Sienna Ernsdorf

Age: 9 years old
Age Category: 10 & under
Team: Swim Kauai Aquatics | Hawaiian Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Swim Kauai Aquatics

Hawaiian Swimming

Western Zone

USA

Free 50 Y

41.95

9

10/17/2026

B: 39.79 (+2.16s | 5.1%)

Rankings

Free 100 Y

1:45.40

Analysis

9

08/22/2026

B: 1:30.79 (+14.61s | 13.9%)

Rankings

50 Free

52.03

100 Free

53.37

1:45.40

100 Free

1:45.40

Free 200 Y

3:30.69

Analysis

9

10/17/2026

B: 3:22.79 (+7.90s | 3.7%)

Rankings

50 Free

46.65

100 Free

54.58

1:41.23

100 Free

1:41.23

150 Free

54.25

2:35.48

200 Free

55.21

3:30.69

100 Free

1:49.46

Back 50 Y

48.86

9

10/17/2026

B: 48.59 (+0.27s | 0.6%)

Rankings

Back 100 Y

1:59.98

Analysis

9

08/22/2026

B: 1:45.79 (+14.19s | 11.8%)

Rankings

50 Back

58.83

100 Back

1:01.15

1:59.98

100 Back

1:59.98

Breast 100 Y

2:01.52

Analysis

9

08/22/2026

B: 2:00.29 (+1.23s | 1.0%)

Rankings

50 Breast

59.33

100 Breast

1:02.19

2:01.52

100 Breast

2:01.52

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Swim Kauai Aquatics	Hawaiian Swimming	Western Zone	USA

Above are the fastest times that Sienna Ernsdorf has achieved in her swimming career. For each event, you can find Sienna's best time, the corresponding time standard, as well as how much faster Sienna needs to be to reach the next level. The last columns provide Sienna rankings at the team and LSC levels. These rankings are based on the Sienna'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	41.95	24.89 (+17.06s \| 40.7%) 25.69 (+16.26s \| 38.8%)	23.89 (+18.06s \| 43.1%)	23.89 (+18.06s \| 43.1%)	23.29 (+18.66s \| 44.5%)	22.49 (+19.46s \| 46.4%)	22.79 (+19.16s \| 45.7%)
Free 100 Y	1:45.40	53.99 (+51.41s \| 48.8%) 55.49 (+49.91s \| 47.4%)	51.89 (+53.51s \| 50.8%)	51.89 (+53.51s \| 50.8%)	50.39 (+55.01s \| 52.2%)	48.99 (+56.41s \| 53.5%)	49.69 (+55.71s \| 52.9%)
Free 200 Y	3:30.69	1:56.29 (+94.40s \| 44.8%) 1:59.59 (+91.10s \| 43.2%)	1:52.89 (+97.80s \| 46.4%)	1:52.29 (+98.40s \| 46.7%)	1:49.09 (+101.60s \| 48.2%)	1:45.99 (+104.70s \| 49.7%)	1:47.39 (+103.30s \| 49.0%)
Back 50 Y	48.86	27.59 (+21.27s \| 43.5%) 28.29 (+20.57s \| 42.1%)	N/A	N/A	N/A	24.39 (+24.47s \| 50.1%)	N/A
Back 100 Y	1:59.98	59.49 (+60.49s \| 50.4%) 1:01.19 (+58.79s \| 49.0%)	57.09 (+62.89s \| 52.4%)	57.09 (+62.89s \| 52.4%)	55.09 (+64.89s \| 54.1%)	52.99 (+66.99s \| 55.8%)	54.49 (+65.49s \| 54.6%)
Breast 100 Y	2:01.52	1:07.59 (+53.93s \| 44.4%) 1:09.49 (+52.03s \| 42.8%)	1:05.49 (+56.03s \| 46.1%)	1:05.49 (+56.03s \| 46.1%)	1:03.09 (+58.43s \| 48.1%)	1:00.79 (+60.73s \| 50.0%)	1:02.79 (+58.73s \| 48.3%)

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

SKA Home Meet 101726

10/17/2026

Lihue

50 Y Free

41.95

-2.09s (New PB)

B: 39.79 (+2.16s | 5.1%)

10

2

6

5

200 Y Free

3:30.69

-8.75s (New PB)

B: 3:22.79 (+7.90s | 3.7%)

