Shiyi Zeng

Age: 11 years old
Age Category: 11-12
Team: Tualatin Hills Swim Club | Oregon Swimming
Participation: 9 meets 36 events

Personal Best

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%)

113

Free 100 M

1:26.71

06/06/2025

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

146

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

1:38.24

06/06/2025

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

118

50 Back

47.65

100 Back

50.59

1:38.24

100 Back

1:38.24

Breast 50 M

52.38

05/02/2025

B: 49.79 (+2.59s | 4.9%)

133

Breast 100 M

1:52.53

06/06/2025

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

111

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%)

149

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Oregon Swimming

Tualatin Hills Swim Club

Free 50 Y

34.01

05/31/2025

B: 33.99 (+0.02s | 0.1%)

255

Free 100 Y

1:17.21

05/31/2025

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

244

50 Free

37.20

100 Free

40.01

1:17.21

100 Free

1:17.21

Back 50 Y

40.69

05/31/2025

B: 38.79 (+1.90s | 4.7%)

175

Breast 50 Y

45.93

05/31/2025

B: 43.99 (+1.94s | 4.2%)

173

Fly 50 Y

43.46

05/31/2025

B: 36.89 (+6.57s | 15.1%)

193

IM 100 Y

1:28.01

05/31/2025

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

162

50 IM

44.81

100 IM

43.20

1:28.01

100 IM

1:28.01

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	34.01	24.89 (+9.12s \| 26.8%)	23.89 (+10.12s \| 29.8%)	23.89 (+10.12s \| 29.8%)	23.29 (+10.72s \| 31.5%)	22.59 (+11.42s \| 33.6%)	22.79 (+11.22s \| 33.0%)	29.69 (+4.32s \| 12.7%)
Free 100 Y	1:17.21	53.99 (+23.22s \| 30.1%)	51.89 (+25.32s \| 32.8%)	51.89 (+25.32s \| 32.8%)	50.39 (+26.82s \| 34.7%)	49.29 (+27.92s \| 36.2%)	49.69 (+27.52s \| 35.6%)	1:04.19 (+13.02s \| 16.9%)
Back 50 Y	40.69	N/A	N/A	N/A	N/A	N/A	N/A	33.69 (+7.00s \| 17.2%)
Breast 50 Y	45.93	N/A	N/A	N/A	N/A	N/A	N/A	37.79 (+8.14s \| 17.7%)
Fly 50 Y	43.46	N/A	N/A	N/A	N/A	N/A	N/A	32.19 (+11.27s \| 25.9%)
IM 100 Y	1:28.01	N/A	N/A	N/A	N/A	N/A	N/A	1:13.79 (+14.22s \| 16.2%)

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	1:38.24	1:09.49 (+28.75s \| 29.3%)	1:06.79 (+31.45s \| 32.0%)	1:06.79 (+31.45s \| 32.0%)	1:04.79 (+33.45s \| 34.0%)	1:03.69 (+34.55s \| 35.2%)	1:04.39 (+33.85s \| 34.5%)	1:25.09 (+13.15s \| 13.4%)
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 June Invitational

06/06/2025

Tualatin Hills Aquatic Center

50 M Breast

52.63

+0.25s

B: 49.79 (+2.84s | 5.4%)

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

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

50 M Back

43.47

-3.35s (New PB)

BB: 41.59 (+1.88s | 4.3%)

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

50 M Free

36.60

-2.31s (New PB)

BB: 35.89 (+0.71s | 1.9%)

2025 Wine Country Invitational

05/31/2025

McMinnville Aquatic Center

50 Y Fly

43.46

-1.02s (New PB)

B: 36.89 (+6.57s | 15.1%)

50 Y Breast

45.93

-3.18s (New PB)

B: 43.99 (+1.94s | 4.2%)

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%)

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

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

2025 John DeRoest Sextathlon Swim Meet

05/17/2025

David Douglas Aquatic Center

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 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%)

50 Y Fly

44.48

B: 36.89 (+7.59s | 17.1%)

2025 THSC Spring Invitational

05/02/2025

Tualatin Hills Aquatic Center

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%)

50 M Breast

52.38

B: 49.79 (+2.59s | 4.9%)

2025 THSC January FNT

01/31/2025

Tualatin Hills Aquatic Center

25 Y Breast

26.00

-3.27s (New PB)

25 Y Back

21.41

-2.37s (New PB)

50 Y Free

37.72

BB: 35.99 (+1.73s | 4.6%)

THSC FRIDAY NIGHT THUNDER

11/01/2024

Tualatin Hills Swim Center

25 Y Back

23.78

+0.00s

25 Y Free

17.41

+0.00s

2024 THSC Friday Night Thunder November

11/01/2024

Tualatin Hills Swim Center

25 Y Free

17.41

-2.49s (New PB)

25 Y Back

23.78

-1.10s (New PB)

THSC Friday Night Thunder

10/11/2024

Tualatin Hills Aquatic Center

25 Y Free

19.90

+0.00s

25 Y Back

24.88

+0.00s

25 Y Breast

29.27

+0.00s

2024 THSC Friday Night Thunder October

10/11/2024

Tualatin Hills Aquatic Center

25 Y Back

24.88

25 Y Free

19.90

25 Y Breast

29.27

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.