Westin Kosiba

Age: 11 years old
Age Category: 11-12
Team: Seaholm High School | Michigan Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Seaholm High School

Michigan Swimming

Central Zone

USA

Free 200 Y

1:58.21

Analysis

02/25/2026

AAA

AAAA: 1:56.99 (+1.22s | 1.0%)

183

50 Free

26.17

100 Free

29.74

55.91

100 Free

55.91

150 Free

30.78

1:26.69

200 Free

31.52

1:58.21

100 Free

1:02.30

Back 50 Y

29.49

02/25/2026

AAA

AAAA: 28.19 (+1.30s | 4.4%)

310

Back 100 Y

1:02.97

Analysis

02/25/2026

AAA: 1:02.79 (+0.18s | 0.3%)

303

50 Back

30.52

100 Back

32.45

1:02.97

100 Back

1:02.97

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Seaholm High School	Michigan Swimming	Central Zone	USA

Above are the fastest times that Westin Kosiba has achieved in his swimming career. For each event, you can find Westin's best time, the corresponding time standard, as well as how much faster Westin needs to be to reach the next level. The last columns provide Westin rankings at the team and LSC levels. These rankings are based on the Westin'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	SouthWestern Age Group Regional
Free 200 Y	1:58.21	1:45.79 (+12.42s \| 10.5%)	1:41.59 (+16.62s \| 14.1%)	1:41.59 (+16.62s \| 14.1%)	1:38.79 (+19.42s \| 16.4%)	1:36.49 (+21.72s \| 18.4%)	1:38.09 (+20.12s \| 17.0%)	2:17.79 2:09.19
Back 50 Y	29.49	N/A	N/A	N/A	N/A	N/A	N/A	33.79 31.89
Back 100 Y	1:02.97	53.89 (+9.08s \| 14.4%)	51.49 (+11.48s \| 18.2%)	51.49 (+11.48s \| 18.2%)	49.39 (+13.58s \| 21.6%)	47.59 (+15.38s \| 24.4%)	48.89 (+14.08s \| 22.4%)	1:12.29 1:07.49

Long Course Distance

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

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 Boys OAA Red Division Championships

02/25/2026

Lake Orion

100 Y Back

1:02.97

AAA: 1:02.79 (+0.18s | 0.3%)

50 Back

30.52

100 Back

32.45

1:02.97

100 Back

1:02.97

200 Y Free

1:58.21

AAA

AAAA: 1:56.99 (+1.22s | 1.0%)

50 Free

26.17

100 Free

29.74

55.91

100 Free

55.91

150 Free

30.78

1:26.69

200 Free

31.52

1:58.21

100 Free

1:02.30

50 Y Back

29.49

AAA

AAAA: 28.19 (+1.30s | 4.4%)

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.