Mandy Du

Age: 9 years old
Age Category: 10 & under
Team: Tac Titans | North Carolina Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Tac Titans

North Carolina Swimming

Southern Zone

USA

Free 50 Y

32.89

01/16/2026

A: 32.09 (+0.80s | 2.4%)

110

420

1,000+

Free 100 Y

1:12.23

12/19/2025

A: 1:11.49 (+0.74s | 1.0%)

306

1,000+

50 Free

34.56

100 Free

37.67

1:12.23

100 Free

1:12.23

Free 200 Y

2:30.50

01/16/2026

AAA: 2:23.59 (+6.91s | 4.6%)

136

568

50 Free

34.77

100 Free

38.55

1:13.32

100 Free

1:13.32

150 Free

39.49

1:52.81

200 Free

37.69

2:30.50

100 Free

1:17.18

Free 500 Y

6:53.38

01/16/2026

AA: 6:36.19 (+17.19s | 4.2%)

140

529

50 Free

37.22

100 Free

41.64

1:18.86

100 Free

1:18.86

150 Free

43.64

2:02.50

200 Free

41.47

2:43.97

100 Free

1:25.11

250 Free

42.01

3:25.98

300 Free

41.23

4:07.21

100 Free

1:23.24

350 Free

42.63

4:49.84

400 Free

39.69

5:29.53

100 Free

1:22.32

450 Free

42.62

6:12.15

500 Free

41.23

6:53.38

100 Free

1:23.85

Back 50 Y

36.36

11/06/2025

AA: 36.19 (+0.17s | 0.5%)

148

614

Back 100 Y

1:20.75

10/18/2025

AA: 1:18.39 (+2.36s | 2.9%)

210

879

50 Back

38.79

100 Back

41.96

1:20.75

100 Back

1:20.75

Breast 50 Y

41.56

12/19/2025

AA: 40.89 (+0.67s | 1.6%)

139

524

Breast 100 Y

1:28.18

01/16/2026

AAA: 1:24.69 (+3.49s | 4.0%)

459

50 Breast

41.67

100 Breast

46.51

1:28.18

100 Breast

1:28.18

Fly 50 Y

36.52

01/16/2026

AA: 35.09 (+1.43s | 3.9%)

241

876

Fly 100 Y

1:22.65

01/16/2026

AA: 1:20.99 (+1.66s | 2.0%)

154

630

50 Fly

36.92

100 Fly

45.73

1:22.65

100 Fly

1:22.65

IM 100 Y

1:17.86

01/16/2026

AAA: 1:14.69 (+3.17s | 4.1%)

336

50 IM

37.16

100 IM

40.70

1:17.86

100 IM

1:17.86

IM 200 Y

2:45.82

01/16/2026

AAA: 2:39.99 (+5.83s | 3.5%)

395

50 Fly

36.76

100 Back

41.74

1:18.50

100 IM

1:18.50

150 Breast

48.40

2:06.90

200 Free

38.92

2:45.82

100 IM

1:27.32

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Tac Titans	North Carolina Swimming	Southern Zone	USA

Above are the fastest times that Mandy Du has achieved in her swimming career. For each event, you can find Mandy's best time, the corresponding time standard, as well as how much faster Mandy needs to be to reach the next level. The last columns provide Mandy rankings at the team and LSC levels. These rankings are based on the Mandy'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	32.89	24.89 (+8.00s \| 24.3%)	23.89 (+9.00s \| 27.4%)	23.89 (+9.00s \| 27.4%)	23.29 (+9.60s \| 29.2%)	22.59 (+10.30s \| 31.3%)	22.79 (+10.10s \| 30.7%)	30.89 (+2.00s \| 6.1%)
Free 100 Y	1:12.23	53.99 (+18.24s \| 25.3%)	51.89 (+20.34s \| 28.2%)	51.89 (+20.34s \| 28.2%)	50.39 (+21.84s \| 30.2%)	49.29 (+22.94s \| 31.8%)	49.69 (+22.54s \| 31.2%)	1:08.19 (+4.04s \| 5.6%)
Free 200 Y	2:30.50	1:56.29 (+34.21s \| 22.7%)	1:52.89 (+37.61s \| 25.0%)	1:52.29 (+38.21s \| 25.4%)	1:49.09 (+41.41s \| 27.5%)	1:46.69 (+43.81s \| 29.1%)	1:47.39 (+43.11s \| 28.6%)	2:29.09 (+1.41s \| 0.9%)
Free 500 Y	6:53.38	5:10.69 (+102.69s \| 24.8%)	5:02.59 (+110.79s \| 26.8%)	5:02.59 (+110.79s \| 26.8%)	4:53.09 (+120.29s \| 29.1%)	4:45.99 (+127.39s \| 30.8%)	4:48.09 (+125.29s \| 30.3%)	6:31.39 (+21.99s \| 5.3%)
Back 50 Y	36.36	N/A	N/A	N/A	N/A	N/A	N/A	36.49
Back 100 Y	1:20.75	59.49 (+21.26s \| 26.3%)	57.09 (+23.66s \| 29.3%)	57.09 (+23.66s \| 29.3%)	55.09 (+25.66s \| 31.8%)	53.89 (+26.86s \| 33.3%)	54.49 (+26.26s \| 32.5%)	1:17.89 (+2.86s \| 3.5%)
Breast 50 Y	41.56	N/A	N/A	N/A	N/A	N/A	N/A	40.39 (+1.17s \| 2.8%)
Breast 100 Y	1:28.18	1:07.59 (+20.59s \| 23.3%)	1:05.49 (+22.69s \| 25.7%)	1:05.49 (+22.69s \| 25.7%)	1:03.09 (+25.09s \| 28.5%)	1:01.79 (+26.39s \| 29.9%)	1:02.79 (+25.39s \| 28.8%)	1:27.99 (+0.19s \| 0.2%)
Fly 50 Y	36.52	N/A	N/A	N/A	N/A	N/A	N/A	35.09 (+1.43s \| 3.9%)
Fly 100 Y	1:22.65	59.19 (+23.46s \| 28.4%)	56.59 (+26.06s \| 31.5%)	56.59 (+26.06s \| 31.5%)	54.69 (+27.96s \| 33.8%)	53.49 (+29.16s \| 35.3%)	53.99 (+28.66s \| 34.7%)	1:20.19 (+2.46s \| 3.0%)
IM 100 Y	1:17.86	N/A	N/A	N/A	N/A	N/A	N/A	1:17.69 (+0.17s \| 0.2%)
IM 200 Y	2:45.82	2:10.49 (+35.33s \| 21.3%)	2:06.39 (+39.43s \| 23.8%)	2:06.39 (+39.43s \| 23.8%)	2:02.19 (+43.63s \| 26.3%)	1:59.49 (+46.33s \| 27.9%)	2:00.59 (+45.23s \| 27.3%)	2:46.49

