Andrew Koek

Age: 18 years old
Age Category: 17-18
Team: Long Island Aquatic Club | Metropolitan Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Long Island Aquatic Club

Metropolitan Swimming

Eastern Zone

USA

Free 50 Y

24.48

10/25/2025

A: 23.59 (+0.89s | 3.6%)

115

1,000+

Free 100 Y

51.15

10/25/2025

AA: 49.59 (+1.56s | 3.0%)

624

1,000+

50 Free

24.97

100 Free

26.18

51.15

100 Free

51.15

Free 200 Y

1:50.52

10/25/2025

AA: 1:49.69 (+0.83s | 0.8%)

443

1,000+

50 Free

25.95

100 Free

27.62

53.57

100 Free

53.57

150 Free

28.44

1:22.01

200 Free

28.51

1:50.52

100 Free

56.95

Free 500 Y

4:52.95

02/12/2026

AAA: 4:45.39 (+7.56s | 2.6%)

201

992

50 Free

26.82

100 Free

28.75

55.57

100 Free

55.57

150 Free

29.50

1:25.07

200 Free

29.99

1:55.06

100 Free

59.49

250 Free

30.28

2:25.34

300 Free

30.19

2:55.53

100 Free

1:00.47

350 Free

30.29

3:25.82

400 Free

29.79

3:55.61

100 Free

1:00.08

450 Free

29.39

4:25.00

500 Free

27.95

4:52.95

100 Free

57.34

Back 100 Y

1:01.97

11/04/2022

BB: 1:00.59 (+1.38s | 2.2%)

101

751

1,000+

50 Back

30.80

100 Back

31.17

1:01.97

100 Back

1:01.97

Back 200 Y

2:11.92

11/05/2021

A: 2:03.29 (+8.63s | 6.5%)

476

1,000+

50 Back

32.08

100 Back

32.97

1:05.05

100 Back

1:05.05

150 Back

33.41

1:38.46

200 Back

33.46

2:11.92

100 Back

1:06.87

Breast 50 Y

27.19

10/25/2025

154

Breast 100 Y

55.73

02/12/2026

AAAA

50 Breast

26.65

100 Breast

29.08

55.73

100 Breast

55.73

Breast 200 Y

2:01.04

12/11/2025

AAAA

50 Breast

27.07

100 Breast

30.00

57.07

100 Breast

57.07

150 Breast

31.34

1:28.41

200 Breast

32.63

2:01.04

100 Breast

1:03.97

IM 200 Y

1:55.82

02/12/2026

AAA

AAAA: 1:50.59 (+5.23s | 4.5%)

490

50 Fly

26.17

100 Back

30.69

56.86

100 IM

56.86

150 Breast

31.16

1:28.02

200 Free

27.80

1:55.82

100 IM

58.96

IM 400 Y

4:11.76

02/12/2026

AAA: 4:09.39 (+2.37s | 0.9%)

103

509

50 Fly

27.33

100 Fly

30.94

58.27

100 Fly

58.27

150 Back

33.12

1:31.39

200 Back

33.38

2:04.77

100 Back

1:06.50

250 Breast

33.03

2:37.80

300 Breast

34.60

3:12.40

100 Breast

1:07.63

350 Free

30.02

3:42.42

400 Free

29.34

4:11.76

100 Free

59.36

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Long Island Aquatic Club	Metropolitan Swimming	Eastern Zone	USA

