Shiyi Zeng

Age: 11 years old
Age Category: 11-12
Team: Tualatin Hills Swim Club | Oregon Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Oregon Swimming

Tualatin Hills Swim Club

Free 50 Y

31.97

10/10/2025

BB: 31.69 (+0.28s | 0.9%)

140

Free 100 Y

1:15.08

10/10/2025

B: 1:14.69 (+0.39s | 0.5%)

180

50 Free

36.53

100 Free

38.55

1:15.08

100 Free

1:15.08

Free 200 Y

2:51.16

10/17/2025

B: 2:42.59 (+8.57s | 5.0%)

175

50 Free

35.55

100 Free

42.63

1:18.18

100 Free

1:18.18

150 Free

47.13

2:05.31

200 Free

45.85

2:51.16

100 Free

1:32.98

Back 50 Y

38.51

08/08/2025

BB: 35.99 (+2.52s | 6.5%)

138

Back 100 Y

1:26.01

10/17/2025

BB: 1:19.79 (+6.22s | 7.2%)

157

50 Back

44.55

100 Back

41.46

1:26.01

100 Back

1:26.01

Breast 50 Y

45.02

08/08/2025

B: 43.99 (+1.03s | 2.3%)

163

Fly 50 Y

43.46

05/31/2025

B: 36.89 (+6.57s | 15.1%)

208

Fly 100 Y

1:30.18

10/17/2025

B: 1:25.79 (+4.39s | 4.9%)

50 Fly

40.39

100 Fly

49.79

1:30.18

100 Fly

1:30.18

IM 100 Y

1:23.01

10/10/2025

BB: 1:19.09 (+3.92s | 4.7%)

122

50 IM

38.32

100 IM

44.69

1:23.01

100 IM

1:23.01

IM 200 Y

3:09.65

08/08/2025

B: 3:03.89 (+5.76s | 3.0%)

149

50 Fly

41.46

100 Back

46.27

1:27.73

100 IM

1:27.73

150 Breast

57.73

2:25.46

200 Free

44.19

3:09.65

100 IM

1:41.92

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Oregon Swimming

Tualatin Hills Swim Club

Free 50 M

36.60

06/06/2025

BB: 35.89 (+0.71s | 1.9%)

111

Free 100 M

1:26.71

06/06/2025

B: 1:25.59 (+1.12s | 1.3%)

150

50 Free

41.20

100 Free

45.51

1:26.71

100 Free

1:26.71

Back 50 M

43.47

06/06/2025

BB: 41.59 (+1.88s | 4.3%)

Back 100 M

1:37.68

07/11/2025

BB: 1:32.69 (+4.99s | 5.1%)

116

50 Back

47.24

100 Back

50.44

1:37.68

100 Back

1:37.68

Breast 50 M

52.38

05/02/2025

B: 49.79 (+2.59s | 4.9%)

146

Breast 100 M

1:52.53

06/06/2025

B: 1:50.39 (+2.14s | 1.9%)

109

50 Breast

53.75

100 Breast

58.78

1:52.53

100 Breast

1:52.53

Fly 50 M

52.05

05/02/2025

B: 41.79 (+10.26s | 19.7%)

