Willa Stack

Age: 16 years old
Age Category: 15-16
Team: Iolani Swim Club | Hawaiian Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Iolani Swim Club

Hawaiian Swimming

Western Zone

USA

Free 100 Y

55.96

Analysis

16

11/21/2025

AA

AAA: 53.99 (+1.97s | 3.5%)

3

17

546

1,000+

50 Free

26.95

100 Free

29.01

55.96

100 Free

55.96

Back 50 Y

28.65

16

11/21/2025

2

9

213

691

Back 100 Y

1:02.00

Analysis

16

11/21/2025

A

AA: 1:01.39 (+0.61s | 1.0%)

2

9

381

1,000+

50 Back

30.03

100 Back

31.97

1:02.00

100 Back

1:02.00

Back 200 Y

2:14.80

Analysis

16

11/21/2025

A

AA: 2:13.29 (+1.51s | 1.1%)

1

7

306

1,000+

50 Back

31.72

100 Back

34.07

1:05.79

100 Back

1:05.79

150 Back

35.15

1:40.94

200 Back

33.86

2:14.80

100 Back

1:09.01

Fly 50 Y

26.85

16

11/21/2025

2

6

128

364

Fly 100 Y

1:00.69

Analysis

16

11/21/2025

AA

AAA: 58.39 (+2.30s | 3.8%)

1

8

292

1,000+

50 Fly

28.40

100 Fly

32.29

1:00.69

100 Fly

1:00.69

IM 200 Y

2:17.72

Analysis

16

11/21/2025

A

AA: 2:16.49 (+1.23s | 0.9%)

1

8

453

1,000+

50 Fly

29.31

100 Back

34.60

1:03.91

100 IM

1:03.91

150 Breast

42.55

1:46.46

200 Free

31.26

2:17.72

100 IM

1:13.81

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Iolani Swim Club

Hawaiian Swimming

Western Zone

USA

Back 50 M

33.38

16

04/25/2026

2

5

163

416

Back 200 M

2:36.29

Analysis

16

04/25/2026

A

AA: 2:33.39 (+2.90s | 1.9%)

1

3

229

591

Fly 50 M

29.74

16

04/25/2026

1

2

38

106

IM 200 M

2:39.11

Analysis

16

04/25/2026

A

AA: 2:36.99 (+2.12s | 1.3%)

1

5

355

893

50 Fly

33.79

100 Back

41.62

1:15.41

100 IM

1:15.41

150 Breast

47.35

2:02.76

200 Free

36.35

2:39.11

100 IM

1:23.70

Above are the fastest times that Willa Stack has achieved in her swimming career. For each event, you can find Willa's best time, the corresponding time standard, as well as how much faster Willa needs to be to reach the next level. The last columns provide Willa rankings at the team and LSC levels. These rankings are based on the Willa'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 100 Y	55.96	53.99 (+1.97s \| 3.5%)	51.89 (+4.07s \| 7.3%)	51.89 (+4.07s \| 7.3%)	50.39 (+5.57s \| 10.0%)	49.29 (+6.67s \| 11.9%)	49.69 (+6.27s \| 11.2%)
Back 50 Y	28.65	N/A	N/A	N/A	N/A	N/A	N/A
Back 100 Y	1:02.00	59.49 (+2.51s \| 4.0%)	57.09 (+4.91s \| 7.9%)	57.09 (+4.91s \| 7.9%)	55.09 (+6.91s \| 11.1%)	53.89 (+8.11s \| 13.1%)	54.49 (+7.51s \| 12.1%)
Back 200 Y	2:14.80	2:08.59 (+6.21s \| 4.6%)	2:04.19 (+10.61s \| 7.9%)	2:04.19 (+10.61s \| 7.9%)	1:59.39 (+15.41s \| 11.4%)	1:56.59 (+18.21s \| 13.5%)	1:57.69 (+17.11s \| 12.7%)
Fly 50 Y	26.85	N/A	N/A	N/A	N/A	N/A	N/A
Fly 100 Y	1:00.69	59.19 (+1.50s \| 2.5%)	56.59 (+4.10s \| 6.8%)	56.59 (+4.10s \| 6.8%)	54.69 (+6.00s \| 9.9%)	53.49 (+7.20s \| 11.9%)	53.99 (+6.70s \| 11.0%)
IM 200 Y	2:17.72	2:10.49 (+7.23s \| 5.2%)	2:06.39 (+11.33s \| 8.2%)	2:06.39 (+11.33s \| 8.2%)	2:02.19 (+15.53s \| 11.3%)	1:59.49 (+18.23s \| 13.2%)	2:00.59 (+17.13s \| 12.4%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Back 50 M	33.38	N/A	N/A	N/A	N/A	N/A	N/A
Back 200 M	2:36.29	2:29.19 (+7.10s \| 4.5%)	2:23.99 (+12.30s \| 7.9%)	2:23.99 (+12.30s \| 7.9%)	2:19.59 (+16.70s \| 10.7%)	2:16.99 (+19.30s \| 12.3%)	2:18.29 (+18.00s \| 11.5%)
Fly 50 M	29.74	N/A	N/A	N/A	N/A	N/A	N/A
IM 200 M	2:39.11	2:31.09 (+8.02s \| 5.0%)	2:26.19 (+12.92s \| 8.1%)	2:26.19 (+12.92s \| 8.1%)	2:22.09 (+17.02s \| 10.7%)	2:19.49 (+19.62s \| 12.3%)	2:20.99 (+18.12s \| 11.4%)