Above are the fastest times that Andrew Koek has achieved in his swimming career. For each event, you can find Andrew's best time, the corresponding time standard, as well as how much faster Andrew needs to be to reach the next level. The last columns provide Andrew rankings at the team and LSC levels. These rankings are based on the Andrew'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	24.48	22.19 (+2.29s \| 9.4%)	21.29 (+3.19s \| 13.0%)	21.29 (+3.19s \| 13.0%)	20.59 (+3.89s \| 15.9%)	20.09 (+4.39s \| 17.9%)	20.39 (+4.09s \| 16.7%)
Free 100 Y	51.15	48.19 (+2.96s \| 5.8%)	46.39 (+4.76s \| 9.3%)	46.39 (+4.76s \| 9.3%)	45.09 (+6.06s \| 11.8%)	43.49 (+7.66s \| 15.0%)	44.39 (+6.76s \| 13.2%)
Free 200 Y	1:50.52	1:45.79 (+4.73s \| 4.3%)	1:41.59 (+8.93s \| 8.1%)	1:41.59 (+8.93s \| 8.1%)	1:38.79 (+11.73s \| 10.6%)	1:36.49 (+14.03s \| 12.7%)	1:38.09 (+12.43s \| 11.2%)
Free 500 Y	4:52.95	4:47.79 (+5.16s \| 1.8%)	4:37.09 (+15.86s \| 5.4%)	4:37.09 (+15.86s \| 5.4%)	4:29.49 (+23.46s \| 8.0%)	4:22.09 (+30.86s \| 10.5%)	4:27.69 (+25.26s \| 8.6%)
Back 100 Y	1:01.97	53.89 (+8.08s \| 13.0%)	51.49 (+10.48s \| 16.9%)	51.49 (+10.48s \| 16.9%)	49.39 (+12.58s \| 20.3%)	47.59 (+14.38s \| 23.2%)	48.89 (+13.08s \| 21.1%)
Back 200 Y	2:11.92	1:57.29 (+14.63s \| 11.1%)	1:52.79 (+19.13s \| 14.5%)	1:52.79 (+19.13s \| 14.5%)	1:48.29 (+23.63s \| 17.9%)	1:45.49 (+26.43s \| 20.0%)	1:47.09 (+24.83s \| 18.8%)
Breast 50 Y	27.19	N/A	N/A	N/A	N/A	N/A	N/A
Breast 100 Y	55.73	1:00.89	57.99	57.99 57.09	55.89	54.19 (+1.54s \| 2.8%)	55.29 (+0.44s \| 0.8%)
Breast 200 Y	2:01.04	2:13.29	2:07.99	2:07.99 2:05.99	2:02.29	1:58.79 (+2.25s \| 1.9%)	2:00.99 (+0.05s \| 0.0%)
IM 200 Y	1:55.82	1:58.19	1:53.89 (+1.93s \| 1.7%)	1:53.89 (+1.93s \| 1.7%)	1:50.09 (+5.73s \| 4.9%)	1:46.39 (+9.43s \| 8.1%)	1:48.89 (+6.93s \| 6.0%)
IM 400 Y	4:11.76	4:14.69	4:06.99 (+4.77s \| 1.9%)	4:06.99 (+4.77s \| 1.9%)	3:57.59 (+14.17s \| 5.6%)	3:48.79 (+22.97s \| 9.1%)	3:52.69 (+19.07s \| 7.6%)

Long Course Distance

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

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 MR TYR Senior Mets Winter Championship

02/12/2026

East Meadow

500 Y Free

4:52.95

AAA: 4:45.39 (+7.56s | 2.6%)

50 Free

26.82

100 Free

28.75

55.57

100 Free

55.57

150 Free

29.50

1:25.07

200 Free

29.99

1:55.06

100 Free

59.49

250 Free

30.28

2:25.34

300 Free

30.19

2:55.53

100 Free

1:00.47

350 Free

30.29

3:25.82

400 Free

29.79

3:55.61

100 Free

1:00.08

450 Free

29.39

4:25.00

500 Free

27.95

4:52.95

100 Free

57.34

200 Y IM

1:55.82

-3.84s (New PB)

AAA

AAAA: 1:50.59 (+5.23s | 4.5%)

50 Fly

26.17

100 Back

30.69

56.86

100 IM

56.86

150 Breast

31.16

1:28.02

200 Free

27.80

1:55.82

100 IM

58.96

100 Y Breast

55.73

-0.77s (New PB)

AAAA

50 Breast

26.65

100 Breast

29.08

55.73

100 Breast

55.73

400 Y IM

4:11.76

-1.17s (New PB)

AAA: 4:09.39 (+2.37s | 0.9%)

50 Fly

27.33

100 Fly

30.94

58.27

100 Fly

58.27

150 Back

33.12

1:31.39

200 Back

33.38

2:04.77

100 Back

1:06.50

250 Breast

33.03

2:37.80

300 Breast

34.60

3:12.40

100 Breast

1:07.63

350 Free

30.02

3:42.42

400 Free

29.34

4:11.76

100 Free

59.36

200 Y Breast

2:01.86

+0.82s

AAA

AAAA: 2:01.69 (+0.17s | 0.1%)

50 Breast

27.35

100 Breast

30.52

57.87

100 Breast

57.87

150 Breast

31.56

1:29.43

200 Breast

32.43

2:01.86

100 Breast

1:03.99

2025 Katie Ledecky Invitational

12/11/2025

College Park

200 Y Breast

2:01.04

-7.22s (New PB)

