Keira Simonsen

Age: 12 years old
Age Category: 11-12
Team: Los Altos Mountain View Aquati | Pacific Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Los Altos Mountain View Aquati

Pacific Swimming

Western Zone

USA

Free 50 Y

42.46

03/28/2026

B: 33.99 (+8.47s | 19.9%)

Rankings

Free 100 Y

1:36.31

Analysis

09/18/2026

B: 1:14.69 (+21.62s | 22.4%)

Rankings

50 Free

48.25

100 Free

48.06

1:36.31

100 Free

1:36.31

Back 50 Y

48.73

09/18/2026

B: 38.79 (+9.94s | 20.4%)

Rankings

Back 100 Y

1:45.26

Analysis

10/03/2026

B: 1:26.59 (+18.67s | 17.7%)

Rankings

Breast 50 Y

47.71

10/03/2026

B: 43.99 (+3.72s | 7.8%)

Rankings

Breast 100 Y

1:46.95

Analysis

09/18/2026

B: 1:36.49 (+10.46s | 9.8%)

Rankings

50 Breast

52.15

100 Breast

54.80

1:46.95

100 Breast

1:46.95

Fly 50 Y

44.02

10/03/2026

B: 36.89 (+7.13s | 16.2%)

Rankings

Fly 100 Y

1:43.87

Analysis

03/28/2026

B: 1:25.79 (+18.08s | 17.4%)

Rankings

50 Fly

47.20

100 Fly

56.67

1:43.87

100 Fly

1:43.87

IM 100 Y

1:49.63

Analysis

10/25/2025

B: 1:25.19 (+24.44s | 22.3%)

Rankings

Long course distance

Event	Time		Age	Date	Next Standard	Los Altos Mountain View Aquati	Pacific Swimming	Western Zone	USA
Back 50 M	53.73		12	05/30/2026	B: 44.79 (+8.94s \| 16.6%)	Rankings	Rankings	Rankings	Rankings

Breast 50 M	55.81		12	04/19/2026	B: 49.79 (+6.02s \| 10.8%)	Rankings	Rankings	Rankings	Rankings

Breast 100 M	2:02.21	Analysis	12	05/16/2026	B: 1:50.39 (+11.82s \| 9.7%)	Rankings	Rankings	Rankings	Rankings

Fly 50 M	50.57		12	05/30/2026	B: 41.79 (+8.78s \| 17.4%)	Rankings	Rankings	Rankings	Rankings

