Miranda Liu

Age: 13 years old
Age Category: 13-14
Team: Trident Swim Club | Southern California Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Trident Swim Club

Southern California Swimming

Western Zone

USA

Free 50 Y

27.65

03/13/2025

AA: 26.69 (+0.96s | 3.5%)

226

1,000+

Back 50 Y

30.15

11/21/2025

310

873

Back 100 Y

1:12.62

12/13/2024

BB: 1:11.39 (+1.23s | 1.7%)

250

1,000+

50 Back

35.13

100 Back

37.49

1:12.62

100 Back

1:12.62

Back 200 Y

2:24.86

12/12/2025

A: 2:22.59 (+2.27s | 1.6%)

536

1,000+

50 Back

33.13

100 Back

36.61

1:09.74

100 Back

1:09.74

150 Back

39.13

1:48.87

200 Back

35.99

2:24.86

100 Back

1:15.12

Breast 50 Y

34.13

12/12/2025

267

687

Breast 100 Y

1:15.25

11/21/2025

AA: 1:12.89 (+2.36s | 3.1%)

111

511

1,000+

50 Breast

36.64

100 Breast

38.61

1:15.25

100 Breast

1:15.25

Breast 200 Y

2:45.90

11/21/2025

A: 2:43.79 (+2.11s | 1.3%)

120

524

1,000+

50 Breast

37.52

100 Breast

42.09

1:19.61

100 Breast

1:19.61

150 Breast

43.94

2:03.55

200 Breast

42.35

2:45.90

100 Breast

1:26.29

Fly 50 Y

27.85

12/12/2025

128

370

IM 200 Y

2:23.35

12/12/2025

AA: 2:21.09 (+2.26s | 1.6%)

103

444

1,000+

150 Breast

1:53.90

200 Free

29.45

2:23.35

100 IM

2:23.35

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Trident Swim Club

Southern California Swimming

Western Zone

USA

Free 50 M

29.93

07/24/2025

AAA: 29.29 (+0.64s | 2.1%)

296

769

Back 50 M

34.57

06/12/2025

161

472

Back 100 M

1:18.95

06/12/2025

A: 1:16.89 (+2.06s | 2.6%)

138

544

1,000+

50 Back

38.25

100 Back

40.70

1:18.95

100 Back

1:18.95

Breast 50 M

39.79

07/24/2025

260

598

Breast 100 M

1:30.30

06/12/2025

A: 1:27.69 (+2.61s | 2.9%)

158

543

1,000+

50 Breast

43.40

100 Breast

46.90

1:30.30

100 Breast

1:30.30

Fly 50 M

33.45

07/24/2025

337

835

Fly 100 M

1:16.61

06/12/2025

A: 1:14.79 (+1.82s | 2.4%)

107

410

944

50 Fly

36.05

100 Fly

40.56

1:16.61

100 Fly

1:16.61

IM 200 M

2:51.83

07/24/2025

A: 2:48.99 (+2.84s | 1.7%)