Progression

See how Willa Stack is improving gradually by choosing the distance and the stroke you are interested in. You can also compare the Willa's time to another swimmer's and even view their profile for more information about them.

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View this profile

Meets

See all the meets Willa Stack has participated in and her achievement. The last event displayed is the most recent. For each event, you can find the Willa's time, the progress against Willa's best time, the corresponding time standard, as well as how much faster Willa needs to be to reach the next level.

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

University Of Hawaii Spring Fling

04/25/2026

Honolulu

50 M Fly

29.74

16

1

8

3

200 M Back

2:36.29

A

AA: 2:33.39 (+2.90s | 1.9%)

16

1

4

50 M Back

33.38

16

2

7

1

200 M IM

2:39.11

A

AA: 2:36.99 (+2.12s | 1.3%)

16

2

3

9

50 Fly

33.79

100 Back

41.62

1:15.41

100 IM

1:15.41

150 Breast

47.35

2:02.76

200 Free

36.35

2:39.11

100 IM

1:23.70

44th Annual Harry Mamizuka Invitational

04/18/2026

Waipahu

100 Y Back

1:04.52

+2.52s

BB

A: 1:04.09 (+0.43s | 0.7%)

16

2

4

2

50 Back

31.78

100 Back

32.74

1:04.52

100 Back

1:04.52

50 Y Fly

28.30

+1.45s

16

2

4

HISI Senior Fall Championship (SCY)

11/21/2025

Honolulu

200 Y Back

2:14.80

-5.56s (New PB)

A

AA: 2:13.29 (+1.51s | 1.1%)

15

3

4

50 Back

31.72

100 Back

34.07

1:05.79

100 Back

1:05.79

150 Back

35.15

1:40.94

200 Back

33.86

2:14.80

100 Back

1:09.01

100 Y Fly

1:00.69

-4.12s (New PB)

AA

AAA: 58.39 (+2.30s | 3.8%)

15

2

8

50 Fly

28.40

100 Fly

32.29

1:00.69

100 Fly

1:00.69

50 Y Back

28.65

15

3

2

6

50 Y Fly

26.85

-0.30s (New PB)

15

3

5

1

200 Y IM

2:17.72

-2.19s (New PB)

A

AA: 2:16.49 (+1.23s | 0.9%)

15

1

3

5

50 Fly

29.31

100 Back

34.60

1:03.91

100 IM

1:03.91

150 Breast

42.55

1:46.46

200 Free

31.26

2:17.72

100 IM

1:13.81

100 Y Back

1:02.00

-0.98s (New PB)

A

AA: 1:01.39 (+0.61s | 1.0%)

15

3

1

3

50 Back

30.03

100 Back

31.97

1:02.00

100 Back

1:02.00

100 Y Free

55.96

AA

AAA: 53.99 (+1.97s | 3.5%)

15

50 Free

26.95

100 Free

29.01

55.96

100 Free

55.96

UH Knockout 50s Senior Meet

11/07/2025

Honolulu

50 Y Fly

27.42

+0.27s

15

4

5

6

50 Y Fly

27.15

15

100 Y Back

1:03.59

+0.61s

A

AA: 1:01.39 (+2.20s | 3.5%)

15

2

3

50 Back

30.18

100 Back

33.41

1:03.59

100 Back

1:03.59

2025 HI 25th Annual Bill Smith Invitational

10/25/2025

Waipahu

100 Y Back

1:02.98

A

AA: 1:01.39 (+1.59s | 2.5%)

15

5

9

5

100 Y Fly

1:04.81

BB

A: 1:03.79 (+1.02s | 1.6%)

15

3

5

3

200 Y IM

2:19.91

A

AA: 2:16.49 (+3.42s | 2.4%)

15

4

9

200 Y Back

2:20.36

BB

A: 2:19.09 (+1.27s | 0.9%)

15

4

1