Rayhan Zeng

Age: 17 years old
Age Category: 17-18
Team: Dare Aquatics | Southern California Swimming

Personal Best

Short course distance

Event	Time		Age	Date	Standard	Next Standard
Free 200 Y	1:55.49	Analysis	17	12/13/2024	A Min	AA: 1:51.79 (+3.70s \| 3.2%)

Back 50 Y	30.44		17	12/09/2023

Back 200 Y	2:12.45	Analysis	17	12/12/2025	BB Min	A: 2:06.59 (+5.86s \| 4.4%)

Breast 100 Y	1:20.03	Analysis	17	12/10/2021	BB Min	A: 1:18.39 (+1.64s \| 2.0%)

Fly 100 Y	59.55	Analysis	17	12/13/2024	BB Min	A: 57.59 (+1.96s \| 3.3%)

Fly 200 Y	2:04.27	Analysis	17	10/31/2025	A Min	AA: 2:03.39 (+0.88s \| 0.7%)

IM 200 Y	2:07.36	Analysis	17	12/12/2025	A Min	AA: 2:03.99 (+3.37s \| 2.6%)

IM 400 Y	4:33.42	Analysis	17	12/13/2024	A Min	AA: 4:24.69 (+8.73s \| 3.2%)

Long course distance

Event	Time		Age	Date	Standard	Next Standard
Back 50 M	32.55		17	06/12/2025

Back 200 M	2:33.23	Analysis	17	06/12/2025	BB Min	A: 2:27.69 (+5.54s \| 3.6%)

Breast 200 M	2:53.21	Analysis	17	06/12/2025	BB Min	A: 2:46.69 (+6.52s \| 3.8%)

Fly 200 M	2:26.44	Analysis	17	07/23/2026	BB Min	A: 2:23.19 (+3.25s \| 2.2%)

IM 200 M	2:22.86	Analysis	17	07/23/2026	A Min	AA: 2:21.19 (+1.67s \| 1.2%)

Above are the fastest times that Rayhan Zeng has achieved in his swimming career. For each event, you can find Rayhan's best time, the corresponding time standard, as well as how much faster Rayhan needs to be to reach the next level. The last columns provide Rayhan rankings at the team and LSC levels. These rankings are based on the Rayhan'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
Got the Bonus time standard (extra events for qualified swimmers)

