Belinda Zhu

Age: 11 years old
Age Category: 11-12
Team: Lake Oswego Swim Club | Oregon Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Oregon Swimming

Lake Oswego Swim Club

Free 50 Y

37.54

02/07/2025

B: 33.99 (+3.55s | 9.5%)

388

Free 100 Y

1:17.40

10/18/2025

B: 1:14.69 (+2.71s | 3.5%)

223

50 Free

37.70

100 Free

39.70

1:17.40

100 Free

1:17.40

Back 50 Y

42.70

02/07/2025

B: 38.79 (+3.91s | 9.2%)

261

Back 100 Y

1:33.23

02/16/2025

B: 1:26.59 (+6.64s | 7.1%)

233

Breast 50 Y

44.57

02/22/2025

B: 43.99 (+0.58s | 1.3%)

152

Breast 100 Y

1:32.88

10/18/2025

BB: 1:29.29 (+3.59s | 3.9%)

117

50 Breast

43.01

100 Breast

49.87

1:32.88

100 Breast

1:32.88

Fly 50 Y

43.02

02/07/2025

B: 36.89 (+6.13s | 14.2%)

201

Fly 100 Y

1:41.47

02/07/2025

B: 1:25.79 (+15.68s | 15.5%)

137

50 Fly

45.75

100 Fly

55.72

1:41.47

100 Fly

1:41.47

IM 100 Y

1:27.38

02/22/2025

B: 1:25.19 (+2.19s | 2.5%)

166

50 IM

41.76

100 IM

45.62

1:27.38

100 IM

1:27.38

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Oregon Swimming

Lake Oswego Swim Club

Free 50 M

41.35

11/02/2024

B: 38.49 (+2.86s | 6.9%)

224

Free 100 M

1:32.38

05/30/2025

B: 1:25.59 (+6.79s | 7.4%)

201

50 Free

42.74

100 Free

49.64

1:32.38

100 Free

1:32.38

Back 50 M

49.94

05/30/2025

B: 44.79 (+5.15s | 10.3%)

220

Back 100 M

1:51.05

11/02/2024

B: 1:40.59 (+10.46s | 9.4%)

189

50 Back

53.05

100 Back

58.00

1:51.05

100 Back

1:51.05

Breast 50 M

51.88

05/30/2025

B: 49.79 (+2.09s | 4.0%)

137

Breast 100 M

1:53.93

11/02/2024

B: 1:50.39 (+3.54s | 3.1%)

117

50 Breast

53.41

100 Breast

1:00.52

1:53.93

100 Breast

1:53.93

Fly 50 M

50.07

06/26/2025

B: 41.79 (+8.28s | 16.5%)

167

IM 100 M

1:44.01

11/02/2024

50 IM

51.39

100 IM

52.62

1:44.01

100 IM

1:44.01

IM 200 M

3:41.15

06/26/2025

B: 3:30.59 (+10.56s | 4.8%)

