Katherine Porter

Age: 16 years old
Age Category: 15-16
Team: Commonwealth Swimming | New England Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Commonwealth Swimming

New England Swimming

Eastern Zone

USA

Free 50 Y

24.35

12/18/2025

AAA

AAAA: 23.89 (+0.46s | 1.9%)

301

Free 100 Y

53.49

12/18/2025

AAA

AAAA: 51.59 (+1.90s | 3.6%)

107

478

50 Free

25.59

100 Free

27.90

53.49

100 Free

53.49

Free 200 Y

1:56.23

12/18/2025

AAA

AAAA: 1:51.79 (+4.44s | 3.8%)

140

528

50 Free

27.68

100 Free

29.39

57.07

100 Free

57.07

150 Free

29.27

1:26.34

200 Free

29.89

1:56.23

100 Free

59.16

Free 500 Y

5:24.90

11/15/2025

AAA: 5:15.09 (+9.81s | 3.0%)

244

1,000+

50 Free

29.20

100 Free

32.50

1:01.70

100 Free

1:01.70

150 Free

33.15

1:34.85

200 Free

33.46

2:08.31

100 Free

1:06.61

250 Free

32.99

2:41.30

300 Free

33.78

3:15.08

100 Free

1:06.77

350 Free

32.41

3:47.49

400 Free

33.10

4:20.59

100 Free

1:05.51

450 Free

32.12

4:52.71

500 Free

32.19

5:24.90

100 Free

1:04.31

Back 50 Y

32.53

01/09/2026

146

714

1,000+

Back 100 Y

1:08.84

10/04/2025

A: 1:04.09 (+4.75s | 6.9%)

176

932

1,000+

50 Back

33.44

100 Back

35.40

1:08.84

100 Back

1:08.84

Back 200 Y

2:30.78

01/09/2026

BB: 2:30.59 (+0.19s | 0.1%)

165

867

1,000+

50 Back

36.39

100 Back

38.84

1:15.23

100 Back

1:15.23

150 Back

38.44

1:53.67

200 Back

37.11

2:30.78

100 Back

1:15.55

Breast 50 Y

32.21

11/15/2025

307

Breast 100 Y

1:12.72

12/18/2025

AA: 1:10.59 (+2.13s | 2.9%)

374

1,000+

50 Breast

33.81

100 Breast

38.91

1:12.72

100 Breast

1:12.72

Fly 50 Y

28.10

11/15/2025

184

776

Fly 100 Y

1:09.00

10/04/2025

A: 1:03.79 (+5.21s | 7.6%)

172

970

1,000+

50 Fly

31.55

100 Fly

37.45

1:09.00

100 Fly

1:09.00

Fly 200 Y

2:37.74

11/15/2025

BB: 2:33.99 (+3.75s | 2.4%)

553

1,000+

50 Fly

34.23

100 Fly

39.77

1:14.00

100 Fly

1:14.00

150 Fly

41.78

1:55.78

200 Fly

41.96

2:37.74

100 Fly

1:23.74

IM 200 Y

2:24.86

10/25/2025

A: 2:22.39 (+2.47s | 1.7%)

109

668

1,000+

50 Fly

31.45

100 Back

38.34

1:09.79

100 IM

1:09.79

150 Breast

41.87

1:51.66

200 Free

33.20

2:24.86

100 IM

1:15.07

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Commonwealth Swimming	New England Swimming	Eastern Zone	USA

Above are the fastest times that Katherine Porter 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.

