Above are the fastest times that John Zack has achieved in his
swimming career.
For each event, you can find John's best time, the corresponding time
standard, as well as how much faster John needs to be to reach the next level.
The last columns provide John rankings at the team and LSC levels. These rankings are
based on the John's personal best, his current age category, and team; and are
calculated from all the meets results.
Time Standards
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Time standard for the next age group and the gap to reach it
Got the next age group’s time standard.
See how John Zack is improving gradually by choosing the distance and
the stroke you are interested in.
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for more information about them.
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See all the meets John Zack has participated in and his
achievement. The last event displayed is the most recent.
For each event, you can find the John's time, the progress against
John's best time, the corresponding time
standard, as well as how much faster John needs to be to reach the next level.
Event
Time
Progress
Standard
Next Standard
Age
Heat
Lane
Ranking
2025 FHSAA 1A District 12
10/21/2025
.
100 Y Back
1:18.61
-0.52s
(New PB)
B: 1:07.49 (+11.12s | 14.1%)
15
1
3
2
50 Back
37.72
37.72
100 Back
40.89
1:18.61
100 Back
1:18.61
50 Y Free
28.47
B: 28.29 (+0.18s | 0.6%)
15
1
4
6
2025 Belen Jesuit Invitational
10/17/2025
Miami
100 Y Back
1:19.13
B: 1:07.49 (+11.64s | 14.7%)
15
2
3
50 Back
38.98
38.98
100 Back
40.15
1:19.13
100 Back
1:19.13
100 Y Fly
1:12.76
B: 1:07.19 (+5.57s | 7.7%)
15
2
2
3
50 Fly
34.30
34.30
100 Fly
38.46
1:12.76
100 Fly
1:12.76
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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.