Lillian Chen

Age: 12 years old
Age Category: 11-12
Team: Pacific Swim | San Diego-Imperial Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Pacific Swim

San Diego-Imperial Swimming

Western Zone

USA

Free 50 Y

34.62

01/31/2026

B: 33.99 (+0.63s | 1.8%)

177

1,000+

Free 100 Y

1:17.32

11/08/2025

B: 1:14.69 (+2.63s | 3.4%)

159

1,000+

Free 200 Y

2:47.80

11/08/2025

B: 2:42.59 (+5.21s | 3.1%)

119

1,000+

Back 50 Y

43.81

02/07/2025

B: 38.79 (+5.02s | 11.5%)

191

1,000+

Back 100 Y

1:30.44

05/17/2025

B: 1:26.59 (+3.85s | 4.3%)

127

1,000+

Back 200 Y

2:57.35

11/08/2025

BB: 2:46.69 (+10.66s | 6.0%)

674

1,000+

Breast 50 Y

48.94

06/07/2025

B: 43.99 (+4.95s | 10.1%)

177

1,000+

Breast 100 Y

1:45.03

01/31/2026

B: 1:36.49 (+8.54s | 8.1%)

159

1,000+

50 Breast

49.08

100 Breast

55.95

1:45.03

100 Breast

1:45.03

Fly 50 Y

41.49

11/08/2025

B: 36.89 (+4.60s | 11.1%)

150

1,000+

Fly 100 Y

1:40.08

06/07/2025

B: 1:25.79 (+14.29s | 14.3%)

1,000+

50 Fly

45.99

100 Fly

54.09

1:40.08

100 Fly

1:40.08

IM 100 Y

1:26.75

01/31/2026

B: 1:25.19 (+1.56s | 1.8%)

126

1,000+

50 IM

38.05

100 IM

48.70

1:26.75

100 IM

1:26.75

IM 200 Y

3:11.95

06/07/2025

B: 3:03.89 (+8.06s | 4.2%)

107

1,000+

50 Fly

43.74

100 Back

45.81

1:29.55

100 IM

1:29.55

150 Breast

59.88

2:29.43

200 Free

42.52

3:11.95

100 IM

1:42.40

IM 400 Y

6:41.69

01/31/2026

B: 6:31.69 (+10.00s | 2.5%)

455

1,000+

50 Fly

44.07

100 Fly

55.62

1:39.69

100 Fly

1:39.69

150 Back

47.23

2:26.92

200 Back

45.86

3:12.78

100 Back

1:33.09

250 Breast

1:00.42

4:13.20

300 Breast

59.42

5:12.62

100 Breast

1:59.84

350 Free

46.03

5:58.65

400 Free

43.04

6:41.69

100 Free

1:29.07

Long course distance

Event	Time	Age	Date	Next Standard	Pacific Swim	San Diego-Imperial Swimming	Western Zone	USA
Back 100 M	1:43.46	12	07/11/2025	B: 1:40.59 (+2.87s \| 2.8%)	10	74	1,000+	1,000+

