Daniel Bu

Age: 11 years old
Age Category: 11-12
Team: Rockville Montgomery Swim Club | Potomac Valley Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Rockville Montgomery Swim Club

Potomac Valley Swimming

Eastern Zone

USA

Free 50 Y

28.47

12/11/2025

A: 28.09 (+0.38s | 1.3%)

137

509

1,000+

Free 100 Y

1:07.50

10/17/2025

BB: 1:06.39 (+1.11s | 1.6%)

288

1,000+

50 Free

31.63

100 Free

35.87

1:07.50

100 Free

1:07.50

Free 200 Y

2:34.14

10/17/2025

BB: 2:24.89 (+9.25s | 6.0%)

298

1,000+

50 Free

33.43

100 Free

38.85

1:12.28

100 Free

1:12.28

150 Free

41.87

1:54.15

200 Free

39.99

2:34.14

100 Free

1:21.86

Free 500 Y

6:39.50

01/23/2026

BB: 6:29.99 (+9.51s | 2.4%)

219

762

1,000+

50 Free

34.45

100 Free

39.84

1:14.29

100 Free

1:14.29

150 Free

40.61

1:54.90

200 Free

41.71

2:36.61

100 Free

1:22.32

250 Free

41.13

3:17.74

300 Free

40.65

3:58.39

100 Free

1:21.78

350 Free

42.48

4:40.87

400 Free

41.54

5:22.41

100 Free

1:24.02

450 Free

41.04

6:03.45

500 Free

36.05

6:39.50

100 Free

1:17.09

Back 100 Y

1:14.83

01/23/2026

A: 1:09.29 (+5.54s | 7.4%)

190

701

1,000+

50 Back

36.49

100 Back

38.34

1:14.83

100 Back

1:14.83

Breast 50 Y

37.69

12/11/2025

A: 36.69 (+1.00s | 2.7%)

127

424

1,000+

Breast 100 Y

1:23.05

12/11/2025

A: 1:18.39 (+4.66s | 5.6%)

141

468

1,000+

50 Breast

40.35

100 Breast

42.70

1:23.05

100 Breast

1:23.05

Fly 50 Y

31.89

10/17/2025

A: 31.19 (+0.70s | 2.2%)

128

437

1,000+

Fly 100 Y

1:15.20

01/23/2026

A: 1:09.29 (+5.91s | 7.9%)

157

543

1,000+

50 Fly

33.80

100 Fly

41.40

1:15.20

100 Fly

1:15.20

IM 100 Y

1:13.15

12/11/2025

A: 1:09.99 (+3.16s | 4.3%)

142

503

1,000+

50 IM

34.18

100 IM

38.97

1:13.15

100 IM

1:13.15

IM 200 Y

2:36.45

01/23/2026

A: 2:32.29 (+4.16s | 2.7%)

136

479

1,000+

50 Fly

34.16

100 Back

41.26

1:15.42

100 IM

1:15.42

150 Breast

46.01

2:01.43

200 Free

35.02

2:36.45

100 IM

1:21.03

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Rockville Montgomery Swim Club	Potomac Valley Swimming	Eastern Zone	USA