Short Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 200 Y	1:55.49	1:45.79 (+9.70s \| 8.4%) 1:48.79 (+6.70s \| 5.8%)	1:41.59 (+13.90s \| 12.0%)	1:41.59 (+13.90s \| 12.0%)	1:38.39 (+17.10s \| 14.8%)	1:34.99 (+20.50s \| 17.8%)	1:38.09 (+17.40s \| 15.1%)
Back 50 Y	30.44	24.79 (+5.65s \| 18.6%) 25.39 (+5.05s \| 16.6%)	N/A	N/A	N/A	21.49 (+8.95s \| 29.4%)	N/A
Back 200 Y	2:12.45	1:57.29 (+15.16s \| 11.4%) 2:00.59 (+11.86s \| 9.0%)	1:52.79 (+19.66s \| 14.8%)	1:52.79 (+19.66s \| 14.8%)	1:47.79 (+24.66s \| 18.6%)	1:43.29 (+29.16s \| 22.0%)	1:47.09 (+25.36s \| 19.1%)
Breast 100 Y	1:20.03	1:00.89 (+19.14s \| 23.9%) 1:02.59 (+17.44s \| 21.8%)	57.99 (+22.04s \| 27.5%)	57.99 (+22.04s \| 27.5%)	55.49 (+24.54s \| 30.7%)	53.29 (+26.74s \| 33.4%)	55.29 (+24.74s \| 30.9%)
Fly 100 Y	59.55	52.89 (+6.66s \| 11.2%) 54.39 (+5.16s \| 8.7%)	50.59 (+8.96s \| 15.0%)	50.59 (+8.96s \| 15.0%)	48.69 (+10.86s \| 18.2%)	46.69 (+12.86s \| 21.6%)	48.39 (+11.16s \| 18.7%)
Fly 200 Y	2:04.27	1:58.89 (+5.38s \| 4.3%) 2:02.19 (+2.08s \| 1.7%)	1:53.69 (+10.58s \| 8.5%)	1:53.69 (+10.58s \| 8.5%)	1:49.09 (+15.18s \| 12.2%)	1:44.79 (+19.48s \| 15.7%)	1:47.89 (+16.38s \| 13.2%)
IM 200 Y	2:07.36	1:58.19 (+9.17s \| 7.2%) 2:01.59 (+5.77s \| 4.5%)	1:53.89 (+13.47s \| 10.6%)	1:53.89 (+13.47s \| 10.6%)	1:49.59 (+17.77s \| 14.0%)	1:45.39 (+21.97s \| 17.3%)	1:48.89 (+18.47s \| 14.5%)
IM 400 Y	4:33.42	4:14.69 (+18.73s \| 6.9%) 4:21.89 (+11.53s \| 4.2%)	4:06.99 (+26.43s \| 9.7%)	4:06.99 (+26.43s \| 9.7%)	3:56.49 (+36.93s \| 13.5%)	3:47.69 (+45.73s \| 16.7%)	3:52.69 (+40.73s \| 14.9%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Back 50 M	32.55	29.29 (+3.26s \| 10.0%) 29.79 (+2.76s \| 8.5%)	N/A	N/A	N/A	26.09 (+6.46s \| 19.8%)	N/A
Back 200 M	2:33.23	2:17.39 (+15.84s \| 10.3%) 2:21.29 (+11.94s \| 7.8%)	2:11.89 (+21.34s \| 13.9%)	2:11.89 (+21.34s \| 13.9%)	2:08.29 (+24.94s \| 16.3%)	2:04.59 (+28.64s \| 18.7%)	2:06.99 (+26.24s \| 17.1%)
Breast 200 M	2:53.21	2:35.79 (+17.42s \| 10.1%) 2:40.19 (+13.02s \| 7.5%)	2:29.09 (+24.12s \| 13.9%)	2:29.09 (+24.12s \| 13.9%)	2:24.09 (+29.12s \| 16.8%)	2:19.39 (+33.82s \| 19.5%)	2:22.89 (+30.32s \| 17.5%)
Fly 200 M	2:26.44	2:15.89 (+10.55s \| 7.2%) 2:19.79 (+6.65s \| 4.5%)	2:10.19 (+16.25s \| 11.1%)	2:10.19 (+16.25s \| 11.1%)	2:06.39 (+20.05s \| 13.7%)	2:02.99 (+23.45s \| 16.0%)	2:05.09 (+21.35s \| 14.6%)
IM 200 M	2:22.86	2:18.39 (+4.47s \| 3.1%) 2:22.29 (+0.57s \| 0.4%)	2:12.79 (+10.07s \| 7.0%)	2:12.79 (+10.07s \| 7.0%)	2:09.29 (+13.57s \| 9.5%)	2:05.49 (+17.37s \| 12.2%)	2:08.19 (+14.67s \| 10.3%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 CA SCS RAA Summer A G Champs Copied

07/23/2026

Riverside

200 M IM

2:22.86

-5.24s (New PB)

AA: 2:21.19 (+1.67s | 1.2%)

50 Fly

30.23

100 Back

36.63

1:06.86

100 IM

1:06.86

150 Breast

42.68

1:49.54

200 Free

33.32

2:22.86

100 IM

1:16.00

200 M Fly

2:26.44

-6.09s (New PB)

A: 2:23.19 (+3.25s | 2.2%)

