Hayden Karasiewicz

Age: 12 years old
Age Category: 11-12
Team: Bayside Aquatics | Maryland Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Maryland Swimming

Bayside Aquatics

Free 50 Y

27.82

11/14/2025

AAA: 26.99 (+0.83s | 3.0%)

Free 100 Y

1:06.77

11/17/2023

A: 1:03.99 (+2.78s | 4.2%)

50 Free

32.75

100 Free

34.02

1:06.77

100 Free

1:06.77

Free 200 Y

2:26.53

11/17/2023

A: 2:19.29 (+7.24s | 4.9%)

50 Free

31.84

100 Free

36.18

1:08.02

100 Free

1:08.02

150 Free

39.32

1:47.35

200 Free

39.18

2:26.53

100 Free

1:18.50

Back 50 Y

31.80

11/14/2025

AA: 31.79 (+0.01s | 0.0%)

Back 100 Y

1:15.94

01/20/2024

A: 1:12.99 (+2.95s | 3.9%)

50 Back

36.72

100 Back

39.22

1:15.94

100 Back

1:15.94

Breast 50 Y

42.28

01/20/2024

BB: 40.89 (+1.39s | 3.3%)

Breast 100 Y

1:31.53

01/20/2024

BB: 1:29.29 (+2.24s | 2.4%)

50 Breast

43.32

100 Breast

48.21

1:31.53

100 Breast

1:31.53

Fly 50 Y

29.75

11/14/2025

AAA: 28.99 (+0.76s | 2.6%)

Fly 100 Y

1:05.09

11/14/2025

AAA

AAAA: 1:01.79 (+3.30s | 5.1%)

50 Fly

30.34

100 Fly

34.75

1:05.09

100 Fly

1:05.09

Fly 200 Y

2:30.56

11/14/2025

AAA: 2:24.09 (+6.47s | 4.3%)

50 Fly

32.75

100 Fly

38.09

1:10.85

100 Fly

1:10.85

150 Fly

40.50

1:51.35

200 Fly

39.21

2:30.56

100 Fly

1:19.71

IM 100 Y

1:07.89

11/14/2025

AAA: 1:06.99 (+0.90s | 1.3%)

50 IM

31.76

100 IM

36.13

1:07.89

100 IM

1:07.89

IM 200 Y

2:30.12

11/14/2025

AAA: 2:24.49 (+5.63s | 3.8%)

50 Fly

31.25

100 Back

39.65

1:10.90

100 IM

1:10.90

150 Breast

45.08

1:55.98

200 Free

34.14

2:30.12

100 IM

1:19.22

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Maryland Swimming

Bayside Aquatics

Free 50 M

32.63

05/17/2024

AA: 31.89 (+0.74s | 2.3%)

Free 100 M

1:43.61

04/30/2021

B: 1:25.59 (+18.02s | 17.4%)

Free 200 M

3:53.09

04/30/2021

B: 3:06.39 (+46.70s | 20.0%)

Back 50 M

59.18

04/30/2021

B: 44.79 (+14.39s | 24.3%)

Back 100 M

1:25.49

05/17/2024

A: 1:24.79 (+0.70s | 0.8%)

50 Back

41.45

100 Back

44.04

1:25.49

100 Back

1:25.49

Back 200 M

3:11.56

05/17/2024

A: 2:58.39 (+13.17s | 6.9%)

Breast 50 M

48.05

05/17/2024

BB: 46.19 (+1.86s | 3.9%)

Breast 100 M

1:44.50

05/17/2024

BB: 1:42.19 (+2.31s | 2.2%)

50 Breast

50.60

100 Breast

53.90

1:44.50

100 Breast

1:44.50

Fly 50 M

53.19

04/30/2021

B: 41.79 (+11.40s | 21.4%)

Fly 100 M

1:20.79

05/17/2024

AA: 1:18.69 (+2.10s | 2.6%)

