Louis Koslin

Age: 15 years old
Age Category: 15-16
Team: Excel Aquatics | Pacific Northwest Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Excel Aquatics

Pacific Northwest Swimming

Western Zone

USA

Free 50 Y

22.12

01/16/2026

AAA

AAAA: 21.19 (+0.93s | 4.2%)

147

527

Free 100 Y

47.74

Analysis

02/27/2026

AAA

AAAA: 46.49 (+1.25s | 2.6%)

107

362

50 Free

22.93

100 Free

24.81

47.74

100 Free

47.74

Free 200 Y

1:46.96

Analysis

02/21/2026

AAA: 1:46.89 (+0.07s | 0.1%)

233

780

50 Free

24.47

100 Free

27.32

51.79

100 Free

51.79

150 Free

27.47

1:19.26

200 Free

27.70

1:46.96

100 Free

55.17

Free 1000 Y

10:29.37

Analysis

11/07/2025

AAA: 10:06.39 (+22.98s | 3.7%)

287

864

50 Free

27.57

100 Free

30.98

58.55

100 Free

58.55

150 Free

31.82

1:30.37

200 Free

32.73

2:03.10

100 Free

1:04.55

250 Free

32.45

2:35.55

300 Free

32.70

3:08.25

100 Free

1:05.15

350 Free

32.77

3:41.02

400 Free

31.49

4:12.51

100 Free

1:04.26

450 Free

31.93

4:44.44

500 Free

31.98

5:16.42

100 Free

1:03.91

550 Free

31.93

5:48.35

600 Free

31.19

6:19.54

100 Free

1:03.12

650 Free

31.74

6:51.28

700 Free

31.80

7:23.08

100 Free

1:03.54

750 Free

31.62

7:54.70

800 Free

31.92

8:26.62

100 Free

1:03.54

850 Free

31.23

8:57.85

900 Free

31.33

9:29.18

100 Free

1:02.56

950 Free

30.43

9:59.61

1000 Free

29.76

10:29.37

100 Free

1:00.19

Back 50 Y

25.93

02/27/2026

186

617

Back 100 Y

55.06

Analysis

02/27/2026

AAA: 53.09 (+1.97s | 3.6%)

214

796

50 Back

26.76

100 Back

28.30

55.06

100 Back

55.06

Back 200 Y

1:59.93

Analysis

02/21/2026

AAA: 1:55.99 (+3.94s | 3.3%)

182

694

50 Back

28.36

100 Back

30.06

58.42

100 Back

58.42

150 Back

30.49

1:28.91

200 Back

31.02

1:59.93

100 Back

1:01.51

Fly 50 Y

24.96

01/16/2026

232

689

IM 200 Y

2:06.07

Analysis

09/12/2025

AA: 2:03.99 (+2.08s | 1.6%)

549

1,000+

50 Fly

26.46

100 Back

31.96

58.42

100 IM

58.42

150 Breast

39.60

1:38.02

200 Free

28.05

2:06.07

100 IM

1:07.65

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Excel Aquatics

Pacific Northwest Swimming

Western Zone

USA

Free 50 M

25.38

07/30/2025

AAA

AAAA: 24.69 (+0.69s | 2.7%)

189

Free 100 M

55.76

Analysis

07/30/2025

AAA

AAAA: 53.79 (+1.97s | 3.5%)

101

249

50 Free

26.91

100 Free

28.85

55.76

100 Free

55.76

Free 200 M

2:05.35

Analysis

07/30/2025

AAA: 2:03.09 (+2.26s | 1.8%)

207

505

50 Free

28.07

100 Free

32.09

1:00.16

100 Free

1:00.16

150 Free

32.72

1:32.88

200 Free

32.47

2:05.35

100 Free

1:05.19

Free 400 M

4:24.16

Analysis

07/30/2025

AAA: 4:22.49 (+1.67s | 0.6%)

142

321

50 Free

29.77

100 Free

32.72

1:02.49

100 Free

1:02.49

150 Free

34.38

1:36.87

200 Free

33.42

2:10.29

100 Free

1:07.80

250 Free

34.40

2:44.69

300 Free

33.40

3:18.09

100 Free

1:07.80

350 Free

33.54

3:51.63

400 Free

32.53

4:24.16

100 Free

1:06.07

Back 100 M

1:06.55

Analysis

07/30/2025

AA: 1:05.19 (+1.36s | 2.0%)

259

648

IM 200 M

2:22.12

Analysis

07/30/2025

AAA: 2:18.39 (+3.73s | 2.6%)

