William Sun

Age: 10 years old
Age Category: 10 & under
Team: Blue Dolfins | Florida Swimming
Participation: 13 meets 41 events

Personal Best

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Florida Swimming

Blue Dolfins

Free 50 M

46.14

05/16/2025

B: 43.89 (+2.25s | 4.9%)

315

Back 50 M

1:16.28

05/14/2021

B: 55.39 (+20.89s | 27.4%)

619

Back 100 M

2:10.44

05/16/2025

B: 1:56.69 (+13.75s | 10.5%)

266

50 Back

1:02.44

100 Back

1:08.00

2:10.44

100 Back

2:10.44

Breast 50 M

1:07.11

05/16/2025

B: 1:00.89 (+6.22s | 9.3%)

339

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Florida Swimming

Blue Dolfins

Free 25 Y

22.09

07/01/2023

601

Free 50 Y

40.22

03/01/2025

B: 38.19 (+2.03s | 5.0%)

344

Free 100 Y

1:34.01

05/03/2025

B: 1:27.99 (+6.02s | 6.4%)

313

Back 25 Y

24.18

07/01/2023

316

Back 50 Y

51.61

05/03/2025

B: 48.29 (+3.32s | 6.4%)

402

Back 100 Y

1:50.32

02/15/2025

B: 1:40.69 (+9.63s | 8.7%)

230

50 Back

52.57

100 Back

57.75

1:50.32

100 Back

1:50.32

Breast 25 Y

33.79

05/13/2023

569

Breast 50 Y

1:01.34

10/27/2024

B: 53.39 (+7.95s | 13.0%)

422

Breast 100 Y

2:37.09

01/31/2025

B: 1:54.09 (+43.00s | 27.4%)

285

Fly 50 Y

1:02.75

05/03/2025

B: 46.49 (+16.26s | 25.9%)

377

IM 100 Y

2:14.85

05/13/2023

B: 1:39.69 (+35.16s | 26.1%)

427

Above are the fastest times that William Sun 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.

Short Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 Y	40.22	22.19 (+18.03s \| 44.8%)	21.29 (+18.93s \| 47.1%)	21.29 (+18.93s \| 47.1%)	20.59 (+19.63s \| 48.8%)	20.09 (+20.13s \| 50.0%)	20.39 (+19.83s \| 49.3%)	30.49 (+9.73s \| 24.2%)
Free 100 Y	1:34.01	48.19 (+45.82s \| 48.7%)	46.39 (+47.62s \| 50.7%)	46.39 (+47.62s \| 50.7%)	45.09 (+48.92s \| 52.0%)	43.49 (+50.52s \| 53.7%)	44.39 (+49.62s \| 52.8%)	1:07.19 (+26.82s \| 28.5%)
Back 50 Y	51.61	N/A	N/A	N/A	N/A	N/A	N/A	36.29 (+15.32s \| 29.7%)
Back 100 Y	1:50.32	53.89 (+56.43s \| 51.2%)	51.49 (+58.83s \| 53.3%)	51.49 (+58.83s \| 53.3%)	49.39 (+60.93s \| 55.2%)	47.59 (+62.73s \| 56.9%)	48.89 (+61.43s \| 55.7%)	1:16.59 (+33.73s \| 30.6%)
Breast 50 Y	1:01.34	N/A	N/A	N/A	N/A	N/A	N/A	40.29 (+21.05s \| 34.3%)
Breast 100 Y	2:37.09	1:00.89 (+96.20s \| 61.2%)	57.99 (+99.10s \| 63.1%)	57.99 (+99.10s \| 63.1%)	55.89 (+101.20s \| 64.4%)	54.19 (+102.90s \| 65.5%)	55.29 (+101.80s \| 64.8%)	1:26.29 (+70.80s \| 45.1%)
Fly 50 Y	1:02.75	N/A	N/A	N/A	N/A	N/A	N/A	34.69 (+28.06s \| 44.7%)
IM 100 Y	2:14.85	N/A	N/A	N/A	N/A	N/A	N/A	1:16.99 (+57.86s \| 42.9%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	46.14	25.89 (+20.25s \| 43.9%)	24.59 (+21.55s \| 46.7%)	24.59 (+21.55s \| 46.7%)	24.29 (+21.85s \| 47.4%)	23.39 (+22.75s \| 49.3%)	23.79 (+22.35s \| 48.4%)	34.59 (+11.55s \| 25.0%)
Back 50 M	1:16.28	N/A	N/A	N/A	N/A	N/A	N/A	41.59 (+34.69s \| 45.5%)
Back 100 M	2:10.44	1:03.29 (+67.15s \| 51.5%)	1:00.59 (+69.85s \| 53.5%)	1:00.59 (+69.85s \| 53.5%)	58.89 (+71.55s \| 54.9%)	57.29 (+73.15s \| 56.1%)	58.19 (+72.25s \| 55.4%)	1:27.69 (+42.75s \| 32.8%)
Breast 50 M	1:07.11	N/A	N/A	N/A	N/A	N/A	N/A	46.29 (+20.82s \| 31.0%)

Progression

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Meets

See all the meets William Sun 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