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional

Progression

See how Mandy Du is improving gradually by choosing the distance and the stroke you are interested in. You can also compare the Mandy's time to another swimmer's and even view their profile for more information about them.

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View this profile

Meets

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 Vector Security Polar Plunge Meet

01/16/2026

Cary

100 Y Breast

1:28.18

-1.34s (New PB)

AAA: 1:24.69 (+3.49s | 4.0%)

50 Breast

41.67

100 Breast

46.51

1:28.18

100 Breast

1:28.18

100 Y Fly

1:22.65

-6.09s (New PB)

AA: 1:20.99 (+1.66s | 2.0%)

50 Fly

36.92

100 Fly

45.73

1:22.65

100 Fly

1:22.65

200 Y Free

2:30.50

-5.26s (New PB)

AAA: 2:23.59 (+6.91s | 4.6%)

50 Free

34.77

100 Free

38.55

1:13.32

100 Free

1:13.32

150 Free

39.49

1:52.81

200 Free

37.69

2:30.50

100 Free

1:17.18

500 Y Free

6:53.38

AA: 6:36.19 (+17.19s | 4.2%)

50 Free

37.22

100 Free

41.64

1:18.86

100 Free

1:18.86

150 Free

43.64

2:02.50

200 Free

41.47

2:43.97

100 Free

1:25.11

250 Free

42.01

3:25.98

300 Free

41.23

4:07.21

100 Free

1:23.24

350 Free

42.63

4:49.84

400 Free

39.69

5:29.53

100 Free

1:22.32

450 Free

42.62

6:12.15

500 Free

41.23

6:53.38

100 Free

1:23.85

50 Y Free

32.89

-0.02s (New PB)

A: 32.09 (+0.80s | 2.4%)

50 Y Back

36.36

+0.00s

AA: 36.19 (+0.17s | 0.5%)

100 Y Breast

1:29.52

-2.30s (New PB)

AA: 1:29.09 (+0.43s | 0.5%)

50 Breast

42.85

100 Breast

46.67

1:29.52

100 Breast

1:29.52

50 Y Fly

36.52

-0.68s (New PB)

AA: 35.09 (+1.43s | 3.9%)

200 Y IM

2:45.82

-2.95s (New PB)

AAA: 2:39.99 (+5.83s | 3.5%)

50 Fly

36.76

100 Back

41.74

1:18.50

100 IM

1:18.50

150 Breast

48.40

2:06.90

200 Free

38.92

2:45.82

100 IM

1:27.32

100 Y IM

1:17.86

-1.81s (New PB)

AAA: 1:14.69 (+3.17s | 4.1%)

50 IM

37.16

100 IM

40.70

1:17.86

100 IM

1:17.86

200 Y Free

2:35.76

-0.40s (New PB)

AA: 2:30.99 (+4.77s | 3.1%)

50 Free

35.11

100 Free

41.10

1:16.21

100 Free

1:16.21

150 Free

40.49

1:56.70

200 Free

39.06

2:35.76

100 Free

1:19.55

2025 TAC TITANS Jingle Bells Meet

12/19/2025

Cary

50 Y Breast

41.56

-2.46s (New PB)

AA: 40.89 (+0.67s | 1.6%)

