Irene Zhong

Age: 11 years old
Age Category: 11-12
Team: Santa Clara Swim Club | Pacific Swimming

Personal Best

Short course distance

Event	Time	Age	Date	Standard	Next Standard	Santa Clara Swim Club	Pacific Swimming	Western Zone	USA
Free 50 Y	29.56	10	07/19/2025	BB	A: 29.29 (+0.27s \| 0.9%)	25	211	890	1,000+

Back 50 Y	32.01	10	07/19/2025	A	AA: 31.79 (+0.22s \| 0.7%)	10	46	233	944

Back 100 Y	1:08.15	10	07/19/2025	AA	AAA: 1:06.19 (+1.96s \| 2.9%)	10	33	186	792

Breast 50 Y	36.11	10	07/19/2025	AA	AAA: 34.59 (+1.52s \| 4.2%)	10	54	198	729

Fly 50 Y	31.15	10	07/19/2025	A	AA: 30.29 (+0.86s \| 2.8%)	15	87	341	1,000+

IM 100 Y	1:10.58	10	07/19/2025	A	AA: 1:09.99 (+0.59s \| 0.8%)	16	71	274	1,000+

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Santa Clara Swim Club

Pacific Swimming

Western Zone

USA

Free 50 M

31.05

07/31/2025

AAA: 30.49 (+0.56s | 1.8%)

215

Free 100 M

1:08.29

07/31/2025

AAA: 1:07.19 (+1.10s | 1.6%)

109

207

Free 200 M

2:55.37

07/22/2023

BB: 2:53.09 (+2.28s | 1.3%)

172

660

1,000+

Back 50 M

34.00

07/31/2025

AAA

AAAA: 33.59 (+0.41s | 1.2%)

Back 100 M

1:13.54

07/31/2025

AAA

AAAA: 1:12.89 (+0.65s | 0.9%)

50 Back

35.76

100 Back

37.78

1:13.54

100 Back

1:13.54

Breast 50 M

39.60

07/31/2025

AAA: 39.09 (+0.51s | 1.3%)

Breast 100 M

1:23.70

07/31/2025

AAA

AAAA: 1:21.79 (+1.91s | 2.3%)

50 Breast

39.01

100 Breast

44.69

1:23.70

100 Breast

1:23.70

Fly 50 M

34.16

07/11/2025

AAA: 32.89 (+1.27s | 3.7%)

121

231

Fly 100 M

1:18.65

07/11/2025

AAA: 1:14.79 (+3.86s | 4.9%)

105

210

50 Fly

35.38

100 Fly

43.27

1:18.65

100 Fly

1:18.65

IM 200 M

2:41.58

07/11/2025

AAA

AAAA: 2:37.99 (+3.59s | 2.2%)

Above are the fastest times that Irene Zhong has achieved in her swimming career. For each event, you can find Irene's best time, the corresponding time standard, as well as how much faster Irene needs to be to reach the next level. The last columns provide Irene rankings at the team and LSC levels. These rankings are based on the Irene'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	Age Group Championship	Far Western	Senior Open	Senior 2	Western Zone Sr.	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	NATIONAL	SouthWestern Age Group Regional
Free 50 Y	29.56	30.09 27.89 (+1.67s \| 5.6%)	26.79 (+2.77s \| 9.4%)	29.99	27.69 (+1.87s \| 6.3%)	26.09 (+3.47s \| 11.7%)	24.89 (+4.67s \| 15.8%)	23.89 (+5.67s \| 19.2%)	23.89 (+5.67s \| 19.2%)	23.29 (+6.27s \| 21.2%)	22.59 (+6.97s \| 23.6%)	22.79 (+6.77s \| 22.9%)	N/A	29.69 28.49 (+1.07s \| 3.6%)
Back 50 Y	32.01	33.99 31.99 (+0.02s \| 0.1%)	31.09 (+0.92s \| 2.9%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	33.69 32.19
Back 100 Y	1:08.15	1:14.09 1:09.39	1:07.49 (+0.66s \| 1.0%)	1:10.79	1:05.39 (+2.76s \| 4.0%)	1:01.39 (+6.76s \| 9.9%)	59.49 (+8.66s \| 12.7%)	57.09 (+11.06s \| 16.2%)	57.09 (+11.06s \| 16.2%)	55.09 (+13.06s \| 19.2%)	53.89 (+14.26s \| 20.9%)	54.49 (+13.66s \| 20.0%)	N/A	1:13.09 1:09.29
Breast 50 Y	36.11	38.49 36.09 (+0.02s \| 0.1%)	34.99 (+1.12s \| 3.1%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	37.79 36.19
Fly 50 Y	31.15	32.59 30.59 (+0.56s \| 1.8%)	29.49 (+1.66s \| 5.3%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	32.19 30.89 (+0.26s \| 0.8%)
IM 100 Y	1:10.58	1:14.59 1:09.29 (+1.29s \| 1.8%)	1:07.59 (+2.99s \| 4.2%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	1:13.79 1:10.09 (+0.49s \| 0.7%)

