Mark Liu

Age: 11 years old
Age Category: 11-12
Team: Rancho San Dieguito | San Diego-Imperial Swimming
Participation: 15 meets 56 events

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

San Diego-Imperial Swimming

Rancho San Dieguito

Free 50 Y

31.25

03/15/2025

BB: 30.49 (+0.76s | 2.4%)

Free 100 Y

1:08.79

11/02/2024

BB: 1:06.39 (+2.40s | 3.5%)

50 Free

32.83

100 Free

35.96

1:08.79

100 Free

1:08.79

Free 200 Y

2:23.91

03/15/2025

A: 2:13.69 (+10.22s | 7.1%)

Free 500 Y

6:47.83

04/13/2024

BB: 6:29.99 (+17.84s | 4.4%)

50 Free

37.59

100 Free

41.06

1:18.65

100 Free

1:18.65

150 Free

41.13

1:59.78

200 Free

41.47

2:41.25

100 Free

1:22.60

250 Free

41.72

3:22.97

300 Free

41.62

4:04.59

100 Free

1:23.34

350 Free

39.66

4:44.25

400 Free

42.43

5:26.68

100 Free

1:22.09

450 Free

41.06

6:07.74

500 Free

40.09

6:47.83

100 Free

1:21.15

Back 50 Y

37.47

12/06/2024

BB: 35.59 (+1.88s | 5.0%)

Back 100 Y

1:21.01

10/12/2024

BB: 1:15.69 (+5.32s | 6.6%)

50 Back

39.32

100 Back

41.69

1:21.01

100 Back

1:21.01

Breast 50 Y

44.92

10/12/2024

B: 43.49 (+1.43s | 3.2%)

Fly 50 Y

33.75

03/07/2025

A: 31.19 (+2.56s | 7.6%)

Fly 100 Y

1:18.58

12/06/2024

BB: 1:16.09 (+2.49s | 3.2%)

50 Fly

35.80

100 Fly

42.78

1:18.58

100 Fly

1:18.58

Fly 200 Y

3:03.07

12/06/2024

B: 2:56.59 (+6.48s | 3.5%)

50 Fly

38.52

100 Fly

45.90

1:24.42

100 Fly

1:24.42

150 Fly

49.55

2:13.97

200 Fly

49.10

3:03.07

100 Fly

1:38.65

IM 100 Y

1:19.21

03/15/2025

BB: 1:15.89 (+3.32s | 4.2%)

IM 200 Y

2:52.87

11/02/2024

BB: 2:45.79 (+7.08s | 4.1%)

50 Fly

37.29

100 Back

42.82

1:20.11

100 IM

1:20.11

150 Breast

54.38

2:14.49

200 Free

38.38

2:52.87

100 IM

1:32.76

Long course distance

Event

Time

Age

Date

Standard

Next Standard

San Diego-Imperial Swimming

Rancho San Dieguito

Free 50 M

36.53

06/21/2024

BB: 34.79 (+1.74s | 4.8%)

Free 100 M

1:22.49

06/21/2024

B: 1:22.09 (+0.40s | 0.5%)

50 Free

38.93

100 Free

43.56

1:22.49

100 Free

1:22.49

Fly 50 M

41.20

06/21/2024

BB: 38.69 (+2.51s | 6.1%)

