Marshall Koch

Age: 11 years old
Age Category: 11-12
Team: Aquajets Swim Team | Minnesota Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Aquajets Swim Team

Minnesota Swimming

Central Zone

USA

Free 50 Y

51.89

11

01/24/2026

B: 32.79 (+19.10s | 36.8%)

27

588

1,000+

Free 100 Y

1:48.77

11

02/21/2026

B: 1:11.49 (+37.28s | 34.3%)

28

511

1,000+

50 Free

54.27

100 Free

54.50

1:48.77

100 Free

1:48.77

Free 200 Y

4:18.95

11

02/07/2026

B: 2:35.99 (+102.96s | 39.8%)

20

334

1,000+

50 Free

1:01.45

100 Free

1:07.48

2:08.93

100 Free

2:08.93

150 Free

1:10.18

3:19.11

200 Free

59.84

4:18.95

100 Free

2:10.02

Back 50 Y

55.70

10

02/08/2025

B: 38.49 (+17.21s | 30.9%)

26

524

1,000+

Back 100 Y

2:11.91

11

01/24/2026

B: 1:22.19 (+49.72s | 37.7%)

24

431

1,000+

50 Back

1:08.83

100 Back

1:03.08

2:11.91

100 Back

2:11.91

Breast 50 Y

1:21.85

11

01/24/2026

B: 43.49 (+38.36s | 46.9%)

26

474

1,000+

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Aquajets Swim Team	Minnesota Swimming	Central Zone	USA

Above are the fastest times that Marshall Koch has achieved in his swimming career. For each event, you can find Marshall's best time, the corresponding time standard, as well as how much faster Marshall needs to be to reach the next level. The last columns provide Marshall rankings at the team and LSC levels. These rankings are based on the Marshall'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	51.89	22.19 (+29.70s \| 57.2%)	21.29 (+30.60s \| 59.0%)	21.29 (+30.60s \| 59.0%)	20.59 (+31.30s \| 60.3%)	20.09 (+31.80s \| 61.3%)	20.39 (+31.50s \| 60.7%)	29.59 (+22.30s \| 43.0%)
Free 100 Y	1:48.77	48.19 (+60.58s \| 55.7%)	46.39 (+62.38s \| 57.4%)	46.39 (+62.38s \| 57.4%)	45.09 (+63.68s \| 58.5%)	43.49 (+65.28s \| 60.0%)	44.39 (+64.38s \| 59.2%)	1:03.09 (+45.68s \| 42.0%)
Free 200 Y	4:18.95	1:45.79 (+153.16s \| 59.1%)	1:41.59 (+157.36s \| 60.8%)	1:41.59 (+157.36s \| 60.8%)	1:38.79 (+160.16s \| 61.8%)	1:36.49 (+162.46s \| 62.7%)	1:38.09 (+160.86s \| 62.1%)	2:17.79 (+121.16s \| 46.8%)
Back 50 Y	55.70	N/A	N/A	N/A	N/A	N/A	N/A	33.79 (+21.91s \| 39.3%)
Back 100 Y	2:11.91	53.89 (+78.02s \| 59.1%)	51.49 (+80.42s \| 61.0%)	51.49 (+80.42s \| 61.0%)	49.39 (+82.52s \| 62.6%)	47.59 (+84.32s \| 63.9%)	48.89 (+83.02s \| 62.9%)	1:12.29 (+59.62s \| 45.2%)
Breast 50 Y	1:21.85	N/A	N/A	N/A	N/A	N/A	N/A	37.99 (+43.86s \| 53.6%)

Long Course Distance

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

Progression

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

Select the distance and stroke

Compare with another swimmer

View this profile

Meets

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 MN FOXJ MN Bronze Championship

02/21/2026

Eden Prairie

100 Y Free

1:48.77

-15.83s (New PB)

B: 1:11.49 (+37.28s | 34.3%)

11

2

8

2

50 Free

54.27

100 Free

54.50

1:48.77

100 Free

1:48.77

50 Y Back

55.79

+0.09s

B: 38.49 (+17.30s | 31.0%)

11

1

4

2

2026 MN AQJT February Invite

02/07/2026

Eden Prairie

200 Y Free

4:18.95

-0.63s (New PB)

B: 2:35.99 (+102.96s | 39.8%)

11

1

4

1

50 Free

1:01.45

100 Free

1:07.48

2:08.93

100 Free

2:08.93

150 Free

1:10.18

3:19.11

200 Free

59.84

4:18.95

100 Free

2:10.02

50 Y Back

1:01.32

+5.62s

B: 38.49 (+22.83s | 37.2%)

11

1

5

6

2026 MN AQJT Winter Invite

01/24/2026

Eden Prairie

100 Y Back

2:11.91

B: 1:22.19 (+49.72s | 37.7%)

11

2

5

50 Back

1:08.83

100 Back

1:03.08

2:11.91

100 Back

2:11.91

50 Y Breast

1:21.85

B: 43.49 (+38.36s | 46.9%)

11

2

3

1

50 Y Free

51.89

-0.37s (New PB)

B: 32.79 (+19.10s | 36.8%)

11

3

8

9

2025 MN AQJT Holiday Invite

12/20/2025

Eden Prairie

200 Y Free

4:19.58

B: 2:35.99 (+103.59s | 39.9%)

11

2

5

4

50 Y Back

1:03.96

+8.26s

B: 38.49 (+25.47s | 39.8%)

11

2

6

2

2025MN AQJT November Invite

11/16/2025

Eden Prairie

50 Y Back

58.37

+2.67s

B: 48.29 (+10.08s | 17.3%)

10

3

8

4

50 Y Free

52.26

-0.04s (New PB)

B: 38.19 (+14.07s | 26.9%)

10

2

5

1

2025 MN MAN Minnesota Regional Championship

03/07/2025

New Prague

50 Y Back

57.05

+1.35s

B: 48.29 (+8.76s | 15.4%)

10

1

3

6

2025 MN AQJT February Invite

02/08/2025

Eden Prairie

50 Y Free

58.47

+6.17s

B: 38.19 (+20.28s | 34.7%)

10

2

8

7

50 Y Back

55.70

-3.32s (New PB)

B: 48.29 (+7.41s | 13.3%)

10

1

3

9

100 Y Free

2:04.60

B: 1:27.99 (+36.61s | 29.4%)

10

2

1

8

50 Free

1:01.22

100 Free

1:03.38

2:04.60

100 Free

2:04.60

2025 MN AQJT Winter Invite

01/25/2025

Eden Prairie

50 Y Free

52.30

-4.51s (New PB)

B: 38.19 (+14.11s | 27.0%)

10

1

2

7

50 Y Back

59.02

-9.01s (New PB)

B: 48.29 (+10.73s | 18.2%)

10

1

4

8

2024 MN AQJT Holiday Invite

12/21/2024

Eden Prairie

50 Y Free

56.81

-7.22s (New PB)

B: 38.19 (+18.62s | 32.8%)

10

3

2024 MN AQJT November Invite

11/17/2024

Eden Prairie

50 Y Back

1:08.03

B: 48.29 (+19.74s | 29.0%)

9

3

2

6

50 Y Free

1:04.03

B: 38.19 (+25.84s | 40.4%)

9

2

8

6