Above are the fastest times that Keira Simonsen has achieved in her swimming career. For each event, you can find Keira's best time, the corresponding time standard, as well as how much faster Keira needs to be to reach the next level. The last columns provide Keira rankings at the team and LSC levels. These rankings are based on the Keira'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	Age Group Championship	Far Western	Senior Open	Senior 2	Western Zone Sr.	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 Y	42.46	27.89 (+14.57s \| 34.3%)	27.39 (+15.07s \| 35.5%) 27.89 (+14.57s \| 34.3%)	29.49 (+12.97s \| 30.5%)	27.29 (+15.17s \| 35.7%)	26.09 (+16.37s \| 38.6%)	24.89 (+17.57s \| 41.4%) 25.69 (+16.77s \| 39.5%)	23.89 (+18.57s \| 43.7%)	23.89 (+18.57s \| 43.7%)	23.29 (+19.17s \| 45.1%)	22.49 (+19.97s \| 47.0%)	22.79 (+19.67s \| 46.3%)
Free 100 Y	1:36.31	1:00.49 (+35.82s \| 37.2%)	59.59 (+36.72s \| 38.1%) 1:00.49 (+35.82s \| 37.2%)	1:03.79 (+32.52s \| 33.8%)	58.89 (+37.42s \| 38.9%)	56.49 (+39.82s \| 41.3%)	53.99 (+42.32s \| 43.9%) 55.49 (+40.82s \| 42.4%)	51.89 (+44.42s \| 46.1%)	51.89 (+44.42s \| 46.1%)	50.39 (+45.92s \| 47.7%)	48.99 (+47.32s \| 49.1%)	49.69 (+46.62s \| 48.4%)
Back 50 Y	48.73	31.99 (+16.74s \| 34.4%)	31.59 (+17.14s \| 35.2%) 31.99 (+16.74s \| 34.4%)	N/A	N/A	N/A	27.59 (+21.14s \| 43.4%) 28.29 (+20.44s \| 41.9%)	N/A	N/A	N/A	24.39 (+24.34s \| 49.9%)	N/A
Back 100 Y	1:45.26	1:09.39 (+35.87s \| 34.1%)	1:07.49 (+37.77s \| 35.9%) 1:09.39 (+35.87s \| 34.1%)	1:09.39 (+35.87s \| 34.1%)	1:04.09 (+41.17s \| 39.1%)	1:01.39 (+43.87s \| 41.7%)	59.49 (+45.77s \| 43.5%) 1:01.19 (+44.07s \| 41.9%)	57.09 (+48.17s \| 45.8%)	57.09 (+48.17s \| 45.8%)	55.09 (+50.17s \| 47.7%)	52.99 (+52.27s \| 49.7%)	54.49 (+50.77s \| 48.2%)
Breast 50 Y	47.71	36.09 (+11.62s \| 24.4%)	35.59 (+12.12s \| 25.4%) 36.09 (+11.62s \| 24.4%)	N/A	N/A	N/A	30.99 (+16.72s \| 35.0%) 31.89 (+15.82s \| 33.2%)	N/A	N/A	N/A	27.99 (+19.72s \| 41.3%)	N/A
Breast 100 Y	1:46.95	1:18.19 (+28.76s \| 26.9%)	1:17.09 (+29.86s \| 27.9%) 1:18.19 (+28.76s \| 26.9%)	1:19.79 (+27.16s \| 25.4%)	1:13.69 (+33.26s \| 31.1%)	1:10.59 (+36.36s \| 34.0%)	1:07.59 (+39.36s \| 36.8%) 1:09.49 (+37.46s \| 35.0%)	1:05.49 (+41.46s \| 38.8%)	1:05.49 (+41.46s \| 38.8%)	1:03.09 (+43.86s \| 41.0%)	1:00.79 (+46.16s \| 43.2%)	1:02.79 (+44.16s \| 41.3%)
Fly 50 Y	44.02	30.59 (+13.43s \| 30.5%)	29.79 (+14.23s \| 32.3%) 30.59 (+13.43s \| 30.5%)	N/A	N/A	N/A	27.09 (+16.93s \| 38.5%) 27.69 (+16.33s \| 37.1%)	N/A	N/A	N/A	24.09 (+19.93s \| 45.3%)	N/A
Fly 100 Y	1:43.87	1:08.09 (+35.78s \| 34.4%)	1:06.79 (+37.08s \| 35.7%) 1:08.09 (+35.78s \| 34.4%)	1:09.09 (+34.78s \| 33.5%)	1:03.79 (+40.08s \| 38.6%)	1:01.09 (+42.78s \| 41.2%)	59.19 (+44.68s \| 43.0%) 1:00.89 (+42.98s \| 41.4%)	56.59 (+47.28s \| 45.5%)	56.59 (+47.28s \| 45.5%)	54.69 (+49.18s \| 47.3%)	52.79 (+51.08s \| 49.2%)	53.99 (+49.88s \| 48.0%)
IM 100 Y	1:49.63	1:09.99 (+39.64s \| 36.2%)	1:08.49 (+41.14s \| 37.5%) 1:09.99 (+39.64s \| 36.2%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A

Long Course Distance

Event	Best Time	Age Group Championship	Far Western	Senior Open	Senior 2	Western Zone Sr.	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	U.S. Olympic Team Trials
Back 50 M	53.73	37.19 (+16.54s \| 30.8%)	36.19 (+17.54s \| 32.6%) 37.19 (+16.54s \| 30.8%)	N/A	N/A	N/A	32.39 (+21.34s \| 39.7%) 32.89 (+20.84s \| 38.8%)	N/A	N/A	N/A	29.19 (+24.54s \| 45.7%)	N/A	28.89 (+24.84s \| 46.2%)
Breast 50 M	55.81	41.09 (+14.72s \| 26.4%)	40.09 (+15.72s \| 28.2%) 41.09 (+14.72s \| 26.4%)	N/A	N/A	N/A	36.59 (+19.22s \| 34.4%) 37.09 (+18.72s \| 33.5%)	N/A	N/A	N/A	33.19 (+22.62s \| 40.5%)	N/A	32.09 (+23.72s \| 42.5%)
Breast 100 M	2:02.21	1:30.49 (+31.72s \| 26.0%)	1:28.59 (+33.62s \| 27.5%) 1:30.49 (+31.72s \| 26.0%)	1:31.59 (+30.62s \| 25.1%)	1:24.49 (+37.72s \| 30.9%)	1:20.99 (+41.22s \| 33.7%)	1:18.79 (+43.42s \| 35.5%) 1:20.99 (+41.22s \| 33.7%)	1:15.99 (+46.22s \| 37.8%)	1:15.99 (+46.22s \| 37.8%)	1:13.79 (+48.42s \| 39.6%)	1:11.79 (+50.42s \| 41.3%)	1:13.29 (+48.92s \| 40.0%)	1:10.19 (+52.02s \| 42.6%)
Fly 50 M	50.57	34.29 (+16.28s \| 32.2%)	33.69 (+16.88s \| 33.4%) 34.29 (+16.28s \| 32.2%)	N/A	N/A	N/A	31.19 (+19.38s \| 38.3%) 31.59 (+18.98s \| 37.5%)	N/A	N/A	N/A	28.19 (+22.38s \| 44.3%)	N/A	26.99 (+23.58s \| 46.6%)