Above are the fastest times that Mark Liu has achieved in his swimming career. For each event, you can find Mark's best time, the corresponding time standard, as well as how much faster Mark needs to be to reach the next level. The last columns provide Mark rankings at the team and LSC levels. These rankings are based on the Mark'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	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 Y	31.25	22.19 (+9.06s \| 29.0%)	21.29 (+9.96s \| 31.9%)	21.29 (+9.96s \| 31.9%)	20.59 (+10.66s \| 34.1%)	20.09 (+11.16s \| 35.7%)	20.39 (+10.86s \| 34.8%)	29.59 (+1.66s \| 5.3%)
Free 100 Y	1:08.79	48.19 (+20.60s \| 29.9%)	46.39 (+22.40s \| 32.6%)	46.39 (+22.40s \| 32.6%)	45.09 (+23.70s \| 34.5%)	43.49 (+25.30s \| 36.8%)	44.39 (+24.40s \| 35.5%)	1:03.09 (+5.70s \| 8.3%)
Free 200 Y	2:23.91	1:45.79 (+38.12s \| 26.5%)	1:41.59 (+42.32s \| 29.4%)	1:41.59 (+42.32s \| 29.4%)	1:38.79 (+45.12s \| 31.4%)	1:36.49 (+47.42s \| 33.0%)	1:38.09 (+45.82s \| 31.8%)	2:17.79 (+6.12s \| 4.3%)
Free 500 Y	6:47.83	4:47.79 (+120.04s \| 29.4%)	4:37.09 (+130.74s \| 32.1%)	4:37.09 (+130.74s \| 32.1%)	4:29.49 (+138.34s \| 33.9%)	4:22.09 (+145.74s \| 35.7%)	4:27.69 (+140.14s \| 34.4%)	6:07.59 (+40.24s \| 9.9%)
Back 50 Y	37.47	N/A	N/A	N/A	N/A	N/A	N/A	33.79 (+3.68s \| 9.8%)
Back 100 Y	1:21.01	53.89 (+27.12s \| 33.5%)	51.49 (+29.52s \| 36.4%)	51.49 (+29.52s \| 36.4%)	49.39 (+31.62s \| 39.0%)	47.59 (+33.42s \| 41.3%)	48.89 (+32.12s \| 39.6%)	1:12.29 (+8.72s \| 10.8%)
Breast 50 Y	44.92	N/A	N/A	N/A	N/A	N/A	N/A	37.99 (+6.93s \| 15.4%)
Fly 50 Y	33.75	N/A	N/A	N/A	N/A	N/A	N/A	32.69 (+1.06s \| 3.1%)
Fly 100 Y	1:18.58	52.89 (+25.69s \| 32.7%)	50.59 (+27.99s \| 35.6%)	50.59 (+27.99s \| 35.6%)	48.99 (+29.59s \| 37.7%)	47.79 (+30.79s \| 39.2%)	48.39 (+30.19s \| 38.4%)	1:11.99 (+6.59s \| 8.4%)
Fly 200 Y	3:03.07	1:58.89 (+64.18s \| 35.1%)	1:53.69 (+69.38s \| 37.9%)	1:53.69 (+69.38s \| 37.9%)	1:49.59 (+73.48s \| 40.1%)	1:45.99 (+77.08s \| 42.1%)	1:47.89 (+75.18s \| 41.1%)	2:38.29 (+24.78s \| 13.5%)
IM 100 Y	1:19.21	N/A	N/A	N/A	N/A	N/A	N/A	1:12.79 (+6.42s \| 8.1%)
IM 200 Y	2:52.87	1:58.19 (+54.68s \| 31.6%)	1:53.89 (+58.98s \| 34.1%)	1:53.89 (+58.98s \| 34.1%)	1:50.09 (+62.78s \| 36.3%)	1:46.39 (+66.48s \| 38.5%)	1:48.89 (+63.98s \| 37.0%)	2:37.09 (+15.78s \| 9.1%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	36.53	25.89 (+10.64s \| 29.1%)	24.59 (+11.94s \| 32.7%)	24.59 (+11.94s \| 32.7%)	24.29 (+12.24s \| 33.5%)	23.39 (+13.14s \| 36.0%)	23.79 (+12.74s \| 34.9%)	33.39 (+3.14s \| 8.6%)
Free 100 M	1:22.49	56.09 (+26.40s \| 32.0%)	53.59 (+28.90s \| 35.0%)	53.59 (+28.90s \| 35.0%)	52.59 (+29.90s \| 36.2%)	50.99 (+31.50s \| 38.2%)	51.99 (+30.50s \| 37.0%)	1:12.19 (+10.30s \| 12.5%)
Fly 50 M	41.20	N/A	N/A	N/A	N/A	N/A	N/A	36.99 (+4.21s \| 10.2%)

