Mikhail Kosau

Age: 15 years old
Age Category: 15-16
Team: Eastside Aquatic Swim Team | Pacific Northwest Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Pacific Northwest Swimming

Eastside Aquatic Swim Team

Free 50 Y

27.57

10/04/2025

BB: 26.29 (+1.28s | 4.6%)

340

Free 100 Y

1:01.68

06/20/2025

BB: 57.59 (+4.09s | 6.6%)

339

50 Free

29.69

100 Free

31.99

1:01.68

100 Free

1:01.68

Free 200 Y

2:12.48

06/20/2025

BB: 2:06.29 (+6.19s | 4.7%)

257

50 Free

29.89

100 Free

34.02

1:03.91

100 Free

1:03.91

150 Free

35.29

1:39.20

200 Free

33.28

2:12.48

100 Free

1:08.57

Back 100 Y

1:10.30

06/20/2025

B: 1:07.49 (+2.81s | 4.0%)

264

50 Back

34.09

100 Back

36.21

1:10.30

100 Back

1:10.30

Back 200 Y

2:31.12

06/20/2025

B: 2:27.59 (+3.53s | 2.3%)

193

50 Back

35.29

100 Back

38.93

1:14.22

100 Back

1:14.22

150 Back

39.43

1:53.65

200 Back

37.47

2:31.12

100 Back

1:16.90

Breast 100 Y

1:39.24

09/28/2024

B: 1:16.89 (+22.35s | 22.5%)

420

IM 200 Y

2:39.62

06/20/2025

B: 2:30.89 (+8.73s | 5.5%)

296

50 Fly

33.13

100 Back

38.05

1:11.18

100 IM

1:11.18

150 Breast

52.09

2:03.27

200 Free

36.35

2:39.62

100 IM

1:28.44

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Pacific Northwest Swimming

Eastside Aquatic Swim Team

Free 50 M

30.96

07/11/2025

BB: 30.59 (+0.37s | 1.2%)

246

Free 100 M

1:11.15

07/11/2025

BB: 1:06.69 (+4.46s | 6.3%)

266

50 Free

32.87

100 Free

38.28

1:11.15

100 Free

1:11.15

Free 200 M

2:35.42

06/14/2025

BB: 2:25.39 (+10.03s | 6.5%)

199

Back 100 M

1:20.56

06/27/2025

B: 1:19.39 (+1.17s | 1.5%)

180

Breast 100 M

1:45.31

06/27/2025

B: 1:29.49 (+15.82s | 15.0%)

