Isabella Mierke

Age: 15 years old
Age Category: 15-16
Team: Hinsdale Swim Club | Illinois Swimming

Personal Best

Short course distance

Event	Time		Age	Date	Standard	Next Standard	Hinsdale Swim Club	Illinois Swimming	Central Zone	USA

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Hinsdale Swim Club

Illinois Swimming

Central Zone

USA

Free 50 M

30.47

15

06/26/2026

A

AA: 29.59 (+0.88s | 2.9%)

Rankings

Free 100 M

1:06.18

Analysis

15

06/26/2026

A

AA: 1:04.39 (+1.79s | 2.7%)

Rankings

50 Free

31.61

100 Free

34.57

1:06.18

100 Free

1:06.18

Breast 50 M

37.58

15

06/26/2026

AA

AAA: 36.29 (+1.29s | 3.4%)

Rankings

Breast 100 M

1:20.41

Analysis

15

06/26/2026

AA

AAA: 1:17.49 (+2.92s | 3.6%)

Rankings

50 Breast

37.78

100 Breast

42.63

1:20.41

100 Breast

1:20.41

Breast 200 M

2:53.84

Analysis

15

06/26/2026

AA

AAA: 2:46.99 (+6.85s | 3.9%)

Rankings

50 Breast

38.54

100 Breast

43.15

1:21.69

100 Breast

1:21.69

150 Breast

46.22

2:07.91

200 Breast

45.93

2:53.84

100 Breast

1:32.15

IM 200 M

2:34.22

Analysis

15

08/06/2026

AA

AAA: 2:30.19 (+4.03s | 2.6%)

Rankings

50 Fly

32.53

100 Back

40.84

1:13.37

100 IM

1:13.37

150 Breast

44.36

1:57.73

200 Free

36.49

2:34.22

100 IM

1:20.85

IM 400 M

5:27.87

Analysis

15

06/26/2026

AA

AAA: 5:17.99 (+9.88s | 3.0%)

Rankings

50 Fly

33.87

100 Fly

41.53

1:15.40

100 Fly

1:15.40

150 Back

41.93

1:57.33

200 Back

41.73

2:39.06

100 Back

1:23.66

250 Breast

45.08

3:24.14

300 Breast

47.16

4:11.30

100 Breast

1:32.24

350 Free

39.47

4:50.77

400 Free

37.10

5:27.87

100 Free

1:16.57

Above are the fastest times that Isabella Mierke 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
Got the Bonus time standard (extra events for qualified swimmers)

Short Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	U.S. Olympic Team Trials
Free 50 M	30.47	28.69 (+1.78s \| 5.8%) 29.49 (+0.98s \| 3.2%)	27.39 (+3.08s \| 10.1%)	27.39 (+3.08s \| 10.1%)	26.89 (+3.58s \| 11.7%)	26.19 (+4.28s \| 14.0%)	26.59 (+3.88s \| 12.7%)	25.69 (+4.78s \| 15.7%)
Free 100 M	1:06.18	1:01.89 (+4.29s \| 6.5%) 1:03.69 (+2.49s \| 3.8%)	59.29 (+6.89s \| 10.4%)	59.29 (+6.89s \| 10.4%)	58.19 (+7.99s \| 12.1%)	56.79 (+9.39s \| 14.2%)	57.59 (+8.59s \| 13.0%)	55.79 (+10.39s \| 15.7%)
Breast 50 M	37.58	36.59 (+0.99s \| 2.6%) 37.09 (+0.49s \| 1.3%)	N/A	N/A	N/A	33.19 (+4.39s \| 11.7%)	N/A	32.09 (+5.49s \| 14.6%)
Breast 100 M	1:20.41	1:18.79 (+1.62s \| 2.0%) 1:20.99	1:15.99 (+4.42s \| 5.5%)	1:15.99 (+4.42s \| 5.5%)	1:13.79 (+6.62s \| 8.2%)	1:11.79 (+8.62s \| 10.7%)	1:13.29 (+7.12s \| 8.9%)	1:10.19 (+10.22s \| 12.7%)
Breast 200 M	2:53.84	2:49.69 (+4.15s \| 2.4%) 2:54.49	2:43.39 (+10.45s \| 6.0%)	2:43.39 (+10.45s \| 6.0%)	2:38.59 (+15.25s \| 8.8%)	2:35.49 (+18.35s \| 10.6%)	2:38.29 (+15.55s \| 8.9%)	2:31.69 (+22.15s \| 12.7%)
IM 200 M	2:34.22	2:31.09 (+3.13s \| 2.0%) 2:35.39	2:26.19 (+8.03s \| 5.2%)	2:26.19 (+8.03s \| 5.2%)	2:22.09 (+12.13s \| 7.9%)	2:19.09 (+15.13s \| 9.8%)	2:20.99 (+13.23s \| 8.6%)	2:16.09 (+18.13s \| 11.8%)
IM 400 M	5:27.87	5:20.09 (+7.78s \| 2.4%) 5:29.09	5:07.29 (+20.58s \| 6.3%)	5:07.29 (+20.58s \| 6.3%)	5:00.29 (+27.58s \| 8.4%)	4:56.09 (+31.78s \| 9.7%)	4:57.29 (+30.58s \| 9.3%)	4:49.79 (+38.08s \| 11.6%)

Progression

See how Isabella Mierke is improving gradually by choosing the distance and the stroke you are interested in. You can also compare the Isabella's time to another swimmer's and even view their profile for more information about them.

