Bosco Tsang

Age: 13 years old
Age Category: 13-14
Team: Legacy Aquatics | Oregon Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Legacy Aquatics

Oregon Swimming

Western Zone

USA

Free 50 Y

30.08

05/16/2026

B: 29.89 (+0.19s | 0.6%)

254

1,000+

Free 100 Y

1:10.64

Analysis

04/25/2026

B: 1:04.99 (+5.65s | 8.0%)

298

1,000+

50 Free

33.28

100 Free

37.36

1:10.64

100 Free

1:10.64

Free 200 Y

2:39.53

Analysis

05/16/2026

B: 2:22.49 (+17.04s | 10.7%)

263

1,000+

50 Free

34.84

100 Free

40.43

1:15.27

100 Free

1:15.27

150 Free

43.55

1:58.82

200 Free

40.71

2:39.53

100 Free

1:24.26

Free 500 Y

7:23.86

Analysis

04/25/2026

B: 6:25.69 (+58.17s | 13.1%)

211

1,000+

50 Free

39.34

100 Free

43.31

1:22.65

100 Free

1:22.65

150 Free

43.89

2:06.54

200 Free

45.13

2:51.67

100 Free

1:29.02

250 Free

44.74

3:36.41

300 Free

45.54

4:21.95

100 Free

1:30.28

350 Free

46.26

5:08.21

400 Free

48.06

5:56.27

100 Free

1:34.32

450 Free

45.40

6:41.67

500 Free

42.19

7:23.86

100 Free

1:27.59

Back 50 Y

44.57

12/20/2025

295

1,000+

Back 100 Y

1:25.67

Analysis

05/16/2026

B: 1:11.29 (+14.38s | 16.8%)

289

1,000+

50 Back

40.35

100 Back

45.32

1:25.67

100 Back

1:25.67

Back 200 Y

3:19.55

Analysis

02/06/2026

B: 2:34.69 (+44.86s | 22.5%)

162

1,000+

50 Back

45.86

100 Back

52.38

1:38.24

100 Back

1:38.24

150 Back

51.88

2:30.12

200 Back

49.43

3:19.55

100 Back

1:41.31

Breast 50 Y

46.75

12/20/2025

260

1,000+

Breast 100 Y

1:34.95

Analysis

05/16/2026

B: 1:20.49 (+14.46s | 15.2%)

279

1,000+

50 Breast

44.86

100 Breast

50.09

1:34.95

100 Breast

1:34.95

Fly 50 Y

50.55

10/18/2025

299

1,000+

Fly 100 Y

1:57.00

Analysis

05/16/2026

B: 1:10.49 (+46.51s | 39.8%)

281

1,000+

50 Fly

46.25

100 Fly

1:10.75

1:57.00

100 Fly

1:57.00

IM 200 Y

3:04.24

Analysis

05/16/2026

B: 2:37.99 (+26.25s | 14.2%)

246

1,000+

50 Fly

48.01

100 Back

46.45

1:34.46

100 IM

1:34.46

150 Breast

52.19

2:26.65

200 Free

37.59

3:04.24

100 IM

1:29.78

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Legacy Aquatics	Oregon Swimming	Western Zone	USA

