Sarah 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

Alto Swim Club

Pacific Swimming

Western Zone

USA

Free 25 Y

17.72

12/06/2025

143

330

1,000+

Free 50 Y

37.98

12/19/2025

BB: 35.99 (+1.99s | 5.2%)

365

1,000+

Free 200 Y

3:23.55

02/07/2026

B: 3:22.79 (+0.76s | 0.4%)

253

1,000+

50 Free

44.64

100 Free

53.76

1:38.40

100 Free

1:38.40

150 Free

52.61

2:31.01

200 Free

52.54

3:23.55

100 Free

1:45.15

Free 500 Y

9:58.09

10/25/2025

B: 8:36.69 (+81.40s | 13.6%)

363

1,000+

Back 25 Y

22.65

12/06/2025

224

608

1,000+

Back 50 Y

48.97

01/24/2026

B: 48.59 (+0.38s | 0.8%)

511

1,000+

Breast 50 Y

49.05

12/19/2025

BB: 48.69 (+0.36s | 0.7%)

285

1,000+

Breast 100 Y

1:49.17

02/07/2026

BB: 1:46.89 (+2.28s | 2.1%)

258

967

1,000+

50 Breast

51.22

100 Breast

57.95

1:49.17

100 Breast

1:49.17

Fly 25 Y

22.01

02/22/2025

210

476

1,000+

Fly 50 Y

47.14

01/24/2026

BB: 42.69 (+4.45s | 9.4%)

393

1,000+

IM 100 Y

1:51.40

10/25/2025

B: 1:44.29 (+7.11s | 6.4%)

597

1,000+

Long course distance

Event	Time	Age	Date	Next Standard	Alto Swim Club	Pacific Swimming	Western Zone	USA
Free 50 M	49.63	8	04/19/2025	B: 45.29 (+4.34s \| 8.7%)	19	337	1,000+	1,000+

Free 100 M	1:59.40	8	04/19/2025	B: 1:44.09 (+15.31s \| 12.8%)	27	358	1,000+	1,000+

Free 200 M	4:07.18	8	04/19/2025	B: 3:50.99 (+16.19s \| 6.5%)	23	151	528	1,000+

Back 50 M	1:00.08	8	04/19/2025	B: 55.79 (+4.29s \| 7.1%)	25	352	1,000+	1,000+

Above are the fastest times that Sarah Chen has achieved in her swimming career. For each event, you can find Sarah's best time, the corresponding time standard, as well as how much faster Sarah needs to be to reach the next level. The last columns provide Sarah rankings at the team and LSC levels. These rankings are based on the Sarah'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.

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	37.98	31.39 (+6.59s \| 17.4%)	30.59 (+7.39s \| 19.5%)	29.99 (+7.99s \| 21.0%)	27.69 (+10.29s \| 27.1%)	26.09 (+11.89s \| 31.3%)	24.89 (+13.09s \| 34.5%)	23.89 (+14.09s \| 37.1%)	23.89 (+14.09s \| 37.1%)	23.29 (+14.69s \| 38.7%)	22.59 (+15.39s \| 40.5%)	22.79 (+15.19s \| 40.0%)	N/A	30.89 (+7.09s \| 18.7%)
Free 200 Y	3:23.55	2:35.59 (+47.96s \| 23.6%)	2:29.49 (+54.06s \| 26.6%)	2:19.99 (+63.56s \| 31.2%)	2:09.29 (+74.26s \| 36.5%)	2:02.69 (+80.86s \| 39.7%)	1:56.29 (+87.26s \| 42.9%)	1:52.89 (+90.66s \| 44.5%)	1:52.29 (+91.26s \| 44.8%)	1:49.09 (+94.46s \| 46.4%)	1:46.69 (+96.86s \| 47.6%)	1:47.39 (+96.16s \| 47.2%)	N/A	2:29.09 (+54.46s \| 26.8%)
Free 500 Y	9:58.09	6:43.99 (+194.10s \| 32.5%)	6:25.69 (+212.40s \| 35.5%)	6:12.69 (+225.40s \| 37.7%)	5:43.99 (+254.10s \| 42.5%)	5:29.09 (+269.00s \| 45.0%)	5:10.69 (+287.40s \| 48.1%)	5:02.59 (+295.50s \| 49.4%)	5:02.59 (+295.50s \| 49.4%)	4:53.09 (+305.00s \| 51.0%)	4:45.99 (+312.10s \| 52.2%)	4:48.09 (+310.00s \| 51.8%)	N/A	6:31.39 (+206.70s \| 34.6%)
Back 50 Y	48.97	36.69 (+12.28s \| 25.1%)	35.49 (+13.48s \| 27.5%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	36.49 (+12.48s \| 25.5%)
Breast 50 Y	49.05	41.69 (+7.36s \| 15.0%)	40.29 (+8.76s \| 17.9%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	40.39 (+8.66s \| 17.7%)
Breast 100 Y	1:49.17	1:31.89 (+17.28s \| 15.8%)	1:28.99 (+20.18s \| 18.5%)	1:21.99 (+27.18s \| 24.9%)	1:15.69 (+33.48s \| 30.7%)	1:10.49 (+38.68s \| 35.4%)	1:07.59 (+41.58s \| 38.1%)	1:05.49 (+43.68s \| 40.0%)	1:05.49 (+43.68s \| 40.0%)	1:03.09 (+46.08s \| 42.2%)	1:01.79 (+47.38s \| 43.4%)	1:02.79 (+46.38s \| 42.5%)	N/A	1:27.99 (+21.18s \| 19.4%)
Fly 50 Y	47.14	36.19 (+10.95s \| 23.2%)	33.99 (+13.15s \| 27.9%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	35.09 (+12.05s \| 25.6%)
IM 100 Y	1:51.40	1:20.09 (+31.31s \| 28.1%)	1:17.09 (+34.31s \| 30.8%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	1:17.69 (+33.71s \| 30.3%)

