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Vivienne Johnston

Age: 11 years old
Age Category: 11-12
Team: Naval Academy Aquatic Club | Maryland Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Naval Academy Aquatic Club Maryland Swimming Eastern Zone USA
Free 50 Y 38.97 11 02/14/2026 B: 33.99 (+4.98s | 12.8%) 19 424 1,000+ 1,000+
Free 100 Y 1:31.96 Analysis 11 11/07/2025 B: 1:14.69 (+17.27s | 18.8%) 18 421 1,000+ 1,000+
Free 200 Y 3:05.68 Analysis 11 02/14/2026 B: 2:42.59 (+23.09s | 12.4%) 17 278 1,000+ 1,000+
50 Free
42.53
42.53
100 Free
49.83
1:32.36
100 Free
1:32.36
150 Free
48.68
2:21.04
200 Free
44.64
3:05.68
100 Free
1:33.32
Back 50 Y 43.40 11 02/14/2026 B: 38.79 (+4.61s | 10.6%) 14 302 1,000+ 1,000+
Back 100 Y 1:33.97 Analysis 11 02/14/2026 B: 1:26.59 (+7.38s | 7.9%) 12 254 1,000+ 1,000+
50 Back
46.19
46.19
100 Back
47.78
1:33.97
100 Back
1:33.97
Breast 50 Y 51.99 11 02/14/2026 B: 43.99 (+8.00s | 15.4%) 17 341 1,000+ 1,000+
Fly 50 Y 49.36 11 02/14/2026 B: 36.89 (+12.47s | 25.3%) 17 324 1,000+ 1,000+
Fly 100 Y 1:49.39 Analysis 11 02/14/2026 B: 1:25.79 (+23.60s | 21.6%) 12 168 1,000+ 1,000+
50 Fly
50.64
50.64
100 Fly
58.75
1:49.39
100 Fly
1:49.39
IM 100 Y 1:40.63 Analysis 11 02/14/2026 B: 1:25.19 (+15.44s | 15.3%) 16 345 1,000+ 1,000+
50 IM
49.83
49.83
100 IM
50.80
1:40.63
100 IM
1:40.63
IM 200 Y 3:30.20 Analysis 11 11/07/2025 B: 3:03.89 (+26.31s | 12.5%) 14 178 1,000+ 1,000+
50 Fly
50.48
50.48
100 Back
52.88
1:43.36
100 IM
1:43.36
150 Breast
1:02.48
2:45.84
200 Free
44.36
3:30.20
100 IM
1:46.84

Long course distance

Event Time Age Date Standard Next Standard Naval Academy Aquatic Club Maryland Swimming Eastern Zone USA
Free 50 M 42.48 11 07/24/2026 B: 38.49 (+3.99s | 9.4%) 11 213 1,000+ 1,000+
Free 100 M 1:34.67 Analysis 11 06/12/2026 B: 1:25.59 (+9.08s | 9.6%) 10 198 1,000+ 1,000+
50 Free
46.13
46.13
100 Free
48.54
1:34.67
100 Free
1:34.67
Free 200 M 3:24.16 Analysis 11 06/12/2026 B: 3:06.39 (+17.77s | 8.7%) 6 144 891 1,000+
50 Free
48.20
48.20
100 Free
52.84
1:41.04
100 Free
1:41.04
150 Free
53.98
2:35.02
200 Free
49.14
3:24.16
100 Free
1:43.12
Back 50 M 45.73 11 06/12/2026 B: 44.79 (+0.94s | 2.1%) 10 145 838 1,000+
Back 100 M 1:41.55 Analysis 11 07/24/2026 B: 1:40.59 (+0.96s | 0.9%) 7 137 818 1,000+
50 Back
50.39
50.39
100 Back
51.16
1:41.55
100 Back
1:41.55
Back 200 M 3:30.51 Analysis 11 06/12/2026 B: 3:28.09 (+2.42s | 1.1%) 6 84 433 1,000+
50 Back
51.63
51.63
100 Back
53.63
1:45.26
100 Back
1:45.26
150 Back
54.17
2:39.43
200 Back
51.08
3:30.51
100 Back
1:45.25
Fly 50 M 51.92 11 06/12/2026 B: 41.79 (+10.13s | 19.5%) 6 146 984 1,000+
Fly 100 M 1:54.96 Analysis 11 06/12/2026 B: 1:38.29 (+16.67s | 14.5%) 6 86 549 1,000+
50 Fly
55.51
55.51
100 Fly
59.45
1:54.96
100 Fly
1:54.96

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