Progression

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Meets

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 De Anza Cupertino Aquatics SC CBA Meet

10/03/2026

Cupertino

50 Y Breast

47.71

-8.02s (New PB)

B: 43.99 (+3.72s | 7.8%)

100 Y Back

1:45.26

-7.67s (New PB)

B: 1:26.59 (+18.67s | 17.7%)

50 Y Fly

44.02

-10.37s (New PB)

B: 36.89 (+7.13s | 16.2%)

PSL Pacifica Season Launch CBA+ Meet

09/18/2026

Pacifica

100 Y Breast

1:46.95

-8.18s (New PB)

B: 1:36.49 (+10.46s | 9.8%)

50 Breast

52.15

100 Breast

54.80

1:46.95

100 Breast

1:46.95

100 Y Free

1:36.31

-1.86s (New PB)

B: 1:14.69 (+21.62s | 22.4%)

50 Free

48.25

100 Free

48.06

1:36.31

100 Free

1:36.31

50 Y Back

48.73

-5.16s (New PB)

B: 38.79 (+9.94s | 20.4%)

MAC May 30 LCM Block Party

05/30/2026

Milpitas Aquatic Club

100 M Breast

2:02.84

+0.63s

B: 1:50.39 (+12.45s | 10.1%)

50 M Fly

50.57

-3.66s (New PB)

B: 41.79 (+8.78s | 17.4%)

50 M Back

53.73

-4.80s (New PB)

B: 44.79 (+8.94s | 16.6%)

2026 DACA LC CBA+

05/16/2026

Saratoga

100 M Breast

2:02.21

-1.19s (New PB)

B: 1:50.39 (+11.82s | 9.7%)

50 M Fly

54.23

-4.33s (New PB)

B: 41.79 (+12.44s | 22.9%)

50 M Back

58.53

B: 44.79 (+13.74s | 23.5%)

MAC April 19 LCM Block Party

04/19/2026

Milpitas Aquatic Club

100 M Breast

2:03.40

B: 1:50.39 (+13.01s | 10.5%)

50 M Breast

55.81

B: 49.79 (+6.02s | 10.8%)

50 M Fly

58.56

B: 41.79 (+16.77s | 28.6%)

LAMV C B A+ Meet

03/28/2026

Mountain View

100 Y Back

1:52.93

B: 1:26.59 (+26.34s | 23.3%)

50 Back

55.08

100 Back

57.85

1:52.93

100 Back

1:52.93

50 Y Free

42.46

-6.59s (New PB)

B: 33.99 (+8.47s | 19.9%)

100 Y Fly

1:43.87

B: 1:25.79 (+18.08s | 17.4%)

50 Fly

47.20

100 Fly

56.67

1:43.87

100 Fly

1:43.87

Alto Dec 6 7 CBA

12/06/2025

Palo Alto

100 Y IM

1:49.80

+0.17s

B: 1:25.19 (+24.61s | 22.4%)

50 IM

55.68

100 IM

54.12

1:49.80

100 IM

1:49.80

50 Y Fly

54.39

B: 36.89 (+17.50s | 32.2%)

100 Y Free

1:41.81

+3.64s

B: 1:14.69 (+27.12s | 26.6%)

50 Free

48.38

100 Free

53.43

1:41.81

100 Free

1:41.81

Alto Nov 15 16 Fall Frolic

11/15/2025

Palo Alto

100 Y Breast

1:55.13

B: 1:36.49 (+18.64s | 16.2%)

50 Breast

54.30

100 Breast

1:00.83

1:55.13

100 Breast

1:55.13

50 Y Back

56.54

+2.65s

B: 38.79 (+17.75s | 31.4%)

100 Y Free

1:44.60

+6.43s

B: 1:14.69 (+29.91s | 28.6%)

50 Free

51.14

100 Free

53.46

1:44.60

100 Free

1:44.60

2025 SUNN Fall Classic

10/25/2025

Sunnyvale

100 Y Free

1:38.17

B: 1:14.69 (+23.48s | 23.9%)

50 Y Back

53.89

B: 38.79 (+15.10s | 28.0%)

100 Y IM

1:49.63

B: 1:25.19 (+24.44s | 22.3%)

2025 MAC Season Kick Off

09/27/2025

Milpitas

50 Y Free

49.05

B: 33.99 (+15.06s | 30.7%)

50 Y Breast

55.73

B: 43.99 (+11.74s | 21.1%)

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.