232

522

50 Fly

29.60

100 Back

37.49

1:07.09

100 IM

1:07.09

150 Breast

43.46

1:50.55

200 Free

31.57

2:22.12

100 IM

1:15.03

Above are the fastest times that Louis Koslin has achieved in his swimming career. For each event, you can find Louis's best time, the corresponding time standard, as well as how much faster Louis needs to be to reach the next level. The last columns provide Louis rankings at the team and LSC levels. These rankings are based on the Louis'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	22.12	22.19	21.29 (+0.83s \| 3.8%)	21.29 (+0.83s \| 3.8%)	20.59 (+1.53s \| 6.9%)	20.09 (+2.03s \| 9.2%)	20.39 (+1.73s \| 7.8%)
Free 100 Y	47.74	48.19	46.39 (+1.35s \| 2.8%)	46.39 (+1.35s \| 2.8%)	45.09 (+2.65s \| 5.6%)	43.49 (+4.25s \| 8.9%)	44.39 (+3.35s \| 7.0%)
Free 200 Y	1:46.96	1:45.79 (+1.17s \| 1.1%)	1:41.59 (+5.37s \| 5.0%)	1:41.59 (+5.37s \| 5.0%)	1:38.79 (+8.17s \| 7.6%)	1:36.49 (+10.47s \| 9.8%)	1:38.09 (+8.87s \| 8.3%)
Free 1000 Y	10:29.37	9:59.49 (+29.88s \| 4.7%)	9:34.29 (+55.08s \| 8.8%)	9:34.29 (+55.08s \| 8.8%)	9:25.49 (+63.88s \| 10.1%)	9:07.49 (+81.88s \| 13.0%)	9:13.19 (+76.18s \| 12.1%)
Back 50 Y	25.93	N/A	N/A	N/A	N/A	N/A	N/A
Back 100 Y	55.06	53.89 (+1.17s \| 2.1%)	51.49 (+3.57s \| 6.5%)	51.49 (+3.57s \| 6.5%)	49.39 (+5.67s \| 10.3%)	47.59 (+7.47s \| 13.6%)	48.89 (+6.17s \| 11.2%)
Back 200 Y	1:59.93	1:57.29 (+2.64s \| 2.2%)	1:52.79 (+7.14s \| 6.0%)	1:52.79 (+7.14s \| 6.0%)	1:48.29 (+11.64s \| 9.7%)	1:45.49 (+14.44s \| 12.0%)	1:47.09 (+12.84s \| 10.7%)
Fly 50 Y	24.96	N/A	N/A	N/A	N/A	N/A	N/A
IM 200 Y	2:06.07	1:58.19 (+7.88s \| 6.3%)	1:53.89 (+12.18s \| 9.7%)	1:53.89 (+12.18s \| 9.7%)	1:50.09 (+15.98s \| 12.7%)	1:46.39 (+19.68s \| 15.6%)	1:48.89 (+17.18s \| 13.6%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 M	25.38	25.89	24.59 (+0.79s \| 3.1%)	24.59 (+0.79s \| 3.1%)	24.29 (+1.09s \| 4.3%)	23.39 (+1.99s \| 7.8%)	23.79 (+1.59s \| 6.3%)
Free 100 M	55.76	56.09	53.59 (+2.17s \| 3.9%)	53.59 (+2.17s \| 3.9%)	52.59 (+3.17s \| 5.7%)	50.99 (+4.77s \| 8.6%)	51.99 (+3.77s \| 6.8%)
Free 200 M	2:05.35	2:03.09 (+2.26s \| 1.8%)	1:57.79 (+7.56s \| 6.0%)	1:57.79 (+7.56s \| 6.0%)	1:55.49 (+9.86s \| 7.9%)	1:52.19 (+13.16s \| 10.5%)	1:54.09 (+11.26s \| 9.0%)
Free 400 M	4:24.16	4:21.09 (+3.07s \| 1.2%)	4:09.99 (+14.17s \| 5.4%)	4:09.99 (+14.17s \| 5.4%)	4:05.29 (+18.87s \| 7.1%)	3:59.29 (+24.87s \| 9.4%)	4:02.79 (+21.37s \| 8.1%)
Back 100 M	1:06.55	1:03.29 (+3.26s \| 4.9%)	1:00.59 (+5.96s \| 9.0%)	1:00.59 (+5.96s \| 9.0%)	58.89 (+7.66s \| 11.5%)	57.29 (+9.26s \| 13.9%)	58.19 (+8.36s \| 12.6%)
IM 200 M	2:22.12	2:18.39 (+3.73s \| 2.6%)	2:12.79 (+9.33s \| 6.6%)	2:12.79 (+9.33s \| 6.6%)	2:09.59 (+12.53s \| 8.8%)	2:05.79 (+16.33s \| 11.5%)	2:08.19 (+13.93s \| 9.8%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 SE Southeastern Winter SC Championships