AAAA

50 Breast

27.07

100 Breast

30.00

57.07

100 Breast

57.07

150 Breast

31.34

1:28.41

200 Breast

32.63

2:01.04

100 Breast

1:03.97

100 Y Breast

56.50

-2.69s (New PB)

AAA

AAAA: 55.99 (+0.51s | 0.9%)

50 Breast

27.11

100 Breast

29.39

56.50

100 Breast

56.50

400 Y IM

4:12.93

AAA: 4:09.39 (+3.54s | 1.4%)

50 Fly

27.44

100 Fly

30.23

57.67

100 Fly

57.67

150 Back

33.04

1:30.71

200 Back

32.96

2:03.67

100 Back

1:06.00

250 Breast

34.87

2:38.54

300 Breast

34.87

3:13.41

100 Breast

1:09.74

350 Free

30.13

3:43.54

400 Free

29.39

4:12.93

100 Free

59.52

200 Y IM

1:59.66

-4.11s (New PB)

AAA: 1:55.89 (+3.77s | 3.2%)

50 Fly

26.45

100 Back

31.47

57.92

100 IM

57.92

150 Breast

32.88

1:30.80

200 Free

28.86

1:59.66

100 IM

1:01.74

2025 MR LIAC Thanksgiving Invite

11/21/2025

East Meadow

200 Y Free

1:52.49

+1.97s

AA: 1:49.69 (+2.80s | 2.5%)

50 Free

26.44

100 Free

28.14

54.58

100 Free

54.58

150 Free

28.77

1:23.35

200 Free

29.14

1:52.49

100 Free

57.91

200 Y IM

2:05.08

+1.31s

AA: 2:01.09 (+3.99s | 3.2%)

50 Fly

27.16

100 Back

32.91

1:00.07

100 IM

1:00.07

150 Breast

34.88

1:34.95

200 Free

30.13

2:05.08

100 IM

1:05.01

100 Y Free

53.16

+2.01s

A: 51.69 (+1.47s | 2.8%)

50 Free

25.97

100 Free

27.19

53.16

100 Free

53.16

50 Y Free

25.09

+0.61s

A: 23.59 (+1.50s | 6.0%)

2025 MR LIAC Chappy S Invitational

10/25/2025

East Meadow

100 Y Free

51.15

-2.85s (New PB)

AA: 49.59 (+1.56s | 3.0%)

50 Free

24.97

100 Free

26.18

51.15

100 Free

51.15

50 Y Free

24.48

-1.10s (New PB)

A: 23.59 (+0.89s | 3.6%)

50 Y Breast

27.19

100 Y Breast

59.19

-1.96s (New PB)

AAA: 58.69 (+0.50s | 0.8%)

50 Breast

28.21

100 Breast

30.98

59.19

100 Breast

59.19

200 Y Free

1:50.52

AA: 1:49.69 (+0.83s | 0.8%)

50 Free

25.95

100 Free

27.62

53.57

100 Free

53.57

150 Free

28.44

1:22.01

200 Free

28.51

1:50.52

100 Free

56.95

200 Y Breast

2:08.26

-2.15s (New PB)

AAA: 2:07.49 (+0.77s | 0.6%)

50 Breast

29.18

100 Breast

32.31

1:01.49

100 Breast

1:01.49

150 Breast

32.91

1:34.40

200 Breast

33.86

2:08.26

100 Breast

1:06.77

2022 Mid Atlantic AG Championship Showdown

11/04/2022

Richmond

200 Y IM

2:03.77

-4.62s (New PB)

AAA

AAAA: 1:58.49 (+5.28s | 4.3%)

50 Fly

28.46

100 Back

32.18

1:00.64

100 IM

1:00.64

150 Breast

33.52

1:34.16

200 Free

29.61

2:03.77

100 IM

1:03.13

50 Y Free

25.58

-0.81s (New PB)

AA: 24.59 (+0.99s | 3.9%)

200 Y Breast

2:10.41

-6.68s (New PB)

AAAA

50 Breast

29.69

100 Breast

32.60

1:02.29

100 Breast

1:02.29

150 Breast

33.69

1:35.98

200 Breast

34.43

2:10.41

100 Breast

1:08.12

100 Y Breast

1:01.15

-2.71s (New PB)

AAA

AAAA: 1:00.39 (+0.76s | 1.2%)

50 Breast

29.25

100 Breast

31.90

1:01.15

100 Breast

1:01.15

100 Y Back

1:01.97

A: 1:01.09 (+0.88s | 1.4%)