245

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

Short Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 Y	27.57	22.19 (+5.38s \| 19.5%)	21.29 (+6.28s \| 22.8%)	21.29 (+6.28s \| 22.8%)	20.59 (+6.98s \| 25.3%)	20.09 (+7.48s \| 27.1%)	20.39 (+7.18s \| 26.0%)
Free 100 Y	1:01.68	48.19 (+13.49s \| 21.9%)	46.39 (+15.29s \| 24.8%)	46.39 (+15.29s \| 24.8%)	45.09 (+16.59s \| 26.9%)	43.49 (+18.19s \| 29.5%)	44.39 (+17.29s \| 28.0%)
Free 200 Y	2:12.48	1:45.79 (+26.69s \| 20.1%)	1:41.59 (+30.89s \| 23.3%)	1:41.59 (+30.89s \| 23.3%)	1:38.79 (+33.69s \| 25.4%)	1:36.49 (+35.99s \| 27.2%)	1:38.09 (+34.39s \| 26.0%)
Back 100 Y	1:10.30	53.89 (+16.41s \| 23.3%)	51.49 (+18.81s \| 26.8%)	51.49 (+18.81s \| 26.8%)	49.39 (+20.91s \| 29.7%)	47.59 (+22.71s \| 32.3%)	48.89 (+21.41s \| 30.5%)
Back 200 Y	2:31.12	1:57.29 (+33.83s \| 22.4%)	1:52.79 (+38.33s \| 25.4%)	1:52.79 (+38.33s \| 25.4%)	1:48.29 (+42.83s \| 28.3%)	1:45.49 (+45.63s \| 30.2%)	1:47.09 (+44.03s \| 29.1%)
Breast 100 Y	1:39.24	1:00.89 (+38.35s \| 38.6%)	57.99 (+41.25s \| 41.6%)	57.99 (+41.25s \| 41.6%)	55.89 (+43.35s \| 43.7%)	54.19 (+45.05s \| 45.4%)	55.29 (+43.95s \| 44.3%)
IM 200 Y	2:39.62	1:58.19 (+41.43s \| 26.0%)	1:53.89 (+45.73s \| 28.6%)	1:53.89 (+45.73s \| 28.6%)	1:50.09 (+49.53s \| 31.0%)	1:46.39 (+53.23s \| 33.3%)	1:48.89 (+50.73s \| 31.8%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 M	30.96	25.89 (+5.07s \| 16.4%)	24.59 (+6.37s \| 20.6%)	24.59 (+6.37s \| 20.6%)	24.29 (+6.67s \| 21.5%)	23.39 (+7.57s \| 24.5%)	23.79 (+7.17s \| 23.2%)
Free 100 M	1:11.15	56.09 (+15.06s \| 21.2%)	53.59 (+17.56s \| 24.7%)	53.59 (+17.56s \| 24.7%)	52.59 (+18.56s \| 26.1%)	50.99 (+20.16s \| 28.3%)	51.99 (+19.16s \| 26.9%)
Free 200 M	2:35.42	2:03.09 (+32.33s \| 20.8%)	1:57.79 (+37.63s \| 24.2%)	1:57.79 (+37.63s \| 24.2%)	1:55.49 (+39.93s \| 25.7%)	1:52.19 (+43.23s \| 27.8%)	1:54.09 (+41.33s \| 26.6%)
Back 100 M	1:20.56	1:03.29 (+17.27s \| 21.4%)	1:00.59 (+19.97s \| 24.8%)	1:00.59 (+19.97s \| 24.8%)	58.89 (+21.67s \| 26.9%)	57.29 (+23.27s \| 28.9%)	58.19 (+22.37s \| 27.8%)
Breast 100 M	1:45.31	1:11.29 (+34.02s \| 32.3%)	1:08.19 (+37.12s \| 35.2%)	1:08.19 (+37.12s \| 35.2%)	1:06.59 (+38.72s \| 36.8%)	1:04.09 (+41.22s \| 39.1%)	1:05.29 (+40.02s \| 38.0%)

Progression

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

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View this profile

Meets

See all the meets Mikhail Kosau has participated in and his achievement. The last event displayed is the most recent. For each event, you can find the Mikhail's time, the progress against Mikhail's best time, the corresponding time standard, as well as how much faster Mikhail needs to be to reach the next level.

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2025 PN SMAC Fall Kick Off Invitational

10/04/2025

Snohomish

50 Y Fly

32.55

50 Y Free

27.57

-1.69s (New PB)

BB: 26.29 (+1.28s | 4.6%)

50 Y Back

32.08

-0.06s (New PB)

100 Y Free

1:02.78

+1.10s

B: 1:01.99 (+0.79s | 1.3%)

50 Free

29.22

100 Free

33.56

1:02.78

100 Free

1:02.78

100 Y Back

1:10.53

+0.23s

B: 1:07.49 (+3.04s | 4.3%)

50 Back

33.79

100 Back

36.74

1:10.53

100 Back

1:10.53

200 Y Free

2:22.93

+10.45s

B: 2:15.99 (+6.94s | 4.9%)

50 Free

30.55

100 Free

36.32

1:06.87

100 Free

1:06.87

150 Free

38.85

1:45.72

200 Free

37.21

2:22.93

100 Free

1:16.06

2025 PN IST Sockeye Sprints

09/27/2025

Snohomish

50 Y Back

32.14

-0.29s (New PB)