Above are the fastest times that Bosco Tsang has achieved in his swimming career. For each event, you can find Bosco's best time, the corresponding time standard, as well as how much faster Bosco needs to be to reach the next level. The last columns provide Bosco rankings at the team and LSC levels. These rankings are based on the Bosco'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	30.08	22.19 (+7.89s \| 26.2%)	21.29 (+8.79s \| 29.2%)	21.29 (+8.79s \| 29.2%)	20.59 (+9.49s \| 31.5%)	20.09 (+9.99s \| 33.2%)	20.39 (+9.69s \| 32.2%)	26.29 (+3.79s \| 12.6%)
Free 100 Y	1:10.64	48.19 (+22.45s \| 31.8%)	46.39 (+24.25s \| 34.3%)	46.39 (+24.25s \| 34.3%)	45.09 (+25.55s \| 36.2%)	43.49 (+27.15s \| 38.4%)	44.39 (+26.25s \| 37.2%)	56.69 (+13.95s \| 19.7%)
Free 200 Y	2:39.53	1:45.79 (+53.74s \| 33.7%)	1:41.59 (+57.94s \| 36.3%)	1:41.59 (+57.94s \| 36.3%)	1:38.79 (+60.74s \| 38.1%)	1:36.49 (+63.04s \| 39.5%)	1:38.09 (+61.44s \| 38.5%)	2:03.89 (+35.64s \| 22.3%)
Free 500 Y	7:23.86	4:47.79 (+156.07s \| 35.2%)	4:37.09 (+166.77s \| 37.6%)	4:37.09 (+166.77s \| 37.6%)	4:29.49 (+174.37s \| 39.3%)	4:22.09 (+181.77s \| 41.0%)	4:27.69 (+176.17s \| 39.7%)	5:31.59 (+112.27s \| 25.3%)
Back 50 Y	44.57	N/A	N/A	N/A	N/A	N/A	N/A	1:02.89
Back 100 Y	1:25.67	53.89 (+31.78s \| 37.1%)	51.49 (+34.18s \| 39.9%)	51.49 (+34.18s \| 39.9%)	49.39 (+36.28s \| 42.3%)	47.59 (+38.08s \| 44.4%)	48.89 (+36.78s \| 42.9%)	2:16.09 1:00.49 (+25.18s \| 29.4%)
Back 200 Y	3:19.55	1:57.29 (+82.26s \| 41.2%)	1:52.79 (+86.76s \| 43.5%)	1:52.79 (+86.76s \| 43.5%)	1:48.29 (+91.26s \| 45.7%)	1:45.49 (+94.06s \| 47.1%)	1:47.09 (+92.46s \| 46.3%)	1:11.49 (+128.06s \| 64.2%)
Breast 50 Y	46.75	N/A	N/A	N/A	N/A	N/A	N/A	2:35.19
Breast 100 Y	1:34.95	1:00.89 (+34.06s \| 35.9%)	57.99 (+36.96s \| 38.9%)	57.99 (+36.96s \| 38.9%)	55.89 (+39.06s \| 41.1%)	54.19 (+40.76s \| 42.9%)	55.29 (+39.66s \| 41.8%)	1:01.79 (+33.16s \| 34.9%)
Fly 50 Y	50.55	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Fly 100 Y	1:57.00	52.89 (+64.11s \| 54.8%)	50.59 (+66.41s \| 56.8%)	50.59 (+66.41s \| 56.8%)	48.99 (+68.01s \| 58.1%)	47.79 (+69.21s \| 59.2%)	48.39 (+68.61s \| 58.6%)	N/A
IM 200 Y	3:04.24	1:58.19 (+66.05s \| 35.8%)	1:53.89 (+70.35s \| 38.2%)	1:53.89 (+70.35s \| 38.2%)	1:50.09 (+74.15s \| 40.2%)	1:46.39 (+77.85s \| 42.3%)	1:48.89 (+75.35s \| 40.9%)	2:18.59 (+45.65s \| 24.8%)

Long Course Distance

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

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 John DeRoest Sextathlon Swim Meet

05/16/2026

Portland

50 Y Free

30.08

-2.24s (New PB)

B: 29.89 (+0.19s | 0.6%)

100 Y Fly

1:57.00

-2.03s (New PB)

B: 1:10.49 (+46.51s | 39.8%)

50 Fly

46.25

100 Fly

1:10.75

1:57.00

100 Fly

1:57.00

100 Y Breast

1:34.95

-3.52s (New PB)

B: 1:20.49 (+14.46s | 15.2%)

50 Breast

44.86

100 Breast

50.09

1:34.95

100 Breast

1:34.95

100 Y Back

1:25.67

-3.48s (New PB)

B: 1:11.29 (+14.38s | 16.8%)

50 Back

40.35

100 Back

45.32

1:25.67

100 Back

1:25.67

200 Y Free

2:39.53

-1.54s (New PB)

B: 2:22.49 (+17.04s | 10.7%)

50 Free

34.84

100 Free

40.43

1:15.27

100 Free

1:15.27

150 Free

43.55

1:58.82

200 Free

40.71

2:39.53

100 Free

1:24.26

200 Y IM

3:04.24

-23.82s (New PB)

