Kai Chen

Age: 10 years old
Age Category: 10 & under
Team: Alto Swim Club | Pacific Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Pacific Swimming

Alto Swim Club

Free 50 Y

37.03

10/25/2025

BB: 34.59 (+2.44s | 6.6%)

310

Free 100 Y

1:27.32

11/15/2025

BB: 1:18.89 (+8.43s | 9.7%)

349

50 Free

41.56

100 Free

45.76

1:27.32

100 Free

1:27.32

Free 500 Y

7:44.15

10/25/2025

BB: 7:33.79 (+10.36s | 2.2%)

Back 50 Y

43.83

10/25/2025

BB: 42.89 (+0.94s | 2.1%)

239

Back 100 Y

1:37.36

11/15/2025

BB: 1:30.09 (+7.27s | 7.5%)

212

50 Back

47.80

100 Back

49.56

1:37.36

100 Back

1:37.36

Breast 50 Y

50.21

10/25/2025

BB: 47.69 (+2.52s | 5.0%)

282

Breast 100 Y

2:11.69

11/09/2024

B: 1:54.09 (+17.60s | 13.4%)

444

50 Breast

1:06.06

100 Breast

1:05.63

2:11.69

100 Breast

2:11.69

Fly 50 Y

44.64

10/25/2025

BB: 41.29 (+3.35s | 7.5%)

240

Fly 100 Y

1:40.79

11/15/2025

BB: 1:38.99 (+1.80s | 1.8%)

113

50 Fly

45.93

100 Fly

54.86

1:40.79

100 Fly

1:40.79

IM 100 Y

1:34.02

10/25/2025

BB: 1:29.69 (+4.33s | 4.6%)

242

IM 200 Y

3:24.24

11/15/2025

BB: 3:15.99 (+8.25s | 4.0%)

119

50 Fly

47.52

100 Back

49.38

1:36.90

100 IM

1:36.90

150 Breast

1:00.60

2:37.50

200 Free

46.74

3:24.24

100 IM

1:47.34

Long course distance

Event	Time	Age	Date	Standard	Next Standard	Pacific Swimming	Alto Swim Club
Free 50 M	44.41	9	04/19/2025		B: 43.89 (+0.52s \| 1.2%)	214	25