100 Y Free

1:02.93

+1.25s

B: 1:01.99 (+0.94s | 1.5%)

50 Free

29.02

100 Free

33.91

1:02.93

100 Free

1:02.93

100 Y Back

1:10.33

+0.03s

B: 1:07.49 (+2.84s | 4.0%)

50 Back

33.83

100 Back

36.50

1:10.33

100 Back

1:10.33

2025 THSC Summer Classic

07/11/2025

Beaverton

100 M Back

1:21.61

+1.05s

B: 1:19.39 (+2.22s | 2.7%)

50 Back

38.25

100 Back

43.36

1:21.61

100 Back

1:21.61

50 M Breast

49.58

100 M Free

1:11.15

-0.29s (New PB)

BB: 1:06.69 (+4.46s | 6.3%)

50 Free

32.87

100 Free

38.28

1:11.15

100 Free

1:11.15

200 M Free

2:37.54

+2.12s

B: 2:36.59 (+0.95s | 0.6%)

50 Free

33.35

100 Free

40.48

1:13.83

100 Free

1:13.83

150 Free

41.93

1:55.76

200 Free

41.78

2:37.54

100 Free

1:23.71

50 M Back

37.86

+0.81s

50 M Free

30.96

-0.48s (New PB)

BB: 30.59 (+0.37s | 1.2%)

2025 PN SMAC Summer Classic Invitational

06/27/2025

Federal Way

50 M Back

37.20

+0.15s

100 M Back

1:20.56

-0.16s (New PB)

BB: 1:17.69 (+2.87s | 3.6%)

50 M Free

31.44

-0.02s (New PB)

A: 29.39 (+2.05s | 6.5%)

100 M Free

1:11.90

+0.46s

BB: 1:09.79 (+2.11s | 2.9%)

100 M Breast

1:45.31

-3.55s (New PB)

B: 1:33.79 (+11.52s | 10.9%)

2025 PN SRST StingRay Invitational

06/20/2025

Snohomish

200 Y Back

2:31.12

-11.05s (New PB)

BB: 2:23.69 (+7.43s | 4.9%)

50 Back

35.29

100 Back

38.93

1:14.22

100 Back

1:14.22

150 Back

39.43

1:53.65

200 Back

37.47

2:31.12

100 Back

1:16.90

100 Y Back

1:10.30

-2.12s (New PB)

BB: 1:06.19 (+4.11s | 5.8%)

50 Back

34.09

100 Back

36.21

1:10.30

100 Back

1:10.30

200 Y Free

2:12.48

-11.57s (New PB)

BB: 2:12.29 (+0.19s | 0.1%)

50 Free

29.89

100 Free

34.02

1:03.91

100 Free

1:03.91

150 Free

35.29

1:39.20

200 Free

33.28

2:12.48

100 Free

1:08.57

200 Y IM

2:39.62

B: 2:37.99 (+1.63s | 1.0%)

50 Fly

33.13

100 Back

38.05

1:11.18

100 IM

1:11.18

150 Breast

52.09

2:03.27

200 Free

36.35

2:39.62

100 IM

1:28.44

50 Y Back

32.43

-0.54s (New PB)

100 Y Free

1:01.68

-4.05s (New PB)

BB: 1:00.29 (+1.39s | 2.3%)

50 Free

29.69

100 Free

31.99

1:01.68

100 Free

1:01.68

2025 IST June Invtational

06/14/2025

Federal Way

50 M Free

31.46

-1.09s (New PB)

A: 29.39 (+2.07s | 6.6%)

50 M Back

37.28

+0.23s

50 M Fly

38.12

100 M Free

1:11.44

-1.42s (New PB)

BB: 1:09.79 (+1.65s | 2.3%)

200 M Free

2:35.42

BB: 2:32.29 (+3.13s | 2.0%)

100 M Back

1:20.72

-2.21s (New PB)

