Si Chen

Age: 11 years old
Age Category: 11-12
Team: Parkway-Rockwood Gateway Swim | Ozark Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Parkway-Rockwood Gateway Swim

Ozark Swimming

Central Zone

USA

Free 50 Y

31.23

10/09/2026

A: 29.29 (+1.94s | 6.2%)

Rankings

Free 100 Y

1:08.21

Analysis

10/09/2026

A: 1:03.99 (+4.22s | 6.2%)

Rankings

50 Free

32.68

100 Free

35.52

1:08.21

100 Free

1:08.21

Back 50 Y

35.49

10/09/2026

A: 33.19 (+2.30s | 6.5%)

Rankings

Back 100 Y

1:17.22

Analysis

10/09/2026

A: 1:12.99 (+4.23s | 5.5%)

Rankings

50 Back

38.27

100 Back

38.95

1:17.22

100 Back

1:17.22

Breast 50 Y

39.67

10/09/2026

A: 37.69 (+1.98s | 5.0%)

Rankings

Breast 100 Y

1:29.33

Analysis

10/09/2026

BB: 1:29.29 (+0.04s | 0.0%)

Rankings

50 Breast

43.17

100 Breast

46.16

1:29.33

100 Breast

1:29.33

Fly 50 Y

35.56

10/09/2026

BB: 34.29 (+1.27s | 3.6%)

Rankings

Fly 100 Y

1:20.79

Analysis

10/09/2026

BB: 1:18.89 (+1.90s | 2.4%)

Rankings

50 Fly

37.73

100 Fly

43.06

1:20.79

100 Fly

1:20.79

IM 100 Y

1:30.79

Analysis

03/07/2026

B: 1:25.19 (+5.60s | 6.2%)

Rankings

50 IM

42.78

100 IM

48.01

1:30.79

100 IM

1:30.79

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Parkway-Rockwood Gateway Swim

Ozark Swimming

Central Zone

USA

Free 50 M

36.54

05/29/2026

BB: 35.89 (+0.65s | 1.8%)

Rankings

Free 100 M

1:24.17

Analysis

05/29/2026

BB: 1:19.49 (+4.68s | 5.6%)

Rankings

50 Free

39.79

100 Free

44.38

1:24.17

100 Free

1:24.17

Free 200 M

3:00.46

Analysis

05/01/2026

BB: 2:53.09 (+7.37s | 4.1%)

Rankings

Back 50 M

39.98

07/23/2026

A: 38.39 (+1.59s | 4.0%)

Rankings

Back 100 M

1:26.28

Analysis

07/23/2026

A: 1:24.79 (+1.49s | 1.7%)

Rankings

50 Back

42.04

100 Back

44.24

1:26.28

100 Back

1:26.28

Breast 50 M

47.72

05/29/2026

BB: 46.19 (+1.53s | 3.2%)

Rankings

Breast 100 M

1:46.45

Analysis

05/29/2026

BB: 1:42.19 (+4.26s | 4.0%)

Rankings

50 Breast

50.58

100 Breast

55.87

1:46.45

100 Breast

1:46.45

Above are the fastest times that Si Chen has achieved in her swimming career. For each event, you can find Si's best time, the corresponding time standard, as well as how much faster Si needs to be to reach the next level. The last columns provide Si rankings at the team and LSC levels. These rankings are based on the Si'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	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 Y	31.23	24.89 (+6.34s \| 20.3%) 25.69 (+5.54s \| 17.7%)	23.89 (+7.34s \| 23.5%)	23.89 (+7.34s \| 23.5%)	23.29 (+7.94s \| 25.4%)	22.49 (+8.74s \| 28.0%)	22.79 (+8.44s \| 27.0%)
Free 100 Y	1:08.21	53.99 (+14.22s \| 20.8%) 55.49 (+12.72s \| 18.6%)	51.89 (+16.32s \| 23.9%)	51.89 (+16.32s \| 23.9%)	50.39 (+17.82s \| 26.1%)	48.99 (+19.22s \| 28.2%)	49.69 (+18.52s \| 27.2%)
Back 50 Y	35.49	27.59 (+7.90s \| 22.3%) 28.29 (+7.20s \| 20.3%)	N/A	N/A	N/A	24.39 (+11.10s \| 31.3%)	N/A
Back 100 Y	1:17.22	59.49 (+17.73s \| 23.0%) 1:01.19 (+16.03s \| 20.8%)	57.09 (+20.13s \| 26.1%)	57.09 (+20.13s \| 26.1%)	55.09 (+22.13s \| 28.7%)	52.99 (+24.23s \| 31.4%)	54.49 (+22.73s \| 29.4%)
Breast 50 Y	39.67	30.99 (+8.68s \| 21.9%) 31.89 (+7.78s \| 19.6%)	N/A	N/A	N/A	27.99 (+11.68s \| 29.4%)	N/A
Breast 100 Y	1:29.33	1:07.59 (+21.74s \| 24.3%) 1:09.49 (+19.84s \| 22.2%)	1:05.49 (+23.84s \| 26.7%)	1:05.49 (+23.84s \| 26.7%)	1:03.09 (+26.24s \| 29.4%)	1:00.79 (+28.54s \| 31.9%)	1:02.79 (+26.54s \| 29.7%)
Fly 50 Y	35.56	27.09 (+8.47s \| 23.8%) 27.69 (+7.87s \| 22.1%)	N/A	N/A	N/A	24.09 (+11.47s \| 32.3%)	N/A
Fly 100 Y	1:20.79	59.19 (+21.60s \| 26.7%) 1:00.89 (+19.90s \| 24.6%)	56.59 (+24.20s \| 30.0%)	56.59 (+24.20s \| 30.0%)	54.69 (+26.10s \| 32.3%)	52.79 (+28.00s \| 34.7%)	53.99 (+26.80s \| 33.2%)
IM 100 Y	1:30.79	N/A	N/A	N/A	N/A	N/A	N/A

