Anastasia Aalsburg-Chau

Age: 12 years old
Age Category: 11-12
Team: Rapids Area YMCA | Michigan Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Rapids Area YMCA

Michigan Swimming

Central Zone

USA

Free 50 Y

28.89

12

03/07/2026

A

AA: 28.09 (+0.80s | 2.8%)

Rankings

Free 100 Y

1:09.61

Analysis

12

02/21/2026

B

BB: 1:09.39 (+0.22s | 0.3%)

Rankings

50 Free

32.36

100 Free

37.25

1:09.61

100 Free

1:09.61

Free 200 Y

2:35.38

Analysis

12

02/21/2026

B

BB: 2:30.89 (+4.49s | 2.9%)

Rankings

50 Free

32.75

100 Free

39.63

1:12.38

100 Free

1:12.38

150 Free

43.38

1:55.76

200 Free

39.62

2:35.38

100 Free

1:23.00

Back 50 Y

40.24

12

02/21/2026

B: 38.79 (+1.45s | 3.6%)

Rankings

Back 100 Y

1:25.40

Analysis

12

01/17/2026

B

BB: 1:19.79 (+5.61s | 6.6%)

Rankings

50 Back

40.32

100 Back

45.08

1:25.40

100 Back

1:25.40

Breast 50 Y

48.81

12

02/21/2026

B: 43.99 (+4.82s | 9.9%)

Rankings

Breast 100 Y

1:46.27

Analysis

12

02/21/2026

B: 1:36.49 (+9.78s | 9.2%)

Rankings

50 Breast

50.67

100 Breast

55.60

1:46.27

100 Breast

1:46.27

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Rapids Area YMCA	Michigan Swimming	Central Zone	USA

Above are the fastest times that Anastasia Aalsburg-Chau has achieved in her swimming career. For each event, you can find Anastasia's best time, the corresponding time standard, as well as how much faster Anastasia needs to be to reach the next level. The last columns provide Anastasia rankings at the team and LSC levels. These rankings are based on the Anastasia'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 50 Y	28.89	24.89 (+4.00s \| 13.8%) 25.69 (+3.20s \| 11.1%)	23.89 (+5.00s \| 17.3%)	23.89 (+5.00s \| 17.3%)	23.29 (+5.60s \| 19.4%)	22.49 (+6.40s \| 22.2%)	22.79 (+6.10s \| 21.1%)
Free 100 Y	1:09.61	53.99 (+15.62s \| 22.4%) 55.49 (+14.12s \| 20.3%)	51.89 (+17.72s \| 25.5%)	51.89 (+17.72s \| 25.5%)	50.39 (+19.22s \| 27.6%)	48.99 (+20.62s \| 29.6%)	49.69 (+19.92s \| 28.6%)
Free 200 Y	2:35.38	1:56.29 (+39.09s \| 25.2%) 1:59.59 (+35.79s \| 23.0%)	1:52.89 (+42.49s \| 27.3%)	1:52.29 (+43.09s \| 27.7%)	1:49.09 (+46.29s \| 29.8%)	1:45.99 (+49.39s \| 31.8%)	1:47.39 (+47.99s \| 30.9%)
Back 50 Y	40.24	27.59 (+12.65s \| 31.4%) 28.29 (+11.95s \| 29.7%)	N/A	N/A	N/A	24.39 (+15.85s \| 39.4%)	N/A
Back 100 Y	1:25.40	59.49 (+25.91s \| 30.3%) 1:01.19 (+24.21s \| 28.3%)	57.09 (+28.31s \| 33.1%)	57.09 (+28.31s \| 33.1%)	55.09 (+30.31s \| 35.5%)	52.99 (+32.41s \| 38.0%)	54.49 (+30.91s \| 36.2%)
Breast 50 Y	48.81	30.99 (+17.82s \| 36.5%) 31.89 (+16.92s \| 34.7%)	N/A	N/A	N/A	27.99 (+20.82s \| 42.7%)	N/A
Breast 100 Y	1:46.27	1:07.59 (+38.68s \| 36.4%) 1:09.49 (+36.78s \| 34.6%)	1:05.49 (+40.78s \| 38.4%)	1:05.49 (+40.78s \| 38.4%)	1:03.09 (+43.18s \| 40.6%)	1:00.79 (+45.48s \| 42.8%)	1:02.79 (+43.48s \| 40.9%)

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 Michigan YMCA State Championship

03/07/2026

Kentwood

50 Y Free

28.89

-1.65s (New PB)

A

AA: 28.09 (+0.80s | 2.8%)