Free 100 M	1:43.25	9	04/19/2025		B: 1:40.99 (+2.26s \| 2.2%)	233	27

Back 50 M	52.21	9	04/19/2025	B	BB: 49.29 (+2.92s \| 5.6%)	163	20

Back 100 M	1:58.38	9	04/19/2025		B: 1:56.69 (+1.69s \| 1.4%)	159	20

Breast 50 M	1:00.81	9	04/19/2025	B	BB: 54.39 (+6.42s \| 10.6%)	231	31

Fly 50 M	1:10.89	8	07/20/2024		B: 52.29 (+18.60s \| 26.2%)	296	38

Above are the fastest times that Kai Chen has achieved in his swimming career. For each event, you can find Kai's best time, the corresponding time standard, as well as how much faster Kai needs to be to reach the next level. The last columns provide Kai rankings at the team and LSC levels. These rankings are based on the Kai'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	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	37.03	30.99 (+6.04s \| 16.3%)	30.19 (+6.84s \| 18.5%)	26.89 (+10.14s \| 27.4%)	24.79 (+12.24s \| 33.1%)	23.29 (+13.74s \| 37.1%)	22.19 (+14.84s \| 40.1%)	21.29 (+15.74s \| 42.5%)	21.29 (+15.74s \| 42.5%)	20.59 (+16.44s \| 44.4%)	20.09 (+16.94s \| 45.7%)	20.39 (+16.64s \| 44.9%)	N/A	30.49 (+6.54s \| 17.7%)
Free 100 Y	1:27.32	1:09.69 (+17.63s \| 20.2%)	1:07.59 (+19.73s \| 22.6%)	58.69 (+28.63s \| 32.8%)	54.19 (+33.13s \| 37.9%)	51.19 (+36.13s \| 41.4%)	48.19 (+39.13s \| 44.8%)	46.39 (+40.93s \| 46.9%)	46.39 (+40.93s \| 46.9%)	45.09 (+42.23s \| 48.4%)	43.49 (+43.83s \| 50.2%)	44.39 (+42.93s \| 49.2%)	N/A	1:07.19 (+20.13s \| 23.1%)
Free 500 Y	7:44.15	6:37.09 (+67.06s \| 14.4%)	6:26.79 (+77.36s \| 16.7%)	5:47.89 (+116.26s \| 25.0%)	5:21.19 (+142.96s \| 30.8%)	5:04.39 (+159.76s \| 34.4%)	4:47.79 (+176.36s \| 38.0%)	4:37.09 (+187.06s \| 40.3%)	4:37.09 (+187.06s \| 40.3%)	4:29.49 (+194.66s \| 41.9%)	4:22.09 (+202.06s \| 43.5%)	4:27.69 (+196.46s \| 42.3%)	N/A	6:25.49 (+78.66s \| 16.9%)
Back 50 Y	43.83	36.99 (+6.84s \| 15.6%)	35.79 (+8.04s \| 18.3%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	36.29 (+7.54s \| 17.2%)
Back 100 Y	1:37.36	1:18.89 (+18.47s \| 19.0%)	1:17.09 (+20.27s \| 20.8%)	1:04.69 (+32.67s \| 33.6%)	59.79 (+37.57s \| 38.6%)	55.99 (+41.37s \| 42.5%)	53.89 (+43.47s \| 44.6%)	51.49 (+45.87s \| 47.1%)	51.49 (+45.87s \| 47.1%)	49.39 (+47.97s \| 49.3%)	47.59 (+49.77s \| 51.1%)	48.89 (+48.47s \| 49.8%)	N/A	1:16.59 (+20.77s \| 21.3%)
Breast 50 Y	50.21	40.99 (+9.22s \| 18.4%)	39.99 (+10.22s \| 20.4%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	40.29 (+9.92s \| 19.8%)
Breast 100 Y	2:11.69	1:28.99 (+42.70s \| 32.4%)	1:26.99 (+44.70s \| 33.9%)	1:13.59 (+58.10s \| 44.1%)	1:07.89 (+63.80s \| 48.4%)	1:02.89 (+68.80s \| 52.2%)	1:00.89 (+70.80s \| 53.8%)	57.99 (+73.70s \| 56.0%)	57.99 (+73.70s \| 56.0%)	55.89 (+75.80s \| 57.6%)	54.19 (+77.50s \| 58.9%)	55.29 (+76.40s \| 58.0%)	N/A	1:26.29 (+45.40s \| 34.5%)
Fly 50 Y	44.64	35.39 (+9.25s \| 20.7%)	33.99 (+10.65s \| 23.9%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	34.69 (+9.95s \| 22.3%)
Fly 100 Y	1:40.79	1:22.69 (+18.10s \| 18.0%)	1:20.49 (+20.30s \| 20.1%)	1:03.89 (+36.90s \| 36.6%)	58.99 (+41.80s \| 41.5%)	55.49 (+45.30s \| 44.9%)	52.89 (+47.90s \| 47.5%)	50.59 (+50.20s \| 49.8%)	50.59 (+50.20s \| 49.8%)	48.99 (+51.80s \| 51.4%)	47.79 (+53.00s \| 52.6%)	48.39 (+52.40s \| 52.0%)	N/A	1:19.89 (+20.90s \| 20.7%)
IM 100 Y	1:34.02	1:18.89 (+15.13s \| 16.1%)	1:16.89 (+17.13s \| 18.2%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	1:16.99 (+17.03s \| 18.1%)
IM 200 Y	3:24.24	2:50.99 (+33.25s \| 16.3%)	2:47.99 (+36.25s \| 17.7%)	2:23.29 (+60.95s \| 29.8%)	2:12.29 (+71.95s \| 35.2%)	2:04.69 (+79.55s \| 38.9%)	1:58.19 (+86.05s \| 42.1%)	1:53.89 (+90.35s \| 44.2%)	1:53.89 (+90.35s \| 44.2%)	1:50.09 (+94.15s \| 46.1%)	1:46.39 (+97.85s \| 47.9%)	1:48.89 (+95.35s \| 46.7%)	N/A	2:46.19 (+38.05s \| 18.6%)

