Rosalyn Birke

Age: 17 years old
Age Category: 17-18
Team: Piranhas Swim Club | Minnesota Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Piranhas Swim Club

Minnesota Swimming

Central Zone

USA

Free 200 Y

2:44.05

Analysis

12/13/2025

B: 2:27.19 (+16.86s | 10.3%)

346

888

1,000+

50 Free

33.48

100 Free

40.07

1:13.55

100 Free

1:13.55

150 Free

45.42

1:58.97

200 Free

45.08

2:44.05

100 Free

1:30.50

Breast 50 Y

38.75

12/13/2025

108

298

1,000+

Breast 100 Y

1:28.18

Analysis

12/13/2025

B: 1:24.79 (+3.39s | 3.8%)

252

630

1,000+

50 Breast

40.75

100 Breast

47.43

1:28.18

100 Breast

1:28.18

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Piranhas Swim Club	Minnesota Swimming	Central Zone	USA

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

Short Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 200 Y	2:44.05	1:56.29 (+47.76s \| 29.1%)	1:52.89 (+51.16s \| 31.2%)	1:52.29 (+51.76s \| 31.6%)	1:49.09 (+54.96s \| 33.5%)	1:46.69 (+57.36s \| 35.0%)	1:47.39 (+56.66s \| 34.5%)
Breast 50 Y	38.75	N/A	N/A	N/A	N/A	N/A	N/A
Breast 100 Y	1:28.18	1:07.59 (+20.59s \| 23.3%)	1:05.49 (+22.69s \| 25.7%)	1:05.49 (+22.69s \| 25.7%)	1:03.09 (+25.09s \| 28.5%)	1:01.79 (+26.39s \| 29.9%)	1:02.79 (+25.39s \| 28.8%)

Long Course Distance

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

Progression

See how Rosalyn Birke is improving gradually by choosing the distance and the stroke you are interested in. You can also compare the Rosalyn'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 Rosalyn Birke has participated in and her achievement. The last event displayed is the most recent. For each event, you can find the Rosalyn's time, the progress against Rosalyn's best time, the corresponding time standard, as well as how much faster Rosalyn needs to be to reach the next level.

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 MN PRNH Summer Chomp

06/26/2026

Richfield

50 M Free

36.79

+0.27s

B: 35.89 (+0.90s | 2.4%)

100 M Breast

1:42.10

+0.39s

B: 1:37.49 (+4.61s | 4.5%)

50 Breast

46.86

100 Breast

55.24

1:42.10

100 Breast

1:42.10

100 M Fly

1:43.87

B: 1:23.59 (+20.28s | 19.5%)

50 Fly

46.86

100 Fly

57.01

1:43.87

100 Fly

1:43.87

2026 MN NSAC Summer Invite

06/05/2026

Minneapolis

50 M Fly

41.18

-1.40s (New PB)

100 M Breast

1:41.71

-0.71s (New PB)

B: 1:37.49 (+4.22s | 4.1%)

50 Breast

46.32

100 Breast

55.39

1:41.71

100 Breast

1:41.71

200 M Breast

3:29.50

BB: 3:14.99 (+14.51s | 6.9%)

50 Breast

46.98

100 Breast

52.74

1:39.72

100 Breast

1:39.72

150 Breast

54.65

2:34.37

200 Breast

55.13

3:29.50

100 Breast

1:49.78

50 M Free

36.52

B: 35.89 (+0.63s | 1.7%)

50 M Breast

45.76

100 M Free

1:18.75

-4.86s (New PB)

B: 1:17.69 (+1.06s | 1.3%)

50 Free

36.97

100 Free

41.78

1:18.75

100 Free

1:18.75

2026 MN STRM Spring Startup

05/08/2026

Minneapolis

100 M Breast

1:42.42

B: 1:37.49 (+4.93s | 4.8%)

50 Breast

47.50

100 Breast

54.92

1:42.42

100 Breast

1:42.42

100 M Free

1:23.61

B: 1:17.69 (+5.92s | 7.1%)

50 Free

39.83

100 Free

43.78

1:23.61

100 Free

1:23.61

50 M Fly

42.58

200 M Back

3:25.97

B: 3:05.79 (+20.18s | 9.8%)

50 Back

47.87

100 Back

51.16

1:39.03

100 Back

1:39.03

150 Back

54.72

2:33.75

200 Back

52.22

3:25.97

100 Back

1:46.94

2026 MN MAN Minnesota Regional Championship

02/27/2026

New Prague

100 Y Free

1:04.13

-2.22s (New PB)

BB: 1:03.79 (+0.34s | 0.5%)

50 Free

30.26

100 Free

33.87

1:04.13

100 Free

1:04.13

200 Y Breast

3:08.64

-0.31s (New PB)

B: 3:05.99 (+2.65s | 1.4%)

50 Breast

39.70

100 Breast

47.96

1:27.66

100 Breast

1:27.66

150 Breast

51.10

2:18.76

200 Breast

49.88

3:08.64

100 Breast

1:40.98

100 Y Breast

1:28.23

+1.89s

B: 1:25.89 (+2.34s | 2.7%)

50 Breast

40.60

100 Breast

47.63

1:28.23

100 Breast

1:28.23

50 Y Free

29.23

-1.83s (New PB)

A: 27.29 (+1.94s | 6.6%)

