Liangkai Feng

Age: 14 years old
Age Category: 13-14
Team: Rosemead Rapids | Southern California Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Southern California Swimming

Rosemead Rapids

Free 50 Y

25.55

12/13/2024

AA: 24.59 (+0.96s | 3.8%)

123

Free 100 Y

1:02.83

12/08/2023

BB: 1:00.29 (+2.54s | 4.0%)

302

50 Free

29.16

100 Free

33.67

1:02.83

100 Free

1:02.83

Back 100 Y

1:14.83

12/08/2023

B: 1:11.29 (+3.54s | 4.7%)

238

50 Back

36.03

100 Back

38.80

1:14.83

100 Back

1:14.83

IM 200 Y

2:37.09

12/08/2023

BB: 2:26.69 (+10.40s | 6.6%)

217

50 Fly

33.38

100 Back

40.23

1:13.61

100 IM

1:13.61

150 Breast

48.23

2:01.84

200 Free

35.25

2:37.09

100 IM

1:23.48

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Southern California Swimming

Rosemead Rapids

Free 50 M

29.08

07/25/2024

AA: 28.19 (+0.89s | 3.1%)

155

Free 100 M

1:01.29

07/24/2025

AAA: 58.99 (+2.30s | 3.8%)

50 Free

29.23

100 Free

32.06

1:01.29

100 Free

1:01.29

Free 200 M

2:34.81

07/25/2024

BB: 2:32.29 (+2.52s | 1.6%)

230

Back 100 M

1:12.07

07/24/2025

A: 1:11.69 (+0.38s | 0.5%)

50 Back

34.48

100 Back

37.59

1:12.07

100 Back

1:12.07

Back 200 M

2:36.92

07/24/2025

A: 2:35.79 (+1.13s | 0.7%)

50 Back

35.59

100 Back

39.79

1:15.38

100 Back

1:15.38

150 Back

41.55

1:56.93

200 Back

39.99

2:36.92

100 Back

1:21.54

Fly 100 M

1:19.54

06/13/2024

BB: 1:14.59 (+4.95s | 6.2%)

194

50 Fly

36.97

100 Fly

42.57

1:19.54

100 Fly

1:19.54

IM 200 M

2:45.86

07/25/2024

A: 2:36.69 (+9.17s | 5.5%)

159

Above are the fastest times that Liangkai Feng has achieved in his swimming career. For each event, you can find Liangkai's best time, the corresponding time standard, as well as how much faster Liangkai needs to be to reach the next level. The last columns provide Liangkai rankings at the team and LSC levels. These rankings are based on the Liangkai'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.

