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Isaac Kalsbeek

Age: 11 years old
Age Category: 11-12
Team: New Wave Swim Team | North Carolina Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard New Wave Swim Team North Carolina Swimming Southern Zone USA
Free 50 Y 29.99 10 06/28/2026 BB A: 28.09 (+1.90s | 6.3%) 7 173 751 1,000+
Free 100 Y 1:07.80 Analysis 10 02/26/2026 B BB: 1:06.39 (+1.41s | 2.1%) 11 189 767 1,000+
50 Free
32.22
32.22
100 Free
35.57
1:07.80
100 Free
1:07.80
Free 200 Y 2:29.18 Analysis 10 03/25/2026 B BB: 2:24.89 (+4.29s | 2.9%) 7 166 646 1,000+
50 Free
32.82
32.82
100 Free
37.52
1:10.34
100 Free
1:10.34
150 Free
39.28
1:49.62
200 Free
39.56
2:29.18
100 Free
1:18.84
Free 500 Y 6:49.46 Analysis 10 03/25/2026 B BB: 6:29.99 (+19.47s | 4.8%) 8 154 582 1,000+
Back 50 Y 35.37 10 02/26/2026 BB A: 32.69 (+2.68s | 7.6%) 9 172 548 1,000+
Back 100 Y 1:20.50 Analysis 10 02/26/2026 B BB: 1:15.69 (+4.81s | 6.0%) 9 215 777 1,000+
Breast 50 Y 40.06 10 03/25/2026 BB A: 36.69 (+3.37s | 8.4%) 7 138 461 1,000+
Breast 100 Y 1:27.18 Analysis 10 02/26/2026 B BB: 1:25.49 (+1.69s | 1.9%) 6 141 463 1,000+
50 Breast
41.98
41.98
100 Breast
45.20
1:27.18
100 Breast
1:27.18
Fly 50 Y 34.19 10 03/25/2026 BB A: 31.19 (+3.00s | 8.8%) 8 164 578 1,000+
Fly 100 Y 1:21.57 Analysis 10 03/25/2026 B BB: 1:16.09 (+5.48s | 6.7%) 7 165 592 1,000+
50 Fly
35.90
35.90
100 Fly
45.67
1:21.57
100 Fly
1:21.57
IM 100 Y 1:18.41 Analysis 10 02/26/2026 B BB: 1:15.89 (+2.52s | 3.2%) 10 193 635 1,000+
50 IM
35.39
35.39
100 IM
43.02
1:18.41
100 IM
1:18.41
IM 200 Y 2:46.38 Analysis 10 02/26/2026 B BB: 2:45.79 (+0.59s | 0.4%) 9 163 530 1,000+
50 Fly
35.24
35.24
100 Back
42.27
1:17.51
100 IM
1:17.51
150 Breast
50.07
2:07.58
200 Free
38.80
2:46.38
100 IM
1:28.87

Long course distance

Event Time Age Date Standard Next Standard New Wave Swim Team North Carolina Swimming Southern Zone USA
Free 50 M 33.87 10 07/24/2026 BB A: 32.09 (+1.78s | 5.3%) 11 162 715 1,000+
Free 100 M 1:13.44 Analysis 10 07/24/2026 BB A: 1:10.39 (+3.05s | 4.2%) 8 125 557 1,000+
50 Free
34.77
34.77
100 Free
38.67
1:13.44
100 Free
1:13.44
Free 200 M 2:43.19 Analysis 10 07/24/2026 BB A: 2:33.59 (+9.60s | 5.9%) 9 135 572 1,000+
50 Free
36.41
36.41
100 Free
42.30
1:18.71
100 Free
1:18.71
150 Free
42.88
2:01.59
200 Free
41.60
2:43.19
100 Free
1:24.48
Free 400 M 5:45.27 Analysis 10 07/05/2026 BB A: 5:26.69 (+18.58s | 5.4%) 8 109 438 1,000+
50 Free
37.91
37.91
100 Free
42.87
1:20.78
100 Free
1:20.78
150 Free
43.88
2:04.66
200 Free
44.77
2:49.43
100 Free
1:28.65
250 Free
44.31
3:33.74
300 Free
44.49
4:18.23
100 Free
1:28.80
350 Free
44.49
5:02.72
400 Free
42.55
5:45.27
100 Free
1:27.04
Back 50 M 41.80 10 07/05/2026 B BB: 41.09 (+0.71s | 1.7%) 10 186 759 1,000+
Back 100 M 1:29.57 Analysis 10 07/16/2026 BB A: 1:21.89 (+7.68s | 8.6%) 9 174 639 1,000+
50 Back
41.59
41.59
100 Back
47.98
1:29.57
100 Back
1:29.57
Breast 50 M 42.39 10 07/16/2026 BB A: 41.99 (+0.40s | 0.9%) 5 65 255 763
Breast 100 M 1:37.31 Analysis 10 07/16/2026 BB A: 1:31.29 (+6.02s | 6.2%) 6 107 383 1,000+
50 Breast
45.48
45.48
100 Breast
51.83
1:37.31
100 Breast
1:37.31
Fly 50 M 38.34 10 07/24/2026 BB A: 35.29 (+3.05s | 8.0%) 8 149 621 1,000+
Fly 100 M 1:36.01 Analysis 10 07/05/2026 B: 1:35.09 (+0.92s | 1.0%) 7 154 606 1,000+
50 Fly
42.24
42.24
100 Fly
53.77
1:36.01
100 Fly
1:36.01
IM 200 M 3:08.00 Analysis 10 07/16/2026 BB A: 2:53.69 (+14.31s | 7.6%) 10 156 565 1,000+
50 Fly
40.31
40.31
100 Back
50.19
1:30.50
100 IM
1:30.50
150 Breast
55.49
2:25.99
200 Free
42.01
3:08.00
100 IM
1:37.50

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