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Katherine Guenther

Age: 17 years old
Age Category: 17-18
Team: Aquatic Team Of Mecklenburg | North Carolina Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Aquatic Team Of Mecklenburg North Carolina Swimming Southern Zone USA
Free 50 Y 23.90 17 12/19/2025 AAA AAAA: 23.49 (+0.41s | 1.7%) 1 25 75 312
Free 100 Y 53.73 Analysis 17 10/11/2025 AA AAA: 53.49 (+0.24s | 0.4%) 4 66 259 956
50 Free
26.03
26.03
100 Free
27.70
53.73
100 Free
53.73
Free 200 Y 1:56.41 Analysis 17 10/18/2025 AA AAA: 1:55.69 (+0.72s | 0.6%) 3 70 251 892
50 Free
27.04
27.04
50 Free
27.04
100 Free
29.47
56.51
50 Free
29.47
150 Free
30.05
1:26.56
50 Free
30.05
200 Free
29.85
1:56.41
50 Free
29.85
Free 500 Y 5:11.47 Analysis 17 10/11/2025 AAA AAAA: 4:57.39 (+14.08s | 4.5%) 2 45 168 617
50 Free
27.42
27.42
100 Free
30.45
57.87
100 Free
57.87
150 Free
31.41
1:29.28
200 Free
31.83
2:01.11
100 Free
1:03.24
250 Free
31.84
2:32.95
300 Free
32.07
3:05.02
100 Free
1:03.91
350 Free
31.71
3:36.73
400 Free
31.91
4:08.64
100 Free
1:03.62
450 Free
31.84
4:40.48
500 Free
30.99
5:11.47
100 Free
1:02.83
Free 1650 Y 17:08.92 Analysis 17 01/10/2026 AAA AAAA: 17:05.39 (+3.53s | 0.3%) 1 6 18 93
50 Free
26.90
26.90
100 Free
29.98
56.88
100 Free
56.88
150 Free
30.38
1:27.26
200 Free
30.50
1:57.76
100 Free
1:00.88
250 Free
30.83
2:28.59
300 Free
30.66
2:59.25
100 Free
1:01.49
350 Free
31.18
3:30.43
400 Free
31.24
4:01.67
100 Free
1:02.42
450 Free
31.49
4:33.16
500 Free
31.33
5:04.49
100 Free
1:02.82
550 Free
31.11
5:35.60
600 Free
31.09
6:06.69
100 Free
1:02.20
650 Free
31.15
6:37.84
700 Free
31.69
7:09.53
100 Free
1:02.84
750 Free
31.78
7:41.31
800 Free
31.36
8:12.67
100 Free
1:03.14
850 Free
31.75
8:44.42
900 Free
31.59
9:16.01
100 Free
1:03.34
950 Free
31.64
9:47.65
1000 Free
31.70
10:19.35
100 Free
1:03.34
1050 Free
31.64
10:50.99
1100 Free
31.54
11:22.53
100 Free
1:03.18
1150 Free
31.61
11:54.14
1200 Free
31.41
12:25.55
100 Free
1:03.02
1250 Free
31.28
12:56.83
1300 Free
31.44
13:28.27
100 Free
1:02.72
1350 Free
31.72
13:59.99
1400 Free
31.79
14:31.78
100 Free
1:03.51
1450 Free
31.60
15:03.38
1500 Free
31.53
15:34.91
100 Free
1:03.13
1550 Free
31.55
16:06.46
1600 Free
31.69
16:38.15
100 Free
1:03.24
1650 Free
30.77
17:08.92
Back 100 Y 56.32 Analysis 17 01/10/2026 AAA AAAA: 54.99 (+1.33s | 2.4%) 1 14 52 188
50 Back
27.45
27.45
100 Back
28.87
56.32
100 Back
56.32
Back 200 Y 2:05.44 Analysis 17 10/18/2025 AA AAA: 2:04.79 (+0.65s | 0.5%) 4 44 107 368
50 Back
29.89
29.89
50 Back
29.89
100 Back
31.87
1:01.76
50 Back
31.87
150 Back
32.27
1:34.03
50 Back
32.27
200 Back
31.41
2:05.44
50 Back
31.41
Breast 100 Y 1:08.04 Analysis 17 10/11/2025 AA AAA: 1:06.69 (+1.35s | 2.0%) 3 45 160 657
50 Breast
32.15
32.15
100 Breast
35.88
1:08.03
100 Breast
1:08.03
Breast 200 Y 2:26.70 Analysis 17 10/18/2025 AA AAA: 2:25.09 (+1.61s | 1.1%) 2 39 124 486
50 Breast
32.94
32.94
50 Breast
32.94
100 Breast
37.27
1:10.21
50 Breast
37.27
150 Breast
37.96
1:48.17
50 Breast
37.96
200 Breast
38.53
2:26.70
50 Breast
38.53
Fly 100 Y 57.86 Analysis 17 10/11/2025 AA AAA: 57.79 (+0.07s | 0.1%) 3 45 156 565
50 Fly
27.04
27.04
100 Fly
30.82
57.86
100 Fly
57.86
Fly 200 Y 2:09.42 Analysis 17 10/18/2025 AA AAA: 2:07.89 (+1.53s | 1.2%) 1 37 115 420
50 Fly
29.11
29.11
50 Fly
29.11
100 Fly
33.28
1:02.39
50 Fly
33.28
150 Fly
33.19
1:35.58
50 Fly
33.19
200 Fly
33.84
2:09.42
50 Fly
33.84
IM 200 Y 2:08.72 Analysis 17 10/18/2025 AA AAA: 2:08.49 (+0.23s | 0.2%) 2 46 117 451
50 Back
27.60
27.60
50 IM
27.60
100 Free
32.70
1:00.30
50 IM
32.70
150 Free
38.47
1:38.77
50 IM
38.47
200 Free
29.95
2:08.72
50 IM
29.95
IM 400 Y 4:30.92 Analysis 17 10/11/2025 AAA AAAA: 4:22.99 (+7.93s | 2.9%) 1 29 76 277
50 Fly
28.43
28.43
100 Fly
32.33
1:00.76
100 Fly
1:00.76
150 Back
34.94
1:35.70
200 Back
33.77
2:09.47
100 Back
1:08.71
250 Breast
39.13
2:48.60
300 Breast
39.93
3:28.53
100 Breast
1:19.06
350 Free
31.76
4:00.29
400 Free
30.63
4:30.92
100 Free
1:02.39