Long Course Distance

Event	Best Time	Age Group Championship	Far Western	Senior Open	Senior 2	Western Zone Sr.	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	NATIONAL	U.S Olympic Team Trials	SouthWestern Age Group Regional
Free 50 M	31.05	34.19 31.89	30.99 (+0.06s \| 0.2%)	34.29	31.69	29.89 (+1.16s \| 3.7%)	28.69 (+2.36s \| 7.6%)	27.39 (+3.66s \| 11.8%)	27.39 (+3.66s \| 11.8%)	26.89 (+4.16s \| 13.4%)	26.29 (+4.76s \| 15.3%)	26.59 (+4.46s \| 14.4%)	N/A	25.69 (+5.36s \| 17.3%)	33.59 32.29
Free 100 M	1:08.29	1:14.69 1:09.49	1:08.59	1:14.09	1:08.39	1:04.99 (+3.30s \| 4.8%)	1:01.89 (+6.40s \| 9.4%)	59.29 (+9.00s \| 13.2%)	59.29 (+9.00s \| 13.2%)	58.19 (+10.10s \| 14.8%)	56.99 (+11.30s \| 16.5%)	57.59 (+10.70s \| 15.7%)	N/A	55.79 (+12.50s \| 18.3%)	1:13.19 1:09.89
Free 200 M	2:55.37	2:43.09 (+12.28s \| 7.0%)	2:27.59 (+27.78s \| 15.8%)	2:39.49 (+15.88s \| 9.1%)	2:27.19 (+28.18s \| 16.1%)	2:20.09 (+35.28s \| 20.1%)	2:12.99 (+42.38s \| 24.2%)	2:07.79 (+47.58s \| 27.1%)	2:07.79 (+47.58s \| 27.1%)	2:04.99 (+50.38s \| 28.7%)	2:03.09 (+52.28s \| 29.8%)	2:04.29 (+51.08s \| 29.1%)	N/A	2:00.89 (+54.48s \| 31.1%)	2:38.79 (+16.58s \| 9.5%)
Back 50 M	34.00	39.39 36.89	35.49	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	38.89 37.19
Back 100 M	1:13.54	1:27.19 1:19.29	1:17.09	1:22.29	1:15.99	1:11.79 (+1.75s \| 2.4%)	1:09.49 (+4.05s \| 5.5%)	1:06.79 (+6.75s \| 9.2%)	1:06.79 (+6.75s \| 9.2%)	1:04.79 (+8.75s \| 11.9%)	1:03.69 (+9.85s \| 13.4%)	1:04.39 (+9.15s \| 12.4%)	N/A	1:01.89 (+11.65s \| 15.8%)	1:25.09 1:19.39
Breast 50 M	39.60	44.09 40.69	39.49 (+0.11s \| 0.3%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	43.19 40.69
Breast 100 M	1:23.70	1:37.59 1:29.69	1:27.39	1:33.89	1:26.69	1:21.69 (+2.01s \| 2.4%)	1:18.79 (+4.91s \| 5.9%)	1:15.99 (+7.71s \| 9.2%)	1:15.99 (+7.71s \| 9.2%)	1:13.79 (+9.91s \| 11.8%)	1:12.19 (+11.51s \| 13.8%)	1:13.29 (+10.41s \| 12.4%)	N/A	1:10.29 (+13.41s \| 16.0%)	1:34.39 1:29.69
Fly 50 M	34.16	36.89 34.29	33.69 (+0.47s \| 1.4%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	36.29 34.59
Fly 100 M	1:18.65	1:24.89 1:17.99 (+0.66s \| 0.8%)	1:16.09 (+2.56s \| 3.3%)	1:19.99	1:13.89 (+4.76s \| 6.1%)	1:10.09 (+8.56s \| 10.9%)	1:07.19 (+11.46s \| 14.6%)	1:04.69 (+13.96s \| 17.7%)	1:04.69 (+13.96s \| 17.7%)	1:02.69 (+15.96s \| 20.3%)	1:01.69 (+16.96s \| 21.6%)	1:02.39 (+16.26s \| 20.7%)	N/A	1:00.19 (+18.46s \| 23.5%)	1:21.99 1:17.99 (+0.66s \| 0.8%)
IM 200 M	2:41.58	3:04.39 2:51.19	2:48.79	3:00.29	2:46.39	2:37.59 (+3.99s \| 2.5%)	2:31.09 (+10.49s \| 6.5%)	2:26.19 (+15.39s \| 9.5%)	2:26.19 (+15.39s \| 9.5%)	2:22.09 (+19.49s \| 12.1%)	2:19.49 (+22.09s \| 13.7%)	2:20.99 (+20.59s \| 12.7%)	N/A	2:16.09 (+25.49s \| 15.8%)	2:59.79 2:51.19