B: 2:37.99 (+26.25s | 14.2%)

50 Fly

48.01

100 Back

46.45

1:34.46

100 IM

1:34.46

150 Breast

52.19

2:26.65

200 Free

37.59

3:04.24

100 IM

1:29.78

LA Spring Kickoff 2026

04/25/2026

Portland

100 Y Free

1:10.64

-5.52s (New PB)

B: 1:04.99 (+5.65s | 8.0%)

50 Free

33.28

100 Free

37.36

1:10.64

100 Free

1:10.64

100 Y Breast

1:38.47

-4.24s (New PB)

B: 1:20.49 (+17.98s | 18.3%)

50 Breast

47.00

100 Breast

51.47

1:38.47

100 Breast

1:38.47

50 Y Free

32.32

-1.82s (New PB)

B: 29.89 (+2.43s | 7.5%)

100 Y Back

1:29.15

-1.77s (New PB)

B: 1:11.29 (+17.86s | 20.0%)

50 Back

42.96

100 Back

46.19

1:29.15

100 Back

1:29.15

500 Y Free

7:23.86

B: 6:25.69 (+58.17s | 13.1%)

50 Free

39.34

100 Free

43.31

1:22.65

100 Free

1:22.65

150 Free

43.89

2:06.54

200 Free

45.13

2:51.67

100 Free

1:29.02

250 Free

44.74

3:36.41

300 Free

45.54

4:21.95

100 Free

1:30.28

350 Free

46.26

5:08.21

400 Free

48.06

5:56.27

100 Free

1:34.32

450 Free

45.40

6:41.67

500 Free

42.19

7:23.86

100 Free

1:27.59

200 Y Free

2:41.07

-7.92s (New PB)

B: 2:22.49 (+18.58s | 11.5%)

50 Free

35.70

100 Free

41.61

1:17.31

100 Free

1:17.31

150 Free

42.94

2:00.25

200 Free

40.82

2:41.07

100 Free

1:23.76

Legacy Aquatics Spring Qualifier

02/06/2026

Portland

100 Y Free

1:16.16

-4.62s (New PB)

B: 1:04.99 (+11.17s | 14.7%)

50 Free

36.88

100 Free

39.28

1:16.16

100 Free

1:16.16

200 Y Free

2:48.99

-14.31s (New PB)

B: 2:22.49 (+26.50s | 15.7%)

50 Free

38.72

100 Free

43.95

1:22.67

100 Free

1:22.67

150 Free

44.53

2:07.20

200 Free

41.79

2:48.99

100 Free

1:26.32

200 Y IM

3:28.06

-19.95s (New PB)

B: 2:37.99 (+50.07s | 24.1%)

50 Fly

51.98

100 Back

49.83

1:41.81

100 IM

1:41.81

150 Breast

1:00.44

2:42.25

200 Free

45.81

3:28.06

100 IM

1:46.25

50 Y Free

34.28

+0.14s

B: 29.89 (+4.39s | 12.8%)

100 Y Breast

1:42.71

-8.65s (New PB)

B: 1:20.49 (+22.22s | 21.6%)

50 Breast

49.91

100 Breast

52.80

1:42.71

100 Breast

1:42.71

200 Y Back

3:19.55

B: 2:34.69 (+44.86s | 22.5%)

50 Back

45.86

100 Back

52.38

1:38.24

100 Back

1:38.24

150 Back

51.88

2:30.12

200 Back

49.43

3:19.55

100 Back

1:41.31

2025 Legacy Aquatics Showdown

12/20/2025

Portland

50 Y Back

44.57

-1.80s (New PB)

100 Y Back

1:30.92

-10.16s (New PB)

B: 1:11.29 (+19.63s | 21.6%)

50 Back

42.77

100 Back

48.15

1:30.92

100 Back

1:30.92

100 Y Free

1:21.47

+0.69s

B: 1:04.99 (+16.48s | 20.2%)

50 Free

37.12

100 Free

44.35

1:21.47

100 Free

1:21.47

50 Y Free

34.14

-1.35s (New PB)

B: 29.89 (+4.25s | 12.4%)

