Wilhelm Kozlow

Age: 9 years old
Age Category: 10 & under
Team: Firebirds | North Carolina Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Firebirds

North Carolina Swimming

Southern Zone

USA

Free 50 Y

44.36

9

03/26/2026

B: 38.19 (+6.17s | 13.9%)

1

488

1,000+

Free 200 Y

4:05.40

Analysis

9

10/24/2025

B: 3:09.49 (+55.91s | 22.8%)

1

288

1,000+

50 Free

52.80

200 Free

3:12.60

4:05.40

100 Free

3:12.60

Back 50 Y

53.12

9

10/24/2025

B: 48.29 (+4.83s | 9.1%)

1

530

1,000+

Back 100 Y

2:02.64

Analysis

9

03/26/2026

B: 1:40.69 (+21.95s | 17.9%)

1

451

1,000+

50 Back

56.48

50 Back

56.48

100 Back

1:06.16

2:02.64

50 Back

1:06.16

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Firebirds

North Carolina Swimming

Southern Zone

USA

Free 50 M

46.61

9

05/22/2026

B: 43.89 (+2.72s | 5.8%)

1

309

1,000+

Free 100 M

1:43.72

Analysis

9

05/22/2026

B: 1:40.99 (+2.73s | 2.6%)

1

261

1,000+

50 Free

48.81

100 Free

54.91

1:43.72

100 Free

1:43.72

Back 50 M

51.84

9

05/22/2026

B

BB: 49.29 (+2.55s | 4.9%)

1

242

964

1,000+

Back 100 M

1:58.20

Analysis

9

05/22/2026

B: 1:56.69 (+1.51s | 1.3%)

1

273

1000

1,000+

50 Back

56.03

100 Back

1:02.17

1:58.20

100 Back

1:58.20

Breast 50 M

1:14.08

9

05/22/2026

B: 1:00.89 (+13.19s | 17.8%)

1

358

1,000+

Above are the fastest times that Wilhelm Kozlow has achieved in his swimming career. For each event, you can find Wilhelm's best time, the corresponding time standard, as well as how much faster Wilhelm needs to be to reach the next level. The last columns provide Wilhelm rankings at the team and LSC levels. These rankings are based on the Wilhelm'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	44.36	22.19 (+22.17s \| 50.0%)	21.29 (+23.07s \| 52.0%)	21.29 (+23.07s \| 52.0%)	20.59 (+23.77s \| 53.6%)	20.09 (+24.27s \| 54.7%)	20.39 (+23.97s \| 54.0%)	30.49 (+13.87s \| 31.3%)
Free 200 Y	4:05.40	1:45.79 (+139.61s \| 56.9%)	1:41.59 (+143.81s \| 58.6%)	1:41.59 (+143.81s \| 58.6%)	1:38.79 (+146.61s \| 59.7%)	1:36.49 (+148.91s \| 60.7%)	1:38.09 (+147.31s \| 60.0%)	2:24.99 (+100.41s \| 40.9%)
Back 50 Y	53.12	N/A	N/A	N/A	N/A	N/A	N/A	36.29 (+16.83s \| 31.7%)
Back 100 Y	2:02.64	53.89 (+68.75s \| 56.1%)	51.49 (+71.15s \| 58.0%)	51.49 (+71.15s \| 58.0%)	49.39 (+73.25s \| 59.7%)	47.59 (+75.05s \| 61.2%)	48.89 (+73.75s \| 60.1%)	1:16.59 (+46.05s \| 37.5%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	46.61	25.89 (+20.72s \| 44.5%)	24.59 (+22.02s \| 47.2%)	24.59 (+22.02s \| 47.2%)	24.29 (+22.32s \| 47.9%)	23.39 (+23.22s \| 49.8%)	23.79 (+22.82s \| 49.0%)	34.59 (+12.02s \| 25.8%)
Free 100 M	1:43.72	56.09 (+47.63s \| 45.9%)	53.59 (+50.13s \| 48.3%)	53.59 (+50.13s \| 48.3%)	52.59 (+51.13s \| 49.3%)	50.99 (+52.73s \| 50.8%)	51.99 (+51.73s \| 49.9%)	1:16.89 (+26.83s \| 25.9%)
Back 50 M	51.84	N/A	N/A	N/A	N/A	N/A	N/A	41.59 (+10.25s \| 19.8%)
Back 100 M	1:58.20	1:03.29 (+54.91s \| 46.5%)	1:00.59 (+57.61s \| 48.7%)	1:00.59 (+57.61s \| 48.7%)	58.89 (+59.31s \| 50.2%)	57.29 (+60.91s \| 51.5%)	58.19 (+60.01s \| 50.8%)	1:27.69 (+30.51s \| 25.8%)
Breast 50 M	1:14.08	N/A	N/A	N/A	N/A	N/A	N/A	46.29 (+27.79s \| 37.5%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 TAC TITANS Memorial Day Meet