142

Above are the fastest times that Belinda Zhu has achieved in her swimming career. For each event, you can find Belinda's best time, the corresponding time standard, as well as how much faster Belinda needs to be to reach the next level. The last columns provide Belinda rankings at the team and LSC levels. These rankings are based on the Belinda'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	37.54	24.89 (+12.65s \| 33.7%)	23.89 (+13.65s \| 36.4%)	23.89 (+13.65s \| 36.4%)	23.29 (+14.25s \| 38.0%)	22.59 (+14.95s \| 39.8%)	22.79 (+14.75s \| 39.3%)	29.69 (+7.85s \| 20.9%)
Free 100 Y	1:17.40	53.99 (+23.41s \| 30.2%)	51.89 (+25.51s \| 33.0%)	51.89 (+25.51s \| 33.0%)	50.39 (+27.01s \| 34.9%)	49.29 (+28.11s \| 36.3%)	49.69 (+27.71s \| 35.8%)	1:04.19 (+13.21s \| 17.1%)
Back 50 Y	42.70	N/A	N/A	N/A	N/A	N/A	N/A	33.69 (+9.01s \| 21.1%)
Back 100 Y	1:33.23	59.49 (+33.74s \| 36.2%)	57.09 (+36.14s \| 38.8%)	57.09 (+36.14s \| 38.8%)	55.09 (+38.14s \| 40.9%)	53.89 (+39.34s \| 42.2%)	54.49 (+38.74s \| 41.6%)	1:13.09 (+20.14s \| 21.6%)
Breast 50 Y	44.57	N/A	N/A	N/A	N/A	N/A	N/A	37.79 (+6.78s \| 15.2%)
Breast 100 Y	1:32.88	1:07.59 (+25.29s \| 27.2%)	1:05.49 (+27.39s \| 29.5%)	1:05.49 (+27.39s \| 29.5%)	1:03.09 (+29.79s \| 32.1%)	1:01.79 (+31.09s \| 33.5%)	1:02.79 (+30.09s \| 32.4%)	1:22.09 (+10.79s \| 11.6%)
Fly 50 Y	43.02	N/A	N/A	N/A	N/A	N/A	N/A	32.19 (+10.83s \| 25.2%)
Fly 100 Y	1:41.47	59.19 (+42.28s \| 41.7%)	56.59 (+44.88s \| 44.2%)	56.59 (+44.88s \| 44.2%)	54.69 (+46.78s \| 46.1%)	53.49 (+47.98s \| 47.3%)	53.99 (+47.48s \| 46.8%)	1:11.69 (+29.78s \| 29.3%)
IM 100 Y	1:27.38	N/A	N/A	N/A	N/A	N/A	N/A	1:13.79 (+13.59s \| 15.6%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	41.35	28.69 (+12.66s \| 30.6%)	27.39 (+13.96s \| 33.8%)	27.39 (+13.96s \| 33.8%)	26.89 (+14.46s \| 35.0%)	26.29 (+15.06s \| 36.4%)	26.59 (+14.76s \| 35.7%)	33.59 (+7.76s \| 18.8%)
Free 100 M	1:32.38	1:01.89 (+30.49s \| 33.0%)	59.29 (+33.09s \| 35.8%)	59.29 (+33.09s \| 35.8%)	58.19 (+34.19s \| 37.0%)	56.99 (+35.39s \| 38.3%)	57.59 (+34.79s \| 37.7%)	1:13.19 (+19.19s \| 20.8%)
Back 50 M	49.94	N/A	N/A	N/A	N/A	N/A	N/A	38.89 (+11.05s \| 22.1%)
Back 100 M	1:51.05	1:09.49 (+41.56s \| 37.4%)	1:06.79 (+44.26s \| 39.9%)	1:06.79 (+44.26s \| 39.9%)	1:04.79 (+46.26s \| 41.7%)	1:03.69 (+47.36s \| 42.6%)	1:04.39 (+46.66s \| 42.0%)	1:25.09 (+25.96s \| 23.4%)
Breast 50 M	51.88	N/A	N/A	N/A	N/A	N/A	N/A	43.19 (+8.69s \| 16.8%)
Breast 100 M	1:53.93	1:18.79 (+35.14s \| 30.8%)	1:15.99 (+37.94s \| 33.3%)	1:15.99 (+37.94s \| 33.3%)	1:13.79 (+40.14s \| 35.2%)	1:12.19 (+41.74s \| 36.6%)	1:13.29 (+40.64s \| 35.7%)	1:34.39 (+19.54s \| 17.2%)
Fly 50 M	50.07	N/A	N/A	N/A	N/A	N/A	N/A	36.29 (+13.78s \| 27.5%)
IM 100 M	1:44.01	N/A	N/A	N/A	N/A	N/A	N/A	N/A
IM 200 M	3:41.15	2:31.09 (+70.06s \| 31.7%)	2:26.19 (+74.96s \| 33.9%)	2:26.19 (+74.96s \| 33.9%)	2:22.09 (+79.06s \| 35.7%)	2:19.49 (+81.66s \| 36.9%)	2:20.99 (+80.16s \| 36.2%)	2:59.79 (+41.36s \| 18.7%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2025 LOSC October Intrasquad

10/18/2025

Portland

100 Y Breast

1:32.88

-1.82s (New PB)

BB: 1:29.29 (+3.59s | 3.9%)

50 Breast

43.01

100 Breast

49.87

1:32.88

100 Breast

1:32.88

100 Y Free

1:17.40

-0.43s (New PB)