50 Back

30.80

100 Back

31.17

1:01.97

100 Back

1:01.97

100 Y Free

54.00

AA: 53.39 (+0.61s | 1.1%)

2021 VA Mid Atlantic AG Championship Showdown

11/05/2021

Stafford

100 Y Breast

1:03.86

AAA: 1:03.29 (+0.57s | 0.9%)

50 Breast

30.29

100 Breast

33.57

1:03.86

100 Breast

1:03.86

200 Y Back

2:11.92

AA: 2:07.09 (+4.83s | 3.7%)

50 Back

32.08

100 Back

32.97

1:05.05

100 Back

1:05.05

150 Back

33.41

1:38.46

200 Back

33.46

2:11.92

100 Back

1:06.87

50 Y Free

26.39

A: 25.59 (+0.80s | 3.0%)

200 Y Breast

2:17.09

AAA

AAAA: 2:11.19 (+5.90s | 4.3%)

50 Breast

31.05

100 Breast

33.99

1:05.04

100 Breast

1:05.04

150 Breast

35.49

1:40.53

200 Breast

36.56

2:17.09

100 Breast

1:12.05

200 Y IM

2:08.39

AAA: 2:04.09 (+4.30s | 3.3%)

50 Fly

29.87

100 Back

33.58

1:03.45

100 IM

1:03.45

150 Breast

34.81

1:38.26

200 Free

30.13

2:08.39

100 IM

1:04.94

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	24.48	22.19 (+2.29s \| 9.4%)	21.29 (+3.19s \| 13.0%)	21.29 (+3.19s \| 13.0%)	20.59 (+3.89s \| 15.9%)	20.09 (+4.39s \| 17.9%)	20.39 (+4.09s \| 16.7%)
Free 100 Y	51.15	48.19 (+2.96s \| 5.8%)	46.39 (+4.76s \| 9.3%)	46.39 (+4.76s \| 9.3%)	45.09 (+6.06s \| 11.8%)	43.49 (+7.66s \| 15.0%)	44.39 (+6.76s \| 13.2%)
Free 200 Y	1:50.52	1:45.79 (+4.73s \| 4.3%)	1:41.59 (+8.93s \| 8.1%)	1:41.59 (+8.93s \| 8.1%)	1:38.79 (+11.73s \| 10.6%)	1:36.49 (+14.03s \| 12.7%)	1:38.09 (+12.43s \| 11.2%)
Free 500 Y	4:52.95	4:47.79 (+5.16s \| 1.8%)	4:37.09 (+15.86s \| 5.4%)	4:37.09 (+15.86s \| 5.4%)	4:29.49 (+23.46s \| 8.0%)	4:22.09 (+30.86s \| 10.5%)	4:27.69 (+25.26s \| 8.6%)
Back 100 Y	1:01.97	53.89 (+8.08s \| 13.0%)	51.49 (+10.48s \| 16.9%)	51.49 (+10.48s \| 16.9%)	49.39 (+12.58s \| 20.3%)	47.59 (+14.38s \| 23.2%)	48.89 (+13.08s \| 21.1%)
Back 200 Y	2:11.92	1:57.29 (+14.63s \| 11.1%)	1:52.79 (+19.13s \| 14.5%)	1:52.79 (+19.13s \| 14.5%)	1:48.29 (+23.63s \| 17.9%)	1:45.49 (+26.43s \| 20.0%)	1:47.09 (+24.83s \| 18.8%)
Breast 50 Y	27.19	N/A	N/A	N/A	N/A	N/A	N/A
Breast 100 Y	55.73	1:00.89	57.99	57.99 57.09	55.89	54.19 (+1.54s \| 2.8%)	55.29 (+0.44s \| 0.8%)
Breast 200 Y	2:01.04	2:13.29	2:07.99	2:07.99 2:05.99	2:02.29	1:58.79 (+2.25s \| 1.9%)	2:00.99 (+0.05s \| 0.0%)
IM 200 Y	1:55.82	1:58.19	1:53.89 (+1.93s \| 1.7%)	1:53.89 (+1.93s \| 1.7%)	1:50.09 (+5.73s \| 4.9%)	1:46.39 (+9.43s \| 8.1%)	1:48.89 (+6.93s \| 6.0%)
IM 400 Y	4:11.76	4:14.69	4:06.99 (+4.77s \| 1.9%)	4:06.99 (+4.77s \| 1.9%)	3:57.59 (+14.17s \| 5.6%)	3:48.79 (+22.97s \| 9.1%)	3:52.69 (+19.07s \| 7.6%)