02/27/2026

Huntsville

50 Y Free

22.23

+0.11s

AAA: 22.19 (+0.04s | 0.2%)

50 Y Back

25.93

-0.15s (New PB)

100 Y Back

55.06

-0.55s (New PB)

AAA: 53.09 (+1.97s | 3.6%)

50 Back

26.76

100 Back

28.30

55.06

100 Back

55.06

100 Y Free

47.74

-0.73s (New PB)

AAA

AAAA: 46.49 (+1.25s | 2.6%)

50 Free

22.93

100 Free

24.81

47.74

100 Free

47.74

2026 SES Region 1 8 And Under Championships

02/21/2026

Nashville

200 Y Free

1:46.96

-1.54s (New PB)

AAA: 1:46.89 (+0.07s | 0.1%)

50 Free

24.47

100 Free

27.32

51.79

100 Free

51.79

150 Free

27.47

1:19.26

200 Free

27.70

1:46.96

100 Free

55.17

200 Y Back

1:59.93

-7.20s (New PB)

AAA: 1:55.99 (+3.94s | 3.3%)

50 Back

28.36

100 Back

30.06

58.42

100 Back

58.42

150 Back

30.49

1:28.91

200 Back

31.02

1:59.93

100 Back

1:01.51

2026 TYR Mardi Gras Invite

01/16/2026

Brentwood

50 Y Back

26.08

50 Y Free

22.12

-0.55s (New PB)

AAA

AAAA: 21.19 (+0.93s | 4.2%)

100 Y Free

48.47

-0.76s (New PB)

AAA

AAAA: 46.49 (+1.98s | 4.1%)

50 Free

23.41

100 Free

25.06

48.47

100 Free

48.47

50 Y Fly

24.96

100 Y Back

55.61

-1.83s (New PB)

AA: 55.49 (+0.12s | 0.2%)

50 Back

26.91

100 Back

28.70

55.61

100 Back

55.61

TNAQ 2025 FALL INVITATIONAL

11/07/2025

KNOXVILLE

200 Y Free

1:48.75

+0.25s

AAA

AAAA: 1:46.89 (+1.86s | 1.7%)

50 Free

24.41

100 Free

27.49

51.90

100 Free

51.90

150 Free

28.40

1:20.30

200 Free

28.45

1:48.75

100 Free

56.85

50 Y Free

22.67

-0.04s (New PB)

AAA

AAAA: 22.39 (+0.28s | 1.2%)

1000 Y Free

10:29.37

AAA: 10:26.99 (+2.38s | 0.4%)

50 Free

27.57

100 Free

30.98

58.55

100 Free

58.55

150 Free

31.82

1:30.37

200 Free

32.73

2:03.10

100 Free

1:04.55

250 Free

32.45

2:35.55

300 Free

32.70

3:08.25

100 Free

1:05.15

350 Free

32.77

3:41.02

400 Free

31.49

4:12.51

100 Free

1:04.26

450 Free

31.93

4:44.44

500 Free

31.98

5:16.42

100 Free

1:03.91

550 Free

31.93

5:48.35

600 Free

31.19

6:19.54

100 Free

1:03.12

650 Free

31.74

6:51.28

700 Free

31.80

7:23.08

100 Free

1:03.54

750 Free

31.62

7:54.70

800 Free

31.92

8:26.62

100 Free

1:03.54

850 Free

31.23

8:57.85

900 Free

31.33

9:29.18

100 Free

1:02.56

950 Free

30.43

9:59.61

1000 Free

29.76

10:29.37

100 Free

1:00.19

100 Y Free

49.25

+0.02s

AAA

AAAA: 48.69 (+0.56s | 1.1%)

50 Free

23.61

100 Free

25.64

49.25

100 Free

49.25

2025 Pumpkin Spice Splash

11/01/2025

Brentwood

50 Y Free

22.71

-0.59s (New PB)

AAA

AAAA: 22.39 (+0.32s | 1.4%)

100 Y Free

49.23

-0.83s (New PB)

AAA

AAAA: 48.69 (+0.54s | 1.1%)

50 Free

23.64

100 Free

25.59

49.23

100 Free

49.23

200 Y Free

1:48.50

-2.92s (New PB)

AAA

AAAA: 1:46.89 (+1.61s | 1.5%)

50 Free

25.04

100 Free

27.30

52.34

100 Free

52.34

150 Free

28.29

1:20.63

200 Free

27.87

1:48.50

100 Free

56.16

2025 September Invitational

09/20/2025

Nashville

200 Y Back

2:39.35

+32.22s

B: 2:34.69 (+4.66s | 2.9%)