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	49.63	35.59 (+14.04s \| 28.3%)	34.79 (+14.84s \| 29.9%)	34.29 (+15.34s \| 30.9%)	31.69 (+17.94s \| 36.1%)	29.89 (+19.74s \| 39.8%)	28.69 (+20.94s \| 42.2%)	27.39 (+22.24s \| 44.8%)	27.39 (+22.24s \| 44.8%)	26.89 (+22.74s \| 45.8%)	26.29 (+23.34s \| 47.0%)	26.59 (+23.04s \| 46.4%)	N/A	25.69 (+23.94s \| 48.2%)	35.19 (+14.44s \| 29.1%)
Free 100 M	1:59.40	1:20.19 (+39.21s \| 32.8%)	1:17.59 (+41.81s \| 35.0%)	1:14.09 (+45.31s \| 37.9%)	1:08.39 (+51.01s \| 42.7%)	1:04.99 (+54.41s \| 45.6%)	1:01.89 (+57.51s \| 48.2%)	59.29 (+60.11s \| 50.3%)	59.29 (+60.11s \| 50.3%)	58.19 (+61.21s \| 51.3%)	56.99 (+62.41s \| 52.3%)	57.59 (+61.81s \| 51.8%)	N/A	55.79 (+63.61s \| 53.3%)	1:17.49 (+41.91s \| 35.1%)
Free 200 M	4:07.18	2:55.59 (+71.59s \| 29.0%)	2:52.79 (+74.39s \| 30.1%)	2:39.49 (+87.69s \| 35.5%)	2:27.19 (+99.99s \| 40.5%)	2:20.09 (+107.09s \| 43.3%)	2:12.99 (+114.19s \| 46.2%)	2:07.79 (+119.39s \| 48.3%)	2:07.79 (+119.39s \| 48.3%)	2:04.99 (+122.19s \| 49.4%)	2:03.09 (+124.09s \| 50.2%)	2:04.29 (+122.89s \| 49.7%)	N/A	2:00.89 (+126.29s \| 51.1%)	2:50.09 (+77.09s \| 31.2%)
Back 50 M	1:00.08	42.89 (+17.19s \| 28.6%)	40.49 (+19.59s \| 32.6%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	41.79 (+18.29s \| 30.4%)

Progression

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

200 Y Free

3:23.55

B: 3:22.79 (+0.76s | 0.4%)

50 Free

44.64

100 Free

53.76

1:38.40

100 Free

1:38.40

150 Free

52.61

2:31.01

200 Free

52.54

3:23.55

100 Free

1:45.15

50 Y Free

39.89

+1.91s

B: 39.79 (+0.10s | 0.3%)

50 Y Breast

52.84

+3.79s

BB: 48.69 (+4.15s | 7.9%)

100 Y Breast

1:49.17

-0.46s (New PB)

BB: 1:46.89 (+2.28s | 2.1%)

50 Breast

51.22

100 Breast

57.95

1:49.17

100 Breast

1:49.17

50 Y Fly

52.27

+5.13s

B: 48.39 (+3.88s | 7.4%)

50 Y Back

50.87

+1.90s

B: 48.59 (+2.28s | 4.5%)

2026 Zone 1 North Championships

01/24/2026

Morgan Hill

50 Y Fly

47.14

-14.76s (New PB)

BB: 42.69 (+4.45s | 9.4%)