Above are the fastest times that Hayden Karasiewicz has achieved in her swimming career. For each event, you can find Hayden's best time, the corresponding time standard, as well as how much faster Hayden needs to be to reach the next level. The last columns provide Hayden rankings at the team and LSC levels. These rankings are based on the Hayden's personal best, her 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	27.82	24.89 (+2.93s \| 10.5%)	23.89 (+3.93s \| 14.1%)	23.89 (+3.93s \| 14.1%)	23.29 (+4.53s \| 16.3%)	22.59 (+5.23s \| 18.8%)	22.79 (+5.03s \| 18.1%)	28.49 27.99
Free 100 Y	1:06.77	53.99 (+12.78s \| 19.1%)	51.89 (+14.88s \| 22.3%)	51.89 (+14.88s \| 22.3%)	50.39 (+16.38s \| 24.5%)	49.29 (+17.48s \| 26.2%)	49.69 (+17.08s \| 25.6%)	1:00.49 (+6.28s \| 9.4%)
Free 200 Y	2:26.53	1:56.29 (+30.24s \| 20.6%)	1:52.89 (+33.64s \| 23.0%)	1:52.29 (+34.24s \| 23.4%)	1:49.09 (+37.44s \| 25.6%)	1:46.69 (+39.84s \| 27.2%)	1:47.39 (+39.14s \| 26.7%)	2:12.39 (+14.14s \| 9.6%)
Back 50 Y	31.80	N/A	N/A	N/A	N/A	N/A	N/A	32.19
Back 100 Y	1:15.94	59.49 (+16.45s \| 21.7%)	57.09 (+18.85s \| 24.8%)	57.09 (+18.85s \| 24.8%)	55.09 (+20.85s \| 27.5%)	53.89 (+22.05s \| 29.0%)	54.49 (+21.45s \| 28.2%)	1:09.29 (+6.65s \| 8.8%)
Breast 50 Y	42.28	N/A	N/A	N/A	N/A	N/A	N/A	36.19 (+6.09s \| 14.4%)
Breast 100 Y	1:31.53	1:07.59 (+23.94s \| 26.2%)	1:05.49 (+26.04s \| 28.4%)	1:05.49 (+26.04s \| 28.4%)	1:03.09 (+28.44s \| 31.1%)	1:01.79 (+29.74s \| 32.5%)	1:02.79 (+28.74s \| 31.4%)	1:18.19 (+13.34s \| 14.6%)
Fly 50 Y	29.75	N/A	N/A	N/A	N/A	N/A	N/A	30.89
Fly 100 Y	1:05.09	59.19 (+5.90s \| 9.1%)	56.59 (+8.50s \| 13.1%)	56.59 (+8.50s \| 13.1%)	54.69 (+10.40s \| 16.0%)	53.49 (+11.60s \| 17.8%)	53.99 (+11.10s \| 17.1%)	1:08.99 1:05.59
Fly 200 Y	2:30.56	2:10.09 (+20.47s \| 13.6%)	2:05.39 (+25.17s \| 16.7%)	2:05.39 (+25.17s \| 16.7%)	2:01.69 (+28.87s \| 19.2%)	1:58.59 (+31.97s \| 21.2%)	1:59.39 (+31.17s \| 20.7%)	2:29.79 (+0.77s \| 0.5%)
IM 100 Y	1:07.89	N/A	N/A	N/A	N/A	N/A	N/A	1:10.09
IM 200 Y	2:30.12	2:10.49 (+19.63s \| 13.1%)	2:06.39 (+23.73s \| 15.8%)	2:06.39 (+23.73s \| 15.8%)	2:02.19 (+27.93s \| 18.6%)	1:59.49 (+30.63s \| 20.4%)	2:00.59 (+29.53s \| 19.7%)	2:29.99 (+0.13s \| 0.1%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	32.63	28.69 (+3.94s \| 12.1%)	27.39 (+5.24s \| 16.1%)	27.39 (+5.24s \| 16.1%)	26.89 (+5.74s \| 17.6%)	26.29 (+6.34s \| 19.4%)	26.59 (+6.04s \| 18.5%)	32.29 (+0.34s \| 1.0%)
Free 100 M	1:43.61	1:01.89 (+41.72s \| 40.3%)	59.29 (+44.32s \| 42.8%)	59.29 (+44.32s \| 42.8%)	58.19 (+45.42s \| 43.8%)	56.99 (+46.62s \| 45.0%)	57.59 (+46.02s \| 44.4%)	1:09.89 (+33.72s \| 32.5%)
Free 200 M	3:53.09	2:12.99 (+100.10s \| 42.9%)	2:07.79 (+105.30s \| 45.2%)	2:07.79 (+105.30s \| 45.2%)	2:04.99 (+108.10s \| 46.4%)	2:03.09 (+110.00s \| 47.2%)	2:04.29 (+108.80s \| 46.7%)	2:30.99 (+82.10s \| 35.2%)
Back 50 M	59.18	N/A	N/A	N/A	N/A	N/A	N/A	37.19 (+21.99s \| 37.2%)
Back 100 M	1:25.49	1:09.49 (+16.00s \| 18.7%)	1:06.79 (+18.70s \| 21.9%)	1:06.79 (+18.70s \| 21.9%)	1:04.79 (+20.70s \| 24.2%)	1:03.69 (+21.80s \| 25.5%)	1:04.39 (+21.10s \| 24.7%)	1:19.39 (+6.10s \| 7.1%)
Back 200 M	3:11.56	2:29.19 (+42.37s \| 22.1%)	2:23.99 (+47.57s \| 24.8%)	2:23.99 (+47.57s \| 24.8%)	2:19.59 (+51.97s \| 27.1%)	2:16.99 (+54.57s \| 28.5%)	2:18.29 (+53.27s \| 27.8%)	2:50.59 (+20.97s \| 10.9%)
Breast 50 M	48.05	N/A	N/A	N/A	N/A	N/A	N/A	40.69 (+7.36s \| 15.3%)
Breast 100 M	1:44.50	1:18.79 (+25.71s \| 24.6%)	1:15.99 (+28.51s \| 27.3%)	1:15.99 (+28.51s \| 27.3%)	1:13.79 (+30.71s \| 29.4%)	1:12.19 (+32.31s \| 30.9%)	1:13.29 (+31.21s \| 29.9%)	1:29.69 (+14.81s \| 14.2%)
Fly 50 M	53.19	N/A	N/A	N/A	N/A	N/A	N/A	34.59 (+18.60s \| 35.0%)
Fly 100 M	1:20.79	1:07.19 (+13.60s \| 16.8%)	1:04.69 (+16.10s \| 19.9%)	1:04.69 (+16.10s \| 19.9%)	1:02.69 (+18.10s \| 22.4%)	1:01.69 (+19.10s \| 23.6%)	1:02.39 (+18.40s \| 22.8%)	1:17.99 (+2.80s \| 3.5%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

