Katherine Williams

Age: 14 years old
Age Category: 13-14
Team: SwimMAC Carolina | North Carolina Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

SwimMAC Carolina

North Carolina Swimming

Southern Zone

USA

Free 100 Y

1:04.04

Analysis

13

09/27/2025

BB

A: 1:00.89 (+3.15s | 4.9%)

Rankings

50 Free

31.34

100 Free

32.70

1:04.04

100 Free

1:04.04

Free 200 Y

2:23.14

Analysis

13

10/18/2025

B

BB: 2:22.69 (+0.45s | 0.3%)

Rankings

50 Free

33.55

100 Free

36.63

1:10.18

100 Free

1:10.18

150 Free

37.03

1:47.21

200 Free

35.93

2:23.14

100 Free

1:12.96

Back 100 Y

1:12.03

Analysis

13

09/27/2025

B

BB: 1:11.39 (+0.64s | 0.9%)

Rankings

50 Back

36.24

100 Back

35.79

1:12.03

100 Back

1:12.03

Back 200 Y

2:35.35

Analysis

13

10/18/2025

B

BB: 2:34.49 (+0.86s | 0.6%)

Rankings

50 Back

38.07

100 Back

39.24

1:17.31

100 Back

1:17.31

150 Back

39.84

1:57.15

200 Back

38.20

2:35.35

100 Back

1:18.04

Breast 100 Y

1:23.99

Analysis

13

09/27/2025

B

BB: 1:22.29 (+1.70s | 2.0%)

Rankings

50 Breast

39.94

100 Breast

44.05

1:23.99

100 Breast

1:23.99

Breast 200 Y

3:01.91

Analysis

13

10/18/2025

B

BB: 2:57.39 (+4.52s | 2.5%)

Rankings

50 Breast

42.37

100 Breast

46.94

1:29.31

100 Breast

1:29.31

150 Breast

46.79

2:16.10

200 Breast

45.81

3:01.91

100 Breast

1:32.60

Fly 100 Y

1:08.98

Analysis

13

09/27/2025

BB

A: 1:05.89 (+3.09s | 4.5%)

Rankings

50 Fly

33.02

100 Fly

35.96

1:08.98

100 Fly

1:08.98

Fly 200 Y

2:51.44

Analysis

13

10/18/2025

B: 2:51.19 (+0.25s | 0.1%)

Rankings

50 Fly

37.84

100 Fly

43.88

1:21.72

100 Fly

1:21.72

150 Fly

45.61

2:07.33

200 Fly

44.11

2:51.44

100 Fly

1:29.72

IM 200 Y

2:35.64

Analysis

13

10/18/2025

BB

A: 2:27.19 (+8.45s | 5.4%)

Rankings

50 Fly

34.26

100 Back

40.81

1:15.07

100 IM

1:15.07

150 Breast

45.71

2:00.78

200 Free

34.86

2:35.64

100 IM

1:20.57

Long course distance

Event	Time		Age	Date	Standard	Next Standard	SwimMAC Carolina	North Carolina Swimming	Southern Zone	USA

Above are the fastest times that Katherine Williams has achieved in her swimming career. For each event, you can find Katherine's best time, the corresponding time standard, as well as how much faster Katherine needs to be to reach the next level. The last columns provide Katherine rankings at the team and LSC levels. These rankings are based on the Katherine'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
Got the Bonus time standard (extra events for qualified swimmers)