Progression

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Meets

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2025 SI JBST NTS All Ages

03/15/2025

Lawrence Family Jewish Community Center, 4126 Executive Drive, La Jolla, CA. 92037

200 Y Free

2:23.91

-28.31s (New PB)

A: 2:13.69 (+10.22s | 7.1%)

100 Y IM

1:19.21

-7.62s (New PB)

BB: 1:15.89 (+3.32s | 4.2%)

50 Y Free

31.25

-0.10s (New PB)

BB: 30.49 (+0.76s | 2.4%)

50 Y Fly

33.81

+0.06s

A: 31.19 (+2.62s | 7.7%)

2025 SI 14U AGE GRP CHAMPIONSHIPS

03/07/2025

Granite Hills High School 1719 E Madison Ave El Cajon CA 92019

50 Y Fly

33.75

-0.30s (New PB)

A: 31.19 (+2.56s | 7.6%)

2024 SI SBA WAG Max Meet

12/06/2024

Mater Dei Dr , Chula Vista CA 91913

200 Y Fly

3:03.07

B: 2:56.59 (+6.48s | 3.5%)

50 Fly

38.52

100 Fly

45.90

1:24.42

100 Fly

1:24.42

150 Fly

49.55

2:13.97

200 Fly

49.10

3:03.07

100 Fly

1:38.65

50 Y Fly

34.51

+0.46s

BB: 34.19 (+0.32s | 0.9%)

100 Y Fly

1:18.58

-1.04s (New PB)

BB: 1:16.09 (+2.49s | 3.2%)

50 Fly

35.80

100 Fly

42.78

1:18.58

100 Fly

1:18.58

50 Y Back

37.47

-0.20s (New PB)

BB: 35.59 (+1.88s | 5.0%)

50 Y Free

31.35

-0.04s (New PB)

BB: 30.49 (+0.86s | 2.7%)

200 Y IM

2:56.10

+3.23s

BB: 2:45.79 (+10.31s | 5.9%)

50 Fly

39.47

100 Back

43.66

1:23.13

100 IM

1:23.13

150 Breast

55.30

2:18.43

200 Free

37.67

2:56.10

100 IM

1:32.97

2024 SI SDSA A/BB All Ages

11/15/2024

Brian Bent Memorial Aquatic Complex, 818 6th St, Coronado CA 92118

100 Y Free

1:12.50

+3.71s

B: 1:11.49 (+1.01s | 1.4%)

50 Free

34.84

100 Free

37.66

1:12.50

100 Free

1:12.50

100 Y Fly

1:21.81

+2.19s

BB: 1:16.09 (+5.72s | 7.0%)

50 Fly

38.54

100 Fly

43.27

1:21.81

100 Fly

1:21.81

2024 SI SBA BC All Ages Nov

11/02/2024

Mater Dei Dr , Chula Vista CA 91913

50 Y Free

31.39

-2.37s (New PB)

BB: 30.49 (+0.90s | 2.9%)

100 Y Fly

1:20.00

+0.38s

BB: 1:16.09 (+3.91s | 4.9%)

50 Fly

37.03

100 Fly

42.97

1:20.00

100 Fly

1:20.00

200 Y IM

2:52.87

-12.55s (New PB)

BB: 2:45.79 (+7.08s | 4.1%)

50 Fly

37.29

100 Back

42.82

1:20.11

100 IM

1:20.11

150 Breast

54.38

2:14.49

200 Free

38.38

2:52.87

100 IM

1:32.76

100 Y Free

1:08.79

-4.84s (New PB)

BB: 1:06.39 (+2.40s | 3.5%)