Breast 50 M	58.02	12	07/11/2025	B: 49.79 (+8.23s \| 14.2%)	12	88	1,000+	1,000+

IM 200 M	3:40.21	12	07/11/2025	B: 3:30.59 (+9.62s \| 4.4%)	7	61	1,000+	1,000+

Above are the fastest times that Lillian Chen has achieved in her swimming career. For each event, you can find Lillian's best time, the corresponding time standard, as well as how much faster Lillian needs to be to reach the next level. The last columns provide Lillian rankings at the team and LSC levels. These rankings are based on the Lillian'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	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 Y	34.62	24.89 (+9.73s \| 28.1%)	23.89 (+10.73s \| 31.0%)	23.89 (+10.73s \| 31.0%)	23.29 (+11.33s \| 32.7%)	22.59 (+12.03s \| 34.7%)	22.79 (+11.83s \| 34.2%)	28.49 (+6.13s \| 17.7%)
Free 100 Y	1:17.32	53.99 (+23.33s \| 30.2%)	51.89 (+25.43s \| 32.9%)	51.89 (+25.43s \| 32.9%)	50.39 (+26.93s \| 34.8%)	49.29 (+28.03s \| 36.3%)	49.69 (+27.63s \| 35.7%)	1:00.49 (+16.83s \| 21.8%)
Free 200 Y	2:47.80	1:56.29 (+51.51s \| 30.7%)	1:52.89 (+54.91s \| 32.7%)	1:52.29 (+55.51s \| 33.1%)	1:49.09 (+58.71s \| 35.0%)	1:46.69 (+61.11s \| 36.4%)	1:47.39 (+60.41s \| 36.0%)	2:12.39 (+35.41s \| 21.1%)
Back 50 Y	43.81	N/A	N/A	N/A	N/A	N/A	N/A	32.19 (+11.62s \| 26.5%)
Back 100 Y	1:30.44	59.49 (+30.95s \| 34.2%)	57.09 (+33.35s \| 36.9%)	57.09 (+33.35s \| 36.9%)	55.09 (+35.35s \| 39.1%)	53.89 (+36.55s \| 40.4%)	54.49 (+35.95s \| 39.8%)	1:09.29 (+21.15s \| 23.4%)
Back 200 Y	2:57.35	2:08.59 (+48.76s \| 27.5%)	2:04.19 (+53.16s \| 30.0%)	2:04.19 (+53.16s \| 30.0%)	1:59.39 (+57.96s \| 32.7%)	1:56.59 (+60.76s \| 34.3%)	1:57.69 (+59.66s \| 33.6%)	2:27.79 (+29.56s \| 16.7%)
Breast 50 Y	48.94	N/A	N/A	N/A	N/A	N/A	N/A	36.19 (+12.75s \| 26.1%)
Breast 100 Y	1:45.03	1:07.59 (+37.44s \| 35.6%)	1:05.49 (+39.54s \| 37.6%)	1:05.49 (+39.54s \| 37.6%)	1:03.09 (+41.94s \| 39.9%)	1:01.79 (+43.24s \| 41.2%)	1:02.79 (+42.24s \| 40.2%)	1:18.19 (+26.84s \| 25.6%)
Fly 50 Y	41.49	N/A	N/A	N/A	N/A	N/A	N/A	30.89 (+10.60s \| 25.5%)
Fly 100 Y	1:40.08	59.19 (+40.89s \| 40.9%)	56.59 (+43.49s \| 43.5%)	56.59 (+43.49s \| 43.5%)	54.69 (+45.39s \| 45.4%)	53.49 (+46.59s \| 46.6%)	53.99 (+46.09s \| 46.1%)	1:08.99 (+31.09s \| 31.1%)
IM 100 Y	1:26.75	N/A	N/A	N/A	N/A	N/A	N/A	1:10.09 (+16.66s \| 19.2%)
IM 200 Y	3:11.95	2:10.49 (+61.46s \| 32.0%)	2:06.39 (+65.56s \| 34.2%)	2:06.39 (+65.56s \| 34.2%)	2:02.19 (+69.76s \| 36.3%)	1:59.49 (+72.46s \| 37.7%)	2:00.59 (+71.36s \| 37.2%)	2:29.99 (+41.96s \| 21.9%)
IM 400 Y	6:41.69	4:39.09 (+122.60s \| 30.5%)	4:30.69 (+131.00s \| 32.6%)	4:30.69 (+131.00s \| 32.6%)	4:21.69 (+140.00s \| 34.9%)	4:13.69 (+148.00s \| 36.8%)	4:15.19 (+146.50s \| 36.5%)	5:19.19 (+82.50s \| 20.5%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Back 100 M	1:43.46	1:09.49 (+33.97s \| 32.8%)	1:06.79 (+36.67s \| 35.4%)	1:06.79 (+36.67s \| 35.4%)	1:04.79 (+38.67s \| 37.4%)	1:03.69 (+39.77s \| 38.4%)	1:04.39 (+39.07s \| 37.8%)	1:19.39 (+24.07s \| 23.3%)
Breast 50 M	58.02	N/A	N/A	N/A	N/A	N/A	N/A	40.69 (+17.33s \| 29.9%)
IM 200 M	3:40.21	2:31.09 (+69.12s \| 31.4%)	2:26.19 (+74.02s \| 33.6%)	2:26.19 (+74.02s \| 33.6%)	2:22.09 (+78.12s \| 35.5%)	2:19.49 (+80.72s \| 36.7%)	2:20.99 (+79.22s \| 36.0%)	2:51.19 (+49.02s \| 22.3%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 SBA All Ages NTS Meet

01/31/2026

Chula Vista

100 Y Breast

1:45.03

-3.97s (New PB)

B: 1:36.49 (+8.54s | 8.1%)

