William Chan

Age: 12 years old
Age Category: 11-12
Team: Potomac Marlins | Potomac Valley Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Potomac Marlins

Potomac Valley Swimming

Eastern Zone

USA

Free 50 Y

35.39

02/20/2026

B: 32.79 (+2.60s | 7.3%)

Rankings

Free 100 Y

1:22.72

Analysis

09/27/2025

B: 1:11.49 (+11.23s | 13.6%)

Rankings

50 Free

37.64

100 Free

45.08

1:22.72

100 Free

1:22.72

Free 200 Y

3:09.21

Analysis

12/12/2025

B: 2:35.99 (+33.22s | 17.6%)

Rankings

50 Free

40.18

100 Free

50.48

1:30.66

100 Free

1:30.66

150 Free

51.83

2:22.49

200 Free

46.72

3:09.21

100 Free

1:38.55

Back 100 Y

1:44.09

Analysis

01/17/2026

B: 1:22.19 (+21.90s | 21.0%)

Rankings

50 Back

48.72

100 Back

55.37

1:44.09

100 Back

1:44.09

Back 200 Y

3:49.37

Analysis

01/17/2026

B: 2:52.89 (+56.48s | 24.6%)

Rankings

50 Back

53.06

100 Back

1:01.17

1:54.23

100 Back

1:54.23

150 Back

59.12

2:53.35

200 Back

56.02

3:49.37

100 Back

1:55.14

Breast 50 Y

46.47

09/27/2025

B: 43.49 (+2.98s | 6.4%)

Rankings

Breast 100 Y

1:44.11

Analysis

10/10/2025

B: 1:32.59 (+11.52s | 11.1%)

Rankings

50 Breast

49.47

100 Breast

54.64

1:44.11

100 Breast

1:44.11

Breast 200 Y

3:53.72

Analysis

01/17/2026

B: 3:16.39 (+37.33s | 16.0%)

Rankings

50 Breast

50.79

100 Breast

1:01.01

1:51.80

100 Breast

1:51.80

150 Breast

1:03.56

2:55.36

200 Breast

58.36

3:53.72

100 Breast

2:01.92

Fly 50 Y

42.74

09/27/2025

B: 37.09 (+5.65s | 13.2%)

Rankings

Fly 100 Y

1:47.87

Analysis

02/20/2026

B: 1:22.89 (+24.98s | 23.2%)

Rankings

50 Fly

42.28

100 Fly

1:05.59

1:47.87

100 Fly

1:47.87

IM 100 Y

1:28.84

Analysis

12/12/2025

B: 1:21.89 (+6.95s | 7.8%)

Rankings

50 IM

40.15

100 IM

48.69

1:28.84

100 IM

1:28.84

IM 200 Y

3:30.65

Analysis

12/12/2025

B: 2:59.29 (+31.36s | 14.9%)

Rankings

50 Fly

43.47

100 Back

57.68

1:41.15

100 IM

1:41.15

150 Breast

56.41

2:37.56

200 Free

53.09

3:30.65

100 IM

1:49.50

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Potomac Marlins	Potomac Valley Swimming	Eastern Zone	USA

