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Ella Ko

Age: 12 years old
Age Category: 11-12
Team: Aspire Aquatics of Colorado | Colorado Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Aspire Aquatics of Colorado Colorado Swimming Western Zone USA
Free 50 Y 26.53 12 02/27/2026 AAA AAAA: 25.79 (+0.74s | 2.8%) 1 43 137 485
Free 100 Y 58.86 12 12/12/2025 AA AAA: 58.69 (+0.17s | 0.3%) 1 13 148 657
50 Free
28.11
28.11
100 Free
30.75
58.86
100 Free
58.86
Free 200 Y 2:16.18 12 01/16/2026 A AA: 2:13.49 (+2.69s | 2.0%) 3 38 345 1,000+
50 Free
31.21
31.21
100 Free
34.01
1:05.22
100 Free
1:05.22
150 Free
35.13
1:40.35
200 Free
35.83
2:16.18
100 Free
1:10.96
Free 500 Y 6:26.67 12 01/16/2026 BB A: 6:14.49 (+12.18s | 3.1%) 2 60 591 1,000+
50 Free
34.32
34.32
100 Free
39.61
1:13.93
100 Free
1:13.93
150 Free
39.55
1:53.48
200 Free
39.77
2:33.25
100 Free
1:19.32
250 Free
39.87
3:13.12
300 Free
39.25
3:52.37
100 Free
1:19.12
350 Free
39.99
4:32.36
400 Free
38.85
5:11.21
100 Free
1:18.84
450 Free
38.83
5:50.04
500 Free
36.63
6:26.67
100 Free
1:15.46
Back 50 Y 33.08 11 02/28/2025 A AA: 31.79 (+1.29s | 3.9%) 3 61 412 1,000+
Back 100 Y 1:11.92 11 02/28/2025 A AA: 1:09.59 (+2.33s | 3.2%) 3 56 420 1,000+
50 Back
33.66
33.66
100 Back
38.26
1:11.92
100 Back
1:11.92
Back 200 Y 2:30.17 12 01/16/2026 A AA: 2:27.49 (+2.68s | 1.8%) 3 22 166 682
50 Back
35.33
35.33
100 Back
38.86
1:14.19
100 Back
1:14.19
150 Back
38.61
1:52.80
200 Back
37.37
2:30.17
100 Back
1:15.98
Breast 50 Y 32.35 12 12/12/2025 AAAA 1 1 7 34
Breast 100 Y 1:11.97 12 02/27/2026 AAA AAAA: 1:11.49 (+0.48s | 0.7%) 1 4 26 130
50 Breast
33.38
33.38
100 Breast
38.59
1:11.97
100 Breast
1:11.97
Breast 200 Y 2:36.16 12 02/27/2026 AAA AAAA: 2:34.29 (+1.87s | 1.2%) 1 2 21 69
50 Breast
35.47
35.47
100 Breast
39.54
1:15.01
100 Breast
1:15.01
150 Breast
40.81
1:55.82
200 Breast
40.34
2:36.16
100 Breast
1:21.15
Fly 50 Y 32.57 11 03/07/2025 BB A: 31.59 (+0.98s | 3.0%) 3 70 632 1,000+
Fly 100 Y 1:16.19 12 01/16/2026 BB A: 1:12.09 (+4.10s | 5.4%) 3 77 640 1,000+
50 Fly
35.05
35.05
100 Fly
41.14
1:16.19
100 Fly
1:16.19
Fly 200 Y 3:11.75 12 01/16/2026 B: 3:03.39 (+8.36s | 4.4%) 2 43 317 1,000+
50 Fly
37.11
37.11
100 Fly
46.93
1:24.04
100 Fly
1:24.04
150 Fly
52.71
2:16.75
200 Fly
55.00
3:11.75
100 Fly
1:47.71
IM 100 Y 1:04.68 12 12/12/2025 AAA AAAA: 1:03.89 (+0.79s | 1.2%) 1 3 34 92
50 IM
30.52
30.52
100 IM
34.16
1:04.68
100 IM
1:04.68
IM 200 Y 2:33.08 12 02/27/2026 A AA: 2:30.99 (+2.09s | 1.4%) 2 31 318 1,000+
50 Fly
33.19
33.19
100 Back
40.76
1:13.95
100 IM
1:13.95
150 Breast
41.74
1:55.69
200 Free
37.39
2:33.08
100 IM
1:19.13