50 Breast

49.08

100 Breast

55.95

1:45.03

100 Breast

1:45.03

50 Y Fly

42.86

+1.37s

B: 36.89 (+5.97s | 13.9%)

100 Y IM

1:26.75

-8.35s (New PB)

B: 1:25.19 (+1.56s | 1.8%)

50 IM

38.05

100 IM

48.70

1:26.75

100 IM

1:26.75

400 Y IM

6:41.69

B: 6:31.69 (+10.00s | 2.5%)

50 Fly

44.07

100 Fly

55.62

1:39.69

100 Fly

1:39.69

150 Back

47.23

2:26.92

200 Back

45.86

3:12.78

100 Back

1:33.09

250 Breast

1:00.42

4:13.20

300 Breast

59.42

5:12.62

100 Breast

1:59.84

350 Free

46.03

5:58.65

400 Free

43.04

6:41.69

100 Free

1:29.07

50 Y Free

34.62

-0.35s (New PB)

B: 33.99 (+0.63s | 1.8%)

HSA All Ages NTS

11/08/2025

Santee

50 Y Breast

49.21

+0.27s

B: 43.99 (+5.22s | 10.6%)

200 Y Back

2:57.35

BB: 2:46.69 (+10.66s | 6.0%)

50 Y Fly

41.49

-5.07s (New PB)

B: 36.89 (+4.60s | 11.1%)

200 Y Free

2:47.80

-2.14s (New PB)

B: 2:42.59 (+5.21s | 3.1%)

100 Y Free

1:17.32

-2.35s (New PB)

B: 1:14.69 (+2.63s | 3.4%)

50 Y Free

34.97

-0.41s (New PB)

B: 33.99 (+0.98s | 2.8%)

2025 SI JBST All Ages NTS Meet

07/11/2025

La Jolla

50 M Breast

58.02

B: 49.79 (+8.23s | 14.2%)

200 M IM

3:40.21

B: 3:30.59 (+9.62s | 4.4%)

100 M Back

1:43.46

B: 1:40.59 (+2.87s | 2.8%)

2025 SI SBA Splash Dash Max Meet

06/07/2025

Chula Vista

100 Y Free

1:19.67

B: 1:14.69 (+4.98s | 6.3%)

50 Free

38.45

100 Free

41.22

1:19.67

100 Free

1:19.67

100 Y Fly

1:40.08

B: 1:25.79 (+14.29s | 14.3%)

50 Fly

45.99

100 Fly

54.09

1:40.08

100 Fly

1:40.08

50 Y Breast

48.94

B: 43.99 (+4.95s | 10.1%)

200 Y IM

3:11.95

B: 3:03.89 (+8.06s | 4.2%)

50 Fly

43.74

100 Back

45.81

1:29.55

100 IM

1:29.55

150 Breast

59.88

2:29.43

200 Free

42.52

3:11.95

100 IM

1:42.40

2025 SI SBA NTS Meet

05/17/2025

Chula Vista

50 Y Free

35.38

-2.40s (New PB)

B: 33.99 (+1.39s | 3.9%)

100 Y Back

1:30.44

-3.30s (New PB)

B: 1:26.59 (+3.85s | 4.3%)

200 Y Free

2:49.94

-9.41s (New PB)

B: 2:42.59 (+7.35s | 4.3%)

50 Free

37.08

100 Free

45.50

1:22.58

100 Free

1:22.58

150 Free

44.94

2:07.52

200 Free

42.42

2:49.94

100 Free

1:27.36

100 Y Breast

1:51.63

+2.63s

B: 1:36.49 (+15.14s | 13.6%)

50 Breast

51.10

100 Breast

1:00.53

1:51.63

100 Breast

1:51.63

2025 SI CAST All Ages NTS

03/15/2025

El Cajon

100 Y Back

1:33.74

B: 1:26.59 (+7.15s | 7.6%)

200 Y Free

2:59.35

B: 2:42.59 (+16.76s | 9.3%)

100 Y IM

1:35.10

-0.13s (New PB)

B: 1:25.19 (+9.91s | 10.4%)

50 Y Fly

46.56

-1.84s (New PB)

B: 36.89 (+9.67s | 20.8%)

50 Y Free

37.78

B: 33.99 (+3.79s | 10.0%)

2025 SI SDSA All Ages A BB

02/07/2025

Coronado

100 Y Breast

1:49.00

B: 1:36.49 (+12.51s | 11.5%)