Short Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 Y	24.35	24.89	23.89 (+0.46s \| 1.9%)	23.89 (+0.46s \| 1.9%)	23.29 (+1.06s \| 4.4%)	22.59 (+1.76s \| 7.2%)	22.79 (+1.56s \| 6.4%)
Free 100 Y	53.49	53.99	51.89 (+1.60s \| 3.0%)	51.89 (+1.60s \| 3.0%)	50.39 (+3.10s \| 5.8%)	49.29 (+4.20s \| 7.9%)	49.69 (+3.80s \| 7.1%)
Free 200 Y	1:56.23	1:56.29	1:52.89 (+3.34s \| 2.9%)	1:52.29 (+3.94s \| 3.4%)	1:49.09 (+7.14s \| 6.1%)	1:46.69 (+9.54s \| 8.2%)	1:47.39 (+8.84s \| 7.6%)
Free 500 Y	5:24.90	5:10.69 (+14.21s \| 4.4%)	5:02.59 (+22.31s \| 6.9%)	5:02.59 (+22.31s \| 6.9%)	4:53.09 (+31.81s \| 9.8%)	4:45.99 (+38.91s \| 12.0%)	4:48.09 (+36.81s \| 11.3%)
Back 50 Y	32.53	N/A	N/A	N/A	N/A	N/A	N/A
Back 100 Y	1:08.84	59.49 (+9.35s \| 13.6%)	57.09 (+11.75s \| 17.1%)	57.09 (+11.75s \| 17.1%)	55.09 (+13.75s \| 20.0%)	53.89 (+14.95s \| 21.7%)	54.49 (+14.35s \| 20.8%)
Back 200 Y	2:30.78	2:08.59 (+22.19s \| 14.7%)	2:04.19 (+26.59s \| 17.6%)	2:04.19 (+26.59s \| 17.6%)	1:59.39 (+31.39s \| 20.8%)	1:56.59 (+34.19s \| 22.7%)	1:57.69 (+33.09s \| 21.9%)
Breast 50 Y	32.21	N/A	N/A	N/A	N/A	N/A	N/A
Breast 100 Y	1:12.72	1:07.59 (+5.13s \| 7.1%)	1:05.49 (+7.23s \| 9.9%)	1:05.49 (+7.23s \| 9.9%)	1:03.09 (+9.63s \| 13.2%)	1:01.79 (+10.93s \| 15.0%)	1:02.79 (+9.93s \| 13.7%)
Fly 50 Y	28.10	N/A	N/A	N/A	N/A	N/A	N/A
Fly 100 Y	1:09.00	59.19 (+9.81s \| 14.2%)	56.59 (+12.41s \| 18.0%)	56.59 (+12.41s \| 18.0%)	54.69 (+14.31s \| 20.7%)	53.49 (+15.51s \| 22.5%)	53.99 (+15.01s \| 21.8%)
Fly 200 Y	2:37.74	2:10.09 (+27.65s \| 17.5%)	2:05.39 (+32.35s \| 20.5%)	2:05.39 (+32.35s \| 20.5%)	2:01.69 (+36.05s \| 22.9%)	1:58.59 (+39.15s \| 24.8%)	1:59.39 (+38.35s \| 24.3%)
IM 200 Y	2:24.86	2:10.49 (+14.37s \| 9.9%)	2:06.39 (+18.47s \| 12.8%)	2:06.39 (+18.47s \| 12.8%)	2:02.19 (+22.67s \| 15.6%)	1:59.49 (+25.37s \| 17.5%)	2:00.59 (+24.27s \| 16.8%)

Long Course Distance

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

Progression

See how Katherine Porter 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 Porter 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

2026 NE CRIM Jan Team Specialty

01/09/2026

Worcester

50 Y Back

32.53

-0.52s (New PB)

200 Y IM

2:28.88

+4.02s

A: 2:22.39 (+6.49s | 4.4%)

50 Fly

31.88

100 Back

41.42

1:13.30

100 IM

1:13.30

150 Breast

42.75

1:56.05

200 Free

32.83

2:28.88

100 IM

1:15.58

100 Y Fly

1:09.13

+0.13s

BB: 1:09.09 (+0.04s | 0.1%)

50 Fly

31.61

100 Fly

37.52

1:09.13

100 Fly

1:09.13

200 Y Back

2:30.78

BB: 2:30.59 (+0.19s | 0.1%)

50 Back

36.39

100 Back

38.84

1:15.23

100 Back

1:15.23

150 Back

38.44

1:53.67

200 Back

37.11

2:30.78

100 Back

1:15.55

50 Y Breast

35.17

+2.96s

500 Y Free

5:35.44

+10.54s

AA: 5:29.39 (+6.05s | 1.8%)

50 Free

30.32

100 Free

34.13

1:04.45

100 Free

1:04.45

150 Free

34.98

1:39.43

200 Free

34.96

2:14.39

100 Free

1:09.94

250 Free

33.94

2:48.33

300 Free

34.38

3:22.71

100 Free

1:08.32

350 Free

32.43

3:55.14

400 Free

33.53

4:28.67

100 Free

1:05.96

450 Free

33.79

5:02.46

500 Free

32.98

5:35.44

100 Free

1:06.77

2026 NE NSSC Senior Championships

12/18/2025

Andover

100 Y Breast

1:12.72

-2.32s (New PB)