2025 PA Long Course Invite

05/16/2025

Lake Brantley Aquatic Center on campus of Lake Brantley High School 991 Sand Lake Rd Altamonte Springs, FL 32714

100 M Back

2:10.44

B: 1:56.69 (+13.75s | 10.5%)

50 Back

1:02.44

100 Back

1:08.00

2:10.44

100 Back

2:10.44

50 M Free

46.14

-22.24s (New PB)

B: 43.89 (+2.25s | 4.9%)

50 M Breast

1:07.11

B: 1:00.89 (+6.22s | 9.3%)

BD May 2025 Invitational

05/03/2025

Winter Park High School 2100 Summerfield Rd Winter Park, FL 32792

50 Y Free

40.95

+0.73s

B: 38.19 (+2.76s | 6.7%)

100 Y Free

1:34.01

-7.26s (New PB)

B: 1:27.99 (+6.02s | 6.4%)

50 Y Breast

1:04.96

+3.62s

B: 53.39 (+11.57s | 17.8%)

50 Y Fly

1:02.75

-1.66s (New PB)

B: 46.49 (+16.26s | 25.9%)

50 Y Back

51.61

-1.15s (New PB)

B: 48.29 (+3.32s | 6.4%)

2025 Spring Area 2 Championships

03/01/2025

8422 International Drive Orlando, FL 32819

50 Y Free

40.22

-3.72s (New PB)

B: 38.19 (+2.03s | 5.0%)

2025 PA Sweetheart Special

02/15/2025

991 Sand Lake Rd Altamonte Springs, FL 32714 ** Please do not mail anything,

50 Y Fly

1:09.20

+4.79s

B: 46.49 (+22.71s | 32.8%)

50 Y Free

47.69

+3.75s

B: 38.19 (+9.50s | 19.9%)

50 Y Back

54.44

+1.68s

B: 48.29 (+6.15s | 11.3%)

100 Y Back

1:50.32

-5.34s (New PB)

B: 1:40.69 (+9.63s | 8.7%)

50 Back

52.57

100 Back

57.75

1:50.32

100 Back

1:50.32

Hydro Winter Open

01/31/2025

Ormond Beach YMCA, 500 Sterthaus Drive, Ormond Beach, FL 32174

100 Y Free

1:47.65

+6.38s

B: 1:27.99 (+19.66s | 18.3%)

100 Y Back

1:55.66

B: 1:40.69 (+14.97s | 12.9%)

50 Y Free

43.94

-2.00s (New PB)

B: 38.19 (+5.75s | 13.1%)

100 Y Breast

2:37.09

B: 1:54.09 (+43.00s | 27.4%)

50 Y Fly

1:08.00

+3.59s

B: 46.49 (+21.51s | 31.6%)

50 Y Back

55.35

+2.59s

B: 48.29 (+7.06s | 12.8%)

50 Y Breast

1:11.07

+9.73s

B: 53.39 (+17.68s | 24.9%)

BD HALLOWEEN SPOOKTACULAR DAY AT THE RACES-RESULTS

10/27/2024

50 Y Free

45.94

+0.00s

B: 38.19 (+7.75s | 16.9%)

50 Y Fly

1:04.41

+0.00s

B: 46.49 (+17.92s | 27.8%)

50 Y Breast

1:01.34

+0.00s

B: 53.39 (+7.95s | 13.0%)

50 Y Back

52.76

-1.61s (New PB)

B: 48.29 (+4.47s | 8.5%)

100 Y Free

1:41.27

+0.00s

B: 1:27.99 (+13.28s | 13.1%)

50 Free

46.25

100 Free

55.02

1:41.27

100 Free

1:41.27

2024 Halloween Spooktacular

10/27/2024

Oviedo, FL

50 Y Fly

1:04.41

B: 46.49 (+17.92s | 27.8%)

50 Y Back

52.76

+0.00s

B: 48.29 (+4.47s | 8.5%)

50 Y Free

45.94

-1.46s (New PB)

B: 38.19 (+7.75s | 16.9%)

50 Y Breast

1:01.34

B: 53.39 (+7.95s | 13.0%)

100 Y Free

1:41.27

B: 1:27.99 (+13.28s | 13.1%)

50 Free

46.25

100 Free

55.02

1:41.27

100 Free

1:41.27

“FIRECRACKER” Day at the Races-RESULTS 7/4

07/01/2023

25 Y Free

22.09

-0.81s (New PB)

50 Y Back

54.37

B: 48.29 (+6.08s | 11.2%)

50 Y Free

47.40

B: 38.19 (+9.21s | 19.4%)

25 Y Back

24.18

-2.42s (New PB)

TYR Swim Your Own Age Meet Hosted by: TPA-RESULTS

05/13/2023

25 Y Free

22.90

-6.34s (New PB)

25 Y Breast

33.79

25 Y Back

26.60

100 Y IM

2:14.85

B: 1:39.69 (+35.16s | 26.1%)

“FIRECRACKER” Day at the Races-RESULTS 6/30

06/26/2021

25 Y Free

29.24

PA Long Course Invitational-RESULTS 6/3

05/14/2021

50 M Back

1:16.28

B: 55.39 (+20.89s | 27.4%)

50 M Free

1:08.38

B: 43.89 (+24.49s | 35.8%)

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.