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Rebecca Koza

Age: 18 years old
Age Category: 17-18
Team: La Grande Swim Club | Inland Empire Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard La Grande Swim Club Inland Empire Swimming Western Zone USA
Free 50 Y 24.45 18 02/27/2026 AAA AAAA: 23.49 (+0.96s | 3.9%) 1 8 210 646
Free 100 Y 51.90 Analysis 18 02/20/2026 AAA AAAA: 51.09 (+0.81s | 1.6%) 1 1 107 308
50 Free
25.38
25.38
100 Free
26.52
51.90
100 Free
51.90
Free 200 Y 1:52.93 Analysis 18 02/20/2026 AAA AAAA: 1:50.39 (+2.54s | 2.2%) 1 2 123 343
50 Free
26.30
26.30
100 Free
27.80
54.10
100 Free
54.10
150 Free
29.37
1:23.47
200 Free
29.46
1:52.93
100 Free
58.83
Free 500 Y 5:15.74 Analysis 18 12/06/2024 AA AAA: 5:11.59 (+4.15s | 1.3%) 1 2 278 790
50 Free
28.80
28.80
100 Free
31.19
59.99
100 Free
59.99
150 Free
31.68
1:31.67
200 Free
31.81
2:03.48
100 Free
1:03.49
250 Free
31.61
2:35.09
300 Free
32.33
3:07.42
100 Free
1:03.94
350 Free
32.54
3:39.96
400 Free
32.63
4:12.59
100 Free
1:05.17
450 Free
32.31
4:44.90
500 Free
30.84
5:15.74
100 Free
1:03.15
Free 1000 Y 11:43.90 Analysis 18 10/25/2025 A AA: 11:18.59 (+25.31s | 3.6%) 1 5 353 1,000+
50 Free
30.01
30.01
100 Free
33.74
1:03.75
100 Free
1:03.75
150 Free
34.41
1:38.16
200 Free
34.19
2:12.35
100 Free
1:08.60
250 Free
34.15
2:46.50
300 Free
34.19
3:20.69
100 Free
1:08.34
350 Free
34.99
3:55.68
400 Free
34.65
4:30.33
100 Free
1:09.64
450 Free
34.87
5:05.20
500 Free
34.42
5:39.62
100 Free
1:09.29
550 Free
35.29
6:14.91
600 Free
35.22
6:50.13
100 Free
1:10.51
650 Free
36.04
7:26.17
700 Free
35.65
8:01.82
100 Free
1:11.69
750 Free
36.62
8:38.44
800 Free
36.93
9:15.37
100 Free
1:13.55
850 Free
37.12
9:52.49
900 Free
30.87
10:23.36
100 Free
1:07.99
950 Free
43.96
11:07.32
1000 Free
36.58
11:43.90
100 Free
1:20.54
Free 1650 Y 18:05.36 Analysis 18 03/30/2022 AA AAA: 17:54.29 (+11.07s | 1.0%) 1 1 114 312
50 Free
28.80
28.80
100 Free
31.62
1:00.42
100 Free
1:00.42
150 Free
32.33
1:32.75
200 Free
32.13
2:04.89
100 Free
1:04.47
250 Free
32.34
2:37.23
300 Free
32.16
3:09.39
100 Free
1:04.50
350 Free
32.90
3:42.29
400 Free
32.76
4:15.05
100 Free
1:05.66
450 Free
32.85
4:47.90
500 Free
32.96
5:20.86
100 Free
1:05.81
550 Free
33.17
5:54.03
600 Free
32.06
6:26.09
100 Free
1:05.23
650 Free
32.24
6:58.33
700 Free
32.86
7:31.19
100 Free
1:05.10
750 Free
32.76
8:03.95
800 Free
33.17
8:37.12
100 Free
1:05.93
850 Free
32.30
9:09.42
900 Free
33.28
9:42.70
100 Free
1:05.58
950 Free
33.02
10:15.72
1000 Free
32.85
10:48.57
100 Free
1:05.87
1050 Free
33.28
11:21.85
1100 Free
33.74
11:55.59
100 Free
1:07.02
1150 Free
33.76
12:29.35
1200 Free
34.03
13:03.38
100 Free
1:07.79
1250 Free
33.86
13:37.24
1300 Free
34.00
14:11.24
100 Free
1:07.86
1350 Free
33.74
14:44.98
1400 Free
34.11
15:19.09
100 Free
1:07.85
1450 Free
34.34
15:53.43
1500 Free
34.05
16:27.48
100 Free
1:08.39
1550 Free
33.80
17:01.28
1600 Free
32.92
17:34.20
100 Free
1:06.72
1650 Free
31.16
18:05.36
Back 100 Y 1:02.71 Analysis 18 10/25/2025 A AA: 1:00.29 (+2.42s | 3.9%) 1 15 539 1,000+
50 Back
29.79
29.79
100 Back
32.92
1:02.71
100 Back
1:02.71
Back 200 Y 2:20.98 Analysis 18 02/28/2025 BB A: 2:16.09 (+4.89s | 3.5%) 1 21 646 1,000+
50 Back
32.83
32.83
100 Back
35.66
1:08.49
100 Back
1:08.49
150 Back
36.74
1:45.23
200 Back
35.75
2:20.98
100 Back
1:12.49
Breast 100 Y 1:09.95 Analysis 18 12/06/2024 A AA: 1:09.69 (+0.26s | 0.4%) 1 9 343 1,000+
50 Breast
32.99
32.99
100 Breast
36.96
1:09.95
100 Breast
1:09.95
Breast 200 Y 2:36.32 Analysis 18 10/26/2024 A AA: 2:31.69 (+4.63s | 3.0%) 1 10 396 1,000+
50 Breast
35.21
35.21
100 Breast
40.37
1:15.58
100 Breast
1:15.58
150 Breast
40.95
1:56.53
200 Breast
39.79
2:36.32
100 Breast
1:20.74
Fly 50 Y 26.71 18 02/27/2026 1 3 125 358
Fly 100 Y 57.43 Analysis 18 02/28/2025 AAA AAAA: 55.19 (+2.24s | 3.9%) 1 1 145 456
50 Fly
27.21
27.21
100 Fly
30.22
57.43
100 Fly
57.43
Fly 200 Y 2:08.71 Analysis 18 02/27/2026 AA AAA: 2:07.89 (+0.82s | 0.6%) 1 1 124 360
50 Fly
28.42
28.42
100 Fly
32.48
1:00.90
100 Fly
1:00.90
150 Fly
32.87
1:33.77
200 Fly
34.94
2:08.71
100 Fly
1:07.81
IM 200 Y 2:09.11 Analysis 18 02/27/2026 AA AAA: 2:08.49 (+0.62s | 0.5%) 1 2 173 474
50 Fly
27.91
27.91
100 Back
32.81
1:00.72
100 IM
1:00.72
150 Breast
38.10
1:38.82
200 Free
30.29
2:09.11
100 IM
1:08.39
IM 400 Y 4:32.97 Analysis 18 02/27/2026 AAA AAAA: 4:22.99 (+9.98s | 3.7%) 1 1 126 317
50 Fly
29.56
29.56
100 Fly
34.07
1:03.63
100 Fly
1:03.63
150 Back
37.20
1:40.83
200 Back
36.67
2:17.50
100 Back
1:13.87
250 Breast
38.60
2:56.10
300 Breast
38.78
3:34.88
100 Breast
1:17.38
350 Free
29.99
4:04.87
400 Free
28.10
4:32.97
100 Free
58.09