Event	Best Time	Age Group Championship	Far Western	Senior Open	Senior 2	Western Zone Sr.	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 Y	42.46	27.89 (+14.57s \| 34.3%)	27.39 (+15.07s \| 35.5%) 27.89 (+14.57s \| 34.3%)	29.49 (+12.97s \| 30.5%)	27.29 (+15.17s \| 35.7%)	26.09 (+16.37s \| 38.6%)	24.89 (+17.57s \| 41.4%) 25.69 (+16.77s \| 39.5%)	23.89 (+18.57s \| 43.7%)	23.89 (+18.57s \| 43.7%)	23.29 (+19.17s \| 45.1%)	22.49 (+19.97s \| 47.0%)	22.79 (+19.67s \| 46.3%)
Free 100 Y	1:36.31	1:00.49 (+35.82s \| 37.2%)	59.59 (+36.72s \| 38.1%) 1:00.49 (+35.82s \| 37.2%)	1:03.79 (+32.52s \| 33.8%)	58.89 (+37.42s \| 38.9%)	56.49 (+39.82s \| 41.3%)	53.99 (+42.32s \| 43.9%) 55.49 (+40.82s \| 42.4%)	51.89 (+44.42s \| 46.1%)	51.89 (+44.42s \| 46.1%)	50.39 (+45.92s \| 47.7%)	48.99 (+47.32s \| 49.1%)	49.69 (+46.62s \| 48.4%)
Back 50 Y	48.73	31.99 (+16.74s \| 34.4%)	31.59 (+17.14s \| 35.2%) 31.99 (+16.74s \| 34.4%)	N/A	N/A	N/A	27.59 (+21.14s \| 43.4%) 28.29 (+20.44s \| 41.9%)	N/A	N/A	N/A	24.39 (+24.34s \| 49.9%)	N/A
Back 100 Y	1:45.26	1:09.39 (+35.87s \| 34.1%)	1:07.49 (+37.77s \| 35.9%) 1:09.39 (+35.87s \| 34.1%)	1:09.39 (+35.87s \| 34.1%)	1:04.09 (+41.17s \| 39.1%)	1:01.39 (+43.87s \| 41.7%)	59.49 (+45.77s \| 43.5%) 1:01.19 (+44.07s \| 41.9%)	57.09 (+48.17s \| 45.8%)	57.09 (+48.17s \| 45.8%)	55.09 (+50.17s \| 47.7%)	52.99 (+52.27s \| 49.7%)	54.49 (+50.77s \| 48.2%)
Breast 50 Y	47.71	36.09 (+11.62s \| 24.4%)	35.59 (+12.12s \| 25.4%) 36.09 (+11.62s \| 24.4%)	N/A	N/A	N/A	30.99 (+16.72s \| 35.0%) 31.89 (+15.82s \| 33.2%)	N/A	N/A	N/A	27.99 (+19.72s \| 41.3%)	N/A
Breast 100 Y	1:46.95	1:18.19 (+28.76s \| 26.9%)	1:17.09 (+29.86s \| 27.9%) 1:18.19 (+28.76s \| 26.9%)	1:19.79 (+27.16s \| 25.4%)	1:13.69 (+33.26s \| 31.1%)	1:10.59 (+36.36s \| 34.0%)	1:07.59 (+39.36s \| 36.8%) 1:09.49 (+37.46s \| 35.0%)	1:05.49 (+41.46s \| 38.8%)	1:05.49 (+41.46s \| 38.8%)	1:03.09 (+43.86s \| 41.0%)	1:00.79 (+46.16s \| 43.2%)	1:02.79 (+44.16s \| 41.3%)
Fly 50 Y	44.02	30.59 (+13.43s \| 30.5%)	29.79 (+14.23s \| 32.3%) 30.59 (+13.43s \| 30.5%)	N/A	N/A	N/A	27.09 (+16.93s \| 38.5%) 27.69 (+16.33s \| 37.1%)	N/A	N/A	N/A	24.09 (+19.93s \| 45.3%)	N/A
Fly 100 Y	1:43.87	1:08.09 (+35.78s \| 34.4%)	1:06.79 (+37.08s \| 35.7%) 1:08.09 (+35.78s \| 34.4%)	1:09.09 (+34.78s \| 33.5%)	1:03.79 (+40.08s \| 38.6%)	1:01.09 (+42.78s \| 41.2%)	59.19 (+44.68s \| 43.0%) 1:00.89 (+42.98s \| 41.4%)	56.59 (+47.28s \| 45.5%)	56.59 (+47.28s \| 45.5%)	54.69 (+49.18s \| 47.3%)	52.79 (+51.08s \| 49.2%)	53.99 (+49.88s \| 48.0%)
IM 100 Y	1:49.63	1:09.99 (+39.64s \| 36.2%)	1:08.49 (+41.14s \| 37.5%) 1:09.99 (+39.64s \| 36.2%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A