Short Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 Y	25.55	22.19 (+3.36s \| 13.2%)	21.29 (+4.26s \| 16.7%)	21.29 (+4.26s \| 16.7%)	20.59 (+4.96s \| 19.4%)	20.09 (+5.46s \| 21.4%)	20.39 (+5.16s \| 20.2%)	25.29 (+0.26s \| 1.0%)
Free 100 Y	1:02.83	48.19 (+14.64s \| 23.3%)	46.39 (+16.44s \| 26.2%)	46.39 (+16.44s \| 26.2%)	45.09 (+17.74s \| 28.2%)	43.49 (+19.34s \| 30.8%)	44.39 (+18.44s \| 29.3%)	54.49 (+8.34s \| 13.3%)
Back 100 Y	1:14.83	53.89 (+20.94s \| 28.0%)	51.49 (+23.34s \| 31.2%)	51.49 (+23.34s \| 31.2%)	49.39 (+25.44s \| 34.0%)	47.59 (+27.24s \| 36.4%)	48.89 (+25.94s \| 34.7%)	1:00.49 (+14.34s \| 19.2%)
IM 200 Y	2:37.09	1:58.19 (+38.90s \| 24.8%)	1:53.89 (+43.20s \| 27.5%)	1:53.89 (+43.20s \| 27.5%)	1:50.09 (+47.00s \| 29.9%)	1:46.39 (+50.70s \| 32.3%)	1:48.89 (+48.20s \| 30.7%)	2:13.09 (+24.00s \| 15.3%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	29.08	25.89 (+3.19s \| 11.0%)	24.59 (+4.49s \| 15.4%)	24.59 (+4.49s \| 15.4%)	24.29 (+4.79s \| 16.5%)	23.39 (+5.69s \| 19.6%)	23.79 (+5.29s \| 18.2%)	29.09
Free 100 M	1:01.29	56.09 (+5.20s \| 8.5%)	53.59 (+7.70s \| 12.6%)	53.59 (+7.70s \| 12.6%)	52.59 (+8.70s \| 14.2%)	50.99 (+10.30s \| 16.8%)	51.99 (+9.30s \| 15.2%)	1:02.69
Free 200 M	2:34.81	2:03.09 (+31.72s \| 20.5%)	1:57.79 (+37.02s \| 23.9%)	1:57.79 (+37.02s \| 23.9%)	1:55.49 (+39.32s \| 25.4%)	1:52.19 (+42.62s \| 27.5%)	1:54.09 (+40.72s \| 26.3%)	2:16.09 (+18.72s \| 12.1%)
Back 100 M	1:12.07	1:03.29 (+8.78s \| 12.2%)	1:00.59 (+11.48s \| 15.9%)	1:00.59 (+11.48s \| 15.9%)	58.89 (+13.18s \| 18.3%)	57.29 (+14.78s \| 20.5%)	58.19 (+13.88s \| 19.3%)	1:10.79 (+1.28s \| 1.8%)
Back 200 M	2:36.92	2:17.39 (+19.53s \| 12.4%)	2:11.89 (+25.03s \| 16.0%)	2:11.89 (+25.03s \| 16.0%)	2:08.29 (+28.63s \| 18.2%)	2:04.49 (+32.43s \| 20.7%)	2:06.99 (+29.93s \| 19.1%)	2:30.29 (+6.63s \| 4.2%)
Fly 100 M	1:19.54	1:00.89 (+18.65s \| 23.4%)	57.99 (+21.55s \| 27.1%)	57.99 (+21.55s \| 27.1%)	57.09 (+22.45s \| 28.2%)	55.09 (+24.45s \| 30.7%)	55.99 (+23.55s \| 29.6%)	1:07.49 (+12.05s \| 15.1%)
IM 200 M	2:45.86	2:18.39 (+27.47s \| 16.6%)	2:12.79 (+33.07s \| 19.9%)	2:12.79 (+33.07s \| 19.9%)	2:09.59 (+36.27s \| 21.9%)	2:05.79 (+40.07s \| 24.2%)	2:08.19 (+37.67s \| 22.7%)	2:33.69 (+12.17s \| 7.3%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2025 CA SCS RAA Summer A G Champs

07/24/2025

Riverside

100 M Free

1:01.29

-4.83s (New PB)

AAA: 58.99 (+2.30s | 3.8%)

50 Free

29.23

100 Free

32.06

1:01.29

100 Free

1:01.29

200 M Back

2:36.92

-3.86s (New PB)

A: 2:35.79 (+1.13s | 0.7%)

50 Back

35.59

100 Back

39.79

1:15.38

100 Back

1:15.38

150 Back

41.55

1:56.93

200 Back

39.99

2:36.92

100 Back

1:21.54

100 M Back

1:12.07

-1.61s (New PB)

A: 1:11.69 (+0.38s | 0.5%)

50 Back

34.48

100 Back

37.59

1:12.07

100 Back

1:12.07

2025 SCS June AG Invite @ La Mirada Armada

06/12/2025

La Mirada

100 M Back

1:13.68

-7.40s (New PB)

A: 1:11.69 (+1.99s | 2.7%)

200 M Back

2:40.78

A: 2:35.79 (+4.99s | 3.1%)