B: 1:14.69 (+2.71s | 3.5%)

50 Free

37.70

100 Free

39.70

1:17.40

100 Free

1:17.40

2025 LOSC September Intrasquad 1

09/20/2025

Portland

100 Y Breast

1:34.70

BB: 1:29.29 (+5.41s | 5.7%)

50 Breast

44.52

100 Breast

50.18

1:34.70

100 Breast

1:34.70

100 Y Free

1:17.83

-4.05s (New PB)

B: 1:14.69 (+3.14s | 4.0%)

50 Free

36.58

100 Free

41.25

1:17.83

100 Free

1:17.83

2025 Howard Jones Open

06/26/2025

Gresham

100 M Free

1:33.69

+1.31s

B: 1:25.59 (+8.10s | 8.6%)

100 M Back

1:51.91

+0.86s

B: 1:40.59 (+11.32s | 10.1%)

50 M Free

43.38

+2.03s

B: 38.49 (+4.89s | 11.3%)

200 M IM

3:41.15

B: 3:30.59 (+10.56s | 4.8%)

50 M Breast

53.05

+1.17s

B: 49.79 (+3.26s | 6.1%)

50 M Fly

50.07

B: 41.79 (+8.28s | 16.5%)

LA OPEN 2025

05/30/2025

Gresham

50 M Breast

51.88

B: 49.79 (+2.09s | 4.0%)

100 M Free

1:32.38

-2.30s (New PB)

B: 1:25.59 (+6.79s | 7.4%)

50 Free

42.74

100 Free

49.64

1:32.38

100 Free

1:32.38

50 M Back

49.94

B: 44.79 (+5.15s | 10.3%)

2025 Arena Short Course 10 U Championships

02/22/2025

Springfield

50 Y Breast

44.57

A: 42.79 (+1.78s | 4.0%)

100 Y IM

1:27.38

-1.02s (New PB)

A: 1:22.09 (+5.29s | 6.1%)

50 IM

41.76

100 IM

45.62

1:27.38

100 IM

1:27.38

2025 OR CB Valentine Last Chance Invitational

02/16/2025

Canby

50 Y Back

43.33

+0.63s

BB: 43.29 (+0.04s | 0.1%)

100 Y IM

1:28.40

A: 1:22.09 (+6.31s | 7.1%)

50 IM

41.85

100 IM

46.55

1:28.40

100 IM

1:28.40

50 Y Fly

44.60

+1.58s

BB: 42.69 (+1.91s | 4.3%)

100 Y Back

1:33.23

A: 1:22.29 (+10.94s | 11.7%)

2025 Forest Grove Coast Range Qualifier

02/07/2025

Forest Gorve

50 Y Free

37.54

BB: 35.99 (+1.55s | 4.1%)

100 Y Free

1:21.88

BB: 1:21.09 (+0.79s | 1.0%)

50 Free

37.82

100 Free

44.06

1:21.88

100 Free

1:21.88

50 Y Fly

43.02

BB: 42.69 (+0.33s | 0.8%)

50 Y Back

42.70

A: 37.99 (+4.71s | 11.0%)

100 Y Fly

1:41.47

BB: 1:41.39 (+0.08s | 0.1%)

50 Fly

45.75

100 Fly

55.72

1:41.47

100 Fly

1:41.47

Oregon City Fall Open 2024

11/02/2024

Oregon City

100 M IM

1:44.01

50 IM

51.39

100 IM

52.62

1:44.01

100 IM

1:44.01

100 M Free

1:34.68

BB: 1:32.99 (+1.69s | 1.8%)

50 Free

44.56

100 Free

50.12

1:34.68

100 Free

1:34.68

100 M Breast

1:53.93

A: 1:48.39 (+5.54s | 4.9%)

50 Breast

53.41

100 Breast

1:00.52

1:53.93

100 Breast

1:53.93

50 M Free

41.35

BB: 40.89 (+0.46s | 1.1%)

100 M Back

1:51.05

BB: 1:48.09 (+2.96s | 2.7%)

50 Back

53.05

100 Back

58.00

1:51.05

100 Back

1:51.05

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.