Above are the fastest times that Jonah Rosengarten has achieved in his
swimming career.
For each event, you can find Jonah's best time, the corresponding time
standard, as well as how much faster Jonah needs to be to reach the next level.
The last columns provide Jonah rankings at the team and LSC levels. These rankings are
based on the Jonah's personal best, his current age category, and team; and are
calculated from all the meets results.
Time Standards
Got the currrent age group time standard
Time standard for the next age group and the gap to reach it
Got the next age group’s time standard.
See how Jonah Rosengarten 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 Jonah Rosengarten has participated in and his
achievement. The last event displayed is the most recent.
For each event, you can find the Jonah's time, the progress against
Jonah's best time, the corresponding time
standard, as well as how much faster Jonah needs to be to reach the next level.
Event
Time
Progress
Standard
Next Standard
Age
Heat
Lane
Ranking
2026 CAT Valentine Splash
02/14/2026
Hillsborough
50 Y Fly
1:10.04
B: 46.49 (+23.55s | 33.6%)
8
3
6
4
100 Y Back
2:00.41
B: 1:40.69 (+19.72s | 16.4%)
8
2
1
2
100 Y Free
2:09.09
B: 1:27.99 (+41.10s | 31.8%)
8
2
7
8
50 Free
1:01.94
1:01.94
100 Free
1:07.15
2:09.09
100 Free
2:09.09
50 Y Free
1:05.24
B: 38.19 (+27.05s | 41.5%)
8
3
2
4
50 Y Back
56.13
B: 48.29 (+7.84s | 14.0%)
8
3
4
1
50 Y Breast
1:09.23
B: 53.39 (+15.84s | 22.9%)
8
2
5
6
2026 MOR Snowflake 3 Meet
02/07/2026
Raleigh
25 Y Back
24.26
-3.99s
(New PB)
8
6
4
25 Y Free
23.64
-1.34s
(New PB)
8
6
4
4
25 Y Fly
30.35
8
3
4
2
2025 12 And Under Mini Meet V2
11/09/2025
Chapel Hill
25 Y Free
24.98
8
9
6
5
25 Y Back
28.25
8
7
2
4
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.