2024 CA GWSC SCS WAG

12/13/2024

Huntington Beach

50 Y Free

25.55

-1.90s (New PB)

AA: 24.59 (+0.96s | 3.8%)

2024 CA SCS BREA Summer A G Champs

07/25/2024

Walnut

50 M Free

29.08

-0.69s (New PB)

AAA

AAAA: 28.09 (+0.99s | 3.4%)

50 M Back

36.25

-0.40s (New PB)

AA: 35.99 (+0.26s | 0.7%)

50 M Fly

34.88

+0.08s

AA: 33.59 (+1.29s | 3.7%)

200 M Free

2:34.81

A: 2:33.59 (+1.22s | 0.8%)

200 M IM

2:45.86

AAA: 2:38.29 (+7.57s | 4.6%)

2024 SCS MVN 14 Under Elite A G Champs

07/18/2024

Mission Viejo

100 M Back

1:21.25

+0.17s

AA: 1:18.09 (+3.16s | 3.9%)

50 Back

39.56

100 Back

41.69

1:21.25

100 Back

1:21.25

50 M Free

29.77

-0.48s (New PB)

AAA: 29.39 (+0.38s | 1.3%)

50 M Back

36.65

-1.47s (New PB)

AA: 35.99 (+0.66s | 1.8%)

100 M Free

1:06.12

-1.25s (New PB)

AAA: 1:04.49 (+1.63s | 2.5%)

50 Free

31.24

100 Free

34.88

1:06.12

100 Free

1:06.12

2024 CA SCS RMDA June Age Group Invite

06/13/2024

La Mirada

100 M Back

1:21.08

AA: 1:18.09 (+2.99s | 3.7%)

50 Back

38.67

100 Back

42.41

1:21.08

100 Back

1:21.08

50 M Free

30.25

AAA: 29.39 (+0.86s | 2.8%)

100 M Free

1:07.37

AAA: 1:04.49 (+2.88s | 4.3%)

50 Free

31.79

100 Free

35.58

1:07.37

100 Free

1:07.37

50 M Back

38.12

A: 37.69 (+0.43s | 1.1%)

50 M Fly

34.80

AA: 33.59 (+1.21s | 3.5%)

100 M Fly

1:19.54

A: 1:19.49 (+0.05s | 0.1%)

50 Fly

36.97

100 Fly

42.57

1:19.54

100 Fly

1:19.54

2024 SCS Spring Age Group Champshipson

03/14/2024

Pasadena

50 Y Free

27.45

-0.32s (New PB)

AA: 26.99 (+0.46s | 1.7%)

2023 CA SCAT SCS WAG

12/08/2023

San Clemente

100 Y IM

1:12.12

A: 1:09.99 (+2.13s | 3.0%)

50 IM

32.96

100 IM

39.16

1:12.12

100 IM

1:12.12

100 Y Back

1:14.83

A: 1:09.29 (+5.54s | 7.4%)

50 Back

36.03

100 Back

38.80

1:14.83

100 Back

1:14.83

200 Y IM

2:37.09

A: 2:32.29 (+4.80s | 3.1%)

50 Fly

33.38

100 Back

40.23

1:13.61

100 IM

1:13.61

150 Breast

48.23

2:01.84

200 Free

35.25

2:37.09

100 IM

1:23.48

50 Y Back

33.48

A: 32.69 (+0.79s | 2.4%)

100 Y Free

1:02.83

A: 1:01.29 (+1.54s | 2.5%)

50 Free

29.16

100 Free

33.67

1:02.83

100 Free

1:02.83

50 Y Free

27.77

AA: 26.99 (+0.78s | 2.8%)