12

2

7

2026 Michigan YMCA Clusters Championship

02/21/2026

Waterford

100 Y Free

1:09.61

-1.77s (New PB)

B

BB: 1:09.39 (+0.22s | 0.3%)

12

6

5

50 Free

32.36

100 Free

37.25

1:09.61

100 Free

1:09.61

100 Y Breast

1:46.27

B: 1:36.49 (+9.78s | 9.2%)

12

1

3

1

50 Breast

50.67

100 Breast

55.60

1:46.27

100 Breast

1:46.27

50 Y Breast

48.81

B: 43.99 (+4.82s | 9.9%)

12

3

2

5

200 Y Free

2:35.38

B

BB: 2:30.89 (+4.49s | 2.9%)

12

1

6

1

50 Free

32.75

100 Free

39.63

1:12.38

100 Free

1:12.38

150 Free

43.38

1:55.76

200 Free

39.62

2:35.38

100 Free

1:23.00

50 Y Back

40.24

B: 38.79 (+1.45s | 3.6%)

12

1

8

1

100 Y Back

1:26.08

+0.68s

B

BB: 1:19.79 (+6.29s | 7.3%)

12

5

2

7

50 Y Free

31.07

+0.53s

BB

A: 29.29 (+1.78s | 5.7%)

12

7

3

6

2026 Grand Rapids Open

02/07/2026

Kentwood

50 Y Free

30.54

-0.23s (New PB)

BB

A: 29.29 (+1.25s | 4.1%)

12

6

1

8

100 Y Free

1:11.38

-0.12s (New PB)

B

BB: 1:09.39 (+1.99s | 2.8%)

12

4

9

5

50 Free

32.90

100 Free

38.48

1:11.38

100 Free

1:11.38

MLA 2026 Big Lake Invite

01/17/2026

Holland

50 Y Free

30.77

BB

A: 29.29 (+1.48s | 4.8%)

12

7

4

3

100 Y Free

1:11.50

B

BB: 1:09.39 (+2.11s | 3.0%)

12

5

3

6

50 Free

34.02

100 Free

37.48

1:11.50

100 Free

1:11.50

100 Y Back

1:25.40

B

BB: 1:19.79 (+5.61s | 6.6%)

12

1

8

50 Back

40.32

100 Back

45.08

1:25.40

100 Back

1:25.40

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 Y	28.89	24.89 (+4.00s \| 13.8%) 25.69 (+3.20s \| 11.1%)	23.89 (+5.00s \| 17.3%)	23.89 (+5.00s \| 17.3%)	23.29 (+5.60s \| 19.4%)	22.49 (+6.40s \| 22.2%)	22.79 (+6.10s \| 21.1%)
Free 100 Y	1:09.61	53.99 (+15.62s \| 22.4%) 55.49 (+14.12s \| 20.3%)	51.89 (+17.72s \| 25.5%)	51.89 (+17.72s \| 25.5%)	50.39 (+19.22s \| 27.6%)	48.99 (+20.62s \| 29.6%)	49.69 (+19.92s \| 28.6%)
Free 200 Y	2:35.38	1:56.29 (+39.09s \| 25.2%) 1:59.59 (+35.79s \| 23.0%)	1:52.89 (+42.49s \| 27.3%)	1:52.29 (+43.09s \| 27.7%)	1:49.09 (+46.29s \| 29.8%)	1:45.99 (+49.39s \| 31.8%)	1:47.39 (+47.99s \| 30.9%)
Back 50 Y	40.24	27.59 (+12.65s \| 31.4%) 28.29 (+11.95s \| 29.7%)	N/A	N/A	N/A	24.39 (+15.85s \| 39.4%)	N/A
Back 100 Y	1:25.40	59.49 (+25.91s \| 30.3%) 1:01.19 (+24.21s \| 28.3%)	57.09 (+28.31s \| 33.1%)	57.09 (+28.31s \| 33.1%)	55.09 (+30.31s \| 35.5%)	52.99 (+32.41s \| 38.0%)	54.49 (+30.91s \| 36.2%)
Breast 50 Y	48.81	30.99 (+17.82s \| 36.5%) 31.89 (+16.92s \| 34.7%)	N/A	N/A	N/A	27.99 (+20.82s \| 42.7%)	N/A
Breast 100 Y	1:46.27	1:07.59 (+38.68s \| 36.4%) 1:09.49 (+36.78s \| 34.6%)	1:05.49 (+40.78s \| 38.4%)	1:05.49 (+40.78s \| 38.4%)	1:03.09 (+43.18s \| 40.6%)	1:00.79 (+45.48s \| 42.8%)	1:02.79 (+43.48s \| 40.9%)