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	44.41	35.49 (+8.92s \| 20.1%)	34.39 (+10.02s \| 22.6%)	30.19 (+14.22s \| 32.0%)	27.89 (+16.52s \| 37.2%)	26.79 (+17.62s \| 39.7%)	25.89 (+18.52s \| 41.7%)	24.59 (+19.82s \| 44.6%)	24.59 (+19.82s \| 44.6%)	24.29 (+20.12s \| 45.3%)	23.39 (+21.02s \| 47.3%)	23.79 (+20.62s \| 46.4%)	N/A	22.79 (+21.62s \| 48.7%)	34.59 (+9.82s \| 22.1%)
Free 100 M	1:43.25	1:19.49 (+23.76s \| 23.0%)	1:17.09 (+26.16s \| 25.3%)	1:07.39 (+35.86s \| 34.7%)	1:02.19 (+41.06s \| 39.8%)	59.19 (+44.06s \| 42.7%)	56.09 (+47.16s \| 45.7%)	53.59 (+49.66s \| 48.1%)	53.59 (+49.66s \| 48.1%)	52.59 (+50.66s \| 49.1%)	50.99 (+52.26s \| 50.6%)	51.99 (+51.26s \| 49.6%)	N/A	49.99 (+53.26s \| 51.6%)	1:16.89 (+26.36s \| 25.5%)
Back 50 M	52.21	42.99 (+9.22s \| 17.7%)	40.79 (+11.42s \| 21.9%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	41.59 (+10.62s \| 20.3%)
Back 100 M	1:58.38	1:30.89 (+27.49s \| 23.2%)	1:26.79 (+31.59s \| 26.7%)	1:15.49 (+42.89s \| 36.2%)	1:09.69 (+48.69s \| 41.1%)	1:05.89 (+52.49s \| 44.3%)	1:03.29 (+55.09s \| 46.5%)	1:00.59 (+57.79s \| 48.8%)	1:00.59 (+57.79s \| 48.8%)	58.89 (+59.49s \| 50.3%)	57.29 (+61.09s \| 51.6%)	58.19 (+60.19s \| 50.8%)	N/A	55.69 (+62.69s \| 53.0%)	1:27.69 (+30.69s \| 25.9%)
Breast 50 M	1:00.81	46.99 (+13.82s \| 22.7%)	45.59 (+15.22s \| 25.0%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	46.29 (+14.52s \| 23.9%)
Fly 50 M	1:10.89	40.19 (+30.70s \| 43.3%)	38.49 (+32.40s \| 45.7%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	39.19 (+31.70s \| 44.7%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

Alto Nov 15 16 Fall Frolic

11/15/2025

Palo Alto

50 Y Free

37.20

+0.17s

BB: 34.59 (+2.61s | 7.0%)

100 Y Fly

1:40.79

BB: 1:38.99 (+1.80s | 1.8%)

50 Fly

45.93

100 Fly

54.86

1:40.79

100 Fly

1:40.79

50 Y Breast

51.19

+0.98s

BB: 47.69 (+3.50s | 6.8%)

100 Y Free

1:27.32

BB: 1:18.89 (+8.43s | 9.7%)

50 Free

41.56

100 Free

45.76

1:27.32

100 Free

1:27.32

200 Y IM

3:24.24

BB: 3:15.99 (+8.25s | 4.0%)

50 Fly

47.52

100 Back

49.38

1:36.90

100 IM

1:36.90

150 Breast

1:00.60

2:37.50

200 Free

46.74

3:24.24

100 IM

1:47.34

100 Y Back

1:37.36

BB: 1:30.09 (+7.27s | 7.5%)