100 Y IM

1:19.67

-1.51s (New PB)

AA: 1:18.39 (+1.28s | 1.6%)

50 IM

37.30

100 IM

42.37

1:19.67

100 IM

1:19.67

100 Y Fly

1:28.74

-4.74s (New PB)

A: 1:26.09 (+2.65s | 3.0%)

50 Fly

39.37

100 Fly

49.37

1:28.74

100 Fly

1:28.74

50 Y Fly

37.22

+0.02s

A: 36.99 (+0.23s | 0.6%)

100 Y Free

1:12.23

-1.84s (New PB)

A: 1:11.49 (+0.74s | 1.0%)

50 Free

34.56

100 Free

37.67

1:12.23

100 Free

1:12.23

200 Y Free

2:36.16

-6.06s (New PB)

AA: 2:30.99 (+5.17s | 3.3%)

50 Free

35.29

100 Free

39.90

1:15.19

100 Free

1:15.19

150 Free

40.69

1:55.88

200 Free

40.28

2:36.16

100 Free

1:20.97

50 Y Free

32.91

-1.10s (New PB)

A: 32.09 (+0.82s | 2.5%)

200 Y IM

2:48.77

-8.63s (New PB)

AA: 2:47.69 (+1.08s | 0.6%)

50 Fly

37.82

100 Back

43.66

1:21.48

100 IM

1:21.48

150 Breast

49.69

2:11.17

200 Free

37.60

2:48.77

100 IM

1:27.29

2025 TAC TITANS Big Southern Classic

11/06/2025

Cary

100 Y Breast

1:31.82

-2.16s (New PB)

AA: 1:29.09 (+2.73s | 3.0%)

50 Breast

43.65

100 Breast

48.17

1:31.82

100 Breast

1:31.82

50 Y Free

34.01

-0.91s (New PB)

A: 32.09 (+1.92s | 5.6%)

50 Y Fly

37.20

-4.65s (New PB)

A: 36.99 (+0.21s | 0.6%)

200 Y Free

2:42.22

-1.16s (New PB)

A: 2:38.39 (+3.83s | 2.4%)

50 Free

37.63

100 Free

40.46

1:18.09

100 Free

1:18.09

150 Free

41.45

1:59.54

200 Free

42.68

2:42.22

100 Free

1:24.13

100 Y Free

1:14.07

-1.30s (New PB)

A: 1:11.49 (+2.58s | 3.5%)

50 Free

35.46

100 Free

38.61

1:14.07

100 Free

1:14.07

50 Y Breast

44.02

-0.11s (New PB)

A: 42.79 (+1.23s | 2.8%)

50 Y Back

36.36

-1.32s (New PB)

AA: 36.19 (+0.17s | 0.5%)

100 Y IM

1:21.18

-6.27s (New PB)

AA: 1:18.39 (+2.79s | 3.4%)

50 IM

38.15

100 IM

43.03

1:21.18

100 IM

1:21.18

2025 TAC TITANS 12 U Tri Meet

10/18/2025

Cary

50 Y Free

35.62

+0.70s

A: 32.09 (+3.53s | 9.9%)

50 Y Back

37.68

-2.33s (New PB)

AA: 36.19 (+1.49s | 4.0%)

100 Y Free

1:15.37

A: 1:11.49 (+3.88s | 5.1%)

50 Free

36.60

100 Free

38.77

1:15.37

100 Free

1:15.37

100 Y Back

1:20.75

AA: 1:18.39 (+2.36s | 2.9%)

50 Back

38.79

100 Back

41.96

1:20.75

100 Back

1:20.75

100 Y Fly

1:33.48

A: 1:26.09 (+7.39s | 7.9%)

50 Fly

40.75

100 Fly

52.73

1:33.48

100 Fly

1:33.48

100 Y Breast

1:33.98

A: 1:33.59 (+0.39s | 0.4%)

50 Breast

44.73

100 Breast

49.25

1:33.98

100 Breast

1:33.98

200 Y IM

2:57.40

A: 2:55.49 (+1.91s | 1.1%)

50 Fly

40.29

100 Back

45.44

1:25.73

100 IM

1:25.73

150 Breast

52.39

2:18.12

200 Free

39.28

2:57.40

100 IM

1:31.67

200 Y Free

2:43.38

A: 2:38.39 (+4.99s | 3.1%)

100 Free

2:04.46

100 Free

2:04.46

200 Free

38.92

2:43.38

100 Free

38.92

2025 TAC TITANS Blue V Green Meet

09/21/2025

Cary

50 Y Back

40.01

A: 37.99 (+2.02s | 5.0%)

50 Y Breast

44.13

A: 42.79 (+1.34s | 3.0%)

50 Y Fly

41.85

A: 36.99 (+4.86s | 11.6%)

50 Y Free

34.92

A: 32.09 (+2.83s | 8.1%)

100 Y IM

1:27.45

A: 1:22.09 (+5.36s | 6.1%)

50 IM

41.57

100 IM

45.88

1:27.45

100 IM

1:27.45

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.