Above are the fastest times that Isabella Guffin-Brown has achieved in her
swimming career.
For each event, you can find Isabella's best time, the corresponding time
standard, as well as how much faster Isabella needs to be to reach the next level.
The last columns provide Isabella rankings at the team and LSC levels. These rankings are
based on the Isabella's personal best, her 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 Isabella Guffin-Brown 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 Isabella Guffin-Brown has participated in and her
achievement. The last event displayed is the most recent.
For each event, you can find the Isabella's time, the progress against
Isabella's best time, the corresponding time
standard, as well as how much faster Isabella needs to be to reach the next level.
Event
Time
Progress
Standard
Next Standard
Age
Heat
Lane
Ranking
2025 TEAM IMX IMR Challenge
10/24/2025
Springfield
100 Y IM
1:55.71
B: 1:25.19 (+30.52s | 26.4%)
11
1
4
7
50 IM
59.32
59.32
100 IM
56.39
1:55.71
100 IM
1:55.71
50 Y Free
44.13
-0.64s
(New PB)
B: 33.99 (+10.14s | 23.0%)
11
3
3
5
200 Y Free
4:43.07
B: 2:42.59 (+120.48s | 42.6%)
11
1
1
50 Free
47.77
47.77
150 Free
2:02.11
2:49.88
200 Free
1:53.19
4:43.07
100 Free
3:55.30
50 Y Fly
53.76
B: 36.89 (+16.87s | 31.4%)
11
2
2
7
50 Y Breast
59.93
B: 43.99 (+15.94s | 26.6%)
11
3
3
2
2025 September Mini Meet
09/25/2025
Springfield
50 Y Free
45.07
+0.30s
B: 39.79 (+5.28s | 11.7%)
10
7
6
1
25 Y Back
24.45
-2.77s
(New PB)
10
4
1
4
25 Y Fly
26.87
10
3
2
4
July Mini Meet
07/03/2025
Springfield
50 Y Free
44.77
B: 39.79 (+4.98s | 11.1%)
10
1
6
6
25 Y Back
27.22
10
2
2
6
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