Jacob Chen

Age: 9 years old
Age Category: 10 & under
Team: Alto Swim Club | Pacific Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Pacific Swimming

Alto Swim Club

Free 25 Y

18.51

01/25/2025

221

Free 50 Y

39.41

02/22/2025

B: 38.19 (+1.22s | 3.1%)

456

Free 100 Y

1:33.49

03/29/2025

B: 1:27.99 (+5.50s | 5.9%)

477

50 Free

44.55

100 Free

48.94

1:33.49

100 Free

1:33.49

Back 25 Y

24.66

11/09/2024

363

Back 50 Y

46.99

03/29/2025

BB: 42.89 (+4.10s | 8.7%)

365

Back 100 Y

1:48.31

02/22/2025

B: 1:40.69 (+7.62s | 7.0%)

296

Breast 25 Y

28.99

01/25/2025

414

Breast 50 Y

1:00.72

02/01/2025

B: 53.39 (+7.33s | 12.1%)

666

Breast 100 Y

1:59.91

11/23/2024

B: 1:54.09 (+5.82s | 4.9%)

315

50 Breast

55.65

100 Breast

1:04.26

1:59.91

100 Breast

1:59.91

Fly 25 Y

21.82

01/25/2025

154

Fly 50 Y

54.90

03/29/2025

B: 46.49 (+8.41s | 15.3%)

458

IM 100 Y

1:49.66

02/22/2025

B: 1:39.69 (+9.97s | 9.1%)

480

IM 200 Y

4:18.01

11/23/2024

B: 3:38.59 (+39.42s | 15.3%)

144

50 Fly

1:06.71

100 Back

1:05.12

2:11.83

100 IM

2:11.83

150 Breast

1:13.63

3:25.46

200 Free

52.55

4:18.01

100 IM

2:06.18

Long course distance

Event	Time	Age	Date	Standard	Next Standard	Pacific Swimming	Alto Swim Club
Free 50 M	43.98	8	04/19/2025		B: 43.89 (+0.09s \| 0.2%)	226	25