50 Y Fly

51.00

+0.45s

50 Y Breast

46.75

-3.47s (New PB)

2025 PN VAST Fall Classic

10/18/2025

Federal Way

100 Y Fly

1:59.03

B: 1:22.89 (+36.14s | 30.4%)

50 Fly

53.20

100 Fly

1:05.83

1:59.03

100 Fly

1:59.03

50 Y Breast

50.22

-2.65s (New PB)

B: 43.49 (+6.73s | 13.4%)

100 Y Breast

1:51.36

B: 1:32.59 (+18.77s | 16.9%)

50 Breast

51.03

100 Breast

1:00.33

1:51.36

100 Breast

1:51.36

50 Y Fly

50.55

-0.17s (New PB)

B: 37.09 (+13.46s | 26.6%)

100 Y IM

1:41.71

+6.03s

B: 1:21.89 (+19.82s | 19.5%)

50 IM

49.51

100 IM

52.20

1:41.71

100 IM

1:41.71

50 Y Free

36.52

+1.03s

B: 32.79 (+3.73s | 10.2%)

50 Y Back

47.84

+1.47s

B: 38.49 (+9.35s | 19.5%)

100 Y Free

1:21.29

+0.51s

B: 1:11.49 (+9.80s | 12.1%)

50 Free

40.09

100 Free

41.20

1:21.29

100 Free

1:21.29

LA Fall Kick Off 2025

10/11/2025

Portland

100 Y IM

1:35.68

-10.35s (New PB)

B: 1:21.89 (+13.79s | 14.4%)

50 IM

45.27

100 IM

50.41

1:35.68

100 IM

1:35.68

50 Y Back

46.37

-0.66s (New PB)

B: 38.49 (+7.88s | 17.0%)

100 Y Free

1:20.78

-4.56s (New PB)

B: 1:11.49 (+9.29s | 11.5%)

50 Free

38.26

100 Free

42.52

1:20.78

100 Free

1:20.78

100 Y Back

1:41.08

B: 1:22.19 (+18.89s | 18.7%)

50 Back

48.62

100 Back

52.46

1:41.08

100 Back

1:41.08

50 Y Free

35.49

-0.69s (New PB)

B: 32.79 (+2.70s | 7.6%)

200 Y Free

3:03.30

-16.17s (New PB)

B: 2:35.99 (+27.31s | 14.9%)

50 Free

40.81

100 Free

47.25

1:28.06

100 Free

1:28.06

150 Free

49.10

2:17.16

200 Free

46.14

3:03.30

100 Free

1:35.24

2025 John DeRoest Sextathlon Swim Meet

05/17/2025

Portland

100 Y Free

1:25.83

+0.49s

B: 1:11.49 (+14.34s | 16.7%)

50 Free

40.26

100 Free

45.57

1:25.83

100 Free

1:25.83

50 Y Fly

57.02

+6.30s

B: 37.09 (+19.93s | 35.0%)

50 Y Back

47.03

-1.15s (New PB)

B: 38.49 (+8.54s | 18.2%)

50 Y Breast

52.87

B: 43.49 (+9.38s | 17.7%)

100 Y IM

1:46.03

B: 1:21.89 (+24.14s | 22.8%)

50 IM

53.27

100 IM

52.76

1:46.03

100 IM

1:46.03

50 Y Free

36.18

-2.23s (New PB)

B: 32.79 (+3.39s | 9.4%)

Legacy Aquatics Spring KickOff

04/26/2025

Portland

50 Y Back

48.18

B: 38.49 (+9.69s | 20.1%)

100 Y Free

1:25.34

B: 1:11.49 (+13.85s | 16.2%)

50 Free

40.76

100 Free

44.58

1:25.34

100 Free

1:25.34

200 Y IM

3:48.01

B: 2:59.29 (+48.72s | 21.4%)

50 Fly

56.01

100 Back

58.69

1:54.70

100 IM

1:54.70

150 Breast

1:01.42

2:56.12

200 Free

51.89

3:48.01

100 IM

1:53.31

OC Spring Finale

03/08/2025

Portland

50 Y Fly

50.72

B: 37.09 (+13.63s | 26.9%)