Progression

See how Irene Zhong is improving gradually by choosing the distance and the stroke you are interested in. You can also compare the Irene's time to another swimmer's and even view their profile for more information about them.

Select the distance and stroke

Compare with another swimmer

View this profile

Meets

See all the meets Irene Zhong has participated in and her achievement. The last event displayed is the most recent. For each event, you can find the Irene's time, the progress against Irene's best time, the corresponding time standard, as well as how much faster Irene needs to be to reach the next level.

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2025 Long Course Far Western Championship

07/31/2025

Morgan Hill

100 M Back

1:13.54

-0.35s (New PB)

AAAA

50 Back

35.76

100 Back

37.78

1:13.54

100 Back

1:13.54

200 M IM

2:42.31

+0.73s

AAAA

50 Fly

35.38

100 Back

40.81

1:16.19

100 IM

1:16.19

150 Breast

47.82

2:04.01

200 Free

38.30

2:42.31

100 IM

1:26.12

50 M Breast

39.60

-2.59s (New PB)

AAAA

100 M Free

1:08.29

-12.55s (New PB)

AAAA

50 M Back

34.00

-1.28s (New PB)

AAAA

50 M Free

31.05

-0.63s (New PB)

AAAA

100 M Breast

1:23.70

-1.28s (New PB)

AAAA

50 Breast

39.01

100 Breast

44.69

1:23.70

100 Breast

1:23.70

2025 DACA SC CBA Meet

07/19/2025

Saratoga

50 Y Back

32.01

AAAA

50 Y Breast

36.11

AAAA

100 Y IM

1:10.58

AAAA

50 Y Free

29.56

AAA

AAAA: 28.29 (+1.27s | 4.3%)

50 Y Fly

31.15

AAAA

100 Y Back

1:08.15

AAAA

2025 Age Group Championships

07/11/2025

Santa Rosa

50 M Free

31.68

-2.03s (New PB)

AAAA

50 M Fly

34.16

-3.50s (New PB)

AAAA

100 M Fly

1:18.65

-6.98s (New PB)

AAAA

50 Fly

35.38

100 Fly

43.27

1:18.65

100 Fly

1:18.65

100 M Back

1:13.89

-6.12s (New PB)

AAAA

50 M Back

35.28

-1.83s (New PB)

AAAA

100 M Breast

1:24.98

-4.71s (New PB)

AAAA

50 Breast

39.99

100 Breast

44.99

1:24.98

100 Breast

1:24.98

200 M IM

2:41.58

-11.08s (New PB)

AAAA

2024 Long Course Far Western Championship

07/25/2024

Morgan Hill

50 M Fly

37.71

+0.05s

AAA: 37.29 (+0.42s | 1.1%)

100 M Back

1:20.42

+0.41s

AAAA

50 Back

39.36

100 Back

41.06

1:20.42

100 Back

1:20.42

50 M Breast

42.19

-0.78s (New PB)

