Calvin Jacobson

Age: 11 years old
Age Category: 11-12
Team: Otter Swim Club | Pacific Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Otter Swim Club

Pacific Swimming

Western Zone

USA

Free 50 Y

39.51

11/14/2025

B: 32.79 (+6.72s | 17.0%)

1,000+

Free 100 Y

1:30.49

02/07/2026

B: 1:11.49 (+19.00s | 21.0%)

969

1,000+

50 Free

42.70

100 Free

47.79

1:30.49

100 Free

1:30.49

Back 50 Y

45.45

01/10/2026

B: 38.49 (+6.96s | 15.3%)

749

1,000+

Back 100 Y

1:37.88

02/07/2026

B: 1:22.19 (+15.69s | 16.0%)

570

1,000+

50 Back

47.54

100 Back

50.34

1:37.88

100 Back

1:37.88

Breast 50 Y

58.10

01/10/2026

B: 43.49 (+14.61s | 25.1%)

1,000+

Breast 100 Y

1:58.63

01/10/2026

B: 1:32.59 (+26.04s | 22.0%)

804

1,000+

IM 100 Y

1:46.37

01/10/2026

B: 1:21.89 (+24.48s | 23.0%)

868

1,000+

Long course distance

Event	Time	Age	Date	Next Standard	Otter Swim Club	Pacific Swimming	Western Zone	USA
Free 50 M	50.41	10	04/19/2025	B: 37.39 (+13.02s \| 25.8%)	9	727	1,000+	1,000+

Back 50 M	55.97	10	04/19/2025	B: 44.49 (+11.48s \| 20.5%)	7	550	1,000+	1,000+

Above are the fastest times that Calvin Jacobson has achieved in his swimming career. For each event, you can find Calvin's best time, the corresponding time standard, as well as how much faster Calvin needs to be to reach the next level. The last columns provide Calvin rankings at the team and LSC levels. These rankings are based on the Calvin's personal best, his 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	Age Group Championship	Far Western	Senior Open	Senior 2	Western Zone Sr.	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	NATIONAL	SouthWestern Age Group Regional
Free 50 Y	39.51	29.79 (+9.72s \| 24.6%)	26.19 (+13.32s \| 33.7%)	26.89 (+12.62s \| 31.9%)	24.79 (+14.72s \| 37.3%)	23.29 (+16.22s \| 41.1%)	22.19 (+17.32s \| 43.8%)	21.29 (+18.22s \| 46.1%)	21.29 (+18.22s \| 46.1%)	20.59 (+18.92s \| 47.9%)	20.09 (+19.42s \| 49.2%)	20.39 (+19.12s \| 48.4%)	N/A	29.59 (+9.92s \| 25.1%)
Free 100 Y	1:30.49	1:05.19 (+25.30s \| 28.0%)	57.29 (+33.20s \| 36.7%)	58.69 (+31.80s \| 35.1%)	54.19 (+36.30s \| 40.1%)	51.19 (+39.30s \| 43.4%)	48.19 (+42.30s \| 46.7%)	46.39 (+44.10s \| 48.7%)	46.39 (+44.10s \| 48.7%)	45.09 (+45.40s \| 50.2%)	43.49 (+47.00s \| 51.9%)	44.39 (+46.10s \| 50.9%)	N/A	1:03.09 (+27.40s \| 30.3%)
Back 50 Y	45.45	34.69 (+10.76s \| 23.7%)	30.59 (+14.86s \| 32.7%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	33.79 (+11.66s \| 25.7%)
Back 100 Y	1:37.88	1:14.29 (+23.59s \| 24.1%)	1:05.89 (+31.99s \| 32.7%)	1:04.69 (+33.19s \| 33.9%)	59.79 (+38.09s \| 38.9%)	55.99 (+41.89s \| 42.8%)	53.89 (+43.99s \| 44.9%)	51.49 (+46.39s \| 47.4%)	51.49 (+46.39s \| 47.4%)	49.39 (+48.49s \| 49.5%)	47.59 (+50.29s \| 51.4%)	48.89 (+48.99s \| 50.1%)	N/A	1:12.29 (+25.59s \| 26.1%)
Breast 50 Y	58.10	38.99 (+19.11s \| 32.9%)	34.09 (+24.01s \| 41.3%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	37.99 (+20.11s \| 34.6%)
Breast 100 Y	1:58.63	1:23.59 (+35.04s \| 29.5%)	1:14.29 (+44.34s \| 37.4%)	1:13.59 (+45.04s \| 38.0%)	1:07.89 (+50.74s \| 42.8%)	1:02.89 (+55.74s \| 47.0%)	1:00.89 (+57.74s \| 48.7%)	57.99 (+60.64s \| 51.1%)	57.99 (+60.64s \| 51.1%)	55.89 (+62.74s \| 52.9%)	54.19 (+64.44s \| 54.3%)	55.29 (+63.34s \| 53.4%)	N/A	1:21.69 (+36.94s \| 31.1%)
IM 100 Y	1:46.37	1:14.69 (+31.68s \| 29.8%)	1:06.09 (+40.28s \| 37.9%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	1:12.79 (+33.58s \| 31.6%)