50 Free

32.83

100 Free

35.96

1:08.79

100 Free

1:08.79

50 Y Back

37.99

+0.32s

BB: 35.59 (+2.40s | 6.3%)

50 Y Fly

34.05

-0.17s (New PB)

A: 31.19 (+2.86s | 8.4%)

2004 SI SBA BC ALL AGES

10/12/2024

Mater Dei Dr , Chula Vista CA 91913

50 Y Fly

34.22

-1.99s (New PB)

BB: 34.19 (+0.03s | 0.1%)

100 Y Back

1:21.01

-9.50s (New PB)

BB: 1:15.69 (+5.32s | 6.6%)

50 Back

39.32

100 Back

41.69

1:21.01

100 Back

1:21.01

50 Y Breast

44.92

B: 43.49 (+1.43s | 3.2%)

100 Y Fly

1:19.62

-9.02s (New PB)

BB: 1:16.09 (+3.53s | 4.4%)

50 Fly

36.82

100 Fly

42.80

1:19.62

100 Fly

1:19.62

50 Y Back

37.67

-2.46s (New PB)

BB: 35.59 (+2.08s | 5.5%)

2024 SI JBST Splash & Dash Max Meet

06/21/2024

Lawrence Family Jewish Community Center, 4126 Executive Drive, La Jolla, CA. 92037

100 M Free

1:22.49

B: 1:22.09 (+0.40s | 0.5%)

50 Free

38.93

100 Free

43.56

1:22.49

100 Free

1:22.49

50 M Fly

41.20

BB: 38.69 (+2.51s | 6.1%)

50 M Free

36.53

BB: 34.79 (+1.74s | 4.8%)

2024 SI CAST BC All Ages

04/13/2024

Helix High School 7323 University Ave La Mesa CA 91942

500 Y Free

6:47.83

A: 6:43.39 (+4.44s | 1.1%)

50 Free

37.59

100 Free

41.06

1:18.65

100 Free

1:18.65

150 Free

41.13

1:59.78

200 Free

41.47

2:41.25

100 Free

1:22.60

250 Free

41.72

3:22.97

300 Free

41.62

4:04.59

100 Free

1:23.34

350 Free

39.66

4:44.25

400 Free

42.43

5:26.68

100 Free

1:22.09

450 Free

41.06

6:07.74

500 Free

40.09

6:47.83

100 Free

1:21.15

100 Y IM

1:26.83

-3.79s (New PB)

A: 1:19.69 (+7.14s | 8.2%)

50 IM

39.91

100 IM

46.92

1:26.83

100 IM

1:26.83

50 Y Free

33.76

-1.31s (New PB)

A: 31.09 (+2.67s | 7.9%)

50 Y Fly

36.21

-4.30s (New PB)

A: 35.99 (+0.22s | 0.6%)

2024 SI HSA All Ages NTS Meet

03/16/2024

Santana High School,9915 Magnolia Ave, Santee, CA 92071

50 Y Back

40.13

-0.87s (New PB)

A: 37.59 (+2.54s | 6.3%)

200 Y IM

3:05.42

-0.88s (New PB)

A: 2:53.49 (+11.93s | 6.4%)

50 Fly

39.61

100 Back

43.93

1:23.54

100 IM

1:23.54

150 Breast

1:00.79

2:24.33

200 Free

41.09

3:05.42

100 IM

1:41.88

100 Y Fly

1:29.43

+0.79s

A: 1:24.39 (+5.04s | 5.6%)

50 Fly

40.78

100 Fly

48.65

1:29.43

100 Fly

1:29.43

2024 SI 14U AGE GROUP CHAMPIONSHIPS

03/09/2024

BBMAC 818 6th St Coronado CA 92118

50 Y Back

41.00

-2.28s (New PB)

A: 37.59 (+3.41s | 8.3%)

200 Y IM

3:06.30

-12.64s (New PB)

A: 2:53.49 (+12.81s | 6.9%)