50 Fly

32.95

100 Fly

37.18

1:10.13

100 Fly

1:10.13

150 Fly

38.60

1:48.73

200 Fly

37.71

2:26.44

100 Fly

1:16.31

200 M Back

2:40.36

+7.13s

BB: 2:37.09 (+3.27s | 2.0%)

50 Back

36.98

100 Back

41.53

1:18.51

100 Back

1:18.51

150 Back

41.32

1:59.83

200 Back

40.53

2:40.36

100 Back

1:21.85

2025 CA SCS RAA WAG

12/12/2025

Yuciapa

200 Y IM

2:07.36

-1.39s (New PB)

AA: 2:03.99 (+3.37s | 2.6%)

50 Fly

27.78

100 Back

33.28

1:01.06

100 IM

1:01.06

150 Breast

36.61

1:37.67

200 Free

29.69

2:07.36

100 IM

1:06.30

400 Y IM

4:35.67

+2.25s

AA: 4:24.69 (+10.98s | 4.0%)

50 Fly

29.22

100 Fly

32.78

1:02.00

100 Fly

1:02.00

150 Back

36.23

1:38.24

200 Back

37.66

2:15.90

100 Back

1:13.89

250 Breast

38.73

2:54.63

300 Breast

40.16

3:34.79

100 Breast

1:18.89

350 Free

31.28

4:06.07

400 Free

29.60

4:35.67

100 Free

1:00.88

200 Y Back

2:12.45

-1.34s (New PB)

A: 2:06.59 (+5.86s | 4.4%)

50 Back

30.52

100 Back

33.49

1:04.01

100 Back

1:04.01

150 Back

35.04

1:39.06

200 Back

33.39

2:12.45

100 Back

1:08.43

2025 Our Rising Tides 16u SCY P F Meet

10/31/2025

Irvine

200 Y Back

2:13.79

-2.59s (New PB)

A: 2:06.59 (+7.20s | 5.4%)

50 Back

31.37

100 Back

33.73

1:05.10

100 Back

1:05.10

150 Back

35.10

1:40.20

200 Back

33.59

2:13.79

100 Back

1:08.69

200 Y Fly

2:04.27

-2.60s (New PB)

AA: 2:03.39 (+0.88s | 0.7%)

50 Fly

28.76

100 Fly

31.54

1:00.30

100 Fly

1:00.30

150 Fly

32.06

1:32.36

200 Fly

31.90

2:04.27

100 Fly

1:03.97

400 Y IM

4:39.79

+6.37s

A: 4:36.19 (+3.60s | 1.3%)

50 Fly

28.83

100 Fly

32.52

1:01.35

100 Fly

1:01.35

150 Back

35.73

1:37.08

200 Back

35.80

2:12.88

100 Back

1:11.53

250 Breast

40.03

2:52.91

300 Breast

40.83

3:33.74

100 Breast

1:20.86

350 Free

33.96

4:07.70

400 Free

32.09

4:39.79

100 Free

1:06.05

2025 SCS June AG Invite @ La Mirada Armada

06/12/2025

La Mirada

200 M IM

2:28.10

AA: 2:24.69 (+3.41s | 2.3%)

50 M Back

32.55

A: 32.39 (+0.16s | 0.5%)

200 M Breast

2:53.21

A: 2:46.69 (+6.52s | 3.8%)

200 M Back

2:33.23

-12.86s (New PB)

A: 2:27.69 (+5.54s | 3.6%)

200 M Fly

2:32.53

A: 2:27.19 (+5.34s | 3.5%)

2024 CA RAA SCS WAG

12/13/2024

Riverside

200 Y IM

2:08.75

AA: 2:03.99 (+4.76s | 3.7%)

50 Fly

27.70

100 Back

32.91

1:00.61

100 IM

1:00.61

150 Breast

38.56

1:39.17

200 Free

29.58

2:08.75

100 IM

1:08.14

400 Y IM

4:33.42

-24.85s (New PB)

AA: 4:24.69 (+8.73s | 3.2%)