Free 100 M	1:35.84	8	07/19/2025	B	BB: 1:30.59 (+5.25s \| 5.5%)	172	21

Free 200 M	3:35.95	8	07/19/2025	B	BB: 3:14.99 (+20.96s \| 9.7%)	141	26

Back 50 M	48.60	8	07/19/2025	BB	A: 43.09 (+5.51s \| 11.3%)	114	14

Breast 50 M	1:03.90	8	04/19/2025		B: 1:00.89 (+3.01s \| 4.7%)	321	40

Fly 50 M	56.55	8	04/19/2025		B: 52.29 (+4.26s \| 7.5%)	187	22

Above are the fastest times that Jacob Chen has achieved in his swimming career. For each event, you can find Jacob's best time, the corresponding time standard, as well as how much faster Jacob needs to be to reach the next level. The last columns provide Jacob rankings at the team and LSC levels. These rankings are based on the Jacob'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	39.41	30.99 (+8.42s \| 21.4%)	30.19 (+9.22s \| 23.4%)	26.89 (+12.52s \| 31.8%)	24.79 (+14.62s \| 37.1%)	23.29 (+16.12s \| 40.9%)	22.19 (+17.22s \| 43.7%)	21.29 (+18.12s \| 46.0%)	21.29 (+18.12s \| 46.0%)	20.59 (+18.82s \| 47.8%)	20.09 (+19.32s \| 49.0%)	20.39 (+19.02s \| 48.3%)	N/A	30.49 (+8.92s \| 22.6%)
Free 100 Y	1:33.49	1:09.69 (+23.80s \| 25.5%)	1:07.59 (+25.90s \| 27.7%)	58.69 (+34.80s \| 37.2%)	54.19 (+39.30s \| 42.0%)	51.19 (+42.30s \| 45.2%)	48.19 (+45.30s \| 48.5%)	46.39 (+47.10s \| 50.4%)	46.39 (+47.10s \| 50.4%)	45.09 (+48.40s \| 51.8%)	43.49 (+50.00s \| 53.5%)	44.39 (+49.10s \| 52.5%)	N/A	1:07.19 (+26.30s \| 28.1%)
Back 50 Y	46.99	36.99 (+10.00s \| 21.3%)	35.79 (+11.20s \| 23.8%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	36.29 (+10.70s \| 22.8%)
Back 100 Y	1:48.31	1:18.89 (+29.42s \| 27.2%)	1:17.09 (+31.22s \| 28.8%)	1:04.69 (+43.62s \| 40.3%)	59.79 (+48.52s \| 44.8%)	55.99 (+52.32s \| 48.3%)	53.89 (+54.42s \| 50.2%)	51.49 (+56.82s \| 52.5%)	51.49 (+56.82s \| 52.5%)	49.39 (+58.92s \| 54.4%)	47.59 (+60.72s \| 56.1%)	48.89 (+59.42s \| 54.9%)	N/A	1:16.59 (+31.72s \| 29.3%)
Breast 50 Y	1:00.72	40.99 (+19.73s \| 32.5%)	39.99 (+20.73s \| 34.1%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	40.29 (+20.43s \| 33.6%)
Breast 100 Y	1:59.91	1:28.99 (+30.92s \| 25.8%)	1:26.99 (+32.92s \| 27.5%)	1:13.59 (+46.32s \| 38.6%)	1:07.89 (+52.02s \| 43.4%)	1:02.89 (+57.02s \| 47.6%)	1:00.89 (+59.02s \| 49.2%)	57.99 (+61.92s \| 51.6%)	57.99 (+61.92s \| 51.6%)	55.89 (+64.02s \| 53.4%)	54.19 (+65.72s \| 54.8%)	55.29 (+64.62s \| 53.9%)	N/A	1:26.29 (+33.62s \| 28.0%)
Fly 50 Y	54.90	35.39 (+19.51s \| 35.5%)	33.99 (+20.91s \| 38.1%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	34.69 (+20.21s \| 36.8%)
IM 100 Y	1:49.66	1:18.89 (+30.77s \| 28.1%)	1:16.89 (+32.77s \| 29.9%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	1:16.99 (+32.67s \| 29.8%)
IM 200 Y	4:18.01	2:50.99 (+87.02s \| 33.7%)	2:47.99 (+90.02s \| 34.9%)	2:23.29 (+114.72s \| 44.5%)	2:12.29 (+125.72s \| 48.7%)	2:04.69 (+133.32s \| 51.7%)	1:58.19 (+139.82s \| 54.2%)	1:53.89 (+144.12s \| 55.9%)	1:53.89 (+144.12s \| 55.9%)	1:50.09 (+147.92s \| 57.3%)	1:46.39 (+151.62s \| 58.8%)	1:48.89 (+149.12s \| 57.8%)	N/A	2:46.19 (+91.82s \| 35.6%)

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	43.98	35.49 (+8.49s \| 19.3%)	34.39 (+9.59s \| 21.8%)	30.19 (+13.79s \| 31.4%)	27.89 (+16.09s \| 36.6%)	26.79 (+17.19s \| 39.1%)	25.89 (+18.09s \| 41.1%)	24.59 (+19.39s \| 44.1%)	24.59 (+19.39s \| 44.1%)	24.29 (+19.69s \| 44.8%)	23.39 (+20.59s \| 46.8%)	23.79 (+20.19s \| 45.9%)	N/A	22.79 (+21.19s \| 48.2%)	34.59 (+9.39s \| 21.4%)
Free 100 M	1:35.84	1:19.49 (+16.35s \| 17.1%)	1:17.09 (+18.75s \| 19.6%)	1:07.39 (+28.45s \| 29.7%)	1:02.19 (+33.65s \| 35.1%)	59.19 (+36.65s \| 38.2%)	56.09 (+39.75s \| 41.5%)	53.59 (+42.25s \| 44.1%)	53.59 (+42.25s \| 44.1%)	52.59 (+43.25s \| 45.1%)	50.99 (+44.85s \| 46.8%)	51.99 (+43.85s \| 45.8%)	N/A	49.99 (+45.85s \| 47.8%)	1:16.89 (+18.95s \| 19.8%)
Free 200 M	3:35.95	2:49.89 (+46.06s \| 21.3%)	2:46.39 (+49.56s \| 22.9%)	2:27.89 (+68.06s \| 31.5%)	2:16.49 (+79.46s \| 36.8%)	2:09.29 (+86.66s \| 40.1%)	2:03.09 (+92.86s \| 43.0%)	1:57.79 (+98.16s \| 45.5%)	1:57.79 (+98.16s \| 45.5%)	1:55.49 (+100.46s \| 46.5%)	1:52.19 (+103.76s \| 48.0%)	1:54.09 (+101.86s \| 47.2%)	N/A	1:49.99 (+105.96s \| 49.1%)	2:44.69 (+51.26s \| 23.7%)
Back 50 M	48.60	42.99 (+5.61s \| 11.5%)	40.79 (+7.81s \| 16.1%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	41.59 (+7.01s \| 14.4%)
Breast 50 M	1:03.90	46.99 (+16.91s \| 26.5%)	45.59 (+18.31s \| 28.7%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	46.29 (+17.61s \| 27.6%)
Fly 50 M	56.55	40.19 (+16.36s \| 28.9%)	38.49 (+18.06s \| 31.9%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	39.19 (+17.36s \| 30.7%)

