Serena Efron

Age: 14 years old
Age Category: 13-14
Team: Foxjets Swim Team | Minnesota Swimming
Participation: 46 meets 171 events

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Minnesota Swimming Foxjets Swim Team
Free 50 Y 32.01 14 03/07/2025 B BB: 30.19 (+1.82s | 5.7%) 577 20
Free 100 Y 1:11.18 14 03/07/2025 B: 1:10.99 (+0.19s | 0.3%) 572 19
50 Free
33.49
33.49
100 Free
37.69
1:11.18
100 Free
1:11.18
Free 200 Y 2:45.81 13 02/03/2024 B: 2:33.59 (+12.22s | 7.4%) 556 20
50 Free
38.08
38.08
100 Free
42.52
1:20.60
100 Free
1:20.60
150 Free
43.51
2:04.11
200 Free
41.70
2:45.81
100 Free
1:25.21
Free 500 Y 7:32.09 13 01/20/2024 B: 6:52.19 (+39.90s | 8.8%) 456 16
50 Free
42.29
42.29
100 Free
47.48
1:29.77
100 Free
1:29.77
150 Free
46.10
2:15.87
200 Free
46.59
3:02.46
100 Free
1:32.69
250 Free
45.47
3:47.93
300 Free
45.61
4:33.54
100 Free
1:31.08
350 Free
45.55
5:19.09
400 Free
45.62
6:04.71
100 Free
1:31.17
450 Free
44.70
6:49.41
500 Free
42.68
7:32.09
100 Free
1:27.38
Back 100 Y 1:12.71 14 03/07/2025 B BB: 1:11.39 (+1.32s | 1.8%) 200 9
50 Back
35.91
35.91
100 Back
36.80
1:12.71
100 Back
1:12.71
Back 200 Y 2:42.19 14 01/18/2025 B BB: 2:34.49 (+7.70s | 4.7%) 195 11
50 Back
39.59
39.59
100 Back
41.19
1:20.78
100 Back
1:20.78
150 Back
41.00
2:01.78
200 Back
40.41
2:42.19
100 Back
1:21.41
Breast 100 Y 1:26.54 14 03/07/2025 B BB: 1:22.29 (+4.25s | 4.9%) 253 11
50 Breast
41.31
41.31
100 Breast
45.23
1:26.54
100 Breast
1:26.54
Breast 200 Y 3:05.30 14 03/07/2025 B BB: 2:57.39 (+7.91s | 4.3%) 176 11
50 Breast
43.54
43.54
100 Breast
48.10
1:31.64
100 Breast
1:31.64
150 Breast
46.39
2:18.03
200 Breast
47.27
3:05.30
100 Breast
1:33.66
Fly 100 Y 1:19.36 14 03/07/2025 B: 1:16.79 (+2.57s | 3.2%) 250 12
50 Fly
36.66
36.66
100 Fly
42.70
1:19.36
100 Fly
1:19.36
Fly 200 Y 3:35.14 13 01/06/2024 B: 2:51.19 (+43.95s | 20.4%) 159 11
50 Fly
43.07
43.07
100 Fly
52.16
1:35.23
100 Fly
1:35.23
150 Fly
57.70
2:32.93
200 Fly
1:02.21
3:35.14
100 Fly
1:59.91
IM 200 Y 2:55.47 14 03/01/2025 B: 2:51.79 (+3.68s | 2.1%) 350 14
50 Fly
40.00
40.00
100 Back
41.65
1:21.65
100 IM
1:21.65
150 Breast
50.91
2:12.56
200 Free
42.91
2:55.47
100 IM
1:33.82

Long course distance

Event Time Age Date Standard Next Standard Minnesota Swimming Foxjets Swim Team
Free 50 M 39.03 13 06/17/2023 B: 37.19 (+1.84s | 4.7%) 475 16
Free 100 M 1:28.43 13 06/17/2023 B: 1:21.19 (+7.24s | 8.2%) 463 18
Free 200 M 3:13.28 13 06/17/2023 B: 2:55.29 (+17.99s | 9.3%) 368 12
Back 100 M 1:32.11 14 07/12/2024 B: 1:29.69 (+2.42s | 2.6%) 234 9
50 Back
42.23
42.23
100 Back
49.88
1:32.11
100 Back
1:32.11
Breast 100 M 1:42.73 13 07/14/2023 B: 1:42.39 (+0.34s | 0.3%) 207 9
Breast 200 M 3:42.90 13 07/14/2023 B: 3:40.29 (+2.61s | 1.2%) 162 8
Fly 100 M 1:42.23 14 05/18/2024 B: 1:27.19 (+15.04s | 14.7%) 205 10
50 Fly
45.80
45.80
100 Fly
56.43
1:42.23
100 Fly
1:42.23
IM 200 M 3:28.70 14 05/18/2024 B: 3:17.19 (+11.51s | 5.5%) 288 15
50 Fly
46.52
46.52
100 Back
50.01
1:36.53
100 IM
1:36.53
150 Breast
1:02.02
2:38.55
200 Free
50.15
3:28.70
100 IM
1:52.17

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