BB: 1:17.69 (+3.03s | 3.8%)

2025 PN VAST Summer Sprints And Distance Chal

05/31/2025

Federal Way

50 M Back

37.05

-0.58s (New PB)

100 M Free

1:12.86

-3.79s (New PB)

BB: 1:09.79 (+3.07s | 4.2%)

100 M Back

1:24.26

+1.33s

B: 1:23.69 (+0.57s | 0.7%)

2025 PN SRST Pacific Coast Invitational

05/16/2025

Snohomish

50 Y Breast

41.74

200 Y Free

2:24.05

-1.42s (New PB)

B: 2:22.49 (+1.56s | 1.1%)

50 Free

31.82

100 Free

36.21

1:08.03

100 Free

1:08.03

150 Free

39.20

1:47.24

200 Free

36.81

2:24.05

100 Free

1:16.01

50 Y Free

29.75

+0.49s

BB: 27.69 (+2.06s | 6.9%)

50 Y Back

33.56

+0.59s

100 Y Free

1:05.74

+0.01s

B: 1:04.99 (+0.75s | 1.1%)

50 Free

30.79

100 Free

34.95

1:05.74

100 Free

1:05.74

100 Y Back

1:12.57

+0.15s

B: 1:11.29 (+1.28s | 1.8%)

50 Back

35.27

100 Back

37.30

1:12.57

100 Back

1:12.57

2025 PN SSCD Spring Open

05/03/2025

Mukilteo

50 Y Free

29.26

-0.33s (New PB)

BB: 27.69 (+1.57s | 5.4%)

50 Y Back

32.97

-0.83s (New PB)

200 Y Free

2:25.47

-0.59s (New PB)

B: 2:22.49 (+2.98s | 2.0%)

50 Free

31.94

100 Free

37.34

1:09.28

100 Free

1:09.28

150 Free

39.40

1:48.68

200 Free

36.79

2:25.47

100 Free

1:16.19

100 Y Free

1:05.73

-1.24s (New PB)

B: 1:04.99 (+0.74s | 1.1%)

50 Free

31.04

100 Free

34.69

1:05.73

100 Free

1:05.73

100 Y Back

1:12.42

-2.55s (New PB)

B: 1:11.29 (+1.13s | 1.6%)

50 Back

34.45

100 Back

37.97

1:12.42

100 Back

1:12.42

2025 PN KING Spring Derby

04/25/2025

Federal Way

50 M Back

37.63

50 M Free

32.55

-4.15s (New PB)

BB: 31.79 (+0.76s | 2.3%)

100 M Free

1:16.65

-7.85s (New PB)

B: 1:15.09 (+1.56s | 2.0%)

50 Free

34.87

100 Free

41.78

1:16.65

100 Free

1:16.65

100 M Back

1:22.93

-8.70s (New PB)

BB: 1:17.69 (+5.24s | 6.3%)

50 Back

39.67

100 Back

43.26

1:22.93

100 Back

1:22.93

100 M Breast

1:48.86

B: 1:33.79 (+15.07s | 13.8%)

2025 PN EAST February Invitational

02/01/2025

Renton

100 Y Back

1:18.30

+3.33s

B: 1:11.29 (+7.01s | 9.0%)

50 Back

37.80

100 Back

40.50

1:18.30

100 Back

1:18.30

200 Y Free

2:26.06

-5.73s (New PB)

B: 2:22.49 (+3.57s | 2.4%)

50 Free

33.71

100 Free

38.06

1:11.77

100 Free

1:11.77

150 Free

38.75

1:50.52

200 Free

35.54

2:26.06

100 Free

1:14.29

200 Y Back

2:42.17

-0.09s (New PB)

B: 2:34.69 (+7.48s | 4.6%)

50 Back

37.91

100 Back

41.70

1:19.61

100 Back

1:19.61

150 Back

42.50

2:02.11

200 Back

40.06

2:42.17

100 Back

1:22.56

100 Y Free

1:06.97

-2.64s (New PB)