Above are the fastest times that William Chan has achieved in his swimming career. For each event, you can find William's best time, the corresponding time standard, as well as how much faster William needs to be to reach the next level. The last columns provide William rankings at the team and LSC levels. These rankings are based on the William'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
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	35.39	22.19 (+13.20s \| 37.3%) 22.79 (+12.60s \| 35.6%)	21.29 (+14.10s \| 39.8%)	21.29 (+14.10s \| 39.8%)	20.49 (+14.90s \| 42.1%)	19.69 (+15.70s \| 44.4%)	20.39 (+15.00s \| 42.4%)
Free 100 Y	1:22.72	48.19 (+34.53s \| 41.7%) 49.49 (+33.23s \| 40.2%)	46.39 (+36.33s \| 43.9%)	46.39 (+36.33s \| 43.9%)	44.89 (+37.83s \| 45.7%)	43.09 (+39.63s \| 47.9%)	44.39 (+38.33s \| 46.3%)
Free 200 Y	3:09.21	1:45.79 (+83.42s \| 44.1%) 1:48.79 (+80.42s \| 42.5%)	1:41.59 (+87.62s \| 46.3%)	1:41.59 (+87.62s \| 46.3%)	1:38.39 (+90.82s \| 48.0%)	1:34.99 (+94.22s \| 49.8%)	1:38.09 (+91.12s \| 48.2%)
Back 100 Y	1:44.09	53.89 (+50.20s \| 48.2%) 55.39 (+48.70s \| 46.8%)	51.49 (+52.60s \| 50.5%)	51.49 (+52.60s \| 50.5%)	49.19 (+54.90s \| 52.7%)	46.99 (+57.10s \| 54.9%)	48.89 (+55.20s \| 53.0%)
Back 200 Y	3:49.37	1:57.29 (+112.08s \| 48.9%) 2:00.59 (+108.78s \| 47.4%)	1:52.79 (+116.58s \| 50.8%)	1:52.79 (+116.58s \| 50.8%)	1:47.79 (+121.58s \| 53.0%)	1:43.29 (+126.08s \| 55.0%)	1:47.09 (+122.28s \| 53.3%)
Breast 50 Y	46.47	27.69 (+18.78s \| 40.4%) 28.09 (+18.38s \| 39.6%)	N/A	N/A	N/A	24.39 (+22.08s \| 47.5%)	N/A
Breast 100 Y	1:44.11	1:00.89 (+43.22s \| 41.5%) 1:02.59 (+41.52s \| 39.9%)	57.99 (+46.12s \| 44.3%)	57.99 (+46.12s \| 44.3%)	55.49 (+48.62s \| 46.7%)	53.29 (+50.82s \| 48.8%)	55.29 (+48.82s \| 46.9%)
Breast 200 Y	3:53.72	2:13.29 (+100.43s \| 43.0%) 2:17.09 (+96.63s \| 41.3%)	2:07.99 (+105.73s \| 45.2%)	2:07.99 (+105.73s \| 45.2%)	2:01.59 (+112.13s \| 48.0%)	1:56.39 (+117.33s \| 50.2%)	2:00.99 (+112.73s \| 48.2%)
Fly 50 Y	42.74	24.09 (+18.65s \| 43.6%) 24.39 (+18.35s \| 42.9%)	N/A	N/A	N/A	21.19 (+21.55s \| 50.4%)	N/A
Fly 100 Y	1:47.87	52.89 (+54.98s \| 51.0%) 54.39 (+53.48s \| 49.6%)	50.59 (+57.28s \| 53.1%)	50.59 (+57.28s \| 53.1%)	48.69 (+59.18s \| 54.9%)	46.69 (+61.18s \| 56.7%)	48.39 (+59.48s \| 55.1%)
IM 100 Y	1:28.84	N/A	N/A	N/A	N/A	N/A	N/A
IM 200 Y	3:30.65	1:58.19 (+92.46s \| 43.9%) 2:01.59 (+89.06s \| 42.3%)	1:53.89 (+96.76s \| 45.9%)	1:53.89 (+96.76s \| 45.9%)	1:49.59 (+101.06s \| 48.0%)	1:45.39 (+105.26s \| 50.0%)	1:48.89 (+101.76s \| 48.3%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	U.S. Olympic Team Trials

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 FXFX Forty Niner

02/20/2026

Fairfax / Manassas

50 Y Free

35.39

-0.87s (New PB)

B: 32.79 (+2.60s | 7.3%)

100 Y Fly

1:47.87

B: 1:22.89 (+24.98s | 23.2%)

50 Fly

42.28

100 Fly

1:05.59

1:47.87

100 Fly

1:47.87

50 Y Breast

49.38

+2.91s

B: 43.49 (+5.89s | 11.9%)

100 Y IM

1:32.09

+3.25s

B: 1:21.89 (+10.20s | 11.1%)

50 IM

40.72

100 IM

51.37

1:32.09

100 IM

1:32.09

PVS January Open 2026 PWCS

01/17/2026

Manassas

200 Y Breast

3:53.72

B: 3:16.39 (+37.33s | 16.0%)

50 Breast

50.79

100 Breast

1:01.01

1:51.80

100 Breast

1:51.80

150 Breast

1:03.56

2:55.36

200 Breast

58.36

3:53.72

100 Breast

2:01.92

100 Y Back

1:44.09

B: 1:22.19 (+21.90s | 21.0%)

50 Back

48.72

100 Back

55.37

1:44.09

100 Back

1:44.09

200 Y Back

3:49.37

B: 2:52.89 (+56.48s | 24.6%)

50 Back

53.06

100 Back

1:01.17

1:54.23

100 Back

1:54.23

150 Back

59.12

2:53.35

200 Back

56.02

3:49.37

100 Back

1:55.14

100 Y IM

1:32.17

+3.33s

B: 1:21.89 (+10.28s | 11.2%)

50 IM

41.02

100 IM

51.15

1:32.17

100 IM

1:32.17

2025 MAKO HOLIDAY INVITATIONAL

12/12/2025

SPRINGFIELD

200 Y Free

3:09.21

B: 2:35.99 (+33.22s | 17.6%)

50 Free

40.18

100 Free

50.48

1:30.66

100 Free

1:30.66

150 Free

51.83

2:22.49

200 Free

46.72

3:09.21

100 Free

1:38.55

100 Y IM

1:28.84

-2.59s (New PB)

B: 1:21.89 (+6.95s | 7.8%)

50 IM

40.15

100 IM

48.69

1:28.84

100 IM

1:28.84

200 Y IM

3:30.65

B: 2:59.29 (+31.36s | 14.9%)

50 Fly

43.47

100 Back

57.68

1:41.15

100 IM

1:41.15

150 Breast

56.41

2:37.56

200 Free

53.09

3:30.65

100 IM

1:49.50

2025 PV October Open Franconia

10/10/2025

Alexandria

50 Y Free

36.62

+0.36s

B: 32.79 (+3.83s | 10.5%)