179

646

1,000+

50 Fly

35.78

100 Back

44.53

1:20.31

100 IM

1:20.31

150 Breast

50.96

2:11.27

200 Free

40.56

2:51.83

100 IM

1:31.52

Above are the fastest times that Miranda Liu has achieved in her swimming career. For each event, you can find Miranda's best time, the corresponding time standard, as well as how much faster Miranda needs to be to reach the next level. The last columns provide Miranda rankings at the team and LSC levels. These rankings are based on the Miranda'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	27.65	24.89 (+2.76s \| 10.0%)	23.89 (+3.76s \| 13.6%)	23.89 (+3.76s \| 13.6%)	23.29 (+4.36s \| 15.8%)	22.59 (+5.06s \| 18.3%)	22.79 (+4.86s \| 17.6%)	27.99 27.29 (+0.36s \| 1.3%)
Back 50 Y	30.15	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Back 100 Y	1:12.62	59.49 (+13.13s \| 18.1%)	57.09 (+15.53s \| 21.4%)	57.09 (+15.53s \| 21.4%)	55.09 (+17.53s \| 24.1%)	53.89 (+18.73s \| 25.8%)	54.49 (+18.13s \| 25.0%)	1:05.69 (+6.93s \| 9.5%)
Back 200 Y	2:24.86	2:08.59 (+16.27s \| 11.2%)	2:04.19 (+20.67s \| 14.3%)	2:04.19 (+20.67s \| 14.3%)	1:59.39 (+25.47s \| 17.6%)	1:56.59 (+28.27s \| 19.5%)	1:57.69 (+27.17s \| 18.8%)	2:22.49 (+2.37s \| 1.6%)
Breast 50 Y	34.13	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Breast 100 Y	1:15.25	1:07.59 (+7.66s \| 10.2%)	1:05.49 (+9.76s \| 13.0%)	1:05.49 (+9.76s \| 13.0%)	1:03.09 (+12.16s \| 16.2%)	1:01.79 (+13.46s \| 17.9%)	1:02.79 (+12.46s \| 16.6%)	1:15.39 1:13.89 (+1.36s \| 1.8%)
Breast 200 Y	2:45.90	2:28.19 (+17.71s \| 10.7%)	2:22.69 (+23.21s \| 14.0%)	2:22.69 (+23.21s \| 14.0%)	2:17.19 (+28.71s \| 17.3%)	2:13.59 (+32.31s \| 19.5%)	2:15.49 (+30.41s \| 18.3%)	2:43.09 (+2.81s \| 1.7%)
Fly 50 Y	27.85	N/A	N/A	N/A	N/A	N/A	N/A	N/A
IM 200 Y	2:23.35	2:10.49 (+12.86s \| 9.0%)	2:06.39 (+16.96s \| 11.8%)	2:06.39 (+16.96s \| 11.8%)	2:02.19 (+21.16s \| 14.8%)	1:59.49 (+23.86s \| 16.6%)	2:00.59 (+22.76s \| 15.9%)	2:25.99 2:22.59 (+0.76s \| 0.5%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	29.93	28.69 (+1.24s \| 4.1%)	27.39 (+2.54s \| 8.5%)	27.39 (+2.54s \| 8.5%)	26.89 (+3.04s \| 10.2%)	26.29 (+3.64s \| 12.2%)	26.59 (+3.34s \| 11.2%)	31.89 31.19
Back 50 M	34.57	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Back 100 M	1:18.95	1:09.49 (+9.46s \| 12.0%)	1:06.79 (+12.16s \| 15.4%)	1:06.79 (+12.16s \| 15.4%)	1:04.79 (+14.16s \| 17.9%)	1:03.69 (+15.26s \| 19.3%)	1:04.39 (+14.56s \| 18.4%)	1:16.39 (+2.56s \| 3.2%)
Breast 50 M	39.79	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Breast 100 M	1:30.30	1:18.79 (+11.51s \| 12.7%)	1:15.99 (+14.31s \| 15.8%)	1:15.99 (+14.31s \| 15.8%)	1:13.79 (+16.51s \| 18.3%)	1:12.19 (+18.11s \| 20.1%)	1:13.29 (+17.01s \| 18.8%)	1:26.89 (+3.41s \| 3.8%)
Fly 50 M	33.45	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Fly 100 M	1:16.61	1:07.19 (+9.42s \| 12.3%)	1:04.69 (+11.92s \| 15.6%)	1:04.69 (+11.92s \| 15.6%)	1:02.69 (+13.92s \| 18.2%)	1:01.69 (+14.92s \| 19.5%)	1:02.39 (+14.22s \| 18.6%)	1:13.89 (+2.72s \| 3.6%)
IM 200 M	2:51.83	2:31.09 (+20.74s \| 12.1%)	2:26.19 (+25.64s \| 14.9%)	2:26.19 (+25.64s \| 14.9%)	2:22.09 (+29.74s \| 17.3%)	2:19.49 (+32.34s \| 18.8%)	2:20.99 (+30.84s \| 17.9%)	2:47.49 (+4.34s \| 2.5%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2025 CA GWSC Winter Age Group Invitational

12/12/2025

Huntington Beach

200 Y Breast

2:46.93

+1.03s

A: 2:43.79 (+3.14s | 1.9%)

50 Breast

37.86

100 Breast

42.56

1:20.42

100 Breast

1:20.42

150 Breast

44.18

2:04.60

200 Breast

42.33

2:46.93

100 Breast

1:26.51

50 Y Breast

34.13

-2.03s (New PB)

100 Y Breast

1:16.42

+1.17s

A: 1:15.99 (+0.43s | 0.6%)

50 Breast

35.93

100 Breast

40.49

1:16.42

100 Breast

1:16.42

200 Y Back

2:24.86

A: 2:22.59 (+2.27s | 1.6%)

50 Back

33.13

100 Back

36.61

1:09.74

100 Back

1:09.74

150 Back

39.13

1:48.87

200 Back

35.99

2:24.86

100 Back

1:15.12

50 Y Fly

27.85

-0.55s (New PB)

200 Y IM

2:23.35

-4.89s (New PB)

AA: 2:21.09 (+2.26s | 1.6%)

150 Breast

1:53.90

200 Free

29.45

2:23.35

100 IM

2:23.35

HISI Senior Fall Championship (SCY)

11/21/2025

Honolulu

200 Y IM

2:28.24

-6.87s (New PB)

A: 2:27.19 (+1.05s | 0.7%)