AA: 1:10.59 (+2.13s | 2.9%)

50 Breast

33.81

100 Breast

38.91

1:12.72

100 Breast

1:12.72

100 Y Free

53.49

-2.84s (New PB)

AAA

AAAA: 51.59 (+1.90s | 3.6%)

50 Free

25.59

100 Free

27.90

53.49

100 Free

53.49

50 Y Breast

33.69

+1.48s

50 Y Free

24.35

-1.22s (New PB)

AAA

AAAA: 23.89 (+0.46s | 1.9%)

200 Y Free

1:56.23

AAA

AAAA: 1:51.79 (+4.44s | 3.8%)

50 Free

27.68

100 Free

29.39

57.07

100 Free

57.07

150 Free

29.27

1:26.34

200 Free

29.89

1:56.23

100 Free

59.16

2025 NE SAC Turkey Splash

11/15/2025

Worcester

50 Y Fly

28.10

-1.14s (New PB)

50 Y Breast

32.21

-2.15s (New PB)

100 Y Breast

1:15.04

-0.24s (New PB)

A: 1:13.69 (+1.35s | 1.8%)

50 Breast

35.30

100 Breast

39.74

1:15.04

100 Breast

1:15.04

50 Y Free

25.57

-0.06s (New PB)

AAA: 24.99 (+0.58s | 2.3%)

500 Y Free

5:24.90

AAA: 5:15.09 (+9.81s | 3.0%)

50 Free

29.20

100 Free

32.50

1:01.70

100 Free

1:01.70

150 Free

33.15

1:34.85

200 Free

33.46

2:08.31

100 Free

1:06.61

250 Free

32.99

2:41.30

300 Free

33.78

3:15.08

100 Free

1:06.77

350 Free

32.41

3:47.49

400 Free

33.10

4:20.59

100 Free

1:05.51

450 Free

32.12

4:52.71

500 Free

32.19

5:24.90

100 Free

1:04.31

200 Y Fly

2:37.74

BB: 2:33.99 (+3.75s | 2.4%)

50 Fly

34.23

100 Fly

39.77

1:14.00

100 Fly

1:14.00

150 Fly

41.78

1:55.78

200 Fly

41.96

2:37.74

100 Fly

1:23.74

2025 NE SHAWMUT Pumpkin Splash Copied

10/25/2025

Kingston

100 Y IM

1:07.85

-0.39s (New PB)

50 IM

31.72

100 IM

36.13

1:07.85

100 IM

1:07.85

200 Y IM

2:24.86

A: 2:22.39 (+2.47s | 1.7%)

50 Fly

31.45

100 Back

38.34

1:09.79

100 IM

1:09.79

150 Breast

41.87

1:51.66

200 Free

33.20

2:24.86

100 IM

1:15.07

50 Y Back

33.05

-0.31s (New PB)

100 Y Free

57.56

+1.23s

AA: 56.49 (+1.07s | 1.9%)

50 Free

27.12

100 Free

30.44

57.56

100 Free

57.56

50 Y Fly

29.70

+0.46s

50 Y Free

26.41

+0.78s

AA: 26.09 (+0.32s | 1.2%)

2025 NE CS Fall Sprints Copied

10/04/2025

Providence

50 Y Free

25.63

AAA: 24.99 (+0.64s | 2.5%)

100 Y Free

56.33

AAA: 53.99 (+2.34s | 4.2%)

50 Free

27.05

100 Free

29.28

56.33

100 Free

56.33

100 Y Fly

1:09.00

A: 1:03.79 (+5.21s | 7.6%)

50 Fly

31.55

100 Fly

37.45

1:09.00

100 Fly

1:09.00

100 Y Breast

1:15.28

A: 1:13.69 (+1.59s | 2.1%)

50 Breast

35.43

100 Breast

39.85

1:15.28

100 Breast

1:15.28

100 Y IM

1:08.24

50 IM

32.59

100 IM

35.65

1:08.24

100 IM

1:08.24

50 Y Fly

29.24

50 Y Back

33.36

100 Y Back

1:08.84

A: 1:04.09 (+4.75s | 6.9%)

50 Back

33.44

100 Back

35.40

1:08.84

100 Back

1:08.84

50 Y Breast

34.36

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.