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	SouthWestern Age Group Regional
Free 50 Y	25.55	22.19 (+3.36s \| 13.2%)	21.29 (+4.26s \| 16.7%)	21.29 (+4.26s \| 16.7%)	20.59 (+4.96s \| 19.4%)	20.09 (+5.46s \| 21.4%)	20.39 (+5.16s \| 20.2%)	25.29 (+0.26s \| 1.0%)
Free 100 Y	1:02.83	48.19 (+14.64s \| 23.3%)	46.39 (+16.44s \| 26.2%)	46.39 (+16.44s \| 26.2%)	45.09 (+17.74s \| 28.2%)	43.49 (+19.34s \| 30.8%)	44.39 (+18.44s \| 29.3%)	54.49 (+8.34s \| 13.3%)
Back 100 Y	1:14.83	53.89 (+20.94s \| 28.0%)	51.49 (+23.34s \| 31.2%)	51.49 (+23.34s \| 31.2%)	49.39 (+25.44s \| 34.0%)	47.59 (+27.24s \| 36.4%)	48.89 (+25.94s \| 34.7%)	1:00.49 (+14.34s \| 19.2%)
IM 200 Y	2:37.09	1:58.19 (+38.90s \| 24.8%)	1:53.89 (+43.20s \| 27.5%)	1:53.89 (+43.20s \| 27.5%)	1:50.09 (+47.00s \| 29.9%)	1:46.39 (+50.70s \| 32.3%)	1:48.89 (+48.20s \| 30.7%)	2:13.09 (+24.00s \| 15.3%)

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	29.08	25.89 (+3.19s \| 11.0%)	24.59 (+4.49s \| 15.4%)	24.59 (+4.49s \| 15.4%)	24.29 (+4.79s \| 16.5%)	23.39 (+5.69s \| 19.6%)	23.79 (+5.29s \| 18.2%)	29.09
Free 100 M	1:01.29	56.09 (+5.20s \| 8.5%)	53.59 (+7.70s \| 12.6%)	53.59 (+7.70s \| 12.6%)	52.59 (+8.70s \| 14.2%)	50.99 (+10.30s \| 16.8%)	51.99 (+9.30s \| 15.2%)	1:02.69
Free 200 M	2:34.81	2:03.09 (+31.72s \| 20.5%)	1:57.79 (+37.02s \| 23.9%)	1:57.79 (+37.02s \| 23.9%)	1:55.49 (+39.32s \| 25.4%)	1:52.19 (+42.62s \| 27.5%)	1:54.09 (+40.72s \| 26.3%)	2:16.09 (+18.72s \| 12.1%)
Back 100 M	1:12.07	1:03.29 (+8.78s \| 12.2%)	1:00.59 (+11.48s \| 15.9%)	1:00.59 (+11.48s \| 15.9%)	58.89 (+13.18s \| 18.3%)	57.29 (+14.78s \| 20.5%)	58.19 (+13.88s \| 19.3%)	1:10.79 (+1.28s \| 1.8%)
Back 200 M	2:36.92	2:17.39 (+19.53s \| 12.4%)	2:11.89 (+25.03s \| 16.0%)	2:11.89 (+25.03s \| 16.0%)	2:08.29 (+28.63s \| 18.2%)	2:04.49 (+32.43s \| 20.7%)	2:06.99 (+29.93s \| 19.1%)	2:30.29 (+6.63s \| 4.2%)
Fly 100 M	1:19.54	1:00.89 (+18.65s \| 23.4%)	57.99 (+21.55s \| 27.1%)	57.99 (+21.55s \| 27.1%)	57.09 (+22.45s \| 28.2%)	55.09 (+24.45s \| 30.7%)	55.99 (+23.55s \| 29.6%)	1:07.49 (+12.05s \| 15.1%)
IM 200 M	2:45.86	2:18.39 (+27.47s \| 16.6%)	2:12.79 (+33.07s \| 19.9%)	2:12.79 (+33.07s \| 19.9%)	2:09.59 (+36.27s \| 21.9%)	2:05.79 (+40.07s \| 24.2%)	2:08.19 (+37.67s \| 22.7%)	2:33.69 (+12.17s \| 7.3%)