50 Fly

41.14

100 Back

44.22

1:25.36

100 IM

1:25.36

150 Breast

1:00.31

2:25.67

200 Free

40.63

3:06.30

100 IM

1:40.94

100 Y Free

1:13.63

-4.60s (New PB)

A: 1:09.79 (+3.84s | 5.2%)

50 Free

35.15

100 Free

38.48

1:13.63

100 Free

1:13.63

100 Y Fly

1:28.64

-3.19s (New PB)

A: 1:24.39 (+4.25s | 4.8%)

50 Fly

40.33

100 Fly

48.31

1:28.64

100 Fly

1:28.64

2024 SI SBA All Ages NTS Meet

02/09/2024

Mater Dei High School, 1615 Mater Dei Drive, Chula Vista, CA 91913

50 Y Fly

40.51

-0.25s (New PB)

A: 35.99 (+4.52s | 11.2%)

50 Y Free

35.65

+0.58s

BB: 34.59 (+1.06s | 3.0%)

100 Y Back

1:30.51

BB: 1:30.09 (+0.42s | 0.5%)

50 Back

43.42

100 Back

47.09

1:30.51

100 Back

1:30.51

2024 Si JBST All Ages NTS Meet

01/20/2024

Lawrence Family Jewish Community Center, 4126 Executive Drive, La Jolla, CA. 92037

200 Y IM

3:18.94

BB: 3:15.99 (+2.95s | 1.5%)

50 Fly

44.29

100 Back

51.01

1:35.30

100 IM

1:35.30

200 Free

1:43.64

3:18.94

100 IM

1:43.64

50 Y Free

36.62

+1.55s

BB: 34.59 (+2.03s | 5.5%)

50 Y Fly

41.75

+0.99s

BB: 41.29 (+0.46s | 1.1%)

2023 SI JBST All Ages B Thru WAG Max Meet

12/01/2023

Lawrence Family Jewish Community Center, 4126 Executive Drive, La Jolla, CA. 92037

50 Y Free

35.07

-2.22s (New PB)

BB: 34.59 (+0.48s | 1.4%)

100 Y IM

1:30.62

-1.11s (New PB)

BB: 1:29.69 (+0.93s | 1.0%)

50 IM

40.22

100 IM

50.40

1:30.62

100 IM

1:30.62

50 Y Fly

41.76

+1.00s

BB: 41.29 (+0.47s | 1.1%)

100 Y Free

1:18.23

-1.54s (New PB)

A: 1:09.79 (+8.44s | 10.8%)

50 Free

37.87

100 Free

40.36

1:18.23

100 Free

1:18.23

100 Y Fly

1:31.83

A: 1:24.39 (+7.44s | 8.1%)

50 Fly

41.67

100 Fly

50.16

1:31.83

100 Fly

1:31.83

2023 SI MRA All Ages BC Meet

10/07/2023

Granite Hills High School 1719 E Madison Ave El Cajon CA 92019

50 Y Fly

40.76

A: 35.99 (+4.77s | 11.7%)

200 Y Free

2:52.22

-2.92s (New PB)

BB: 2:50.59 (+1.63s | 0.9%)

50 Free

39.98

100 Free

44.64

1:24.62

100 Free

1:24.62

150 Free

44.65

2:09.27

200 Free

42.95

2:52.22

100 Free

1:27.60

100 Y IM

1:31.73

BB: 1:29.69 (+2.04s | 2.2%)

50 IM

42.81

100 IM

48.92

1:31.73

100 IM

1:31.73

50 Y Back

43.28

BB: 42.89 (+0.39s | 0.9%)

2023 SI PS Freestyle Festival Sunday

09/24/2023

Poway Community Swim Center

100 Y Free

1:19.77

BB: 1:18.89 (+0.88s | 1.1%)

50 Free

37.62

100 Free

42.15

1:19.77

100 Free

1:19.77

200 Y Free

2:55.14

BB: 2:50.59 (+4.55s | 2.6%)