100 Y IM

1:31.43

B: 1:21.89 (+9.54s | 10.4%)

50 IM

41.53

100 IM

49.90

1:31.43

100 IM

1:31.43

100 Y Free

1:27.40

+4.68s

B: 1:11.49 (+15.91s | 18.2%)

100 Y Breast

1:44.11

B: 1:32.59 (+11.52s | 11.1%)

50 Breast

49.47

100 Breast

54.64

1:44.11

100 Breast

1:44.11

2025 PV MAKO FALL INVITATIONAL

09/27/2025

Fairfax

50 Y Breast

46.47

B: 43.49 (+2.98s | 6.4%)

50 Y Free

36.26

B: 32.79 (+3.47s | 9.6%)

50 Y Fly

42.74

B: 37.09 (+5.65s | 13.2%)

100 Y Free

1:22.72

B: 1:11.49 (+11.23s | 13.6%)

50 Free

37.64

100 Free

45.08

1:22.72

100 Free

1:22.72

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.

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 Y	35.39	22.19 (+13.20s \| 37.3%) 22.79 (+12.60s \| 35.6%)	21.29 (+14.10s \| 39.8%)	21.29 (+14.10s \| 39.8%)	20.49 (+14.90s \| 42.1%)	19.69 (+15.70s \| 44.4%)	20.39 (+15.00s \| 42.4%)
Free 100 Y	1:22.72	48.19 (+34.53s \| 41.7%) 49.49 (+33.23s \| 40.2%)	46.39 (+36.33s \| 43.9%)	46.39 (+36.33s \| 43.9%)	44.89 (+37.83s \| 45.7%)	43.09 (+39.63s \| 47.9%)	44.39 (+38.33s \| 46.3%)
Free 200 Y	3:09.21	1:45.79 (+83.42s \| 44.1%) 1:48.79 (+80.42s \| 42.5%)	1:41.59 (+87.62s \| 46.3%)	1:41.59 (+87.62s \| 46.3%)	1:38.39 (+90.82s \| 48.0%)	1:34.99 (+94.22s \| 49.8%)	1:38.09 (+91.12s \| 48.2%)
Back 100 Y	1:44.09	53.89 (+50.20s \| 48.2%) 55.39 (+48.70s \| 46.8%)	51.49 (+52.60s \| 50.5%)	51.49 (+52.60s \| 50.5%)	49.19 (+54.90s \| 52.7%)	46.99 (+57.10s \| 54.9%)	48.89 (+55.20s \| 53.0%)
Back 200 Y	3:49.37	1:57.29 (+112.08s \| 48.9%) 2:00.59 (+108.78s \| 47.4%)	1:52.79 (+116.58s \| 50.8%)	1:52.79 (+116.58s \| 50.8%)	1:47.79 (+121.58s \| 53.0%)	1:43.29 (+126.08s \| 55.0%)	1:47.09 (+122.28s \| 53.3%)
Breast 50 Y	46.47	27.69 (+18.78s \| 40.4%) 28.09 (+18.38s \| 39.6%)	N/A	N/A	N/A	24.39 (+22.08s \| 47.5%)	N/A
Breast 100 Y	1:44.11	1:00.89 (+43.22s \| 41.5%) 1:02.59 (+41.52s \| 39.9%)	57.99 (+46.12s \| 44.3%)	57.99 (+46.12s \| 44.3%)	55.49 (+48.62s \| 46.7%)	53.29 (+50.82s \| 48.8%)	55.29 (+48.82s \| 46.9%)
Breast 200 Y	3:53.72	2:13.29 (+100.43s \| 43.0%) 2:17.09 (+96.63s \| 41.3%)	2:07.99 (+105.73s \| 45.2%)	2:07.99 (+105.73s \| 45.2%)	2:01.59 (+112.13s \| 48.0%)	1:56.39 (+117.33s \| 50.2%)	2:00.99 (+112.73s \| 48.2%)
Fly 50 Y	42.74	24.09 (+18.65s \| 43.6%) 24.39 (+18.35s \| 42.9%)	N/A	N/A	N/A	21.19 (+21.55s \| 50.4%)	N/A
Fly 100 Y	1:47.87	52.89 (+54.98s \| 51.0%) 54.39 (+53.48s \| 49.6%)	50.59 (+57.28s \| 53.1%)	50.59 (+57.28s \| 53.1%)	48.69 (+59.18s \| 54.9%)	46.69 (+61.18s \| 56.7%)	48.39 (+59.48s \| 55.1%)
IM 100 Y	1:28.84	N/A	N/A	N/A	N/A	N/A	N/A
IM 200 Y	3:30.65	1:58.19 (+92.46s \| 43.9%) 2:01.59 (+89.06s \| 42.3%)	1:53.89 (+96.76s \| 45.9%)	1:53.89 (+96.76s \| 45.9%)	1:49.59 (+101.06s \| 48.0%)	1:45.39 (+105.26s \| 50.0%)	1:48.89 (+101.76s \| 48.3%)