50 Fly

28.71

100 Fly

30.84

59.55

100 Fly

59.55

150 Back

35.85

1:35.40

200 Back

36.16

2:11.56

100 Back

1:12.01

250 Breast

39.61

2:51.17

300 Breast

39.87

3:31.04

100 Breast

1:19.48

350 Free

31.63

4:02.67

400 Free

30.75

4:33.42

100 Free

1:02.38

100 Y Fly

59.55

A: 57.59 (+1.96s | 3.3%)

200 Y Free

1:55.49

AA: 1:51.79 (+3.70s | 3.2%)

200 Y Fly

2:06.87

AA: 2:03.39 (+3.48s | 2.7%)

50 Fly

28.17

100 Fly

31.84

1:00.01

100 Fly

1:00.01

150 Fly

33.25

1:33.26

200 Fly

33.61

2:06.87

100 Fly

1:06.86

200 Y Back

2:16.38

-13.38s (New PB)

A: 2:06.59 (+9.79s | 7.2%)

50 Back

31.99

100 Back

34.70

1:06.69

100 Back

1:06.69

150 Back

35.50

1:42.19

200 Back

34.18

2:16.37

100 Back

1:09.68

2023 CA GWSC SCS WAG

12/09/2023

Huntington Beach

400 Y IM

4:58.27

A: 4:49.49 (+8.78s | 2.9%)

50 Fly

31.75

100 Fly

36.16

1:07.91

100 Fly

1:07.91

150 Back

37.49

1:45.40

200 Back

38.38

2:23.78

100 Back

1:15.87

250 Breast

41.66

3:05.44

300 Breast

42.91

3:48.35

100 Breast

1:24.57

350 Free

35.53

4:23.88

400 Free

34.39

4:58.27

100 Free

1:09.92

50 Y Back

30.44

A: 28.89 (+1.55s | 5.1%)

200 Y Back

2:29.76

BB: 2:23.69 (+6.07s | 4.1%)

50 Back

35.03

100 Back

37.50

1:12.53

100 Back

1:12.53

150 Back

39.10

1:51.63

200 Back

38.13

2:29.76

100 Back

1:17.23

2023 CA SCS Summer @ BREA

07/20/2023

Walnut

200 M Back

2:46.09

A: 2:35.79 (+10.30s | 6.2%)

50 Back

38.51

100 Back

42.95

1:21.46

100 Back

1:21.46

150 Back

43.36

2:04.82

200 Back

41.27

2:46.09

100 Back

1:24.63

2021 CA GWSC SCS WAG

12/10/2021

Huntington Beach

100 Y Breast

1:20.03

A: 1:18.39 (+1.64s | 2.0%)

50 Breast

37.50

100 Breast

42.53

1:20.03

100 Breast

1:20.03

100 Y IM

1:11.46

A: 1:09.99 (+1.47s | 2.1%)