200 Y Free

3:19.47

B: 2:35.99 (+43.48s | 21.8%)

50 Free

43.67

100 Free

51.84

1:35.51

100 Free

1:35.51

150 Free

53.52

2:29.03

200 Free

50.44

3:19.47

100 Free

1:43.96

50 Y Free

38.41

B: 32.79 (+5.62s | 14.6%)

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	SouthWestern Age Group Regional
Free 50 Y	30.08	22.19 (+7.89s \| 26.2%)	21.29 (+8.79s \| 29.2%)	21.29 (+8.79s \| 29.2%)	20.59 (+9.49s \| 31.5%)	20.09 (+9.99s \| 33.2%)	20.39 (+9.69s \| 32.2%)	26.29 (+3.79s \| 12.6%)
Free 100 Y	1:10.64	48.19 (+22.45s \| 31.8%)	46.39 (+24.25s \| 34.3%)	46.39 (+24.25s \| 34.3%)	45.09 (+25.55s \| 36.2%)	43.49 (+27.15s \| 38.4%)	44.39 (+26.25s \| 37.2%)	56.69 (+13.95s \| 19.7%)
Free 200 Y	2:39.53	1:45.79 (+53.74s \| 33.7%)	1:41.59 (+57.94s \| 36.3%)	1:41.59 (+57.94s \| 36.3%)	1:38.79 (+60.74s \| 38.1%)	1:36.49 (+63.04s \| 39.5%)	1:38.09 (+61.44s \| 38.5%)	2:03.89 (+35.64s \| 22.3%)
Free 500 Y	7:23.86	4:47.79 (+156.07s \| 35.2%)	4:37.09 (+166.77s \| 37.6%)	4:37.09 (+166.77s \| 37.6%)	4:29.49 (+174.37s \| 39.3%)	4:22.09 (+181.77s \| 41.0%)	4:27.69 (+176.17s \| 39.7%)	5:31.59 (+112.27s \| 25.3%)
Back 50 Y	44.57	N/A	N/A	N/A	N/A	N/A	N/A	1:02.89
Back 100 Y	1:25.67	53.89 (+31.78s \| 37.1%)	51.49 (+34.18s \| 39.9%)	51.49 (+34.18s \| 39.9%)	49.39 (+36.28s \| 42.3%)	47.59 (+38.08s \| 44.4%)	48.89 (+36.78s \| 42.9%)	2:16.09 1:00.49 (+25.18s \| 29.4%)
Back 200 Y	3:19.55	1:57.29 (+82.26s \| 41.2%)	1:52.79 (+86.76s \| 43.5%)	1:52.79 (+86.76s \| 43.5%)	1:48.29 (+91.26s \| 45.7%)	1:45.49 (+94.06s \| 47.1%)	1:47.09 (+92.46s \| 46.3%)	1:11.49 (+128.06s \| 64.2%)
Breast 50 Y	46.75	N/A	N/A	N/A	N/A	N/A	N/A	2:35.19
Breast 100 Y	1:34.95	1:00.89 (+34.06s \| 35.9%)	57.99 (+36.96s \| 38.9%)	57.99 (+36.96s \| 38.9%)	55.89 (+39.06s \| 41.1%)	54.19 (+40.76s \| 42.9%)	55.29 (+39.66s \| 41.8%)	1:01.79 (+33.16s \| 34.9%)
Fly 50 Y	50.55	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Fly 100 Y	1:57.00	52.89 (+64.11s \| 54.8%)	50.59 (+66.41s \| 56.8%)	50.59 (+66.41s \| 56.8%)	48.99 (+68.01s \| 58.1%)	47.79 (+69.21s \| 59.2%)	48.39 (+68.61s \| 58.6%)	N/A
IM 200 Y	3:04.24	1:58.19 (+66.05s \| 35.8%)	1:53.89 (+70.35s \| 38.2%)	1:53.89 (+70.35s \| 38.2%)	1:50.09 (+74.15s \| 40.2%)	1:46.39 (+77.85s \| 42.3%)	1:48.89 (+75.35s \| 40.9%)	2:18.59 (+45.65s \| 24.8%)