
34.33
4:53.79
500 Free
33.11
5:26.90
100 Free
1:07.44
Free 1000 Y 11:50.24 14 11/02/2024 BB A: 11:01.59 (+48.65s | 6.8%) 3 65 155 1,000+
50 Free
31.76
31.76
100 Free
35.51
1:07.27
100 Free
1:07.27
150 Free
35.53
1:42.80
200 Free
35.08
2:17.88
100 Free
1:10.61
250 Free
35.62
2:53.50
300 Free
36.40
3:29.90
100 Free
1:12.02
350 Free
36.47
4:06.37
400 Free
36.75
4:43.12
100 Free
1:13.22
450 Free
36.38
5:19.50
500 Free
36.14
5:55.64
100 Free
1:12.52
550 Free
36.83
6:32.47
600 Free
36.90
7:09.37
100 Free
1:13.73
650 Free
35.69
7:45.06
700 Free
35.94
8:21.00
100 Free
1:11.63
750 Free
35.89
8:56.89
800 Free
35.67
9:32.56
100 Free
1:11.56
850 Free
35.04
10:07.60
900 Free
35.60
10:43.20
100 Free
1:10.64
950 Free
34.69
11:17.89
1000 Free
32.35
11:50.24
100 Free
1:07.04
Back 100 Y 59.57 14 03/20/2025 BB A: 57.89 (+1.68s | 2.8%) 4 85 295 1,000+
50 Back
28.89
28.89
100 Back
30.68
59.57
100 Back
59.57
Back 200 Y 2:27.51 14 11/02/2024 B BB: 2:17.09 (+10.42s | 7.1%) 8 145 395 1,000+
50 Back
34.65
34.65
100 Back
37.73
1:12.38
100 Back
1:12.38
150 Back
38.79
1:51.17
200 Back
36.34
2:27.51
100 Back
1:15.13
Breast 100 Y 1:04.79 15 02/27/2026 A AA: 1:03.19 (+1.60s | 2.5%) 3 49 181 1,000+
50 Breast
29.90
29.90
100 Breast
34.89
1:04.79
100 Breast
1:04.79
Breast 200 Y 2:31.83 15 02/27/2026 BB A: 2:23.19 (+8.64s | 5.7%) 4 86 269 1,000+
50 Breast
32.42
32.42
100 Breast
38.94
1:11.36
100 Breast
1:11.36
150 Breast
40.14
1:51.50
200 Breast
40.33
2:31.83
100 Breast
1:20.47
IM 200 Y 2:14.51 14 03/07/2025 BB A: 2:09.39 (+5.12s | 3.8%) 6 124 391 1,000+
50 Fly
30.59
30.59
100 Back
33.46
1:04.05
100 IM
1:04.05
150 Breast
38.97
1:43.03
200 Free
31.48
2:14.51
100 IM
1:10.45

Long course distance

Event Time Age Date Standard Next Standard Hurricanes Swim Team Minnesota Swimming Central Zone USA
Free 50 M 29.86 15 05/03/2025 BB A: 28.19 (+1.67s | 5.6%) 8 190 484 1,000+
Free 100 M 1:03.97 15 05/03/2025 BB A: 1:01.49 (+2.48s | 3.9%) 7 168 425 1,000+
Free 200 M 2:23.40 15 06/13/2025 BB A: 2:14.29 (+9.11s | 6.4%) 5 152 349 1,000+
50 Free
32.54
32.54
100 Free
35.46
1:08.01
100 Free
1:08.01
150 Free
38.33
1:46.34
200 Free
37.06
2:23.40
100 Free
1:15.39
Free 400 M 5:12.68 15 06/13/2025 B BB: 5:10.19 (+2.49s | 0.8%) 7 132 283 1,000+
50 Free
34.89
34.89
100 Free
38.11
1:13.00
100 Free
1:13.00
150 Free
39.81
1:52.81
200 Free
39.94
2:32.75
100 Free
1:19.75
250 Free
40.76
3:13.51
300 Free
41.31
3:54.82
100 Free
1:22.07
350 Free
40.99
4:35.81
400 Free
36.87
5:12.68
100 Free
1:17.86
Back 50 M 50.72 12 06/17/2022 9 143 354 1,000+
Back 100 M 1:13.77 15 05/03/2025 B BB: 1:13.69 (+0.08s | 0.1%) 5 110 258 1,000+
Back 200 M 2:50.19 15 06/13/2025 B BB: 2:39.99 (+10.20s | 6.0%) 7 104 227 1,000+
50 Back
39.61
39.61
100 Back
42.95
1:22.56
100 Back
1:22.56
150 Back
44.73
2:07.29
200 Back
42.90
2:50.19
100 Back
1:27.63
Breast 50 M 36.38 15 05/29/2025 3 34 120 658
Breast 100 M 1:19.15 15 05/29/2025 BB A: 1:16.69 (+2.46s | 3.1%) 3 69 162 1,000+
50 Breast
36.60
36.60
100 Breast
42.55
1:19.15
100 Breast
1:19.15
Breast 200 M 3:00.00 15 05/29/2025 BB A: 2:46.69 (+13.31s | 7.4%) 2 70 156 1,000+
50 Breast
41.12
41.12
100 Breast
46.12
1:27.24
100 Breast
1:27.24
150 Breast
46.58
2:13.82
200 Breast
46.18
3:00.00
100 Breast
1:32.76
Fly 50 M 50.35 12 06/17/2022 9 150 371 1,000+
IM 200 M 2:44.73 15 06/13/2025 B BB: 2:43.59 (+1.14s | 0.7%) 6 135 310 1,000+
50 Fly
36.93
36.93
100 Back
43.24
1:20.17
100 IM
1:20.17
150 Breast
47.50
2:07.67
200 Free
37.06
2:44.73
100 IM
1:24.56

Above are the fastest times that Koen Jolstad has achieved in his swimming career. For each event, you can find Koen's best time, the corresponding time standard, as well as how much faster Koen needs to be to reach the next level. The last columns provide Koen rankings at the team and LSC levels. These rankings are based on the Koen'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.