50 Back

47.80

100 Back

49.56

1:37.36

100 Back

1:37.36

2025 SUNN Fall Classic

10/25/2025

Sunnyvale

50 Y Breast

50.21

-7.00s (New PB)

BB: 47.69 (+2.52s | 5.0%)

50 Y Fly

44.64

-9.37s (New PB)

BB: 41.29 (+3.35s | 7.5%)

50 Y Back

43.83

BB: 42.89 (+0.94s | 2.1%)

100 Y IM

1:34.02

-23.06s (New PB)

BB: 1:29.69 (+4.33s | 4.6%)

50 Y Free

37.03

-4.41s (New PB)

BB: 34.59 (+2.44s | 6.6%)

500 Y Free

7:44.15

BB: 7:33.79 (+10.36s | 2.2%)

Alto Spring Jam Meet

04/19/2025

Fremont

50 M Free

44.41

-7.11s (New PB)

B: 43.89 (+0.52s | 1.2%)

50 M Back

52.21

-7.09s (New PB)

BB: 49.29 (+2.92s | 5.6%)

100 M Free

1:43.25

-13.69s (New PB)

B: 1:40.99 (+2.26s | 2.2%)

50 M Breast

1:00.81

BB: 54.39 (+6.42s | 10.6%)

100 M Back

1:58.38

B: 1:56.69 (+1.69s | 1.4%)

Alto Rock The Blocks Invitational

03/29/2025

Palo Alto

50 Y Fly

54.01

B: 46.49 (+7.52s | 13.9%)

50 Y Free

41.44

-9.81s (New PB)

B: 38.19 (+3.25s | 7.8%)

50 Y Breast

57.21

B: 53.39 (+3.82s | 6.7%)

Alto Go The Distance

11/09/2024

Palo Alto

100 Y Breast

2:11.69

B: 1:54.09 (+17.60s | 13.4%)

50 Breast

1:06.06

100 Breast

1:05.63

2:11.69

100 Breast

2:11.69

100 Y IM

1:57.08

B: 1:39.69 (+17.39s | 14.9%)

50 Y Free

51.25

B: 38.19 (+13.06s | 25.5%)

Alto Last Splash Invitational

07/20/2024

San Jose

50 M Back

1:01.84

+2.54s

B: 55.39 (+6.45s | 10.4%)

100 M Free

1:56.94

-10.12s (New PB)

B: 1:40.99 (+15.95s | 13.6%)

50 M Free

51.52

-8.94s (New PB)

B: 43.89 (+7.63s | 14.8%)

50 M Fly

1:10.89

B: 52.29 (+18.60s | 26.2%)

Alto Summer Swelter

06/29/2024

Hayward

50 M Back

59.30

B: 55.39 (+3.91s | 6.6%)

50 M Free

1:00.46

B: 43.89 (+16.57s | 27.4%)

100 M Free

2:07.06

B: 1:40.99 (+26.07s | 20.5%)