B: 1:04.99 (+1.98s | 3.0%)

50 Free

31.83

100 Free

35.14

1:06.97

100 Free

1:06.97

50 Y Free

29.59

-0.14s (New PB)

BB: 27.69 (+1.90s | 6.4%)

2024 PN November AGI, Division 1 PDST

11/23/2024

Mercer Island

50 Y Free

31.30

+1.57s

B: 29.89 (+1.41s | 4.5%)

100 Y Back

1:14.97

-0.40s (New PB)

B: 1:11.29 (+3.68s | 4.9%)

50 Back

36.19

100 Back

38.78

1:14.97

100 Back

1:14.97

50 Y Back

35.09

+1.29s

2024 PN IST Fall Open

10/19/2024

Snohomish

50 Y Free

30.31

+0.58s

B: 29.89 (+0.42s | 1.4%)

200 Y Free

2:34.61

+2.82s

B: 2:22.49 (+12.12s | 7.8%)

50 Free

34.00

100 Free

40.11

1:14.11

100 Free

1:14.11

150 Free

40.79

1:54.90

200 Free

39.71

2:34.61

100 Free

1:20.50

200 Y Back

2:42.26

-6.24s (New PB)

B: 2:34.69 (+7.57s | 4.7%)

50 Y Back

34.91

+1.11s

100 Y Free

1:17.75

+8.14s

B: 1:04.99 (+12.76s | 16.4%)

100 Y Back

1:16.35

+0.98s

B: 1:11.29 (+5.06s | 6.6%)

50 Back

36.31

100 Back

40.04

1:16.35

100 Back

1:16.35

2024 PN SMAC Fall Kick Off Invitational

10/05/2024

Snohomish

200 Y Free

2:31.79

B: 2:22.49 (+9.30s | 6.1%)

50 Free

31.81

100 Free

38.96

1:10.77

100 Free

1:10.77

150 Free

41.48

1:52.25

200 Free

39.54

2:31.79

100 Free

1:21.02

100 Y Free

1:09.61

-0.11s (New PB)

B: 1:04.99 (+4.62s | 6.6%)

50 Free

31.30

100 Free

38.31

1:09.61

100 Free

1:09.61

200 Y Back

2:48.50

B: 2:34.69 (+13.81s | 8.2%)

50 Back

39.13

100 Back

42.95

1:22.08

100 Back

1:22.08

150 Back

44.33

2:06.41

200 Back

42.09

2:48.50

100 Back

1:26.42

50 Y Free

29.73

-0.19s (New PB)

BB: 27.69 (+2.04s | 6.9%)

100 Y Back

1:15.37

-1.97s (New PB)

B: 1:11.29 (+4.08s | 5.4%)

50 Back

35.92

100 Back

39.45

1:15.37

100 Back

1:15.37

2024 PN IST Sockeye Sprints

09/28/2024

Snohomish

100 Y Back

1:17.34

B: 1:11.29 (+6.05s | 7.8%)

50 Back

37.31

100 Back

40.03

1:17.34

100 Back

1:17.34

100 Y Breast

1:39.24

B: 1:20.49 (+18.75s | 18.9%)

50 Y Back

33.80

100 Y Free

1:09.72

B: 1:04.99 (+4.73s | 6.8%)

50 Free

32.40

100 Free

37.32

1:09.72

100 Free

1:09.72

50 Y Free

29.92

B: 29.89 (+0.03s | 0.1%)

2024 PN VAST Summer Sprints And Distance Chal

06/01/2024

Federal Way

50 M Free

36.70

B: 34.29 (+2.41s | 6.6%)

100 M Back

1:31.63

B: 1:23.69 (+7.94s | 8.7%)

100 M Free

1:24.50

B: 1:15.09 (+9.41s | 11.1%)

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.

