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

Eastside Aquatic Swim Team

Pacific Northwest Swimming

Western Zone

USA

Free 50 Y

26.99

02/07/2026

BB: 26.29 (+0.70s | 2.6%)

287

1,000+

Free 100 Y

1:01.68

06/20/2025

BB: 57.59 (+4.09s | 6.6%)

303

1,000+

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%)

227

1,000+

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 50 Y

31.95

02/07/2026

171

1,000+

Back 100 Y

1:09.75

02/20/2026

B: 1:07.49 (+2.26s | 3.2%)

225

1,000+

50 Back

33.73

100 Back

36.02

1:09.75

100 Back

1:09.75

Back 200 Y

2:31.12

06/20/2025

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

160

1,000+

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 50 Y

41.74

05/16/2025

257

1,000+

Breast 100 Y

1:39.24

09/28/2024

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

345

1,000+

Fly 50 Y

31.69

02/07/2026

237

1,000+

IM 200 Y

2:39.62

06/20/2025

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

260

1,000+

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

Eastside Aquatic Swim Team

Pacific Northwest Swimming

Western Zone

USA

Free 50 M

30.96

07/11/2025

BB: 30.59 (+0.37s | 1.2%)

178

1,000+

Free 100 M

1:11.15

07/11/2025

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

192

1,000+

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%)

151

1,000+

Back 50 M

37.05

05/31/2025

757

1,000+

Back 100 M

1:20.56

06/27/2025

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

128

1,000+

Breast 50 M

49.58

07/11/2025

149

1,000+

Breast 100 M

1:45.31

06/27/2025

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

170

1,000+

Fly 50 M

38.12

06/14/2025

145

1,000+

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	26.99	22.19 (+4.80s \| 17.8%)	21.29 (+5.70s \| 21.1%)	21.29 (+5.70s \| 21.1%)	20.59 (+6.40s \| 23.7%)	20.09 (+6.90s \| 25.6%)	20.39 (+6.60s \| 24.5%)
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 50 Y	31.95	N/A	N/A	N/A	N/A	N/A	N/A
Back 100 Y	1:09.75	53.89 (+15.86s \| 22.7%)	51.49 (+18.26s \| 26.2%)	51.49 (+18.26s \| 26.2%)	49.39 (+20.36s \| 29.2%)	47.59 (+22.16s \| 31.8%)	48.89 (+20.86s \| 29.9%)
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 50 Y	41.74	N/A	N/A	N/A	N/A	N/A	N/A
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%)
Fly 50 Y	31.69	N/A	N/A	N/A	N/A	N/A	N/A
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 50 M	37.05	N/A	N/A	N/A	N/A	N/A	N/A
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 50 M	49.58	N/A	N/A	N/A	N/A	N/A	N/A
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%)
Fly 50 M	38.12	N/A	N/A	N/A	N/A	N/A	N/A

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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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

2026 PN SRST Champs Qualifier Approved

02/20/2026

Snohomish

100 Y Back

1:09.75

-0.37s (New PB)

B: 1:07.49 (+2.26s | 3.2%)

50 Back

33.73

100 Back

36.02

1:09.75

100 Back

1:09.75

100 Y Free

1:02.48

+0.80s

B: 1:01.99 (+0.49s | 0.8%)

50 Free

29.76

100 Free

32.72

1:02.48

100 Free

1:02.48

2026 PN IST Feb Winter Invitational Approved

02/07/2026

Federal Way

50 Y Free

26.99

-0.58s (New PB)

BB: 26.29 (+0.70s | 2.6%)

100 Y Free

1:01.74

+0.06s

BB: 57.59 (+4.15s | 6.7%)

50 Free

29.42

100 Free

32.32

1:01.74

100 Free

1:01.74

100 Y Back

1:10.12

-0.18s (New PB)

B: 1:07.49 (+2.63s | 3.8%)

50 Back

33.73

100 Back

36.39

1:10.12

100 Back

1:10.12

50 Y Back

31.95

-0.13s (New PB)

50 Y Fly

31.69

-0.86s (New PB)

2025 PN SMAC Fall Kick Off Invitational

10/04/2025

Snohomish

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

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

50 Y Back

32.08

-0.06s (New PB)

50 Y Free

27.57

-1.69s (New PB)

BB: 26.29 (+1.28s | 4.6%)

50 Y Fly

32.55

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 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

50 M Free

30.96

-0.48s (New PB)

BB: 30.59 (+0.37s | 1.2%)

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

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 Breast

49.58

50 M Back

37.86

+0.81s

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%)

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%)

50 M Free

31.44

-0.02s (New PB)

A: 29.39 (+2.05s | 6.5%)

2025 PN SRST StingRay Invitational

06/20/2025

Snohomish

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

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

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

200 M Free

2:35.42

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

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%)

50 M Free

31.46

-1.09s (New PB)

A: 29.39 (+2.07s | 6.6%)

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

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%)

50 M Back

37.05

-0.58s (New PB)

2025 PN SRST Pacific Coast Invitational

05/16/2025

Snohomish

50 Y Back

33.56

+0.59s

50 Y Breast

41.74

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

50 Y Free

29.75

+0.49s

BB: 27.69 (+2.06s | 6.9%)

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

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%)

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

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

2025 PN KING Spring Derby

04/25/2025

Federal Way

100 M Breast

1:48.86

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

100 M Free

1:16.65

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

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

50 Back

39.67

100 Back

43.26

1:22.93

100 Back

1:22.93

50 M Back

37.63

50 M Free

32.55

BB: 31.79 (+0.76s | 2.3%)

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 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%)

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

2024 PN November AGI, Division 1 PDST

11/23/2024

Mercer Island

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 Free

31.30

+1.57s

B: 29.89 (+1.41s | 4.5%)

50 Y Back

35.09

+1.29s

2024 PN IST Fall Open

10/19/2024

Snohomish

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

100 Y Free

1:17.75

+8.14s

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

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

50 Y Free

30.31

+0.58s

B: 29.89 (+0.42s | 1.4%)

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

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

50 Y Free

29.73

-0.19s (New PB)

BB: 27.69 (+2.04s | 6.9%)

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

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

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

2024 PN IST Sockeye Sprints

09/28/2024

Snohomish

50 Y Free

29.92

B: 29.89 (+0.03s | 0.1%)

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

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

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.