ISCA Fall Classic Championship 2025

11/14/2025

Hampton

50 Y Back

31.80

-3.62s (New PB)

AA: 31.79 (+0.01s | 0.0%)

200 Y Fly

2:30.56

AAA: 2:24.09 (+6.47s | 4.3%)

50 Fly

32.75

100 Fly

38.09

1:10.85

100 Fly

1:10.85

150 Fly

40.50

1:51.35

200 Fly

39.21

2:30.56

100 Fly

1:19.71

100 Y Fly

1:05.09

-11.95s (New PB)

AAA

AAAA: 1:01.79 (+3.30s | 5.1%)

50 Fly

30.34

100 Fly

34.75

1:05.09

100 Fly

1:05.09

50 Y Fly

29.75

-3.74s (New PB)

AAA: 28.99 (+0.76s | 2.6%)

100 Y IM

1:07.89

-8.07s (New PB)

AAA: 1:06.99 (+0.90s | 1.3%)

50 IM

31.76

100 IM

36.13

1:07.89

100 IM

1:07.89

200 Y IM

2:30.12

-17.86s (New PB)

AAA: 2:24.49 (+5.63s | 3.8%)

50 Fly

31.25

100 Back

39.65

1:10.90

100 IM

1:10.90

150 Breast

45.08

1:55.98

200 Free

34.14

2:30.12

100 IM

1:19.22

50 Y Free

27.82

-2.00s (New PB)

AAA: 26.99 (+0.83s | 3.0%)

HNVR Storm Surge 2024

05/17/2024

Stafford

50 M Breast

48.05

-21.61s (New PB)

AA: 46.49 (+1.56s | 3.2%)

100 M Fly

1:20.79

AAA

AAAA: 1:20.59 (+0.20s | 0.2%)

50 M Free

32.63

-11.21s (New PB)

AAA

AAAA: 32.19 (+0.44s | 1.3%)

100 M Breast

1:44.50

AA: 1:43.29 (+1.21s | 1.2%)

50 Breast

50.60

100 Breast

53.90

1:44.50

100 Breast

1:44.50

100 M Back

1:25.49

AAA

AAAA: 1:21.09 (+4.40s | 5.1%)

50 Back

41.45

100 Back

44.04

1:25.49

100 Back

1:25.49

200 M Back

3:11.56

2024 Duck Bowl

01/20/2024

Stafford

50 Y Back

36.85

+1.43s

AA: 36.19 (+0.66s | 1.8%)

50 Y Fly

33.49

-0.06s (New PB)

AAA: 33.19 (+0.30s | 0.9%)

50 Y Breast

42.28

-2.02s (New PB)

AA: 40.89 (+1.39s | 3.3%)

100 Y IM

1:15.96

-0.65s (New PB)

