Charlotte Xu

Age: 10 years old
Age Category: 10 & under
Team: Fairland Aquatic Swim Team | Potomac Valley Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Fairland Aquatic Swim Team

Potomac Valley Swimming

Eastern Zone

USA

Free 50 Y

40.78

02/01/2026

B: 39.79 (+0.99s | 2.4%)

758

1,000+

Free 100 Y

1:32.52

02/08/2026

B: 1:30.79 (+1.73s | 1.9%)

604

1,000+

50 Free

41.41

100 Free

51.11

1:32.52

100 Free

1:32.52

Free 200 Y

3:38.75

01/03/2026

B: 3:22.79 (+15.96s | 7.3%)

387

1,000+

50 Free

47.15

100 Free

57.85

1:45.00

100 Free

1:45.00

150 Free

59.03

2:44.03

200 Free

54.72

3:38.75

100 Free

1:53.75

Back 50 Y

51.41

01/03/2026

B: 48.59 (+2.82s | 5.5%)

906

1,000+

Back 100 Y

1:45.56

02/08/2026

BB: 1:33.99 (+11.57s | 11.0%)

473

1,000+

50 Back

51.18

100 Back

54.38

1:45.56

100 Back

1:45.56

Breast 50 Y

45.39

02/01/2026

A: 42.79 (+2.60s | 5.7%)

168

595

1,000+

Breast 100 Y

1:39.88

02/08/2026

A: 1:33.59 (+6.29s | 6.3%)

163

599

1,000+

50 Breast

46.52

100 Breast

53.36

1:39.88

100 Breast

1:39.88

Breast 200 Y

3:44.00

12/20/2025

155

323

Fly 50 Y

50.73

02/01/2026

B: 48.39 (+2.34s | 4.6%)

617

1,000+

IM 100 Y

1:41.77

02/01/2026

BB: 1:33.19 (+8.58s | 8.4%)

557

1,000+

50 IM

52.09

100 IM

49.68

1:41.77

100 IM

1:41.77

IM 200 Y

3:39.94

02/08/2026

BB: 3:18.79 (+21.15s | 9.6%)

289

1,000+

50 Fly

56.00

100 Back

58.68

1:54.68

100 IM

1:54.68

150 Breast

53.24

2:47.92

200 Free

52.02

3:39.94

100 IM

1:45.26

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Fairland Aquatic Swim Team	Potomac Valley Swimming	Eastern Zone	USA

Above are the fastest times that Charlotte Xu has achieved in her swimming career. For each event, you can find Charlotte's best time, the corresponding time standard, as well as how much faster Charlotte needs to be to reach the next level. The last columns provide Charlotte rankings at the team and LSC levels. These rankings are based on the Charlotte'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	40.78	24.89 (+15.89s \| 39.0%)	23.89 (+16.89s \| 41.4%)	23.89 (+16.89s \| 41.4%)	23.29 (+17.49s \| 42.9%)	22.59 (+18.19s \| 44.6%)	22.79 (+17.99s \| 44.1%)	30.89 (+9.89s \| 24.3%)
Free 100 Y	1:32.52	53.99 (+38.53s \| 41.6%)	51.89 (+40.63s \| 43.9%)	51.89 (+40.63s \| 43.9%)	50.39 (+42.13s \| 45.5%)	49.29 (+43.23s \| 46.7%)	49.69 (+42.83s \| 46.3%)	1:08.19 (+24.33s \| 26.3%)
Free 200 Y	3:38.75	1:56.29 (+102.46s \| 46.8%)	1:52.89 (+105.86s \| 48.4%)	1:52.29 (+106.46s \| 48.7%)	1:49.09 (+109.66s \| 50.1%)	1:46.69 (+112.06s \| 51.2%)	1:47.39 (+111.36s \| 50.9%)	2:29.09 (+69.66s \| 31.8%)
Back 50 Y	51.41	N/A	N/A	N/A	N/A	N/A	N/A	36.49 (+14.92s \| 29.0%)
Back 100 Y	1:45.56	59.49 (+46.07s \| 43.6%)	57.09 (+48.47s \| 45.9%)	57.09 (+48.47s \| 45.9%)	55.09 (+50.47s \| 47.8%)	53.89 (+51.67s \| 48.9%)	54.49 (+51.07s \| 48.4%)	1:17.89 (+27.67s \| 26.2%)
Breast 50 Y	45.39	N/A	N/A	N/A	N/A	N/A	N/A	40.39 (+5.00s \| 11.0%)
Breast 100 Y	1:39.88	1:07.59 (+32.29s \| 32.3%)	1:05.49 (+34.39s \| 34.4%)	1:05.49 (+34.39s \| 34.4%)	1:03.09 (+36.79s \| 36.8%)	1:01.79 (+38.09s \| 38.1%)	1:02.79 (+37.09s \| 37.1%)	1:27.99 (+11.89s \| 11.9%)
Breast 200 Y	3:44.00	2:28.19 (+75.81s \| 33.8%)	2:22.69 (+81.31s \| 36.3%)	2:22.69 (+81.31s \| 36.3%)	2:17.19 (+86.81s \| 38.8%)	2:13.59 (+90.41s \| 40.4%)	2:15.49 (+88.51s \| 39.5%)	N/A
Fly 50 Y	50.73	N/A	N/A	N/A	N/A	N/A	N/A	35.09 (+15.64s \| 30.8%)
IM 100 Y	1:41.77	N/A	N/A	N/A	N/A	N/A	N/A	1:17.69 (+24.08s \| 23.7%)
IM 200 Y	3:39.94	2:10.49 (+89.45s \| 40.7%)	2:06.39 (+93.55s \| 42.5%)	2:06.39 (+93.55s \| 42.5%)	2:02.19 (+97.75s \| 44.4%)	1:59.49 (+100.45s \| 45.7%)	2:00.59 (+99.35s \| 45.2%)	2:46.49 (+53.45s \| 24.3%)