Long course distance

Event Time Age Date Standard Next Standard Aquatic Team Of Mecklenburg North Carolina Swimming Southern Zone USA
Free 50 M 27.41 17 06/25/2026 AAA AAAA: 26.89 (+0.52s | 1.9%) 1 17 65 222
Free 100 M 58.64 Analysis 17 06/25/2026 AAA AAAA: 58.29 (+0.35s | 0.6%) 1 20 56 160
50 Free
28.04
28.04
100 Free
30.60
58.64
100 Free
58.64
Free 200 M 2:06.69 Analysis 17 01/17/2026 AAA AAAA: 2:05.79 (+0.90s | 0.7%) 1 17 50 131
50 Free
29.87
29.87
100 Free
32.55
1:02.42
100 Free
1:02.42
150 Free
32.95
1:35.37
200 Free
31.32
2:06.69
100 Free
1:04.27
Back 100 M 1:07.79 Analysis 17 06/25/2026 AA AAA: 1:07.49 (+0.30s | 0.4%) 2 33 97 313
50 Back
33.16
33.16
100 Back
34.63
1:07.79
100 Back
1:07.79
Breast 100 M 1:23.20 Analysis 17 06/25/2026 A AA: 1:20.09 (+3.11s | 3.7%) 4 50 248 847
50 Breast
38.66
38.66
100 Breast
44.54
1:23.20
100 Breast
1:23.20
IM 400 M 5:06.01 Analysis 17 01/17/2026 AAA AAAA: 5:00.29 (+5.72s | 1.9%) 1 19 41 96
50 Fly
31.53
31.53
100 Fly
36.49
1:08.02
100 Fly
1:08.02
150 Back
40.63
1:48.66
200 Back
38.82
2:27.48
100 Back
1:19.45
250 Breast
46.45
3:13.93
300 Breast
46.32
4:00.25
100 Breast
1:32.77
350 Free
33.92
4:34.17
400 Free
31.84
5:06.01
100 Free
1:05.76

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