AAA: 1:14.69 (+1.27s | 1.7%)

50 IM

35.52

100 IM

40.44

1:15.96

100 IM

1:15.96

100 Y Fly

1:20.26

+3.22s

AAA: 1:15.99 (+4.27s | 5.3%)

50 Fly

37.51

100 Fly

42.75

1:20.26

100 Fly

1:20.26

100 Y Back

1:15.94

-3.85s (New PB)

AAA: 1:14.49 (+1.45s | 1.9%)

50 Back

36.72

100 Back

39.22

1:15.94

100 Back

1:15.94

100 Y Breast

1:31.53

-0.73s (New PB)

AA: 1:29.09 (+2.44s | 2.7%)

50 Breast

43.32

100 Breast

48.21

1:31.53

100 Breast

1:31.53

2023 ISCA Fall Classic Championship

11/17/2023

Hampton

100 Y Fly

1:17.04

AAA: 1:15.99 (+1.05s | 1.4%)

50 Fly

37.60

100 Fly

39.44

1:17.04

100 Fly

1:17.04

100 Y Free

1:06.77

-1.26s (New PB)

AAA: 1:04.99 (+1.78s | 2.7%)

50 Free

32.75

100 Free

34.02

1:06.77

100 Free

1:06.77

50 Y Fly

33.55

-1.29s (New PB)

AAA: 33.19 (+0.36s | 1.1%)

200 Y IM

2:47.98

-43.57s (New PB)

AA: 2:47.69 (+0.29s | 0.2%)

50 Fly

37.43

100 Back

42.87

1:20.30

100 IM

1:20.30

150 Breast

52.45

2:12.75

200 Free

35.23

2:47.98

100 IM

1:27.68

50 Y Free

29.82

-1.48s (New PB)

AAA: 29.59 (+0.23s | 0.8%)

100 Y IM

1:16.61

-3.70s (New PB)

AAA: 1:14.69 (+1.92s | 2.5%)

50 IM

34.24

100 IM

42.37

1:16.61

100 IM

1:16.61

50 Y Back

35.42

-2.39s (New PB)

AAA: 34.39 (+1.03s | 2.9%)

200 Y Free

2:26.53

AAA: 2:23.59 (+2.94s | 2.0%)

50 Free

31.84

100 Free

36.18

1:08.02

100 Free

1:08.02

150 Free

39.32

1:47.35

200 Free

39.18

2:26.53

100 Free

1:18.50

2023 HNVR Duck Bowl

01/21/2023

Stafford

100 Y Back

1:19.79

AA: 1:18.39 (+1.40s | 1.8%)

50 Y Breast

44.30

A: 42.79 (+1.51s | 3.4%)

50 Y Back

37.81

-3.26s (New PB)

AA: 36.19 (+1.62s | 4.3%)

100 Y IM

1:20.31

-13.77s (New PB)

AA: 1:18.39 (+1.92s | 2.4%)

100 Y Free

1:08.03

-19.90s (New PB)

AAA: 1:04.99 (+3.04s | 4.5%)

50 Free

34.12

100 Free

33.90

1:08.02

100 Free

1:08.02

50 Y Free

31.30

-4.45s (New PB)

AA: 30.89 (+0.41s | 1.3%)

100 Y Breast

1:32.26

AA: 1:29.09 (+3.17s | 3.4%)

50 Breast

45.24

100 Breast

47.01

1:32.25

100 Breast

1:32.25

50 Y Fly

34.84

-13.29s (New PB)

AAA: 33.19 (+1.65s | 4.7%)

2021 VA SwimRVA Fall Festival

11/05/2021

Richmond

50 Y Free

35.75

-2.89s (New PB)

A: 32.09 (+3.66s | 10.2%)

200 Y IM

3:31.55

BB: 3:18.79 (+12.76s | 6.0%)

50 Fly

50.92

100 Back

55.91

1:46.83

100 IM

1:46.83

150 Breast

1:03.42

2:50.25

200 Free

41.30

3:31.55

100 IM

1:44.72

100 Y IM

1:34.08

-11.11s (New PB)

BB: 1:33.19 (+0.89s | 0.9%)

50 IM

45.37

100 IM

48.71

1:34.08

100 IM

1:34.08

50 Y Fly

48.13

BB: 42.69 (+5.44s | 11.3%)

50 Y Back

41.07

-9.19s (New PB)

A: 37.99 (+3.08s | 7.5%)

2021 VA RAYS Helen Wang Classic

04/30/2021

Stafford

50 M Fly

53.19

BB: 48.09 (+5.10s | 9.6%)