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	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	37.03	30.99 (+6.04s \| 16.3%)	30.19 (+6.84s \| 18.5%)	26.89 (+10.14s \| 27.4%)	24.79 (+12.24s \| 33.1%)	23.29 (+13.74s \| 37.1%)	22.19 (+14.84s \| 40.1%)	21.29 (+15.74s \| 42.5%)	21.29 (+15.74s \| 42.5%)	20.59 (+16.44s \| 44.4%)	20.09 (+16.94s \| 45.7%)	20.39 (+16.64s \| 44.9%)	N/A	30.49 (+6.54s \| 17.7%)
Free 100 Y	1:27.32	1:09.69 (+17.63s \| 20.2%)	1:07.59 (+19.73s \| 22.6%)	58.69 (+28.63s \| 32.8%)	54.19 (+33.13s \| 37.9%)	51.19 (+36.13s \| 41.4%)	48.19 (+39.13s \| 44.8%)	46.39 (+40.93s \| 46.9%)	46.39 (+40.93s \| 46.9%)	45.09 (+42.23s \| 48.4%)	43.49 (+43.83s \| 50.2%)	44.39 (+42.93s \| 49.2%)	N/A	1:07.19 (+20.13s \| 23.1%)
Free 500 Y	7:44.15	6:37.09 (+67.06s \| 14.4%)	6:26.79 (+77.36s \| 16.7%)	5:47.89 (+116.26s \| 25.0%)	5:21.19 (+142.96s \| 30.8%)	5:04.39 (+159.76s \| 34.4%)	4:47.79 (+176.36s \| 38.0%)	4:37.09 (+187.06s \| 40.3%)	4:37.09 (+187.06s \| 40.3%)	4:29.49 (+194.66s \| 41.9%)	4:22.09 (+202.06s \| 43.5%)	4:27.69 (+196.46s \| 42.3%)	N/A	6:25.49 (+78.66s \| 16.9%)
Back 50 Y	43.83	36.99 (+6.84s \| 15.6%)	35.79 (+8.04s \| 18.3%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	36.29 (+7.54s \| 17.2%)
Back 100 Y	1:37.36	1:18.89 (+18.47s \| 19.0%)	1:17.09 (+20.27s \| 20.8%)	1:04.69 (+32.67s \| 33.6%)	59.79 (+37.57s \| 38.6%)	55.99 (+41.37s \| 42.5%)	53.89 (+43.47s \| 44.6%)	51.49 (+45.87s \| 47.1%)	51.49 (+45.87s \| 47.1%)	49.39 (+47.97s \| 49.3%)	47.59 (+49.77s \| 51.1%)	48.89 (+48.47s \| 49.8%)	N/A	1:16.59 (+20.77s \| 21.3%)
Breast 50 Y	50.21	40.99 (+9.22s \| 18.4%)	39.99 (+10.22s \| 20.4%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	40.29 (+9.92s \| 19.8%)
Breast 100 Y	2:11.69	1:28.99 (+42.70s \| 32.4%)	1:26.99 (+44.70s \| 33.9%)	1:13.59 (+58.10s \| 44.1%)	1:07.89 (+63.80s \| 48.4%)	1:02.89 (+68.80s \| 52.2%)	1:00.89 (+70.80s \| 53.8%)	57.99 (+73.70s \| 56.0%)	57.99 (+73.70s \| 56.0%)	55.89 (+75.80s \| 57.6%)	54.19 (+77.50s \| 58.9%)	55.29 (+76.40s \| 58.0%)	N/A	1:26.29 (+45.40s \| 34.5%)
Fly 50 Y	44.64	35.39 (+9.25s \| 20.7%)	33.99 (+10.65s \| 23.9%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	34.69 (+9.95s \| 22.3%)
Fly 100 Y	1:40.79	1:22.69 (+18.10s \| 18.0%)	1:20.49 (+20.30s \| 20.1%)	1:03.89 (+36.90s \| 36.6%)	58.99 (+41.80s \| 41.5%)	55.49 (+45.30s \| 44.9%)	52.89 (+47.90s \| 47.5%)	50.59 (+50.20s \| 49.8%)	50.59 (+50.20s \| 49.8%)	48.99 (+51.80s \| 51.4%)	47.79 (+53.00s \| 52.6%)	48.39 (+52.40s \| 52.0%)	N/A	1:19.89 (+20.90s \| 20.7%)
IM 100 Y	1:34.02	1:18.89 (+15.13s \| 16.1%)	1:16.89 (+17.13s \| 18.2%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	1:16.99 (+17.03s \| 18.1%)
IM 200 Y	3:24.24	2:50.99 (+33.25s \| 16.3%)	2:47.99 (+36.25s \| 17.7%)	2:23.29 (+60.95s \| 29.8%)	2:12.29 (+71.95s \| 35.2%)	2:04.69 (+79.55s \| 38.9%)	1:58.19 (+86.05s \| 42.1%)	1:53.89 (+90.35s \| 44.2%)	1:53.89 (+90.35s \| 44.2%)	1:50.09 (+94.15s \| 46.1%)	1:46.39 (+97.85s \| 47.9%)	1:48.89 (+95.35s \| 46.7%)	N/A	2:46.19 (+38.05s \| 18.6%)