John Kosch

Age: 9 years old
Age Category: 10 & under
Team: Oly Swimming | Michigan Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Oly Swimming

Michigan Swimming

Central Zone

USA

Free 50 Y

36.77

01/10/2026

BB: 34.59 (+2.18s | 5.9%)

217

410

1,000+

Free 100 Y

1:24.77

02/06/2026

BB: 1:18.89 (+5.88s | 6.9%)

229

426

1,000+

50 Free

39.06

100 Free

45.71

1:24.77

100 Free

1:24.77

Free 200 Y

3:05.90

12/12/2025

BB: 2:50.59 (+15.31s | 8.2%)

141

306

1,000+

50 Free

39.65

100 Free

45.83

1:25.48

100 Free

1:25.48

150 Free

50.30

2:15.78

200 Free

50.12

3:05.90

100 Free

1:40.42

Back 50 Y

45.80

01/10/2026

BB: 42.89 (+2.91s | 6.4%)

259

490

1,000+

Back 100 Y

1:39.18

01/10/2026

BB: 1:30.09 (+9.09s | 9.2%)

175

366

1,000+

50 Back

47.52

100 Back

51.66

1:39.18

100 Back

1:39.18

Breast 50 Y

50.58

12/12/2025

BB: 47.69 (+2.89s | 5.7%)

176

337

1,000+

Breast 100 Y

1:54.86

12/12/2025

B: 1:54.09 (+0.77s | 0.7%)

155

324

1,000+

50 Breast

53.19

100 Breast

1:01.67

1:54.86

100 Breast

1:54.86

Fly 50 Y

51.84

01/10/2026

B: 46.49 (+5.35s | 10.3%)

254

507

1,000+

IM 100 Y

1:38.79

01/10/2026

BB: 1:29.69 (+9.10s | 9.2%)

201

387

1,000+

50 IM

49.90

100 IM

48.89

1:38.79

100 IM

1:38.79

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Oly Swimming	Michigan Swimming	Central Zone	USA

Above are the fastest times that John Kosch has achieved in his swimming career. For each event, you can find John's best time, the corresponding time standard, as well as how much faster John needs to be to reach the next level. The last columns provide John rankings at the team and LSC levels. These rankings are based on the John'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 50 Y	36.77	22.19 (+14.58s \| 39.7%)	21.29 (+15.48s \| 42.1%)	21.29 (+15.48s \| 42.1%)	20.59 (+16.18s \| 44.0%)	20.09 (+16.68s \| 45.4%)	20.39 (+16.38s \| 44.5%)	30.49 (+6.28s \| 17.1%)
Free 100 Y	1:24.77	48.19 (+36.58s \| 43.2%)	46.39 (+38.38s \| 45.3%)	46.39 (+38.38s \| 45.3%)	45.09 (+39.68s \| 46.8%)	43.49 (+41.28s \| 48.7%)	44.39 (+40.38s \| 47.6%)	1:07.19 (+17.58s \| 20.7%)
Free 200 Y	3:05.90	1:45.79 (+80.11s \| 43.1%)	1:41.59 (+84.31s \| 45.4%)	1:41.59 (+84.31s \| 45.4%)	1:38.79 (+87.11s \| 46.9%)	1:36.49 (+89.41s \| 48.1%)	1:38.09 (+87.81s \| 47.2%)	2:24.99 (+40.91s \| 22.0%)
Back 50 Y	45.80	N/A	N/A	N/A	N/A	N/A	N/A	36.29 (+9.51s \| 20.8%)
Back 100 Y	1:39.18	53.89 (+45.29s \| 45.7%)	51.49 (+47.69s \| 48.1%)	51.49 (+47.69s \| 48.1%)	49.39 (+49.79s \| 50.2%)	47.59 (+51.59s \| 52.0%)	48.89 (+50.29s \| 50.7%)	1:16.59 (+22.59s \| 22.8%)
Breast 50 Y	50.58	N/A	N/A	N/A	N/A	N/A	N/A	40.29 (+10.29s \| 20.3%)
Breast 100 Y	1:54.86	1:00.89 (+53.97s \| 47.0%)	57.99 (+56.87s \| 49.5%)	57.99 (+56.87s \| 49.5%)	55.89 (+58.97s \| 51.3%)	54.19 (+60.67s \| 52.8%)	55.29 (+59.57s \| 51.9%)	1:26.29 (+28.57s \| 24.9%)
Fly 50 Y	51.84	N/A	N/A	N/A	N/A	N/A	N/A	34.69 (+17.15s \| 33.1%)
IM 100 Y	1:38.79	N/A	N/A	N/A	N/A	N/A	N/A	1:16.99 (+21.80s \| 22.1%)