50 Fly

30.18

100 Back

36.71

1:06.89

100 IM

1:06.89

150 Breast

46.32

1:53.21

200 Free

35.03

2:28.24

100 IM

1:21.35

50 Y Back

30.15

-2.54s (New PB)

100 Y Breast

1:15.25

-7.43s (New PB)

AA: 1:12.89 (+2.36s | 3.1%)

50 Breast

36.64

100 Breast

38.61

1:15.25

100 Breast

1:15.25

50 Y Fly

28.40

-1.78s (New PB)

200 Y Breast

2:45.90

A: 2:43.79 (+2.11s | 1.3%)

50 Breast

37.52

100 Breast

42.09

1:19.61

100 Breast

1:19.61

150 Breast

43.94

2:03.55

200 Breast

42.35

2:45.90

100 Breast

1:26.29

2025 CA SCS RAA Summer A G Champs

07/24/2025

Riverside

50 M Free

29.93

-0.56s (New PB)

AAA

AAAA: 29.19 (+0.74s | 2.5%)

50 M Fly

33.45

AAA: 32.89 (+0.56s | 1.7%)

50 M Back

35.94

+1.37s

AAA: 35.19 (+0.75s | 2.1%)

50 M Breast

39.79

-1.34s (New PB)

AAA: 39.09 (+0.70s | 1.8%)

200 M IM

2:51.83

AAA: 2:45.49 (+6.34s | 3.7%)

50 Fly

35.78

100 Back

44.53

1:20.31

100 IM

1:20.31

150 Breast

50.96

2:11.27

200 Free

40.56

2:51.83

100 IM

1:31.52

100 M Fly

1:24.48

+7.87s

A: 1:22.59 (+1.89s | 2.2%)

50 Fly

36.95

100 Fly

47.53

1:24.48

100 Fly

1:24.48

2025 CA SCS RAA June Age Group Championships

06/12/2025

Riverside

100 M Back

1:18.95

AAA: 1:16.89 (+2.06s | 2.6%)

50 Back

38.25

100 Back

40.70

1:18.95

100 Back

1:18.95

100 M Breast

1:30.30

-18.16s (New PB)

AA: 1:29.99 (+0.31s | 0.3%)

50 Breast

43.40

100 Breast

46.90

1:30.30

100 Breast

1:30.30

50 M Back

34.57

-4.53s (New PB)

AAA

AAAA: 33.59 (+0.98s | 2.8%)

50 M Breast

41.13

-6.93s (New PB)

AA: 40.89 (+0.24s | 0.6%)

100 M Fly

1:16.61

AAA: 1:14.79 (+1.82s | 2.4%)

50 Fly

36.05

100 Fly

40.56

1:16.61

100 Fly

1:16.61

50 M Free

30.49

AAAA: 29.19 (+1.30s | 4.3%)

2025 SCS Spring Age Group Champs @ Armada

03/13/2025

La Mirada

50 Y Fly

30.18

AAA: 28.99 (+1.19s | 3.9%)

50 Y Free

27.65

AAA: 26.99 (+0.66s | 2.4%)

50 Y Breast

36.16

-1.62s (New PB)

AAA: 34.59 (+1.57s | 4.3%)

100 Y Back

1:12.72

+0.10s

AA: 1:09.59 (+3.13s | 4.3%)

50 Y Back

32.69

AA: 31.79 (+0.90s | 2.8%)

100 Y Breast

1:22.68

A: 1:22.19 (+0.49s | 0.6%)

50 Breast

39.83

100 Breast

42.85

1:22.68

100 Breast

1:22.68

2024 CA RAA SCS WAG

12/13/2024

Riverside

50 Y Breast

37.78

A: 37.69 (+0.09s | 0.2%)

100 Y Back

1:12.62

AA: 1:09.59 (+3.03s | 4.2%)

50 Back

35.13

100 Back

37.49

1:12.62

100 Back

1:12.62

200 Y IM

2:35.11

AA: 2:30.99 (+4.12s | 2.7%)

50 Fly

32.27

100 Back

39.63

1:11.90

100 IM

1:11.90

150 Breast

46.54

1:58.44

200 Free

36.67

2:35.11

100 IM

1:23.21

2024 CA SCS BREA Summer A G Champs

07/25/2024

Walnut

50 M Back

39.10

-5.00s (New PB)

A: 38.39 (+0.71s | 1.8%)

2023 CA SCS RAA Summer A G Champs

07/20/2023

Riverside

50 M Back

44.10

A: 43.59 (+0.51s | 1.2%)

100 M Breast

1:48.46

A: 1:48.39 (+0.07s | 0.1%)

50 Breast

51.98

100 Breast

56.48

1:48.46

100 Breast

1:48.46

50 M Breast

48.06

AA: 46.49 (+1.57s | 3.3%)

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.