AAA

AAAA: 42.09 (+0.10s | 0.2%)

50 M Back

37.11

-0.44s (New PB)

AAAA

100 M Breast

1:29.69

-3.82s (New PB)

AAAA

50 Breast

42.62

100 Breast

47.07

1:29.69

100 Breast

1:29.69

100 M Fly

1:25.63

-6.73s (New PB)

AAA

AAAA: 1:20.59 (+5.04s | 5.9%)

200 M IM

2:52.66

-14.99s (New PB)

AAAA

50 M Free

33.71

-2.49s (New PB)

AAA: 33.69 (+0.02s | 0.1%)

Summer Age Group LCM Championships

07/12/2024

Concord

100 M Back

1:20.01

-11.13s (New PB)

AAAA

50 Back

38.58

100 Back

41.43

1:20.01

100 Back

1:20.01

100 M Breast

1:33.51

-3.60s (New PB)

AAA

AAAA: 1:32.99 (+0.52s | 0.6%)

50 Breast

44.49

100 Breast

49.02

1:33.51

100 Breast

1:33.51

50 M Back

37.55

-2.17s (New PB)

AAA

AAAA: 37.49 (+0.06s | 0.2%)

50 M Breast

42.97

-1.46s (New PB)

AAA

AAAA: 42.09 (+0.88s | 2.0%)

50 M Fly

37.66

-3.03s (New PB)

AAA: 37.29 (+0.37s | 1.0%)

Long Course Far Westerns

07/27/2023

Concord

50 M Breast

44.43

-2.74s (New PB)

AAA: 44.29 (+0.14s | 0.3%)

200 M IM

3:08.13

+0.48s

AAA: 3:04.19 (+3.94s | 2.1%)

50 M Back

39.96

+0.24s

AAA: 39.49 (+0.47s | 1.2%)

100 M Breast

1:37.11

-1.25s (New PB)

AAA

AAAA: 1:32.99 (+4.12s | 4.2%)

Alto Last Splash Invitational

07/22/2023

Fremont

100 M Fly

1:32.36

-5.02s (New PB)

AA: 1:32.19 (+0.17s | 0.2%)

200 M Free

2:55.37

AA: 2:51.99 (+3.38s | 1.9%)

100 M Free

1:20.84

-1.83s (New PB)

AA: 1:18.19 (+2.65s | 3.3%)

50 M Back

40.92

+1.20s

AAA: 39.49 (+1.43s | 3.5%)

200 M IM

3:07.65

-4.15s (New PB)

AAA: 3:04.19 (+3.46s | 1.8%)

100 M Back

1:31.14

AA: 1:30.09 (+1.05s | 1.2%)

ALTO C B A+ Long Course Meet

07/15/2023

Fremont

200 M IM

3:11.80

AAA: 3:04.19 (+7.61s | 4.0%)

50 M Free

37.13

+0.93s

A: 36.59 (+0.54s | 1.5%)

50 M Breast

47.81

+0.64s

AA: 46.49 (+1.32s | 2.8%)

2023 SBA Adam Szmidt Memorial Meet

07/07/2023

Hollister

100 M Breast

1:38.36

-1.43s (New PB)

AAA: 1:38.09 (+0.27s | 0.3%)

50 M Back

39.72

-1.62s (New PB)

AAA: 39.49 (+0.23s | 0.6%)

50 M Fly

40.69

-0.02s (New PB)

AA: 39.49 (+1.20s | 2.9%)

ALTO C B A+ Long Course Meet

06/24/2023

Fremont

50 M Back

41.34

AAA: 39.49 (+1.85s | 4.5%)

100 M Breast

1:39.79

AAA: 1:38.09 (+1.70s | 1.7%)

50 M Breast

47.17

AA: 46.49 (+0.68s | 1.4%)

50 M Fly

40.71

AA: 39.49 (+1.22s | 3.0%)

100 M Fly

1:37.38

AA: 1:32.19 (+5.19s | 5.3%)

50 M Free

36.20

AA: 35.09 (+1.11s | 3.1%)

100 M Free

1:22.67

A: 1:21.89 (+0.78s | 0.9%)

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.