50 Back

37.89

100 Back

40.03

1:17.92

100 Back

1:17.92

150 Back

41.34

1:59.26

200 Back

40.09

2:39.35

100 Back

1:21.43

2025 Excel Fall Fest Open

09/12/2025

Brentwood

100 Y Back

57.44

AAA: 55.99 (+1.45s | 2.5%)

50 Back

27.98

100 Back

29.46

57.44

100 Back

57.44

50 Y Free

23.30

AAA

AAAA: 22.39 (+0.91s | 3.9%)

200 Y Free

1:51.42

AAA

AAAA: 1:46.89 (+4.53s | 4.1%)

50 Free

25.48

100 Free

28.36

53.84

100 Free

53.84

150 Free

28.81

1:22.65

200 Free

28.77

1:51.42

100 Free

57.58

200 Y IM

2:06.07

AAA: 2:04.09 (+1.98s | 1.6%)

50 Fly

26.46

100 Back

31.96

58.42

100 IM

58.42

150 Breast

39.60

1:38.02

200 Free

28.05

2:06.07

100 IM

1:07.65

200 Y Back

2:07.13

AA: 2:07.09 (+0.04s | 0.0%)

50 Back

30.81

100 Back

32.58

1:03.39

100 Back

1:03.39

150 Back

32.81

1:36.20

200 Back

30.93

2:07.13

100 Back

1:03.74

100 Y Free

50.06

AAA

AAAA: 48.69 (+1.37s | 2.7%)

50 Free

24.24

100 Free

25.82

50.06

100 Free

50.06

2025 FL Southern Zone Age Group Championship

07/30/2025

Orlando

50 M Free

25.38

AAAA

100 M Free

55.76

AAAA

50 Free

26.91

100 Free

28.85

55.76

100 Free

55.76

200 M Free

2:05.35

AAA

AAAA: 2:02.99 (+2.36s | 1.9%)

50 Free

28.07

100 Free

32.09

1:00.16

100 Free

1:00.16

150 Free

32.72

1:32.88

200 Free

32.47

2:05.35

100 Free

1:05.19

100 M Back

1:06.55

AAA: 1:05.79 (+0.76s | 1.1%)

200 M IM

2:22.12

AAA

AAAA: 2:17.19 (+4.93s | 3.5%)

50 Fly

29.60

100 Back

37.49

1:07.09

100 IM

1:07.09

150 Breast

43.46

1:50.55

200 Free

31.57

2:22.12

100 IM

1:15.03

400 M Free

4:24.16

AAA

AAAA: 4:21.29 (+2.87s | 1.1%)

50 Free

29.77

100 Free

32.72

1:02.49

100 Free

1:02.49

150 Free

34.38

1:36.87

200 Free

33.42

2:10.29

100 Free

1:07.80

250 Free

34.40

2:44.69

300 Free

33.40

3:18.09

100 Free

1:07.80

350 Free

33.54

3:51.63

400 Free

32.53

4:24.16

100 Free

1:06.07

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 M	25.38	25.89	24.59 (+0.79s \| 3.1%)	24.59 (+0.79s \| 3.1%)	24.29 (+1.09s \| 4.3%)	23.39 (+1.99s \| 7.8%)	23.79 (+1.59s \| 6.3%)
Free 100 M	55.76	56.09	53.59 (+2.17s \| 3.9%)	53.59 (+2.17s \| 3.9%)	52.59 (+3.17s \| 5.7%)	50.99 (+4.77s \| 8.6%)	51.99 (+3.77s \| 6.8%)
Free 200 M	2:05.35	2:03.09 (+2.26s \| 1.8%)	1:57.79 (+7.56s \| 6.0%)	1:57.79 (+7.56s \| 6.0%)	1:55.49 (+9.86s \| 7.9%)	1:52.19 (+13.16s \| 10.5%)	1:54.09 (+11.26s \| 9.0%)
Free 400 M	4:24.16	4:21.09 (+3.07s \| 1.2%)	4:09.99 (+14.17s \| 5.4%)	4:09.99 (+14.17s \| 5.4%)	4:05.29 (+18.87s \| 7.1%)	3:59.29 (+24.87s \| 9.4%)	4:02.79 (+21.37s \| 8.1%)
Back 100 M	1:06.55	1:03.29 (+3.26s \| 4.9%)	1:00.59 (+5.96s \| 9.0%)	1:00.59 (+5.96s \| 9.0%)	58.89 (+7.66s \| 11.5%)	57.29 (+9.26s \| 13.9%)	58.19 (+8.36s \| 12.6%)
IM 200 M	2:22.12	2:18.39 (+3.73s \| 2.6%)	2:12.79 (+9.33s \| 6.6%)	2:12.79 (+9.33s \| 6.6%)	2:09.59 (+12.53s \| 8.8%)	2:05.79 (+16.33s \| 11.5%)	2:08.19 (+13.93s \| 9.8%)