05/22/2026

Cary

50 M Back

51.84

-4.23s (New PB)

B

BB: 49.29 (+2.55s | 4.9%)

9

4

2

9

100 M Free

1:43.72

-16.09s (New PB)

B: 1:40.99 (+2.73s | 2.6%)

9

4

3

6

50 Free

48.81

100 Free

54.91

1:43.72

100 Free

1:43.72

50 M Free

46.61

-4.90s (New PB)

B: 43.89 (+2.72s | 5.8%)

9

4

3

2

50 M Breast

1:14.08

B: 1:00.89 (+13.19s | 17.8%)

9

3

7

8

100 M Back

1:58.20

-9.21s (New PB)

B: 1:56.69 (+1.51s | 1.3%)

9

4

5

3

50 Back

56.03

100 Back

1:02.17

1:58.20

100 Back

1:58.20

2026 RSA Warm Up To LC Copied Copied

04/24/2026

Raleigh

100 M Free

1:59.81

B: 1:40.99 (+18.82s | 15.7%)

9

4

9

50 Free

55.87

100 Free

1:03.94

1:59.81

100 Free

1:59.81

50 M Free

51.51

B: 43.89 (+7.62s | 14.8%)

9

5

3

4

100 M Back

2:07.41

B: 1:56.69 (+10.72s | 8.4%)

9

5

2

1

50 Back

58.58

100 Back

1:08.83

2:07.41

100 Back

2:07.41

50 M Back

56.07

B: 55.39 (+0.68s | 1.2%)

9

5

2

2026 NCAC Spring Tar Heel States Copied

03/26/2026

Chapel Hill

50 Y Free

44.36

-4.47s (New PB)

B: 38.19 (+6.17s | 13.9%)

9

2

4

1

100 Y Back

2:02.64

-20.31s (New PB)

B: 1:40.69 (+21.95s | 17.9%)

9

2

3

9

50 Back

56.48

50 Back

56.48

100 Back

1:06.16

2:02.64

50 Back

1:06.16

2025 CAT Trick Or Treat Meet

10/24/2025

Hillsborough

200 Y Free

4:05.40

B: 3:09.49 (+55.91s | 22.8%)

9

2

9

50 Free

52.80

200 Free

3:12.60

4:05.40

100 Free

3:12.60

50 Y Free

48.83

-3.68s (New PB)

B: 38.19 (+10.64s | 21.8%)

9

3

9

7

50 Y Back

53.12

B: 48.29 (+4.83s | 9.1%)

9

1

6

2025 RMY Fall Invitational

09/27/2025

Rocky Mount

50 Y Free

52.51

B: 38.19 (+14.32s | 27.3%)

9

2

3

100 Y Back

2:22.95

B: 1:40.69 (+42.26s | 29.6%)

9

2

3

50 Back

1:07.71

100 Back

1:15.24

2:22.95

100 Back

2:22.95