Progression

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Meets

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

Alto Last Splash

07/19/2025

Fremont

50 M Free

45.16

+1.18s

B: 43.89 (+1.27s | 2.8%)

200 M Free

3:35.95

-5.07s (New PB)

BB: 3:14.99 (+20.96s | 9.7%)

50 M Fly

57.50

+0.95s

B: 52.29 (+5.21s | 9.1%)

100 M Free

1:35.84

-11.13s (New PB)

BB: 1:30.59 (+5.25s | 5.5%)

50 M Back

48.60

-2.88s (New PB)

A: 43.09 (+5.51s | 11.3%)

Alto Spring Jam Meet

04/19/2025

Fremont

100 M Free

1:46.97

B: 1:40.99 (+5.98s | 5.6%)

200 M Free

3:41.02

B: 3:36.69 (+4.33s | 2.0%)

50 M Breast

1:03.90

B: 1:00.89 (+3.01s | 4.7%)

50 M Back

51.48

BB: 49.29 (+2.19s | 4.3%)

50 M Fly

56.55

B: 52.29 (+4.26s | 7.5%)

50 M Free

43.98

B: 43.89 (+0.09s | 0.2%)

Alto Rock The Blocks Invitational

03/29/2025

Palo Alto

100 Y Free

1:33.49

-10.57s (New PB)

B: 1:27.99 (+5.50s | 5.9%)

50 Free

44.55

100 Free

48.94

1:33.49

100 Free

1:33.49

50 Y Free

41.42

+2.01s

B: 38.19 (+3.23s | 7.8%)

50 Y Fly

54.90

-0.86s (New PB)

B: 46.49 (+8.41s | 15.3%)

100 Y IM

1:55.09

+5.43s

B: 1:39.69 (+15.40s | 13.4%)

50 IM

55.69

100 IM

59.40

1:55.09

100 IM

1:55.09

50 Y Back

46.99

-1.16s (New PB)

BB: 42.89 (+4.10s | 8.7%)

50 Y Breast

1:02.03

+1.31s

B: 53.39 (+8.64s | 13.9%)

De Anza C B A+

02/22/2025

Saratoga

100 Y Breast

1:59.91

+0.00s

B: 1:54.09 (+5.82s | 4.9%)

100 Y Back

1:48.31

-6.36s (New PB)

B: 1:40.69 (+7.62s | 7.0%)

50 Y Free

39.41

-2.55s (New PB)

B: 38.19 (+1.22s | 3.1%)

100 Y IM

1:49.66

B: 1:39.69 (+9.97s | 9.1%)

50 Y Fly

55.76

B: 46.49 (+9.27s | 16.6%)

50 Y Back

48.15

BB: 42.89 (+5.26s | 10.9%)

Alto Swim Club Valentine Classic

02/01/2025

Palo Alto

100 Y Back

1:54.67

B: 1:40.69 (+13.98s | 12.2%)

50 Back

55.76

100 Back

58.91

1:54.67

100 Back

1:54.67

50 Y Free

41.96

-0.98s (New PB)

B: 38.19 (+3.77s | 9.0%)

50 Y Breast

1:00.72

-16.78s (New PB)

B: 53.39 (+7.33s | 12.1%)

Z1N SC Championship

01/25/2025

Sunnyvale

25 Y Free

18.51

-2.70s (New PB)

50 Y Free

42.94

-2.81s (New PB)

B: 38.19 (+4.75s | 11.1%)

25 Y Fly

21.82

-4.65s (New PB)

25 Y Breast

28.99

-4.44s (New PB)

25 Y Back

24.70

+0.04s

Alto Fall Frolic Meet

11/23/2024

Palo Alto

25 Y Free

21.21

100 Y Breast

1:59.91

B: 1:54.09 (+5.82s | 4.9%)

50 Breast

55.65

100 Breast

1:04.26

1:59.91

100 Breast

1:59.91

200 Y IM

4:18.01

B: 3:38.59 (+39.42s | 15.3%)

50 Fly

1:06.71

100 Back

1:05.12

2:11.83

100 IM

2:11.83

150 Breast

1:13.63

3:25.46

200 Free

52.55

4:18.01

100 IM

2:06.18

25 Y Fly

26.47

Alto Go The Distance

11/09/2024

Palo Alto

100 Y Free

1:44.06

B: 1:27.99 (+16.07s | 15.4%)

50 Free

48.89

100 Free

55.17

1:44.06

100 Free

1:44.06

50 Y Breast

1:17.50

B: 53.39 (+24.11s | 31.1%)

25 Y Back

24.66

50 Y Free

45.75

B: 38.19 (+7.56s | 16.5%)

25 Y Breast

33.43

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.