50 Free

41.07

100 Free

44.37

1:25.44

100 Free

1:25.44

150 Free

45.65

2:11.09

200 Free

44.05

2:55.14

100 Free

1:29.70

50 Y Free

37.29

BB: 34.59 (+2.70s | 7.2%)

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	31.25	22.19 (+9.06s \| 29.0%)	21.29 (+9.96s \| 31.9%)	21.29 (+9.96s \| 31.9%)	20.59 (+10.66s \| 34.1%)	20.09 (+11.16s \| 35.7%)	20.39 (+10.86s \| 34.8%)	29.59 (+1.66s \| 5.3%)
Free 100 Y	1:08.79	48.19 (+20.60s \| 29.9%)	46.39 (+22.40s \| 32.6%)	46.39 (+22.40s \| 32.6%)	45.09 (+23.70s \| 34.5%)	43.49 (+25.30s \| 36.8%)	44.39 (+24.40s \| 35.5%)	1:03.09 (+5.70s \| 8.3%)
Free 200 Y	2:23.91	1:45.79 (+38.12s \| 26.5%)	1:41.59 (+42.32s \| 29.4%)	1:41.59 (+42.32s \| 29.4%)	1:38.79 (+45.12s \| 31.4%)	1:36.49 (+47.42s \| 33.0%)	1:38.09 (+45.82s \| 31.8%)	2:17.79 (+6.12s \| 4.3%)
Free 500 Y	6:47.83	4:47.79 (+120.04s \| 29.4%)	4:37.09 (+130.74s \| 32.1%)	4:37.09 (+130.74s \| 32.1%)	4:29.49 (+138.34s \| 33.9%)	4:22.09 (+145.74s \| 35.7%)	4:27.69 (+140.14s \| 34.4%)	6:07.59 (+40.24s \| 9.9%)
Back 50 Y	37.47	N/A	N/A	N/A	N/A	N/A	N/A	33.79 (+3.68s \| 9.8%)
Back 100 Y	1:21.01	53.89 (+27.12s \| 33.5%)	51.49 (+29.52s \| 36.4%)	51.49 (+29.52s \| 36.4%)	49.39 (+31.62s \| 39.0%)	47.59 (+33.42s \| 41.3%)	48.89 (+32.12s \| 39.6%)	1:12.29 (+8.72s \| 10.8%)
Breast 50 Y	44.92	N/A	N/A	N/A	N/A	N/A	N/A	37.99 (+6.93s \| 15.4%)
Fly 50 Y	33.75	N/A	N/A	N/A	N/A	N/A	N/A	32.69 (+1.06s \| 3.1%)
Fly 100 Y	1:18.58	52.89 (+25.69s \| 32.7%)	50.59 (+27.99s \| 35.6%)	50.59 (+27.99s \| 35.6%)	48.99 (+29.59s \| 37.7%)	47.79 (+30.79s \| 39.2%)	48.39 (+30.19s \| 38.4%)	1:11.99 (+6.59s \| 8.4%)
Fly 200 Y	3:03.07	1:58.89 (+64.18s \| 35.1%)	1:53.69 (+69.38s \| 37.9%)	1:53.69 (+69.38s \| 37.9%)	1:49.59 (+73.48s \| 40.1%)	1:45.99 (+77.08s \| 42.1%)	1:47.89 (+75.18s \| 41.1%)	2:38.29 (+24.78s \| 13.5%)
IM 100 Y	1:19.21	N/A	N/A	N/A	N/A	N/A	N/A	1:12.79 (+6.42s \| 8.1%)
IM 200 Y	2:52.87	1:58.19 (+54.68s \| 31.6%)	1:53.89 (+58.98s \| 34.1%)	1:53.89 (+58.98s \| 34.1%)	1:50.09 (+62.78s \| 36.3%)	1:46.39 (+66.48s \| 38.5%)	1:48.89 (+63.98s \| 37.0%)	2:37.09 (+15.78s \| 9.1%)