50 Breast

51.97

100 Breast

57.03

1:49.00

100 Breast

1:49.00

100 Y IM

1:35.23

B: 1:25.19 (+10.04s | 10.5%)

50 IM

45.28

100 IM

49.95

1:35.23

100 IM

1:35.23

50 Y Back

43.81

B: 38.79 (+5.02s | 11.5%)

50 Y Fly

48.40

B: 36.89 (+11.51s | 23.8%)

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	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 Y	34.62	24.89 (+9.73s \| 28.1%)	23.89 (+10.73s \| 31.0%)	23.89 (+10.73s \| 31.0%)	23.29 (+11.33s \| 32.7%)	22.59 (+12.03s \| 34.7%)	22.79 (+11.83s \| 34.2%)	28.49 (+6.13s \| 17.7%)
Free 100 Y	1:17.32	53.99 (+23.33s \| 30.2%)	51.89 (+25.43s \| 32.9%)	51.89 (+25.43s \| 32.9%)	50.39 (+26.93s \| 34.8%)	49.29 (+28.03s \| 36.3%)	49.69 (+27.63s \| 35.7%)	1:00.49 (+16.83s \| 21.8%)
Free 200 Y	2:47.80	1:56.29 (+51.51s \| 30.7%)	1:52.89 (+54.91s \| 32.7%)	1:52.29 (+55.51s \| 33.1%)	1:49.09 (+58.71s \| 35.0%)	1:46.69 (+61.11s \| 36.4%)	1:47.39 (+60.41s \| 36.0%)	2:12.39 (+35.41s \| 21.1%)
Back 50 Y	43.81	N/A	N/A	N/A	N/A	N/A	N/A	32.19 (+11.62s \| 26.5%)
Back 100 Y	1:30.44	59.49 (+30.95s \| 34.2%)	57.09 (+33.35s \| 36.9%)	57.09 (+33.35s \| 36.9%)	55.09 (+35.35s \| 39.1%)	53.89 (+36.55s \| 40.4%)	54.49 (+35.95s \| 39.8%)	1:09.29 (+21.15s \| 23.4%)
Back 200 Y	2:57.35	2:08.59 (+48.76s \| 27.5%)	2:04.19 (+53.16s \| 30.0%)	2:04.19 (+53.16s \| 30.0%)	1:59.39 (+57.96s \| 32.7%)	1:56.59 (+60.76s \| 34.3%)	1:57.69 (+59.66s \| 33.6%)	2:27.79 (+29.56s \| 16.7%)
Breast 50 Y	48.94	N/A	N/A	N/A	N/A	N/A	N/A	36.19 (+12.75s \| 26.1%)
Breast 100 Y	1:45.03	1:07.59 (+37.44s \| 35.6%)	1:05.49 (+39.54s \| 37.6%)	1:05.49 (+39.54s \| 37.6%)	1:03.09 (+41.94s \| 39.9%)	1:01.79 (+43.24s \| 41.2%)	1:02.79 (+42.24s \| 40.2%)	1:18.19 (+26.84s \| 25.6%)
Fly 50 Y	41.49	N/A	N/A	N/A	N/A	N/A	N/A	30.89 (+10.60s \| 25.5%)
Fly 100 Y	1:40.08	59.19 (+40.89s \| 40.9%)	56.59 (+43.49s \| 43.5%)	56.59 (+43.49s \| 43.5%)	54.69 (+45.39s \| 45.4%)	53.49 (+46.59s \| 46.6%)	53.99 (+46.09s \| 46.1%)	1:08.99 (+31.09s \| 31.1%)
IM 100 Y	1:26.75	N/A	N/A	N/A	N/A	N/A	N/A	1:10.09 (+16.66s \| 19.2%)
IM 200 Y	3:11.95	2:10.49 (+61.46s \| 32.0%)	2:06.39 (+65.56s \| 34.2%)	2:06.39 (+65.56s \| 34.2%)	2:02.19 (+69.76s \| 36.3%)	1:59.49 (+72.46s \| 37.7%)	2:00.59 (+71.36s \| 37.2%)	2:29.99 (+41.96s \| 21.9%)
IM 400 Y	6:41.69	4:39.09 (+122.60s \| 30.5%)	4:30.69 (+131.00s \| 32.6%)	4:30.69 (+131.00s \| 32.6%)	4:21.69 (+140.00s \| 34.9%)	4:13.69 (+148.00s \| 36.8%)	4:15.19 (+146.50s \| 36.5%)	5:19.19 (+82.50s \| 20.5%)