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 Y	27.57	22.19 (+5.38s \| 19.5%)	21.29 (+6.28s \| 22.8%)	21.29 (+6.28s \| 22.8%)	20.59 (+6.98s \| 25.3%)	20.09 (+7.48s \| 27.1%)	20.39 (+7.18s \| 26.0%)
Free 100 Y	1:01.68	48.19 (+13.49s \| 21.9%)	46.39 (+15.29s \| 24.8%)	46.39 (+15.29s \| 24.8%)	45.09 (+16.59s \| 26.9%)	43.49 (+18.19s \| 29.5%)	44.39 (+17.29s \| 28.0%)
Free 200 Y	2:12.48	1:45.79 (+26.69s \| 20.1%)	1:41.59 (+30.89s \| 23.3%)	1:41.59 (+30.89s \| 23.3%)	1:38.79 (+33.69s \| 25.4%)	1:36.49 (+35.99s \| 27.2%)	1:38.09 (+34.39s \| 26.0%)
Back 100 Y	1:10.30	53.89 (+16.41s \| 23.3%)	51.49 (+18.81s \| 26.8%)	51.49 (+18.81s \| 26.8%)	49.39 (+20.91s \| 29.7%)	47.59 (+22.71s \| 32.3%)	48.89 (+21.41s \| 30.5%)
Back 200 Y	2:31.12	1:57.29 (+33.83s \| 22.4%)	1:52.79 (+38.33s \| 25.4%)	1:52.79 (+38.33s \| 25.4%)	1:48.29 (+42.83s \| 28.3%)	1:45.49 (+45.63s \| 30.2%)	1:47.09 (+44.03s \| 29.1%)
Breast 100 Y	1:39.24	1:00.89 (+38.35s \| 38.6%)	57.99 (+41.25s \| 41.6%)	57.99 (+41.25s \| 41.6%)	55.89 (+43.35s \| 43.7%)	54.19 (+45.05s \| 45.4%)	55.29 (+43.95s \| 44.3%)
IM 200 Y	2:39.62	1:58.19 (+41.43s \| 26.0%)	1:53.89 (+45.73s \| 28.6%)	1:53.89 (+45.73s \| 28.6%)	1:50.09 (+49.53s \| 31.0%)	1:46.39 (+53.23s \| 33.3%)	1:48.89 (+50.73s \| 31.8%)

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 M	30.96	25.89 (+5.07s \| 16.4%)	24.59 (+6.37s \| 20.6%)	24.59 (+6.37s \| 20.6%)	24.29 (+6.67s \| 21.5%)	23.39 (+7.57s \| 24.5%)	23.79 (+7.17s \| 23.2%)
Free 100 M	1:11.15	56.09 (+15.06s \| 21.2%)	53.59 (+17.56s \| 24.7%)	53.59 (+17.56s \| 24.7%)	52.59 (+18.56s \| 26.1%)	50.99 (+20.16s \| 28.3%)	51.99 (+19.16s \| 26.9%)
Free 200 M	2:35.42	2:03.09 (+32.33s \| 20.8%)	1:57.79 (+37.63s \| 24.2%)	1:57.79 (+37.63s \| 24.2%)	1:55.49 (+39.93s \| 25.7%)	1:52.19 (+43.23s \| 27.8%)	1:54.09 (+41.33s \| 26.6%)
Back 100 M	1:20.56	1:03.29 (+17.27s \| 21.4%)	1:00.59 (+19.97s \| 24.8%)	1:00.59 (+19.97s \| 24.8%)	58.89 (+21.67s \| 26.9%)	57.29 (+23.27s \| 28.9%)	58.19 (+22.37s \| 27.8%)
Breast 100 M	1:45.31	1:11.29 (+34.02s \| 32.3%)	1:08.19 (+37.12s \| 35.2%)	1:08.19 (+37.12s \| 35.2%)	1:06.59 (+38.72s \| 36.8%)	1:04.09 (+41.22s \| 39.1%)	1:05.29 (+40.02s \| 38.0%)