2026 MN FOXJ MN Bronze Championship

02/21/2026

Eden Prairie

200 Y Breast

3:08.95

-0.41s (New PB)

B: 3:05.99 (+2.96s | 1.6%)

50 Breast

39.33

100 Breast

46.89

1:26.22

100 Breast

1:26.22

150 Breast

51.57

2:17.79

200 Breast

51.16

3:08.95

100 Breast

1:42.73

100 Y Free

1:06.35

-4.77s (New PB)

BB: 1:03.79 (+2.56s | 3.9%)

50 Free

31.42

100 Free

34.93

1:06.35

100 Free

1:06.35

100 Y IM

1:19.13

-5.29s (New PB)

50 IM

35.64

100 IM

43.49

1:19.13

100 IM

1:19.13

100 Y Back

1:20.79

-2.21s (New PB)

B: 1:14.69 (+6.10s | 7.6%)

50 Back

38.45

100 Back

42.34

1:20.79

100 Back

1:20.79

200 Y Free

2:45.63

+1.58s

B: 2:28.99 (+16.64s | 10.0%)

50 Free

36.00

100 Free

41.91

1:17.91

100 Free

1:17.91

150 Free

44.59

2:02.50

200 Free

43.13

2:45.63

100 Free

1:27.72

2026 MN RFSC Valentine S Crush Invite

02/14/2026

River Falls

100 Y Back

1:23.00

-1.39s (New PB)

B: 1:14.69 (+8.31s | 10.0%)

50 Back

38.99

100 Back

44.01

1:23.00

100 Back

1:23.00

100 Y Breast

1:26.34

-1.43s (New PB)

B: 1:25.89 (+0.45s | 0.5%)

50 Breast

39.58

100 Breast

46.76

1:26.34

100 Breast

1:26.34

200 Y Breast

3:09.36

-5.72s (New PB)

B: 3:05.99 (+3.37s | 1.8%)

50 Breast

40.54

100 Breast

47.73

1:28.27

100 Breast

1:28.27

150 Breast

50.55

2:18.82

200 Breast

50.54

3:09.36

100 Breast

1:41.09

50 Y Free

31.06

-0.54s (New PB)

BB: 29.49 (+1.57s | 5.1%)

100 Y Free

1:11.12

-1.17s (New PB)

B: 1:08.79 (+2.33s | 3.3%)

50 Free

32.78

100 Free

38.34

1:11.12

100 Free

1:11.12

100 Y IM

1:24.42

50 IM

40.29

100 IM

44.13

1:24.42

100 IM

1:24.42

400 Y IM

6:25.59

B: 5:54.99 (+30.60s | 7.9%)

50 Fly

41.21

100 Fly

53.89

1:35.10

100 Fly

1:35.10

150 Back

51.34

2:26.44

200 Back

49.11

3:15.55

100 Back

1:40.45

250 Breast

51.75

4:07.30

300 Breast

51.70

4:59.00

100 Breast

1:43.45

350 Free

44.27

5:43.27

400 Free

42.32

6:25.59

100 Free

1:26.59

500 Y Free

7:06.01

B: 6:40.99 (+25.02s | 5.9%)

50 Free

36.15

100 Free

41.86

1:18.01

100 Free

1:18.01

150 Free

43.30

2:01.31

200 Free

44.22

2:45.53

100 Free

1:27.52

250 Free

44.30

3:29.83

300 Free

43.99

4:13.82

100 Free

1:28.29

350 Free

43.74

4:57.56

400 Free

44.43

5:41.99

100 Free

1:28.17

450 Free

43.46

6:25.45

500 Free

40.56

7:06.01

100 Free

1:24.02

2026 MN PRNH Winter Whiteout

02/07/2026

Richfield

50 Y Breast

40.23

+1.48s

100 Y Free

1:12.29

B: 1:08.79 (+3.50s | 4.8%)

50 Free

34.23

100 Free

38.06

1:12.29

100 Free

1:12.29

100 Y Back

1:24.39

B: 1:14.69 (+9.70s | 11.5%)

50 Back

39.42

100 Back

44.97

1:24.39

100 Back

1:24.39

100 Y Breast

1:27.77

-0.41s (New PB)

B: 1:25.89 (+1.88s | 2.1%)

50 Breast

40.82

100 Breast

46.95

1:27.77

100 Breast

1:27.77

200 Y Breast

3:15.08

B: 3:05.99 (+9.09s | 4.7%)

50 Breast

44.33

100 Breast

50.99

1:35.32

100 Breast

1:35.32

150 Breast

51.89

2:27.21

200 Breast

47.87

3:15.08

100 Breast

1:39.76

50 Y Free

31.60

BB: 29.49 (+2.11s | 6.7%)

2025 MN PRNH December Meet

12/13/2025

Richfield

50 Y Breast

38.75

100 Y Breast

1:28.18

B: 1:25.89 (+2.29s | 2.6%)

50 Breast

40.75

100 Breast

47.43

1:28.18

100 Breast

1:28.18

200 Y Free

2:44.05

B: 2:28.99 (+15.06s | 9.2%)

50 Free

33.48

100 Free

40.07

1:13.55

100 Free

1:13.55

150 Free

45.42

1:58.97

200 Free

45.08

2:44.05

100 Free

1:30.50

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.