Above are the fastest times that Daniel Bu has achieved in his swimming career. For each event, you can find Daniel's best time, the corresponding time standard, as well as how much faster Daniel needs to be to reach the next level. The last columns provide Daniel rankings at the team and LSC levels. These rankings are based on the Daniel'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	28.47	22.19 (+6.28s \| 22.1%)	21.29 (+7.18s \| 25.2%)	21.29 (+7.18s \| 25.2%)	20.59 (+7.88s \| 27.7%)	20.09 (+8.38s \| 29.4%)	20.39 (+8.08s \| 28.4%)	29.59 27.49 (+0.98s \| 3.4%)
Free 100 Y	1:07.50	48.19 (+19.31s \| 28.6%)	46.39 (+21.11s \| 31.3%)	46.39 (+21.11s \| 31.3%)	45.09 (+22.41s \| 33.2%)	43.49 (+24.01s \| 35.6%)	44.39 (+23.11s \| 34.2%)	1:03.09 (+4.41s \| 6.5%)
Free 200 Y	2:34.14	1:45.79 (+48.35s \| 31.4%)	1:41.59 (+52.55s \| 34.1%)	1:41.59 (+52.55s \| 34.1%)	1:38.79 (+55.35s \| 35.9%)	1:36.49 (+57.65s \| 37.4%)	1:38.09 (+56.05s \| 36.4%)	2:17.79 (+16.35s \| 10.6%)
Free 500 Y	6:39.50	4:47.79 (+111.71s \| 28.0%)	4:37.09 (+122.41s \| 30.6%)	4:37.09 (+122.41s \| 30.6%)	4:29.49 (+130.01s \| 32.5%)	4:22.09 (+137.41s \| 34.4%)	4:27.69 (+131.81s \| 33.0%)	6:07.59 (+31.91s \| 8.0%)
Back 100 Y	1:14.83	53.89 (+20.94s \| 28.0%)	51.49 (+23.34s \| 31.2%)	51.49 (+23.34s \| 31.2%)	49.39 (+25.44s \| 34.0%)	47.59 (+27.24s \| 36.4%)	48.89 (+25.94s \| 34.7%)	1:12.29 (+2.54s \| 3.4%)
Breast 50 Y	37.69	N/A	N/A	N/A	N/A	N/A	N/A	37.99 35.49 (+2.20s \| 5.8%)
Breast 100 Y	1:23.05	1:00.89 (+22.16s \| 26.7%)	57.99 (+25.06s \| 30.2%)	57.99 (+25.06s \| 30.2%)	55.89 (+27.16s \| 32.7%)	54.19 (+28.86s \| 34.8%)	55.29 (+27.76s \| 33.4%)	1:21.69 (+1.36s \| 1.6%)
Fly 50 Y	31.89	N/A	N/A	N/A	N/A	N/A	N/A	32.69 30.49 (+1.40s \| 4.4%)
Fly 100 Y	1:15.20	52.89 (+22.31s \| 29.7%)	50.59 (+24.61s \| 32.7%)	50.59 (+24.61s \| 32.7%)	48.99 (+26.21s \| 34.9%)	47.79 (+27.41s \| 36.4%)	48.39 (+26.81s \| 35.7%)	1:11.99 (+3.21s \| 4.3%)
IM 100 Y	1:13.15	N/A	N/A	N/A	N/A	N/A	N/A	1:12.79 (+0.36s \| 0.5%)
IM 200 Y	2:36.45	1:58.19 (+38.26s \| 24.5%)	1:53.89 (+42.56s \| 27.2%)	1:53.89 (+42.56s \| 27.2%)	1:50.09 (+46.36s \| 29.6%)	1:46.39 (+50.06s \| 32.0%)	1:48.89 (+47.56s \| 30.4%)	2:37.09 2:27.09 (+9.36s \| 6.0%)

Long Course Distance

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

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 USAS IMX Games

01/23/2026

College Park

100 Y Fly

1:15.20

-7.34s (New PB)

A: 1:09.29 (+5.91s | 7.9%)

50 Fly

33.80

100 Fly

41.40

1:15.20

100 Fly

1:15.20

100 Y Back

1:14.83

-2.33s (New PB)

A: 1:09.29 (+5.54s | 7.4%)

50 Back

36.49

100 Back

38.34

1:14.83

100 Back

1:14.83

200 Y IM

2:36.45

-9.51s (New PB)

A: 2:32.29 (+4.16s | 2.7%)

50 Fly

34.16

100 Back

41.26

1:15.42

100 IM

1:15.42

150 Breast

46.01

2:01.43

200 Free

35.02

2:36.45

100 IM

1:21.03

100 Y Breast

1:24.95

+1.90s

A: 1:18.39 (+6.56s | 7.7%)

50 Breast

41.39

100 Breast

43.56

1:24.95

100 Breast

1:24.95

500 Y Free

6:39.50

-19.65s (New PB)