10

2

5

6

50 Free

46.65

100 Free

54.58

1:41.23

100 Free

1:41.23

150 Free

54.25

2:35.48

200 Free

55.21

3:30.69

100 Free

1:49.46

50 Y Back

48.86

-1.05s (New PB)

B: 48.59 (+0.27s | 0.6%)

10

2

3

19th Annual Kauai Classic

08/22/2026

Lihue

100 Y Breast

2:01.52

B: 2:00.29 (+1.23s | 1.0%)

10

2

6

9

50 Breast

59.33

100 Breast

1:02.19

2:01.52

100 Breast

2:01.52

100 Y Back

1:59.98

B: 1:45.79 (+14.19s | 11.8%)

10

2

6

8

50 Back

58.83

100 Back

1:01.15

1:59.98

100 Back

1:59.98

50 Y Back

49.91

-8.37s (New PB)

B: 48.59 (+1.32s | 2.6%)

10

4

7

2

200 Y Free

3:39.44

-15.82s (New PB)

B: 3:22.79 (+16.65s | 7.6%)

10

2

1

9

50 Free

52.01

100 Free

56.21

1:48.22

100 Free

1:48.22

150 Free

55.23

2:43.45

200 Free

55.99

3:39.44

100 Free

1:51.22

100 Y Free

1:45.40

B: 1:30.79 (+14.61s | 13.9%)

10

2

6

5

50 Free

52.03

100 Free

53.37

1:45.40

100 Free

1:45.40

50 Y Free

44.04

-5.42s (New PB)

B: 39.79 (+4.25s | 9.7%)

10

3

4

6

SKA Home Meet 050926

05/09/2026

Lihue

200 Y Free

3:55.26

B: 3:22.79 (+32.47s | 13.8%)

9

1

2

3

50 Free

57.42

100 Free

1:04.81

2:02.23

100 Free

2:02.23

200 Free

1:53.03

3:55.26

100 Free

1:53.03

50 Y Free

49.46

-1.98s (New PB)

B: 39.79 (+9.67s | 19.6%)

9

2

6

3

SKA Home Meet 41126

04/11/2026

Lihue

50 Y Back

58.28

B: 48.59 (+9.69s | 16.6%)

9

1

2

1

50 Y Free

51.44

B: 39.79 (+11.65s | 22.6%)

9

1

2

3

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 Y	41.95	24.89 (+17.06s \| 40.7%) 25.69 (+16.26s \| 38.8%)	23.89 (+18.06s \| 43.1%)	23.89 (+18.06s \| 43.1%)	23.29 (+18.66s \| 44.5%)	22.49 (+19.46s \| 46.4%)	22.79 (+19.16s \| 45.7%)
Free 100 Y	1:45.40	53.99 (+51.41s \| 48.8%) 55.49 (+49.91s \| 47.4%)	51.89 (+53.51s \| 50.8%)	51.89 (+53.51s \| 50.8%)	50.39 (+55.01s \| 52.2%)	48.99 (+56.41s \| 53.5%)	49.69 (+55.71s \| 52.9%)
Free 200 Y	3:30.69	1:56.29 (+94.40s \| 44.8%) 1:59.59 (+91.10s \| 43.2%)	1:52.89 (+97.80s \| 46.4%)	1:52.29 (+98.40s \| 46.7%)	1:49.09 (+101.60s \| 48.2%)	1:45.99 (+104.70s \| 49.7%)	1:47.39 (+103.30s \| 49.0%)
Back 50 Y	48.86	27.59 (+21.27s \| 43.5%) 28.29 (+20.57s \| 42.1%)	N/A	N/A	N/A	24.39 (+24.47s \| 50.1%)	N/A
Back 100 Y	1:59.98	59.49 (+60.49s \| 50.4%) 1:01.19 (+58.79s \| 49.0%)	57.09 (+62.89s \| 52.4%)	57.09 (+62.89s \| 52.4%)	55.09 (+64.89s \| 54.1%)	52.99 (+66.99s \| 55.8%)	54.49 (+65.49s \| 54.6%)
Breast 100 Y	2:01.52	1:07.59 (+53.93s \| 44.4%) 1:09.49 (+52.03s \| 42.8%)	1:05.49 (+56.03s \| 46.1%)	1:05.49 (+56.03s \| 46.1%)	1:03.09 (+58.43s \| 48.1%)	1:00.79 (+60.73s \| 50.0%)	1:02.79 (+58.73s \| 48.3%)