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	U.S. Olympic Team Trials
Free 50 M	36.54	28.69 (+7.85s \| 21.5%) 29.49 (+7.05s \| 19.3%)	27.39 (+9.15s \| 25.0%)	27.39 (+9.15s \| 25.0%)	26.89 (+9.65s \| 26.4%)	26.19 (+10.35s \| 28.3%)	26.59 (+9.95s \| 27.2%)	25.69 (+10.85s \| 29.7%)
Free 100 M	1:24.17	1:01.89 (+22.28s \| 26.5%) 1:03.69 (+20.48s \| 24.3%)	59.29 (+24.88s \| 29.6%)	59.29 (+24.88s \| 29.6%)	58.19 (+25.98s \| 30.9%)	56.79 (+27.38s \| 32.5%)	57.59 (+26.58s \| 31.6%)	55.79 (+28.38s \| 33.7%)
Free 200 M	3:00.46	2:12.99 (+47.47s \| 26.3%) 2:16.69 (+43.77s \| 24.3%)	2:07.79 (+52.67s \| 29.2%)	2:07.79 (+52.67s \| 29.2%)	2:04.99 (+55.47s \| 30.7%)	2:03.09 (+57.37s \| 31.8%)	2:04.29 (+56.17s \| 31.1%)	2:00.79 (+59.67s \| 33.1%)
Back 50 M	39.98	32.39 (+7.59s \| 19.0%) 32.89 (+7.09s \| 17.7%)	N/A	N/A	N/A	29.19 (+10.79s \| 27.0%)	N/A	28.89 (+11.09s \| 27.7%)
Back 100 M	1:26.28	1:09.49 (+16.79s \| 19.5%) 1:11.39 (+14.89s \| 17.3%)	1:06.79 (+19.49s \| 22.6%)	1:06.79 (+19.49s \| 22.6%)	1:04.79 (+21.49s \| 24.9%)	1:03.29 (+22.99s \| 26.6%)	1:04.39 (+21.89s \| 25.4%)	1:01.79 (+24.49s \| 28.4%)
Breast 50 M	47.72	36.59 (+11.13s \| 23.3%) 37.09 (+10.63s \| 22.3%)	N/A	N/A	N/A	33.19 (+14.53s \| 30.4%)	N/A	32.09 (+15.63s \| 32.8%)
Breast 100 M	1:46.45	1:18.79 (+27.66s \| 26.0%) 1:20.99 (+25.46s \| 23.9%)	1:15.99 (+30.46s \| 28.6%)	1:15.99 (+30.46s \| 28.6%)	1:13.79 (+32.66s \| 30.7%)	1:11.79 (+34.66s \| 32.6%)	1:13.29 (+33.16s \| 31.2%)	1:10.19 (+36.26s \| 34.1%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

Fall Festival Invitational

10/09/2026

Saint Peters

50 Y Fly

35.56

-7.41s (New PB)

BB: 34.29 (+1.27s | 3.6%)

50 Y Free

31.23

-3.02s (New PB)

A: 29.29 (+1.94s | 6.2%)

100 Y Free

1:08.21

-11.59s (New PB)

A: 1:03.99 (+4.22s | 6.2%)

50 Free

32.68

100 Free

35.52

1:08.21

100 Free

1:08.21

50 Y Breast

39.67

-6.85s (New PB)

A: 37.69 (+1.98s | 5.0%)

100 Y Breast

1:29.33

BB: 1:29.29 (+0.04s | 0.0%)

50 Breast

43.17

100 Breast

46.16

1:29.33

100 Breast

1:29.33

100 Y Fly

1:20.79

-29.24s (New PB)

BB: 1:18.89 (+1.90s | 2.4%)

50 Fly

37.73

100 Fly

43.06

1:20.79

100 Fly

1:20.79

100 Y Back

1:17.22

A: 1:12.99 (+4.23s | 5.5%)

50 Back

38.27

100 Back

38.95

1:17.22

100 Back

1:17.22

50 Y Back

35.49

-2.73s (New PB)

A: 33.19 (+2.30s | 6.5%)

2026 Ozark Long Course Champs Copied

07/23/2026

Edwardsville

100 M Back

1:26.28

-3.48s (New PB)

A: 1:24.79 (+1.49s | 1.7%)