Short Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 100 Y	1:04.04	53.99 (+10.05s \| 15.7%) 55.49 (+8.55s \| 13.4%)	51.89 (+12.15s \| 19.0%)	51.89 (+12.15s \| 19.0%)	50.39 (+13.65s \| 21.3%)	48.99 (+15.05s \| 23.5%)	49.69 (+14.35s \| 22.4%)
Free 200 Y	2:23.14	1:56.29 (+26.85s \| 18.8%) 1:59.59 (+23.55s \| 16.5%)	1:52.89 (+30.25s \| 21.1%)	1:52.29 (+30.85s \| 21.6%)	1:49.09 (+34.05s \| 23.8%)	1:45.99 (+37.15s \| 26.0%)	1:47.39 (+35.75s \| 25.0%)
Back 100 Y	1:12.03	59.49 (+12.54s \| 17.4%) 1:01.19 (+10.84s \| 15.0%)	57.09 (+14.94s \| 20.7%)	57.09 (+14.94s \| 20.7%)	55.09 (+16.94s \| 23.5%)	52.99 (+19.04s \| 26.4%)	54.49 (+17.54s \| 24.4%)
Back 200 Y	2:35.35	2:08.59 (+26.76s \| 17.2%) 2:12.29 (+23.06s \| 14.8%)	2:04.19 (+31.16s \| 20.1%)	2:04.19 (+31.16s \| 20.1%)	1:59.39 (+35.96s \| 23.1%)	1:55.39 (+39.96s \| 25.7%)	1:57.69 (+37.66s \| 24.2%)
Breast 100 Y	1:23.99	1:07.59 (+16.40s \| 19.5%) 1:09.49 (+14.50s \| 17.3%)	1:05.49 (+18.50s \| 22.0%)	1:05.49 (+18.50s \| 22.0%)	1:03.09 (+20.90s \| 24.9%)	1:00.79 (+23.20s \| 27.6%)	1:02.79 (+21.20s \| 25.2%)
Breast 200 Y	3:01.91	2:28.19 (+33.72s \| 18.5%) 2:32.39 (+29.52s \| 16.2%)	2:22.69 (+39.22s \| 21.6%)	2:22.69 (+39.22s \| 21.6%)	2:17.19 (+44.72s \| 24.6%)	2:11.99 (+49.92s \| 27.4%)	2:15.49 (+46.42s \| 25.5%)
Fly 100 Y	1:08.98	59.19 (+9.79s \| 14.2%) 1:00.89 (+8.09s \| 11.7%)	56.59 (+12.39s \| 18.0%)	56.59 (+12.39s \| 18.0%)	54.69 (+14.29s \| 20.7%)	52.79 (+16.19s \| 23.5%)	53.99 (+14.99s \| 21.7%)
Fly 200 Y	2:51.44	2:10.09 (+41.35s \| 24.1%) 2:13.79 (+37.65s \| 22.0%)	2:05.39 (+46.05s \| 26.9%)	2:05.39 (+46.05s \| 26.9%)	2:01.69 (+49.75s \| 29.0%)	1:57.49 (+53.95s \| 31.5%)	1:59.39 (+52.05s \| 30.4%)
IM 200 Y	2:35.64	2:10.49 (+25.15s \| 16.2%) 2:14.19 (+21.45s \| 13.8%)	2:06.39 (+29.25s \| 18.8%)	2:06.39 (+29.25s \| 18.8%)	2:02.19 (+33.45s \| 21.5%)	1:58.39 (+37.25s \| 23.9%)	2:00.59 (+35.05s \| 22.5%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	U.S. Olympic Team Trials

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2025 SwimMAC Fall Invite

10/18/2025

Huntersville

200 Y IM

2:35.64

BB

A: 2:27.19 (+8.45s | 5.4%)

13

5

6

5

50 Fly

34.26

100 Back

40.81

1:15.07

100 IM

1:15.07

150 Breast

45.71

2:00.78

200 Free

34.86

2:35.64

100 IM

1:20.57

200 Y Back

2:35.35

B

BB: 2:34.49 (+0.86s | 0.6%)

13

4

2

3

50 Back

38.07

100 Back

39.24

1:17.31

100 Back

1:17.31

150 Back

39.84

1:57.15

200 Back

38.20

2:35.35

100 Back

1:18.04

200 Y Fly

2:51.44

B: 2:51.19 (+0.25s | 0.1%)

13

2

6

5

50 Fly

37.84

100 Fly

43.88

1:21.72

100 Fly

1:21.72

150 Fly

45.61

2:07.33

200 Fly

44.11

2:51.44

100 Fly

1:29.72

100 Y Free

1:04.49

+0.45s

BB

A: 1:00.89 (+3.60s | 5.6%)

13

3

2

50 Free

31.60

100 Free

32.89

1:04.49

100 Free

1:04.49

100 Y Fly

1:10.31

+1.33s

BB

A: 1:05.89 (+4.42s | 6.3%)

13

4

1

3

50 Fly

33.74

100 Fly

36.57

1:10.31

100 Fly

1:10.31

200 Y Breast

3:01.91

B

BB: 2:57.39 (+4.52s | 2.5%)

13

5

4

1

50 Breast

42.37

100 Breast

46.94

1:29.31

100 Breast

1:29.31

150 Breast

46.79

2:16.10

200 Breast

45.81

3:01.91

100 Breast

1:32.60

200 Y Free

2:23.14

B

BB: 2:22.69 (+0.45s | 0.3%)

13

5

2

6

50 Free

33.55

100 Free

36.63

1:10.18

100 Free

1:10.18

150 Free

37.03

1:47.21

200 Free

35.93

2:23.14

100 Free

1:12.96

100 Y Breast

1:24.93

+0.94s

B

BB: 1:22.29 (+2.64s | 3.1%)