Long Course Distance

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

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 Michigan Open

02/06/2026

Rochester

50 Y Back

47.11

+1.31s

BB: 42.89 (+4.22s | 9.0%)

100 Y Free

1:24.77

-0.48s (New PB)

BB: 1:18.89 (+5.88s | 6.9%)

50 Free

39.06

100 Free

45.71

1:24.77

100 Free

1:24.77

100 Y IM

1:40.97

+2.18s

B: 1:39.69 (+1.28s | 1.3%)

50 IM

49.03

100 IM

51.94

1:40.97

100 IM

1:40.97

50 Y Free

37.23

+0.46s

BB: 34.59 (+2.64s | 7.1%)

100 Y Back

1:41.59

+2.41s

B: 1:40.69 (+0.90s | 0.9%)

50 Back

48.29

100 Back

53.30

1:41.59

100 Back

1:41.59

2026 PA Invite

01/10/2026

Grosse Pointe Woods

50 Y Fly

51.84

-2.46s (New PB)

B: 46.49 (+5.35s | 10.3%)

100 Y Free

1:26.62

+1.37s

BB: 1:18.89 (+7.73s | 8.9%)

50 Free

37.95

100 Free

48.67

1:26.62

100 Free

1:26.62

50 Y Back

45.80

-1.99s (New PB)

BB: 42.89 (+2.91s | 6.4%)

100 Y Back

1:39.18

BB: 1:30.09 (+9.09s | 9.2%)

50 Back

47.52

100 Back

51.66

1:39.18

100 Back

1:39.18

100 Y IM

1:38.79

-4.83s (New PB)

BB: 1:29.69 (+9.10s | 9.2%)

50 IM

49.90

100 IM

48.89

1:38.79

100 IM

1:38.79

50 Y Free

36.77

-0.16s (New PB)

BB: 34.59 (+2.18s | 5.9%)

OLY Swimming Holiday Bowl

12/12/2025

Fenton

50 Y Breast

50.58

-0.39s (New PB)

BB: 47.69 (+2.89s | 5.7%)

100 Y Free

1:25.25

-1.94s (New PB)

BB: 1:18.89 (+6.36s | 7.5%)

50 Free

39.92

100 Free

45.33

1:25.25

100 Free

1:25.25

50 Y Free

36.93

-0.24s (New PB)

BB: 34.59 (+2.34s | 6.3%)

200 Y Free

3:05.90

BB: 2:50.59 (+15.31s | 8.2%)

50 Free

39.65

100 Free

45.83

1:25.48

100 Free

1:25.48

150 Free

50.30

2:15.78

200 Free

50.12

3:05.90

100 Free

1:40.42

100 Y IM

1:44.53

+0.91s

B: 1:39.69 (+4.84s | 4.6%)

50 IM

50.29

100 IM

54.24

1:44.53

100 IM

1:44.53

100 Y Breast

1:54.86

-0.62s (New PB)

B: 1:54.09 (+0.77s | 0.7%)

50 Breast

53.19

100 Breast

1:01.67

1:54.86

100 Breast

1:54.86

OLY Swimming Turkey Bowl

11/14/2025

Ortonville

50 Y Free

37.20

+0.03s

BB: 34.59 (+2.61s | 7.0%)

100 Y Breast

1:55.48

B: 1:54.09 (+1.39s | 1.2%)

50 Breast

53.27

100 Breast

1:02.21

1:55.48

100 Breast

1:55.48

100 Y IM

1:43.62

B: 1:39.69 (+3.93s | 3.8%)

50 IM

49.96

100 IM

53.66

1:43.62

100 IM

1:43.62

50 Y Fly

54.30

B: 46.49 (+7.81s | 14.4%)

50 Y Back

47.79

BB: 42.89 (+4.90s | 10.3%)

2025 PA OLY DROP Tri Meet

10/11/2025

Grosse Pointe Woods

100 Y Free

1:27.19

BB: 1:18.89 (+8.30s | 9.5%)

50 Free

38.94

100 Free

48.25

1:27.19

100 Free

1:27.19

50 Y Breast

50.97

BB: 47.69 (+3.28s | 6.4%)

50 Y Free

37.17

BB: 34.59 (+2.58s | 6.9%)

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.