50 IM

33.84

100 IM

37.62

1:11.46

100 IM

1:11.46

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
Free 200 Y	1:55.49	1:45.79 (+9.70s \| 8.4%) 1:48.79 (+6.70s \| 5.8%)	1:41.59 (+13.90s \| 12.0%)	1:41.59 (+13.90s \| 12.0%)	1:38.39 (+17.10s \| 14.8%)	1:34.99 (+20.50s \| 17.8%)	1:38.09 (+17.40s \| 15.1%)
Back 50 Y	30.44	24.79 (+5.65s \| 18.6%) 25.39 (+5.05s \| 16.6%)	N/A	N/A	N/A	21.49 (+8.95s \| 29.4%)	N/A
Back 200 Y	2:12.45	1:57.29 (+15.16s \| 11.4%) 2:00.59 (+11.86s \| 9.0%)	1:52.79 (+19.66s \| 14.8%)	1:52.79 (+19.66s \| 14.8%)	1:47.79 (+24.66s \| 18.6%)	1:43.29 (+29.16s \| 22.0%)	1:47.09 (+25.36s \| 19.1%)
Breast 100 Y	1:20.03	1:00.89 (+19.14s \| 23.9%) 1:02.59 (+17.44s \| 21.8%)	57.99 (+22.04s \| 27.5%)	57.99 (+22.04s \| 27.5%)	55.49 (+24.54s \| 30.7%)	53.29 (+26.74s \| 33.4%)	55.29 (+24.74s \| 30.9%)
Fly 100 Y	59.55	52.89 (+6.66s \| 11.2%) 54.39 (+5.16s \| 8.7%)	50.59 (+8.96s \| 15.0%)	50.59 (+8.96s \| 15.0%)	48.69 (+10.86s \| 18.2%)	46.69 (+12.86s \| 21.6%)	48.39 (+11.16s \| 18.7%)
Fly 200 Y	2:04.27	1:58.89 (+5.38s \| 4.3%) 2:02.19 (+2.08s \| 1.7%)	1:53.69 (+10.58s \| 8.5%)	1:53.69 (+10.58s \| 8.5%)	1:49.09 (+15.18s \| 12.2%)	1:44.79 (+19.48s \| 15.7%)	1:47.89 (+16.38s \| 13.2%)
IM 200 Y	2:07.36	1:58.19 (+9.17s \| 7.2%) 2:01.59 (+5.77s \| 4.5%)	1:53.89 (+13.47s \| 10.6%)	1:53.89 (+13.47s \| 10.6%)	1:49.59 (+17.77s \| 14.0%)	1:45.39 (+21.97s \| 17.3%)	1:48.89 (+18.47s \| 14.5%)
IM 400 Y	4:33.42	4:14.69 (+18.73s \| 6.9%) 4:21.89 (+11.53s \| 4.2%)	4:06.99 (+26.43s \| 9.7%)	4:06.99 (+26.43s \| 9.7%)	3:56.49 (+36.93s \| 13.5%)	3:47.69 (+45.73s \| 16.7%)	3:52.69 (+40.73s \| 14.9%)

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Back 50 M	32.55	29.29 (+3.26s \| 10.0%) 29.79 (+2.76s \| 8.5%)	N/A	N/A	N/A	26.09 (+6.46s \| 19.8%)	N/A
Back 200 M	2:33.23	2:17.39 (+15.84s \| 10.3%) 2:21.29 (+11.94s \| 7.8%)	2:11.89 (+21.34s \| 13.9%)	2:11.89 (+21.34s \| 13.9%)	2:08.29 (+24.94s \| 16.3%)	2:04.59 (+28.64s \| 18.7%)	2:06.99 (+26.24s \| 17.1%)
Breast 200 M	2:53.21	2:35.79 (+17.42s \| 10.1%) 2:40.19 (+13.02s \| 7.5%)	2:29.09 (+24.12s \| 13.9%)	2:29.09 (+24.12s \| 13.9%)	2:24.09 (+29.12s \| 16.8%)	2:19.39 (+33.82s \| 19.5%)	2:22.89 (+30.32s \| 17.5%)
Fly 200 M	2:26.44	2:15.89 (+10.55s \| 7.2%) 2:19.79 (+6.65s \| 4.5%)	2:10.19 (+16.25s \| 11.1%)	2:10.19 (+16.25s \| 11.1%)	2:06.39 (+20.05s \| 13.7%)	2:02.99 (+23.45s \| 16.0%)	2:05.09 (+21.35s \| 14.6%)
IM 200 M	2:22.86	2:18.39 (+4.47s \| 3.1%) 2:22.29 (+0.57s \| 0.4%)	2:12.79 (+10.07s \| 7.0%)	2:12.79 (+10.07s \| 7.0%)	2:09.29 (+13.57s \| 9.5%)	2:05.49 (+17.37s \| 12.2%)	2:08.19 (+14.67s \| 10.3%)