183

Above are the fastest times that Shiyi Zeng has achieved in her swimming career. For each event, you can find Shiyi's best time, the corresponding time standard, as well as how much faster Shiyi needs to be to reach the next level. The last columns provide Shiyi rankings at the team and LSC levels. These rankings are based on the Shiyi'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	31.97	24.89 (+7.08s \| 22.1%)	23.89 (+8.08s \| 25.3%)	23.89 (+8.08s \| 25.3%)	23.29 (+8.68s \| 27.2%)	22.59 (+9.38s \| 29.3%)	22.79 (+9.18s \| 28.7%)	29.69 (+2.28s \| 7.1%)
Free 100 Y	1:15.08	53.99 (+21.09s \| 28.1%)	51.89 (+23.19s \| 30.9%)	51.89 (+23.19s \| 30.9%)	50.39 (+24.69s \| 32.9%)	49.29 (+25.79s \| 34.4%)	49.69 (+25.39s \| 33.8%)	1:04.19 (+10.89s \| 14.5%)
Free 200 Y	2:51.16	1:56.29 (+54.87s \| 32.1%)	1:52.89 (+58.27s \| 34.0%)	1:52.29 (+58.87s \| 34.4%)	1:49.09 (+62.07s \| 36.3%)	1:46.69 (+64.47s \| 37.7%)	1:47.39 (+63.77s \| 37.3%)	2:18.39 (+32.77s \| 19.1%)
Back 50 Y	38.51	N/A	N/A	N/A	N/A	N/A	N/A	33.69 (+4.82s \| 12.5%)
Back 100 Y	1:26.01	59.49 (+26.52s \| 30.8%)	57.09 (+28.92s \| 33.6%)	57.09 (+28.92s \| 33.6%)	55.09 (+30.92s \| 35.9%)	53.89 (+32.12s \| 37.3%)	54.49 (+31.52s \| 36.6%)	1:13.09 (+12.92s \| 15.0%)
Breast 50 Y	45.02	N/A	N/A	N/A	N/A	N/A	N/A	37.79 (+7.23s \| 16.1%)
Fly 50 Y	43.46	N/A	N/A	N/A	N/A	N/A	N/A	32.19 (+11.27s \| 25.9%)
Fly 100 Y	1:30.18	59.19 (+30.99s \| 34.4%)	56.59 (+33.59s \| 37.2%)	56.59 (+33.59s \| 37.2%)	54.69 (+35.49s \| 39.4%)	53.49 (+36.69s \| 40.7%)	53.99 (+36.19s \| 40.1%)	1:11.69 (+18.49s \| 20.5%)
IM 100 Y	1:23.01	N/A	N/A	N/A	N/A	N/A	N/A	1:13.79 (+9.22s \| 11.1%)
IM 200 Y	3:09.65	2:10.49 (+59.16s \| 31.2%)	2:06.39 (+63.26s \| 33.4%)	2:06.39 (+63.26s \| 33.4%)	2:02.19 (+67.46s \| 35.6%)	1:59.49 (+70.16s \| 37.0%)	2:00.59 (+69.06s \| 36.4%)	2:37.29 (+32.36s \| 17.1%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	36.60	28.69 (+7.91s \| 21.6%)	27.39 (+9.21s \| 25.2%)	27.39 (+9.21s \| 25.2%)	26.89 (+9.71s \| 26.5%)	26.29 (+10.31s \| 28.2%)	26.59 (+10.01s \| 27.3%)	33.59 (+3.01s \| 8.2%)
Free 100 M	1:26.71	1:01.89 (+24.82s \| 28.6%)	59.29 (+27.42s \| 31.6%)	59.29 (+27.42s \| 31.6%)	58.19 (+28.52s \| 32.9%)	56.99 (+29.72s \| 34.3%)	57.59 (+29.12s \| 33.6%)	1:13.19 (+13.52s \| 15.6%)
Back 50 M	43.47	N/A	N/A	N/A	N/A	N/A	N/A	38.89 (+4.58s \| 10.5%)
Back 100 M	1:37.68	1:09.49 (+28.19s \| 28.9%)	1:06.79 (+30.89s \| 31.6%)	1:06.79 (+30.89s \| 31.6%)	1:04.79 (+32.89s \| 33.7%)	1:03.69 (+33.99s \| 34.8%)	1:04.39 (+33.29s \| 34.1%)	1:25.09 (+12.59s \| 12.9%)
Breast 50 M	52.38	N/A	N/A	N/A	N/A	N/A	N/A	43.19 (+9.19s \| 17.5%)
Breast 100 M	1:52.53	1:18.79 (+33.74s \| 30.0%)	1:15.99 (+36.54s \| 32.5%)	1:15.99 (+36.54s \| 32.5%)	1:13.79 (+38.74s \| 34.4%)	1:12.19 (+40.34s \| 35.8%)	1:13.29 (+39.24s \| 34.9%)	1:34.39 (+18.14s \| 16.1%)
Fly 50 M	52.05	N/A	N/A	N/A	N/A	N/A	N/A	36.29 (+15.76s \| 30.3%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2025 THSC Fall Open

