Brynn Koski

Age: 10 years old
Age Category: 10 & under
Team: Swim Streamline at Northampton | Gulf Swimming
Participation: 19 meets 111 events

Personal Best

Long course distance

Event Time Age Date Standard Next Standard Gulf Swimming Swim Streamline at Northampton
Free 50 M 43.55 10 04/12/2025 B BB: 40.89 (+2.66s | 6.1%) 236 17
Free 100 M 1:36.14 10 04/12/2025 B BB: 1:32.99 (+3.15s | 3.3%) 186 16
Free 200 M 3:43.11 10 06/06/2025 B BB: 3:25.69 (+17.42s | 7.8%) 195 17
Back 50 M 50.61 10 04/25/2025 B BB: 49.69 (+0.92s | 1.8%) 204 17
Back 100 M 2:01.80 9 04/06/2024 B: 2:01.59 (+0.21s | 0.2%) 297 23
Breast 50 M 1:05.33 10 04/25/2025 B: 1:02.19 (+3.14s | 4.8%) 326 23
Breast 100 M 2:17.73 10 04/25/2025 B BB: 2:03.89 (+13.84s | 10.0%) 277 17
Fly 50 M 54.93 10 04/25/2025 B: 54.49 (+0.44s | 0.8%) 219 11
IM 200 M 4:07.54 10 04/12/2025 B BB: 3:48.89 (+18.65s | 7.5%) 155 10

Short course distance

Event Time Age Date Standard Next Standard Gulf Swimming Swim Streamline at Northampton
Free 25 Y 19.30 8 02/16/2024 219 20
Free 50 Y 40.52 9 11/02/2024 B: 39.79 (+0.73s | 1.8%) 390 28
Free 100 Y 1:25.21 9 01/03/2025 B BB: 1:21.09 (+4.12s | 4.8%) 202 19
50 Free
41.20
41.20
100 Free
44.01
1:25.21
100 Free
1:25.21
Free 200 Y 3:10.97 9 02/21/2025 B BB: 3:00.59 (+10.38s | 5.4%) 175 16
50 Free
45.40
45.40
100 Free
48.88
1:34.28
100 Free
1:34.28
150 Free
50.32
2:24.60
200 Free
46.37
3:10.97
100 Free
1:36.69
Free 500 Y 8:19.98 9 02/21/2025 B BB: 7:45.09 (+34.89s | 7.0%) 101 15
50 Free
42.31
42.31
100 Free
49.25
1:31.56
100 Free
1:31.56
150 Free
51.24
2:22.80
200 Free
52.35
3:15.15
100 Free
1:43.59
250 Free
51.35
4:06.50
300 Free
52.04
4:58.54
100 Free
1:43.39
350 Free
51.70
5:50.24
400 Free
50.55
6:40.79
100 Free
1:42.25
450 Free
51.03
7:31.82
500 Free
48.16
8:19.98
100 Free
1:39.19
Back 25 Y 23.40 8 12/15/2023 234 19
Back 50 Y 46.84 9 02/21/2025 B BB: 43.29 (+3.55s | 7.6%) 307 24
Back 100 Y 1:39.89 9 01/03/2025 B BB: 1:33.99 (+5.90s | 5.9%) 224 18
50 Back
49.87
49.87
100 Back
50.02
1:39.89
100 Back
1:39.89
Breast 25 Y 27.96 8 02/16/2024 237 17
Breast 50 Y 55.39 9 01/03/2025 B: 54.59 (+0.80s | 1.4%) 365 24
Breast 100 Y 2:04.33 9 11/02/2024 B: 2:00.29 (+4.04s | 3.2%) 330 23
50 Breast
1:00.30
1:00.30
100 Breast
1:04.03
2:04.33
100 Breast
2:04.33
Breast 200 Y 4:21.22 9 11/16/2024 4 4
100 Breast
2:08.71
2:08.71
100 Breast
2:08.71
150 Breast
1:06.72
3:15.43
200 Breast
1:05.79
4:21.22
100 Breast
2:12.51
Fly 25 Y 22.74 8 10/20/2023 155 10
Fly 50 Y 49.97 9 01/03/2025 B: 48.39 (+1.58s | 3.2%) 280 14
Fly 100 Y 1:55.71 9 02/21/2025 B BB: 1:41.39 (+14.32s | 12.4%) 143 8
50 Fly
53.43
53.43
100 Fly
1:02.28
1:55.71
100 Fly
1:55.71
IM 100 Y 1:41.42 9 02/21/2025 B BB: 1:33.19 (+8.23s | 8.1%) 282 17
50 IM
46.74
46.74
100 IM
54.68
1:41.42
100 IM
1:41.42
IM 200 Y 3:44.15 9 01/03/2025 B: 3:42.09 (+2.06s | 0.9%) 178 18
50 Fly
52.04
52.04
100 Back
55.06
1:47.10
100 IM
1:47.10
150 Breast
1:07.17
2:54.27
200 Free
49.88
3:44.15
100 IM
1:57.05

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