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Katherine Chachko

Age: 17 years old
Age Category: 17-18
Team: Macedonia Manta Rays | Ohio Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Macedonia Manta Rays Ohio Swimming Central Zone USA
Free 500 Y 5:43.75 Analysis 17 03/05/2026 BB A: 5:39.89 (+3.86s | 1.1%) Rankings Rankings Rankings Rankings
50 Free
31.29
31.29
100 Free
33.72
1:05.01
100 Free
1:05.01
150 Free
34.03
1:39.04
200 Free
34.39
2:13.43
100 Free
1:08.42
250 Free
34.38
2:47.81
300 Free
34.94
3:22.75
100 Free
1:09.32
350 Free
35.27
3:58.02
400 Free
35.19
4:33.21
100 Free
1:10.46
450 Free
35.96
5:09.17
500 Free
34.58
5:43.75
100 Free
1:10.54
IM 200 Y 2:29.75 Analysis 17 03/05/2026 BB A: 2:20.19 (+9.56s | 6.4%) Rankings Rankings Rankings Rankings
50 Fly
33.25
33.25
100 Back
41.47
1:14.72
100 IM
1:14.72
150 Breast
42.15
1:56.87
200 Free
32.88
2:29.75
100 IM
1:15.03

Long course distance

Event Time Age Date Standard Next Standard Macedonia Manta Rays Ohio Swimming Central Zone USA
Free 100 M 1:15.51 Analysis 17 07/12/2025 B BB: 1:12.19 (+3.32s | 4.4%) Rankings Rankings Rankings Rankings
50 Free
36.30
36.30
100 Free
39.21
1:15.51
100 Free
1:15.51
Free 400 M 5:28.94 Analysis 17 07/24/2025 B BB: 5:28.19 (+0.75s | 0.2%) Rankings Rankings Rankings Rankings
50 Free
36.77
36.77
100 Free
40.58
1:17.35
100 Free
1:17.35
150 Free
42.09
1:59.44
200 Free
41.50
2:40.94
100 Free
1:23.59
250 Free
41.02
3:21.96
300 Free
40.16
4:02.12
100 Free
1:21.18
350 Free
45.25
4:47.37
400 Free
41.57
5:28.94
100 Free
1:26.82
Free 800 M 11:04.40 Analysis 17 07/24/2025 BB A: 10:25.99 (+38.41s | 5.8%) Rankings Rankings Rankings Rankings
50 Free
36.41
36.41
100 Free
39.61
1:16.02
100 Free
1:16.02
150 Free
40.77
1:56.79
200 Free
41.82
2:38.61
100 Free
1:22.59
250 Free
42.39
3:21.00
300 Free
42.40
4:03.40
100 Free
1:24.79
350 Free
42.95
4:46.35
400 Free
42.40
5:28.75
100 Free
1:25.35
450 Free
42.36
6:11.11
500 Free
42.52
6:53.63
100 Free
1:24.88
550 Free
42.48
7:36.11
600 Free
42.46
8:18.57
100 Free
1:24.94
650 Free
42.59
9:01.16
700 Free
41.39
9:42.55
100 Free
1:23.98
750 Free
41.73
10:24.28
800 Free
40.12
11:04.40
100 Free
1:21.85
Free 1500 M 21:20.94 Analysis 17 07/24/2025 BB A: 20:00.79 (+80.15s | 6.3%) Rankings Rankings Rankings Rankings
50 Free
36.96
36.96
100 Free
40.66
1:17.62
100 Free
1:17.62
150 Free
41.09
1:58.71
200 Free
41.66
2:40.37
100 Free
1:22.75
250 Free
41.92
3:22.29
300 Free
42.20
4:04.49
100 Free
1:24.12
350 Free
42.59
4:47.08
400 Free
41.53
5:28.61
100 Free
1:24.12
450 Free
42.22
6:10.83
500 Free
42.72
6:53.55
100 Free
1:24.94
550 Free
42.31
7:35.86
600 Free
42.08
8:17.94
100 Free
1:24.39
650 Free
42.28
9:00.22
700 Free
43.01
9:43.23
100 Free
1:25.29
750 Free
43.70
10:26.93
800 Free
43.97
11:10.90
100 Free
1:27.67
850 Free
43.70
11:54.60
900 Free
43.41
12:38.01
100 Free
1:27.11
950 Free
45.07
13:23.08
1000 Free
43.92
14:07.00
100 Free
1:28.99
1050 Free
44.29
14:51.29
1100 Free
43.45
15:34.74
100 Free
1:27.74
1150 Free
44.13
16:18.87
1200 Free
44.11
17:02.98
100 Free
1:28.24
1250 Free
43.72
17:46.70
1300 Free
44.16
18:30.86
100 Free
1:27.88
1350 Free
43.27
19:14.13
1400 Free
43.19
19:57.32
100 Free
1:26.46
1450 Free
42.82
20:40.14
1500 Free
40.80
21:20.94
100 Free
1:23.62
Back 100 M 1:36.14 Analysis 17 07/12/2025 B: 1:25.89 (+10.25s | 10.7%) Rankings Rankings Rankings Rankings
50 Back
45.64
45.64
100 Back
50.50
1:36.14
100 Back
1:36.14
Breast 50 M 40.73 17 07/24/2025 BB A: 39.09 (+1.64s | 4.0%) Rankings Rankings Rankings Rankings
Breast 100 M 1:29.46 Analysis 17 07/24/2025 BB A: 1:23.59 (+5.87s | 6.6%) Rankings Rankings Rankings Rankings
50 Breast
41.77
41.77
100 Breast
47.69
1:29.46
100 Breast
1:29.46
Breast 200 M 3:13.17 Analysis 17 07/24/2025 BB A: 2:59.99 (+13.18s | 6.8%) Rankings Rankings Rankings Rankings
50 Breast
44.06
44.06
100 Breast
50.36
1:34.42
100 Breast
1:34.42
150 Breast
49.36
2:23.78
200 Breast
49.39
3:13.17
100 Breast
1:38.75
Fly 100 M 1:25.09 Analysis 17 07/12/2025 B: 1:23.59 (+1.50s | 1.8%) Rankings Rankings Rankings Rankings
50 Fly
39.82
39.82
100 Fly
45.27
1:25.09
100 Fly
1:25.09
IM 200 M 2:58.09 Analysis 17 07/24/2025 B BB: 2:55.79 (+2.30s | 1.3%) Rankings Rankings Rankings Rankings
50 Fly
40.33
40.33
100 Back
49.73
1:30.06
100 IM
1:30.06
150 Breast
48.52
2:18.58
200 Free
39.51
2:58.09
100 IM
1:28.03

Above are the fastest times that Katherine Chachko 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.