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	NATIONAL	U.S Olympic Team Trials	SouthWestern Age Group Regional
Free 50 M	50.41	34.19 (+16.22s \| 32.2%)	30.39 (+20.02s \| 39.7%)	30.19 (+20.22s \| 40.1%)	27.89 (+22.52s \| 44.7%)	26.79 (+23.62s \| 46.9%)	25.89 (+24.52s \| 48.6%)	24.59 (+25.82s \| 51.2%)	24.59 (+25.82s \| 51.2%)	24.29 (+26.12s \| 51.8%)	23.39 (+27.02s \| 53.6%)	23.79 (+26.62s \| 52.8%)	N/A	22.79 (+27.62s \| 54.8%)	33.39 (+17.02s \| 33.8%)
Back 50 M	55.97	39.99 (+15.98s \| 28.6%)	34.59 (+21.38s \| 38.2%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	39.19 (+16.78s \| 30.0%)

Progression

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Meets

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

Alto Feb 7 8 CBA Valentines Day

02/07/2026

Palo Alto

50 Y Back

47.56

+2.11s

BB: 42.89 (+4.67s | 9.8%)

50 Y Free

39.72

+0.21s

B: 38.19 (+1.53s | 3.9%)

100 Y Free

1:30.49

-4.01s (New PB)

B: 1:27.99 (+2.50s | 2.8%)

50 Free

42.70

100 Free

47.79

1:30.49

100 Free

1:30.49

100 Y Back

1:37.88

-4.93s (New PB)

BB: 1:30.09 (+7.79s | 8.0%)

50 Back

47.54

100 Back

50.34

1:37.88

100 Back

1:37.88

50 Y Breast

58.46

+0.36s

B: 53.39 (+5.07s | 8.7%)

100 Y Breast

1:58.93

+0.30s

B: 1:54.09 (+4.84s | 4.1%)

50 Breast

58.46

100 Breast

1:00.47

1:58.93

100 Breast

1:58.93

SSF NEW YEAR SPLASH C B A+

01/10/2026

Pacifica

50 Y Free

39.64

+0.13s

B: 38.19 (+1.45s | 3.7%)

100 Y IM

1:46.37

-2.99s (New PB)

B: 1:39.69 (+6.68s | 6.3%)

50 Y Breast

58.10

-2.41s (New PB)

B: 53.39 (+4.71s | 8.1%)

100 Y Free

1:34.50

-3.06s (New PB)

B: 1:27.99 (+6.51s | 6.9%)

100 Y Breast

1:58.63

B: 1:54.09 (+4.54s | 3.8%)

50 Y Back

45.45

-2.47s (New PB)

BB: 42.89 (+2.56s | 5.6%)

DCD Winter Holiday Splash CBA+

12/06/2025

Daly City

100 Y Back

1:42.81

-2.50s (New PB)

B: 1:40.69 (+2.12s | 2.1%)

100 Y Free

1:37.56

-10.97s (New PB)

B: 1:27.99 (+9.57s | 9.8%)

50 Y Back

47.92

-4.38s (New PB)

BB: 42.89 (+5.03s | 10.5%)

50 Y Free

41.76

+2.25s

B: 38.19 (+3.57s | 8.5%)

100 Y IM

1:49.36

B: 1:39.69 (+9.67s | 8.8%)

PSL Pumpkin Spice Lovers 25 129

11/14/2025

Pacfica

50 Y Free

39.51

-5.16s (New PB)

B: 38.19 (+1.32s | 3.3%)

100 Y Back

1:45.31

B: 1:40.69 (+4.62s | 4.4%)

50 Y Breast

1:00.51

-19.69s (New PB)

B: 53.39 (+7.12s | 11.8%)

2025 DACA SC CBA Meet

07/19/2025

Saratoga

50 Y Back

52.30

-7.11s (New PB)

B: 48.29 (+4.01s | 7.7%)

50 Y Free

44.67

-12.08s (New PB)

B: 38.19 (+6.48s | 14.5%)

Silicon Valley LC CBA+ Meet

06/27/2025

Sunnyvale

50 M Free

52.46

+2.05s

B: 43.89 (+8.57s | 16.3%)

Alto Spring Jam Meet

04/19/2025

Fremont

50 M Free

50.41

B: 43.89 (+6.52s | 12.9%)

50 M Back

55.97

B: 55.39 (+0.58s | 1.0%)

BAC C B A Meet

02/22/2025

Burlingame

100 Y Free

1:48.53

B: 1:27.99 (+20.54s | 18.9%)

50 Y Breast

1:20.20

B: 53.39 (+26.81s | 33.4%)

2024 DCD Winter Holiday Spalsh

12/14/2024

Daly City

50 Y Back

59.41

B: 48.29 (+11.12s | 18.7%)

DACA SC Invitational Meet

08/02/2024

Saratoga

50 Y Free

56.75

B: 38.19 (+18.56s | 32.7%)

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.