50 M Free

43.84

BB: 40.89 (+2.95s | 6.7%)

100 M Free

1:43.61

BB: 1:32.99 (+10.62s | 10.2%)

200 M Free

3:53.09

B: 3:50.99 (+2.10s | 0.9%)

50 M Breast

1:09.66

B: 1:02.19 (+7.47s | 10.7%)

50 M Back

59.18

B: 55.79 (+3.39s | 5.7%)

2021 VA SRVA Jr Shamrock Showdown

03/20/2021

Richmond

25 Y Fly

19.14

25 Y Free

18.17

100 Y Free

1:27.93

BB: 1:21.09 (+6.84s | 7.8%)

50 Free

40.79

100 Free

47.14

1:27.93

100 Free

1:27.93

25 Y Back

24.28

50 Y Back

50.26

B: 48.59 (+1.67s | 3.3%)

100 Y IM

1:45.19

B: 1:44.29 (+0.90s | 0.9%)

50 IM

47.27

100 IM

57.92

1:45.19

100 IM

1:45.19

50 Y Free

38.64

-3.78s (New PB)

BB: 35.99 (+2.65s | 6.9%)

2020 VA ISCA Dec Age Group Classic

12/04/2020

Chatham

50 Y Free

42.42

B: 39.79 (+2.63s | 6.2%)

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	SouthWestern Age Group Regional
Free 50 M	32.63	28.69 (+3.94s \| 12.1%)	27.39 (+5.24s \| 16.1%)	27.39 (+5.24s \| 16.1%)	26.89 (+5.74s \| 17.6%)	26.29 (+6.34s \| 19.4%)	26.59 (+6.04s \| 18.5%)	32.29 (+0.34s \| 1.0%)
Free 100 M	1:43.61	1:01.89 (+41.72s \| 40.3%)	59.29 (+44.32s \| 42.8%)	59.29 (+44.32s \| 42.8%)	58.19 (+45.42s \| 43.8%)	56.99 (+46.62s \| 45.0%)	57.59 (+46.02s \| 44.4%)	1:09.89 (+33.72s \| 32.5%)
Free 200 M	3:53.09	2:12.99 (+100.10s \| 42.9%)	2:07.79 (+105.30s \| 45.2%)	2:07.79 (+105.30s \| 45.2%)	2:04.99 (+108.10s \| 46.4%)	2:03.09 (+110.00s \| 47.2%)	2:04.29 (+108.80s \| 46.7%)	2:30.99 (+82.10s \| 35.2%)
Back 50 M	59.18	N/A	N/A	N/A	N/A	N/A	N/A	37.19 (+21.99s \| 37.2%)
Back 100 M	1:25.49	1:09.49 (+16.00s \| 18.7%)	1:06.79 (+18.70s \| 21.9%)	1:06.79 (+18.70s \| 21.9%)	1:04.79 (+20.70s \| 24.2%)	1:03.69 (+21.80s \| 25.5%)	1:04.39 (+21.10s \| 24.7%)	1:19.39 (+6.10s \| 7.1%)
Back 200 M	3:11.56	2:29.19 (+42.37s \| 22.1%)	2:23.99 (+47.57s \| 24.8%)	2:23.99 (+47.57s \| 24.8%)	2:19.59 (+51.97s \| 27.1%)	2:16.99 (+54.57s \| 28.5%)	2:18.29 (+53.27s \| 27.8%)	2:50.59 (+20.97s \| 10.9%)
Breast 50 M	48.05	N/A	N/A	N/A	N/A	N/A	N/A	40.69 (+7.36s \| 15.3%)
Breast 100 M	1:44.50	1:18.79 (+25.71s \| 24.6%)	1:15.99 (+28.51s \| 27.3%)	1:15.99 (+28.51s \| 27.3%)	1:13.79 (+30.71s \| 29.4%)	1:12.19 (+32.31s \| 30.9%)	1:13.29 (+31.21s \| 29.9%)	1:29.69 (+14.81s \| 14.2%)
Fly 50 M	53.19	N/A	N/A	N/A	N/A	N/A	N/A	34.59 (+18.60s \| 35.0%)
Fly 100 M	1:20.79	1:07.19 (+13.60s \| 16.8%)	1:04.69 (+16.10s \| 19.9%)	1:04.69 (+16.10s \| 19.9%)	1:02.69 (+18.10s \| 22.4%)	1:01.69 (+19.10s \| 23.6%)	1:02.39 (+18.40s \| 22.8%)	1:17.99 (+2.80s \| 3.5%)