13

4

2

8

50 Breast

40.97

100 Breast

43.96

1:24.93

100 Breast

1:24.93

2025 NC SwimMac Blue Orange Intrasquad

09/27/2025

Charlotte

100 Y Breast

1:23.99

B

BB: 1:22.29 (+1.70s | 2.0%)

13

4

8

50 Breast

39.94

100 Breast

44.05

1:23.99

100 Breast

1:23.99

100 Y Fly

1:08.98

BB

A: 1:05.89 (+3.09s | 4.5%)

13

4

6

50 Fly

33.02

100 Fly

35.96

1:08.98

100 Fly

1:08.98

100 Y Back

1:12.03

B

BB: 1:11.39 (+0.64s | 0.9%)

13

4

8

7

50 Back

36.24

100 Back

35.79

1:12.03

100 Back

1:12.03

100 Y IM

1:13.46

13

3

4

2

50 IM

34.47

100 IM

38.99

1:13.46

100 IM

1:13.46

100 Y Free

1:04.04

BB

A: 1:00.89 (+3.15s | 4.9%)

13

2

7

4

50 Free

31.34

100 Free

32.70

1:04.04

100 Free

1:04.04

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 100 Y	1:04.04	53.99 (+10.05s \| 15.7%) 55.49 (+8.55s \| 13.4%)	51.89 (+12.15s \| 19.0%)	51.89 (+12.15s \| 19.0%)	50.39 (+13.65s \| 21.3%)	48.99 (+15.05s \| 23.5%)	49.69 (+14.35s \| 22.4%)
Free 200 Y	2:23.14	1:56.29 (+26.85s \| 18.8%) 1:59.59 (+23.55s \| 16.5%)	1:52.89 (+30.25s \| 21.1%)	1:52.29 (+30.85s \| 21.6%)	1:49.09 (+34.05s \| 23.8%)	1:45.99 (+37.15s \| 26.0%)	1:47.39 (+35.75s \| 25.0%)
Back 100 Y	1:12.03	59.49 (+12.54s \| 17.4%) 1:01.19 (+10.84s \| 15.0%)	57.09 (+14.94s \| 20.7%)	57.09 (+14.94s \| 20.7%)	55.09 (+16.94s \| 23.5%)	52.99 (+19.04s \| 26.4%)	54.49 (+17.54s \| 24.4%)
Back 200 Y	2:35.35	2:08.59 (+26.76s \| 17.2%) 2:12.29 (+23.06s \| 14.8%)	2:04.19 (+31.16s \| 20.1%)	2:04.19 (+31.16s \| 20.1%)	1:59.39 (+35.96s \| 23.1%)	1:55.39 (+39.96s \| 25.7%)	1:57.69 (+37.66s \| 24.2%)
Breast 100 Y	1:23.99	1:07.59 (+16.40s \| 19.5%) 1:09.49 (+14.50s \| 17.3%)	1:05.49 (+18.50s \| 22.0%)	1:05.49 (+18.50s \| 22.0%)	1:03.09 (+20.90s \| 24.9%)	1:00.79 (+23.20s \| 27.6%)	1:02.79 (+21.20s \| 25.2%)
Breast 200 Y	3:01.91	2:28.19 (+33.72s \| 18.5%) 2:32.39 (+29.52s \| 16.2%)	2:22.69 (+39.22s \| 21.6%)	2:22.69 (+39.22s \| 21.6%)	2:17.19 (+44.72s \| 24.6%)	2:11.99 (+49.92s \| 27.4%)	2:15.49 (+46.42s \| 25.5%)
Fly 100 Y	1:08.98	59.19 (+9.79s \| 14.2%) 1:00.89 (+8.09s \| 11.7%)	56.59 (+12.39s \| 18.0%)	56.59 (+12.39s \| 18.0%)	54.69 (+14.29s \| 20.7%)	52.79 (+16.19s \| 23.5%)	53.99 (+14.99s \| 21.7%)
Fly 200 Y	2:51.44	2:10.09 (+41.35s \| 24.1%) 2:13.79 (+37.65s \| 22.0%)	2:05.39 (+46.05s \| 26.9%)	2:05.39 (+46.05s \| 26.9%)	2:01.69 (+49.75s \| 29.0%)	1:57.49 (+53.95s \| 31.5%)	1:59.39 (+52.05s \| 30.4%)
IM 200 Y	2:35.64	2:10.49 (+25.15s \| 16.2%) 2:14.19 (+21.45s \| 13.8%)	2:06.39 (+29.25s \| 18.8%)	2:06.39 (+29.25s \| 18.8%)	2:02.19 (+33.45s \| 21.5%)	1:58.39 (+37.25s \| 23.9%)	2:00.59 (+35.05s \| 22.5%)