10/17/2025

Beaverton

100 Y IM

1:27.32

+4.31s

B: 1:25.19 (+2.13s | 2.4%)

50 IM

40.43

100 IM

46.89

1:27.32

100 IM

1:27.32

50 Y Breast

45.43

+0.41s

B: 43.99 (+1.44s | 3.2%)

100 Y Back

1:26.01

-1.40s (New PB)

BB: 1:19.79 (+6.22s | 7.2%)

50 Back

44.55

100 Back

41.46

1:26.01

100 Back

1:26.01

50 Y Free

33.97

+2.00s

BB: 31.69 (+2.28s | 6.7%)

100 Y Fly

1:30.18

B: 1:25.79 (+4.39s | 4.9%)

50 Fly

40.39

100 Fly

49.79

1:30.18

100 Fly

1:30.18

200 Y Free

2:51.16

-3.52s (New PB)

B: 2:42.59 (+8.57s | 5.0%)

50 Free

35.55

100 Free

42.63

1:18.18

100 Free

1:18.18

150 Free

47.13

2:05.31

200 Free

45.85

2:51.16

100 Free

1:32.98

2025 October FNT

10/10/2025

Beaverton

100 Y IM

1:23.01

-1.62s (New PB)

BB: 1:19.09 (+3.92s | 4.7%)

50 IM

38.32

100 IM

44.69

1:23.01

100 IM

1:23.01

50 Y Free

31.97

-2.04s (New PB)

BB: 31.69 (+0.28s | 0.9%)

100 Y Free

1:15.08

-0.70s (New PB)

B: 1:14.69 (+0.39s | 0.5%)

50 Free

36.53

100 Free

38.55

1:15.08

100 Free

1:15.08

2025 OR NST Seahorse Invitational

08/08/2025

Newport

50 Y Back

38.51

-2.18s (New PB)

BB: 35.99 (+2.52s | 6.5%)

100 Y Free

1:15.78

-1.43s (New PB)

B: 1:14.69 (+1.09s | 1.4%)

100 Y Back

1:27.41

B: 1:26.59 (+0.82s | 0.9%)

50 Back

43.06

100 Back

44.35

1:27.41

100 Back

1:27.41

200 Y IM

3:09.65

B: 3:03.89 (+5.76s | 3.0%)

50 Fly

41.46

100 Back

46.27

1:27.73

100 IM

1:27.73

150 Breast

57.73

2:25.46

200 Free

44.19

3:09.65

100 IM

1:41.92

50 Y Breast

45.02

-0.91s (New PB)

B: 43.99 (+1.03s | 2.3%)

100 Y IM

1:24.63

-3.38s (New PB)

BB: 1:19.09 (+5.54s | 6.5%)

50 IM

40.64

100 IM

43.99

1:24.63

100 IM

1:24.63

200 Y Free

2:54.68

B: 2:42.59 (+12.09s | 6.9%)

50 Free

39.38

100 Free

43.19

1:22.57

100 Free

1:22.57

200 Free

1:32.11

2:54.68

100 Free

1:32.11

2025 THSC Summer Classic

07/11/2025

Beaverton

50 M Free

37.34

+0.74s

BB: 35.89 (+1.45s | 3.9%)

100 M Back

1:37.68

-0.56s (New PB)

BB: 1:32.69 (+4.99s | 5.1%)