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Meets

See all the meets Isabella Mierke 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

2026 CZ 14 U Championship Meet MN

08/06/2026

Minneapolis

100 M Breast

1:21.75

+1.34s

AA

AAA: 1:20.39 (+1.36s | 1.7%)

14

50 Breast

37.63

100 Breast

44.12

1:21.75

100 Breast

1:21.75

200 M Breast

2:56.07

+2.23s

AA

AAA: 2:53.09 (+2.98s | 1.7%)

14

50 Breast

38.46

100 Breast

43.63

1:22.09

100 Breast

1:22.09

150 Breast

46.52

2:08.61

200 Breast

47.46

2:56.07

100 Breast

1:33.98

200 M IM

2:34.22

-7.31s (New PB)

AAA

AAAA: 2:27.89 (+6.33s | 4.1%)

14

50 Fly

32.53

100 Back

40.84

1:13.37

100 IM

1:13.37

150 Breast

44.36

1:57.73

200 Free

36.49

2:34.22

100 IM

1:20.85

2026 SE Richard Quick Invitational

06/26/2026

Auburn

100 M Breast

1:20.41

AA

AAA: 1:20.39 (+0.02s | 0.0%)

14

2

6

4

50 Breast

37.78

100 Breast

42.63

1:20.41

100 Breast

1:20.41

200 M Breast

2:53.84

AA

AAA: 2:53.09 (+0.75s | 0.4%)

14

2

5

3

50 Breast

38.54

100 Breast

43.15

1:21.69

100 Breast

1:21.69

150 Breast

46.22

2:07.91

200 Breast

45.93

2:53.84

100 Breast

1:32.15

50 M Breast

37.58

AAAA: 35.89 (+1.69s | 4.5%)

14

2

7

6

200 M IM

2:41.53

AA

AAA: 2:34.89 (+6.64s | 4.1%)

14

50 Fly

34.20

100 Back

42.67

1:16.87

100 IM

1:16.87

150 Breast

47.13

2:04.00

200 Free

37.53

2:41.53

100 IM

1:24.66

400 M IM

5:27.87

AAA

AAAA: 5:13.49 (+14.38s | 4.4%)

14

50 Fly

33.87

100 Fly

41.53

1:15.40

100 Fly

1:15.40

150 Back

41.93

1:57.33

200 Back

41.73

2:39.06

100 Back

1:23.66

250 Breast

45.08

3:24.14

300 Breast

47.16

4:11.30

100 Breast

1:32.24

350 Free

39.47

4:50.77

400 Free

37.10

5:27.87

100 Free

1:16.57

50 M Free

30.47

AA

AAA: 29.29 (+1.18s | 3.9%)

14

100 M Free

1:06.18

AA

AAA: 1:03.79 (+2.39s | 3.6%)

14

50 Free

31.61

100 Free

34.57

1:06.18

100 Free

1:06.18

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	U.S. Olympic Team Trials
Free 50 M	30.47	28.69 (+1.78s \| 5.8%) 29.49 (+0.98s \| 3.2%)	27.39 (+3.08s \| 10.1%)	27.39 (+3.08s \| 10.1%)	26.89 (+3.58s \| 11.7%)	26.19 (+4.28s \| 14.0%)	26.59 (+3.88s \| 12.7%)	25.69 (+4.78s \| 15.7%)
Free 100 M	1:06.18	1:01.89 (+4.29s \| 6.5%) 1:03.69 (+2.49s \| 3.8%)	59.29 (+6.89s \| 10.4%)	59.29 (+6.89s \| 10.4%)	58.19 (+7.99s \| 12.1%)	56.79 (+9.39s \| 14.2%)	57.59 (+8.59s \| 13.0%)	55.79 (+10.39s \| 15.7%)
Breast 50 M	37.58	36.59 (+0.99s \| 2.6%) 37.09 (+0.49s \| 1.3%)	N/A	N/A	N/A	33.19 (+4.39s \| 11.7%)	N/A	32.09 (+5.49s \| 14.6%)
Breast 100 M	1:20.41	1:18.79 (+1.62s \| 2.0%) 1:20.99	1:15.99 (+4.42s \| 5.5%)	1:15.99 (+4.42s \| 5.5%)	1:13.79 (+6.62s \| 8.2%)	1:11.79 (+8.62s \| 10.7%)	1:13.29 (+7.12s \| 8.9%)	1:10.19 (+10.22s \| 12.7%)
Breast 200 M	2:53.84	2:49.69 (+4.15s \| 2.4%) 2:54.49	2:43.39 (+10.45s \| 6.0%)	2:43.39 (+10.45s \| 6.0%)	2:38.59 (+15.25s \| 8.8%)	2:35.49 (+18.35s \| 10.6%)	2:38.29 (+15.55s \| 8.9%)	2:31.69 (+22.15s \| 12.7%)
IM 200 M	2:34.22	2:31.09 (+3.13s \| 2.0%) 2:35.39	2:26.19 (+8.03s \| 5.2%)	2:26.19 (+8.03s \| 5.2%)	2:22.09 (+12.13s \| 7.9%)	2:19.09 (+15.13s \| 9.8%)	2:20.99 (+13.23s \| 8.6%)	2:16.09 (+18.13s \| 11.8%)
IM 400 M	5:27.87	5:20.09 (+7.78s \| 2.4%) 5:29.09	5:07.29 (+20.58s \| 6.3%)	5:07.29 (+20.58s \| 6.3%)	5:00.29 (+27.58s \| 8.4%)	4:56.09 (+31.78s \| 9.7%)	4:57.29 (+30.58s \| 9.3%)	4:49.79 (+38.08s \| 11.6%)