BB: 6:29.99 (+9.51s | 2.4%)

50 Free

34.45

100 Free

39.84

1:14.29

100 Free

1:14.29

150 Free

40.61

1:54.90

200 Free

41.71

2:36.61

100 Free

1:22.32

250 Free

41.13

3:17.74

300 Free

40.65

3:58.39

100 Free

1:21.78

350 Free

42.48

4:40.87

400 Free

41.54

5:22.41

100 Free

1:24.02

450 Free

41.04

6:03.45

500 Free

36.05

6:39.50

100 Free

1:17.09

2025 Riley Eaton Holiday Invitational

12/11/2025

Boyds

50 Y Fly

32.05

+0.16s

AAA

AAAA: 30.79 (+1.26s | 3.9%)

50 Y Free

28.47

-0.74s (New PB)

AAA

AAAA: 27.49 (+0.98s | 3.4%)

100 Y Breast

1:23.05

-3.54s (New PB)

AAA: 1:22.69 (+0.36s | 0.4%)

50 Breast

40.35

100 Breast

42.70

1:23.05

100 Breast

1:23.05

100 Y IM

1:13.15

-2.45s (New PB)

AAA: 1:13.09 (+0.06s | 0.1%)

50 IM

34.18

100 IM

38.97

1:13.15

100 IM

1:13.15

50 Y Breast

37.69

-2.31s (New PB)

AAA

AAAA: 36.39 (+1.30s | 3.4%)

2025 RMSC November Dual Meet

11/14/2025

Boyds

100 Y Fly

1:22.54

AA: 1:19.49 (+3.05s | 3.7%)

50 Fly

38.07

100 Fly

44.47

1:22.54

100 Fly

1:22.54

100 Y Back

1:17.16

AA: 1:16.09 (+1.07s | 1.4%)

50 Back

37.14

100 Back

40.02

1:17.16

100 Back

1:17.16

500 Y Free

6:59.15

A: 6:43.39 (+15.76s | 3.8%)

50 Free

35.50

100 Free

41.37

1:16.87

100 Free

1:16.87

150 Free

42.71

1:59.58

200 Free

43.75

2:43.33

100 Free

1:26.46

250 Free

42.66

3:25.99

300 Free

43.79

4:09.78

100 Free

1:26.45

350 Free

44.95

4:54.73

400 Free

42.52

5:37.25

100 Free

1:27.47

450 Free

43.03

6:20.28

500 Free

38.87

6:59.15

100 Free

1:21.90

50 Y Breast

40.00

-0.42s (New PB)

AAA: 38.29 (+1.71s | 4.3%)

2025 RMSC Autumn 350 Challenge Meet

11/01/2025

Colesville

50 Y Free

29.21

AAA: 28.69 (+0.52s | 1.8%)

200 Y IM

2:45.96

-2.15s (New PB)

AA: 2:45.89 (+0.07s | 0.0%)

50 Fly

34.78

100 Back

42.55

1:17.33

100 IM

1:17.33

150 Breast

51.22

2:08.55

200 Free

37.41

2:45.96

100 IM

1:28.63

100 Y Breast

1:26.59

AAA: 1:22.69 (+3.90s | 4.5%)

50 Breast

42.22

100 Breast

44.37

1:26.59

100 Breast

1:26.59

2025 RMSC October Kick Off Classic

10/17/2025

Boyds

100 Y Free

1:07.50

AA: 1:06.79 (+0.71s | 1.1%)

50 Free

31.63

100 Free

35.87

1:07.50

100 Free

1:07.50

50 Y Breast

40.42

AA: 40.19 (+0.23s | 0.6%)

100 Y IM

1:15.60

AAA: 1:13.09 (+2.51s | 3.3%)

50 IM

35.57

100 IM

40.03

1:15.60

100 IM

1:15.60

200 Y IM

2:48.11

AA: 2:45.89 (+2.22s | 1.3%)