Long course distance

Event Time Age Date Standard Next Standard La Grande Swim Club Inland Empire Swimming Western Zone USA
Free 50 M 28.24 18 07/25/2025 AA AAA: 28.19 (+0.05s | 0.2%) 1 2 209 498
Free 100 M 1:01.48 Analysis 18 07/17/2025 AA AAA: 1:01.09 (+0.39s | 0.6%) 1 3 261 573
Free 200 M 2:09.92 Analysis 18 08/03/2022 AAA AAAA: 2:05.79 (+4.13s | 3.2%) 1 1 107 261
Free 400 M 4:36.05 Analysis 18 07/25/2023 AAA AAAA: 4:25.09 (+10.96s | 4.0%) 1 1 105 232
50 Free
32.25
32.25
100 Free
35.10
1:07.36
100 Free
1:07.36
150 Free
35.66
1:43.02
200 Free
35.35
2:18.37
100 Free
1:11.01
250 Free
35.26
2:53.63
300 Free
35.11
3:28.74
100 Free
1:10.37
350 Free
34.26
4:03.00
400 Free
33.05
4:36.05
100 Free
1:07.31
Free 1500 M 18:38.50 Analysis 18 07/25/2023 AA AAA: 18:20.69 (+17.81s | 1.6%) 1 1 85 194
Back 100 M 1:12.80 Analysis 18 05/19/2023 A AA: 1:10.59 (+2.21s | 3.0%) 1 10 354 863
50 Back
36.57
36.57
100 Back
36.23
1:12.80
100 Back
1:12.80
Back 200 M 2:46.15 Analysis 18 06/06/2025 BB A: 2:39.19 (+6.96s | 4.2%) 1 14 538 1,000+
Breast 100 M 1:21.13 Analysis 18 07/25/2025 A AA: 1:20.09 (+1.04s | 1.3%) 1 7 236 509
Breast 200 M 2:56.07 Analysis 18 06/06/2025 A AA: 2:52.49 (+3.58s | 2.0%) 1 5 228 487
Fly 100 M 1:04.93 Analysis 18 07/17/2025 AAA AAAA: 1:02.69 (+2.24s | 3.4%) 1 1 78 203
50 Fly
30.66
30.66
100 Fly
34.27
1:04.93
100 Fly
1:04.93
Fly 200 M 2:28.27 Analysis 18 07/17/2025 AA AAA: 2:24.99 (+3.28s | 2.2%) 1 2 92 216
50 Fly
31.94
31.94
100 Fly
37.40
1:09.34
100 Fly
1:09.34
150 Fly
38.94
1:48.28
200 Fly
39.99
2:28.27
100 Fly
1:18.93
IM 200 M 2:30.90 Analysis 18 07/25/2025 AA AAA: 2:28.79 (+2.11s | 1.4%) 1 4 189 412
IM 400 M 5:21.05 Analysis 18 06/06/2025 AA AAA: 5:14.49 (+6.56s | 2.0%) 1 2 155 339

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