Long course distance

Event Time Age Date Standard Next Standard Aspire Aquatics of Colorado Colorado Swimming Western Zone USA
Free 50 M 31.58 12 07/25/2025 AA AAA: 30.49 (+1.09s | 3.5%) 1 18 152 316
Free 100 M 1:12.25 12 04/25/2025 A AA: 1:10.29 (+1.96s | 2.7%) 2 27 264 569
50 Free
35.36
35.36
100 Free
36.89
1:12.25
100 Free
1:12.25
Free 200 M 2:43.41 12 06/06/2025 BB A: 2:39.79 (+3.62s | 2.2%) 2 40 347 739
50 Free
35.54
35.54
100 Free
41.32
1:16.86
100 Free
1:16.86
150 Free
43.01
1:59.87
200 Free
43.54
2:43.41
100 Free
1:26.55
Free 400 M 5:46.04 12 06/06/2025 BB A: 5:36.79 (+9.25s | 2.7%) 1 31 238 548
50 Free
37.78
37.78
100 Free
43.00
1:20.78
100 Free
1:20.78
150 Free
44.52
2:05.30
200 Free
44.38
2:49.68
100 Free
1:28.90
250 Free
45.06
3:34.74
300 Free
43.41
4:18.15
100 Free
1:28.47
350 Free
44.44
5:02.59
400 Free
43.45
5:46.04
100 Free
1:27.89
Back 50 M 37.94 12 04/25/2025 A AA: 36.79 (+1.15s | 3.0%) 1 20 197 401
Back 100 M 1:24.58 12 06/27/2025 A AA: 1:20.79 (+3.79s | 4.5%) 1 31 281 577
50 Back
40.64
40.64
100 Back
43.94
1:24.58
100 Back
1:24.58
Back 200 M 3:01.71 12 06/27/2025 BB A: 2:58.39 (+3.32s | 1.8%) 1 25 141 271
Breast 50 M 38.32 12 08/06/2025 AAA AAAA: 37.39 (+0.93s | 2.4%) 1 2 18 38
Breast 100 M 1:23.39 12 08/06/2025 AAA AAAA: 1:21.79 (+1.60s | 1.9%) 1 2 16 32
50 Breast
39.25
39.25
100 Breast
44.14
1:23.39
100 Breast
1:23.39
Breast 200 M 3:01.60 12 08/06/2025 AAA AAAA: 2:57.59 (+4.01s | 2.2%) 1 1 17 24
Fly 50 M 36.29 12 04/25/2025 BB A: 35.79 (+0.50s | 1.4%) 2 29 285 558
Fly 100 M 1:42.97 12 05/16/2025 B: 1:38.29 (+4.68s | 4.5%) 3 93 672 1,000+
IM 200 M 2:56.82 12 06/19/2025 A AA: 2:52.99 (+3.83s | 2.2%) 1 20 208 372
50 Fly
39.35
39.35
100 Back
48.18
1:27.53
100 IM
1:27.53
150 Breast
47.99
2:15.52
200 Free
41.30
2:56.82
100 IM
1:29.29
IM 400 M 6:49.62 12 06/27/2025 BB A: 6:24.79 (+24.83s | 6.1%) 2 18 144 231
50 Fly
42.72
42.72
100 Fly
55.79
1:38.51
100 Fly
1:38.51
150 Back
53.53
2:32.04
200 Back
53.57
3:25.61
100 Back
1:47.10
250 Breast
53.03
4:18.64
300 Breast
56.55
5:15.19
100 Breast
1:49.58
350 Free
46.90
6:02.09
400 Free
47.53
6:49.62
100 Free
1:34.43

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