50 Fly

36.25

100 Back

45.37

1:21.62

100 IM

1:21.62

150 Breast

49.65

2:11.27

200 Free

36.84

2:48.11

100 IM

1:26.49

50 Y Fly

31.89

AAA

AAAA: 30.79 (+1.10s | 3.4%)

200 Y Free

2:34.14

A: 2:31.59 (+2.55s | 1.7%)

50 Free

33.43

100 Free

38.85

1:12.28

100 Free

1:12.28

150 Free

41.87

1:54.15

200 Free

39.99

2:34.14

100 Free

1:21.86

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	28.47	22.19 (+6.28s \| 22.1%)	21.29 (+7.18s \| 25.2%)	21.29 (+7.18s \| 25.2%)	20.59 (+7.88s \| 27.7%)	20.09 (+8.38s \| 29.4%)	20.39 (+8.08s \| 28.4%)	29.59 27.49 (+0.98s \| 3.4%)
Free 100 Y	1:07.50	48.19 (+19.31s \| 28.6%)	46.39 (+21.11s \| 31.3%)	46.39 (+21.11s \| 31.3%)	45.09 (+22.41s \| 33.2%)	43.49 (+24.01s \| 35.6%)	44.39 (+23.11s \| 34.2%)	1:03.09 (+4.41s \| 6.5%)
Free 200 Y	2:34.14	1:45.79 (+48.35s \| 31.4%)	1:41.59 (+52.55s \| 34.1%)	1:41.59 (+52.55s \| 34.1%)	1:38.79 (+55.35s \| 35.9%)	1:36.49 (+57.65s \| 37.4%)	1:38.09 (+56.05s \| 36.4%)	2:17.79 (+16.35s \| 10.6%)
Free 500 Y	6:39.50	4:47.79 (+111.71s \| 28.0%)	4:37.09 (+122.41s \| 30.6%)	4:37.09 (+122.41s \| 30.6%)	4:29.49 (+130.01s \| 32.5%)	4:22.09 (+137.41s \| 34.4%)	4:27.69 (+131.81s \| 33.0%)	6:07.59 (+31.91s \| 8.0%)
Back 100 Y	1:14.83	53.89 (+20.94s \| 28.0%)	51.49 (+23.34s \| 31.2%)	51.49 (+23.34s \| 31.2%)	49.39 (+25.44s \| 34.0%)	47.59 (+27.24s \| 36.4%)	48.89 (+25.94s \| 34.7%)	1:12.29 (+2.54s \| 3.4%)
Breast 50 Y	37.69	N/A	N/A	N/A	N/A	N/A	N/A	37.99 35.49 (+2.20s \| 5.8%)
Breast 100 Y	1:23.05	1:00.89 (+22.16s \| 26.7%)	57.99 (+25.06s \| 30.2%)	57.99 (+25.06s \| 30.2%)	55.89 (+27.16s \| 32.7%)	54.19 (+28.86s \| 34.8%)	55.29 (+27.76s \| 33.4%)	1:21.69 (+1.36s \| 1.6%)
Fly 50 Y	31.89	N/A	N/A	N/A	N/A	N/A	N/A	32.69 30.49 (+1.40s \| 4.4%)
Fly 100 Y	1:15.20	52.89 (+22.31s \| 29.7%)	50.59 (+24.61s \| 32.7%)	50.59 (+24.61s \| 32.7%)	48.99 (+26.21s \| 34.9%)	47.79 (+27.41s \| 36.4%)	48.39 (+26.81s \| 35.7%)	1:11.99 (+3.21s \| 4.3%)
IM 100 Y	1:13.15	N/A	N/A	N/A	N/A	N/A	N/A	1:12.79 (+0.36s \| 0.5%)
IM 200 Y	2:36.45	1:58.19 (+38.26s \| 24.5%)	1:53.89 (+42.56s \| 27.2%)	1:53.89 (+42.56s \| 27.2%)	1:50.09 (+46.36s \| 29.6%)	1:46.39 (+50.06s \| 32.0%)	1:48.89 (+47.56s \| 30.4%)	2:37.09 2:27.09 (+9.36s \| 6.0%)