50 Back

47.24

100 Back

50.44

1:37.68

100 Back

1:37.68

50 M Breast

53.45

+1.07s

B: 49.79 (+3.66s | 6.8%)

2025 THSC June Invitational

06/06/2025

Beaverton

100 M Back

1:38.24

BB: 1:32.69 (+5.55s | 5.6%)

50 Back

47.65

100 Back

50.59

1:38.24

100 Back

1:38.24

50 M Free

36.60

-2.31s (New PB)

BB: 35.89 (+0.71s | 1.9%)

50 M Back

43.47

-3.35s (New PB)

BB: 41.59 (+1.88s | 4.3%)

50 M Breast

52.63

+0.25s

B: 49.79 (+2.84s | 5.4%)

100 M Free

1:26.71

-7.38s (New PB)

B: 1:25.59 (+1.12s | 1.3%)

50 Free

41.20

100 Free

45.51

1:26.71

100 Free

1:26.71

100 M Breast

1:52.53

B: 1:50.39 (+2.14s | 1.9%)

50 Breast

53.75

100 Breast

58.78

1:52.53

100 Breast

1:52.53

2025 Wine Country Invitational

05/31/2025

McMinnville

50 Y Fly

43.46

-1.02s (New PB)

B: 36.89 (+6.57s | 15.1%)

100 Y IM

1:28.01

-4.61s (New PB)

B: 1:25.19 (+2.82s | 3.2%)

50 IM

44.81

100 IM

43.20

1:28.01

100 IM

1:28.01

50 Y Back

40.69

-1.93s (New PB)

B: 38.79 (+1.90s | 4.7%)

50 Y Free

34.01

-0.99s (New PB)

B: 33.99 (+0.02s | 0.1%)

50 Y Breast

45.93

-3.18s (New PB)

B: 43.99 (+1.94s | 4.2%)

100 Y Free

1:17.21

-2.83s (New PB)

B: 1:14.69 (+2.52s | 3.3%)

50 Free

37.20

100 Free

40.01

1:17.21

100 Free

1:17.21

2025 John DeRoest Sextathlon Swim Meet

05/17/2025

Portland

100 Y Free

1:20.04

B: 1:14.69 (+5.35s | 6.7%)

50 Free

37.21

100 Free

42.83

1:20.04

100 Free

1:20.04

100 Y IM

1:32.62

B: 1:25.19 (+7.43s | 8.0%)

50 IM

45.01

100 IM

47.60

1:32.61

100 IM

1:32.61

50 Y Breast

49.11

B: 43.99 (+5.12s | 10.4%)

50 Y Fly

44.48

B: 36.89 (+7.59s | 17.1%)

50 Y Free

35.00

-2.72s (New PB)

B: 33.99 (+1.01s | 2.9%)

50 Y Back

42.62

B: 38.79 (+3.83s | 9.0%)

2025 THSC Spring Invitational

05/02/2025

Beaverton

50 M Breast

52.38

B: 49.79 (+2.59s | 4.9%)

50 M Back

46.82

B: 44.79 (+2.03s | 4.3%)

100 M Free

1:34.09

B: 1:25.59 (+8.50s | 9.0%)

50 M Fly

52.05

B: 41.79 (+10.26s | 19.7%)

50 M Free

38.91

B: 38.49 (+0.42s | 1.1%)

2025 THSC January FNT

01/31/2025

Beaverton

25 Y Back

21.41

-2.37s (New PB)

50 Y Free

37.72

BB: 35.99 (+1.73s | 4.6%)

25 Y Breast

26.00

-3.27s (New PB)

2024 THSC Friday Night Thunder November

11/01/2024

Beaverton

25 Y Free

17.41

-2.49s (New PB)

25 Y Back

23.78

-1.10s (New PB)

2024 THSC Friday Night Thunder October

10/11/2024

Beaverton

25 Y Back

24.88

25 Y Breast

29.27

25 Y Free

19.90

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.