50 Y Breast

50.38

+1.33s

BB: 48.69 (+1.69s | 3.4%)

50 Y Back

48.97

-0.14s (New PB)

B: 48.59 (+0.38s | 0.8%)

50 Y Free

40.07

+2.09s

B: 39.79 (+0.28s | 0.7%)

ALTO Candy Cane Classic

12/19/2025

Stanford

50 Y Breast

49.05

-2.81s (New PB)

BB: 48.69 (+0.36s | 0.7%)

50 Y Free

37.98

-2.25s (New PB)

BB: 35.99 (+1.99s | 5.2%)

Alto Dec 6 7 CBA

12/06/2025

Palo Alto

25 Y Back

22.65

25 Y Free

17.72

100 Y Breast

1:49.63

BB: 1:46.89 (+2.74s | 2.5%)

50 Breast

51.55

100 Breast

58.08

1:49.63

100 Breast

1:49.63

50 Y Breast

52.51

+0.65s

BB: 48.69 (+3.82s | 7.3%)

25 Y Fly

22.09

+0.08s

50 Y Free

40.23

-4.91s (New PB)

B: 39.79 (+0.44s | 1.1%)

2025 SUNN Fall Classic

10/25/2025

Sunnyvale

100 Y IM

1:51.40

B: 1:44.29 (+7.11s | 6.4%)

50 Y Free

45.46

+0.32s

B: 39.79 (+5.67s | 12.5%)

50 Y Back

49.11

B: 48.59 (+0.52s | 1.1%)

50 Y Fly

1:01.90

B: 48.39 (+13.51s | 21.8%)

500 Y Free

9:58.09

B: 8:36.69 (+81.40s | 13.6%)

50 Y Breast

51.86

BB: 48.69 (+3.17s | 6.1%)

Alto Spring Jam Meet

04/19/2025

Fremont

100 M Free

1:59.40

B: 1:44.09 (+15.31s | 12.8%)

50 M Back

1:00.08

B: 55.79 (+4.29s | 7.1%)

200 M Free

4:07.18

B: 3:50.99 (+16.19s | 6.5%)

50 M Free

49.63

B: 45.29 (+4.34s | 8.7%)

De Anza C B A+

02/22/2025

Saratoga

50 Y Free

45.14

B: 39.79 (+5.35s | 11.9%)

25 Y Fly

22.01

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	NATIONAL	U.S Olympic Team Trials	SouthWestern Age Group Regional
Free 50 M	49.63	35.59 (+14.04s \| 28.3%)	34.79 (+14.84s \| 29.9%)	34.29 (+15.34s \| 30.9%)	31.69 (+17.94s \| 36.1%)	29.89 (+19.74s \| 39.8%)	28.69 (+20.94s \| 42.2%)	27.39 (+22.24s \| 44.8%)	27.39 (+22.24s \| 44.8%)	26.89 (+22.74s \| 45.8%)	26.29 (+23.34s \| 47.0%)	26.59 (+23.04s \| 46.4%)	N/A	25.69 (+23.94s \| 48.2%)	35.19 (+14.44s \| 29.1%)
Free 100 M	1:59.40	1:20.19 (+39.21s \| 32.8%)	1:17.59 (+41.81s \| 35.0%)	1:14.09 (+45.31s \| 37.9%)	1:08.39 (+51.01s \| 42.7%)	1:04.99 (+54.41s \| 45.6%)	1:01.89 (+57.51s \| 48.2%)	59.29 (+60.11s \| 50.3%)	59.29 (+60.11s \| 50.3%)	58.19 (+61.21s \| 51.3%)	56.99 (+62.41s \| 52.3%)	57.59 (+61.81s \| 51.8%)	N/A	55.79 (+63.61s \| 53.3%)	1:17.49 (+41.91s \| 35.1%)
Free 200 M	4:07.18	2:55.59 (+71.59s \| 29.0%)	2:52.79 (+74.39s \| 30.1%)	2:39.49 (+87.69s \| 35.5%)	2:27.19 (+99.99s \| 40.5%)	2:20.09 (+107.09s \| 43.3%)	2:12.99 (+114.19s \| 46.2%)	2:07.79 (+119.39s \| 48.3%)	2:07.79 (+119.39s \| 48.3%)	2:04.99 (+122.19s \| 49.4%)	2:03.09 (+124.09s \| 50.2%)	2:04.29 (+122.89s \| 49.7%)	N/A	2:00.89 (+126.29s \| 51.1%)	2:50.09 (+77.09s \| 31.2%)
Back 50 M	1:00.08	42.89 (+17.19s \| 28.6%)	40.49 (+19.59s \| 32.6%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	41.79 (+18.29s \| 30.4%)