50 Back

42.04

100 Back

44.24

1:26.28

100 Back

1:26.28

50 M Back

39.98

-0.37s (New PB)

A: 38.39 (+1.59s | 4.0%)

2026 Meet Me In St Louis Invite

05/29/2026

St. Peters

100 M Free

1:24.17

BB: 1:19.49 (+4.68s | 5.6%)

50 Free

39.79

100 Free

44.38

1:24.17

100 Free

1:24.17

50 M Breast

47.72

-1.38s (New PB)

BB: 46.19 (+1.53s | 3.2%)

50 M Free

36.54

-0.53s (New PB)

BB: 35.89 (+0.65s | 1.8%)

50 M Back

40.35

A: 38.39 (+1.96s | 4.9%)

100 M Back

1:29.76

A: 1:24.79 (+4.97s | 5.5%)

50 Back

43.80

100 Back

45.96

1:29.76

100 Back

1:29.76

100 M Breast

1:46.45

BB: 1:42.19 (+4.26s | 4.0%)

50 Breast

50.58

100 Breast

55.87

1:46.45

100 Breast

1:46.45

John Traube Memorial 2026

05/01/2026

Edwardsville

50 M Breast

49.10

BB: 46.19 (+2.91s | 5.9%)

50 M Free

37.07

BB: 35.89 (+1.18s | 3.2%)

200 M Free

3:00.46

BB: 2:53.09 (+7.37s | 4.1%)

2026 GTWY 8 Under Champs

03/07/2026

Fenton

100 Y Free

1:19.80

B: 1:14.69 (+5.11s | 6.4%)

50 Free

38.41

100 Free

41.39

1:19.80

100 Free

1:19.80

50 Y Breast

46.52

B: 43.99 (+2.53s | 5.4%)

50 Y Back

38.22

BB: 35.99 (+2.23s | 5.8%)

100 Y Fly

1:50.03

B: 1:25.79 (+24.24s | 22.0%)

50 Fly

50.31

100 Fly

59.72

1:50.03

100 Fly

1:50.03

50 Y Fly

42.97

B: 36.89 (+6.08s | 14.1%)

100 Y IM

1:30.79

B: 1:25.19 (+5.60s | 6.2%)

50 IM

42.78

100 IM

48.01

1:30.79

100 IM

1:30.79

50 Y Free

34.25

B: 33.99 (+0.26s | 0.8%)

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	U.S. Olympic Team Trials
Free 50 M	36.54	28.69 (+7.85s \| 21.5%) 29.49 (+7.05s \| 19.3%)	27.39 (+9.15s \| 25.0%)	27.39 (+9.15s \| 25.0%)	26.89 (+9.65s \| 26.4%)	26.19 (+10.35s \| 28.3%)	26.59 (+9.95s \| 27.2%)	25.69 (+10.85s \| 29.7%)
Free 100 M	1:24.17	1:01.89 (+22.28s \| 26.5%) 1:03.69 (+20.48s \| 24.3%)	59.29 (+24.88s \| 29.6%)	59.29 (+24.88s \| 29.6%)	58.19 (+25.98s \| 30.9%)	56.79 (+27.38s \| 32.5%)	57.59 (+26.58s \| 31.6%)	55.79 (+28.38s \| 33.7%)
Free 200 M	3:00.46	2:12.99 (+47.47s \| 26.3%) 2:16.69 (+43.77s \| 24.3%)	2:07.79 (+52.67s \| 29.2%)	2:07.79 (+52.67s \| 29.2%)	2:04.99 (+55.47s \| 30.7%)	2:03.09 (+57.37s \| 31.8%)	2:04.29 (+56.17s \| 31.1%)	2:00.79 (+59.67s \| 33.1%)
Back 50 M	39.98	32.39 (+7.59s \| 19.0%) 32.89 (+7.09s \| 17.7%)	N/A	N/A	N/A	29.19 (+10.79s \| 27.0%)	N/A	28.89 (+11.09s \| 27.7%)
Back 100 M	1:26.28	1:09.49 (+16.79s \| 19.5%) 1:11.39 (+14.89s \| 17.3%)	1:06.79 (+19.49s \| 22.6%)	1:06.79 (+19.49s \| 22.6%)	1:04.79 (+21.49s \| 24.9%)	1:03.29 (+22.99s \| 26.6%)	1:04.39 (+21.89s \| 25.4%)	1:01.79 (+24.49s \| 28.4%)
Breast 50 M	47.72	36.59 (+11.13s \| 23.3%) 37.09 (+10.63s \| 22.3%)	N/A	N/A	N/A	33.19 (+14.53s \| 30.4%)	N/A	32.09 (+15.63s \| 32.8%)
Breast 100 M	1:46.45	1:18.79 (+27.66s \| 26.0%) 1:20.99 (+25.46s \| 23.9%)	1:15.99 (+30.46s \| 28.6%)	1:15.99 (+30.46s \| 28.6%)	1:13.79 (+32.66s \| 30.7%)	1:11.79 (+34.66s \| 32.6%)	1:13.29 (+33.16s \| 31.2%)	1:10.19 (+36.26s \| 34.1%)