Long Course Distance

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

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

Munchkin Mania 2026

02/08/2026

Laurel

100 Y Breast

1:39.88

-3.26s (New PB)

A: 1:33.59 (+6.29s | 6.3%)

50 Breast

46.52

100 Breast

53.36

1:39.88

100 Breast

1:39.88

100 Y Back

1:45.56

-10.76s (New PB)

BB: 1:33.99 (+11.57s | 11.0%)

50 Back

51.18

100 Back

54.38

1:45.56

100 Back

1:45.56

100 Y Free

1:32.52

-2.56s (New PB)

B: 1:30.79 (+1.73s | 1.9%)

50 Free

41.41

100 Free

51.11

1:32.52

100 Free

1:32.52

200 Y IM

3:39.94

BB: 3:18.79 (+21.15s | 9.6%)

50 Fly

56.00

100 Back

58.68

1:54.68

100 IM

1:54.68

150 Breast

53.24

2:47.92

200 Free

52.02

3:39.94

100 IM

1:45.26

2026 Little Blue Penguin Pentathlon

02/01/2026

Laurel

100 Y IM

1:41.77

-2.95s (New PB)

BB: 1:33.19 (+8.58s | 8.4%)

50 IM

52.09

100 IM

49.68

1:41.77

100 IM

1:41.77

50 Y Breast

45.39

-1.18s (New PB)

A: 42.79 (+2.60s | 5.7%)

50 Y Free

40.78

-0.85s (New PB)

B: 39.79 (+0.99s | 2.4%)

50 Y Back

51.81

+0.40s

B: 48.59 (+3.22s | 6.2%)

50 Y Fly

50.73

-11.11s (New PB)

B: 48.39 (+2.34s | 4.6%)

2026 ASTS Invitational

01/03/2026

Laurel

50 Y Back

51.41

-1.63s (New PB)

B: 48.59 (+2.82s | 5.5%)

100 Y Free

1:41.67

+6.59s

B: 1:30.79 (+10.88s | 10.7%)

50 Free

45.86

100 Free

55.81

1:41.67

100 Free

1:41.67

50 Y Fly

1:01.84

B: 48.39 (+13.45s | 21.7%)

50 Y Free

41.63

-0.36s (New PB)

B: 39.79 (+1.84s | 4.4%)

200 Y Free

3:38.75

B: 3:22.79 (+15.96s | 7.3%)

50 Free

47.15

100 Free

57.85

1:45.00

100 Free

1:45.00

150 Free

59.03

2:44.03

200 Free

54.72

3:38.75

100 Free

1:53.75

50 Y Breast

47.06

+0.49s

A: 42.79 (+4.27s | 9.1%)

100 Y IM

1:51.11

+6.39s

B: 1:44.29 (+6.82s | 6.1%)

50 IM

59.04

100 IM

52.07

1:51.11

100 IM

1:51.11

2025 Splash And Dash

12/20/2025

Laurel

200 Y Breast

3:44.00

50 Y Breast

46.57

-1.01s (New PB)

A: 42.79 (+3.78s | 8.1%)

100 Y Breast

1:43.14

-0.76s (New PB)

A: 1:33.59 (+9.55s | 9.3%)

50 Y Free

42.11

+0.12s

B: 39.79 (+2.32s | 5.5%)

100 Y Free

1:35.08

-1.41s (New PB)

B: 1:30.79 (+4.29s | 4.5%)

2025 Sport Fair Winter Classic

12/04/2025

Fairfax

50 Y Free

41.99

-0.91s (New PB)

B: 39.79 (+2.20s | 5.2%)

100 Y Free

1:36.49

-2.36s (New PB)

B: 1:30.79 (+5.70s | 5.9%)

50 Free

43.89

50 Free

43.89

100 Free

52.60

1:36.49

50 Free

52.60

100 Y Back

1:56.32

B: 1:45.79 (+10.53s | 9.1%)

50 Back

57.58

50 Back

57.58

100 Back

58.74

1:56.32

50 Back

58.74

50 Y Breast

47.58

-3.17s (New PB)

A: 42.79 (+4.79s | 10.1%)

50 Y Back

53.04

-1.64s (New PB)

B: 48.59 (+4.45s | 8.4%)

100 Y IM

1:46.72

+2.00s

B: 1:44.29 (+2.43s | 2.3%)

50 IM

53.79

50 IM

53.79

100 IM

52.93

1:46.72

50 IM

52.93

100 Y Breast

1:43.90

-2.64s (New PB)

A: 1:33.59 (+10.31s | 9.9%)

50 Breast

47.95

50 Breast

47.95

100 Breast

55.95

1:43.90

50 Breast

55.95

2025 TSAC Fall Classic

10/04/2025

Laurel

50 Y Back

54.68

B: 48.59 (+6.09s | 11.1%)

100 Y Breast

1:46.54

A: 1:33.59 (+12.95s | 12.2%)

50 Breast

48.04

100 Breast

58.50

1:46.54

100 Breast

1:46.54

50 Y Breast

50.75

BB: 48.69 (+2.06s | 4.1%)

100 Y Free

1:38.85

B: 1:30.79 (+8.06s | 8.2%)

50 Y Free

42.90

B: 39.79 (+3.11s | 7.2%)

100 Y IM

1:44.72

B: 1:44.29 (+0.43s | 0.4%)

50 IM

52.37

100 IM

52.35

1:44.72

100 IM

1:44.72

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.