Jayden Guo

Age: 10 years old
Age Category: 10 & under
Team: Life Time Northern California | Sierra Nevada Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Life Time Northern California

Sierra Nevada Swimming

Western Zone

USA

Free 50 Y

30.74

10/17/2026

AA: 29.89 (+0.85s | 2.8%)

Rankings

Free 100 Y

1:08.68

Analysis

10/17/2026

AA: 1:06.79 (+1.89s | 2.8%)

Rankings

Free 200 Y

2:31.78

Analysis

03/06/2026

A: 2:31.59 (+0.19s | 0.1%)

Rankings

50 Free

34.44

100 Free

39.71

1:14.15

100 Free

1:14.15

150 Free

41.28

1:55.43

200 Free

36.35

2:31.78

100 Free

1:17.63

Free 500 Y

6:47.75

Analysis

03/06/2026

A: 6:43.39 (+4.36s | 1.1%)

Rankings

50 Free

36.58

100 Free

42.56

1:19.14

100 Free

1:19.14

150 Free

41.95

2:01.09

200 Free

42.24

2:43.33

100 Free

1:24.19

250 Free

42.48

3:25.81

300 Free

41.76

4:07.57

100 Free

1:24.24

350 Free

42.21

4:49.78

400 Free

41.19

5:30.97

100 Free

1:23.40

450 Free

39.82

6:10.79

500 Free

36.96

6:47.75

100 Free

1:16.78

Back 50 Y

37.45

10/17/2026

AA: 35.79 (+1.66s | 4.4%)

Rankings

Back 100 Y

1:18.35

Analysis

10/17/2026

AA: 1:16.09 (+2.26s | 2.9%)

Rankings

Breast 50 Y

41.28

10/17/2026

AA: 40.19 (+1.09s | 2.6%)

Rankings

Breast 100 Y

1:28.17

Analysis

10/17/2026

AA: 1:26.59 (+1.58s | 1.8%)

Rankings

Fly 50 Y

37.61

09/26/2026

A: 35.99 (+1.62s | 4.3%)

Rankings

Fly 100 Y

1:32.05

Analysis

09/26/2026

A: 1:24.39 (+7.66s | 8.3%)

Rankings

IM 100 Y

1:22.20

Analysis

09/26/2026

A: 1:19.69 (+2.51s | 3.1%)

Rankings

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Life Time Northern California	Sierra Nevada Swimming	Western Zone	USA

Above are the fastest times that Jayden Guo has achieved in his swimming career. For each event, you can find Jayden's best time, the corresponding time standard, as well as how much faster Jayden needs to be to reach the next level. The last columns provide Jayden rankings at the team and LSC levels. These rankings are based on the Jayden'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 50 Y	30.74	22.19 (+8.55s \| 27.8%) 22.79 (+7.95s \| 25.9%)	21.29 (+9.45s \| 30.7%)	21.29 (+9.45s \| 30.7%)	20.49 (+10.25s \| 33.3%)	19.69 (+11.05s \| 35.9%)	20.39 (+10.35s \| 33.7%)
Free 100 Y	1:08.68	48.19 (+20.49s \| 29.8%) 49.49 (+19.19s \| 27.9%)	46.39 (+22.29s \| 32.5%)	46.39 (+22.29s \| 32.5%)	44.89 (+23.79s \| 34.6%)	43.09 (+25.59s \| 37.3%)	44.39 (+24.29s \| 35.4%)
Free 200 Y	2:31.78	1:45.79 (+45.99s \| 30.3%) 1:48.79 (+42.99s \| 28.3%)	1:41.59 (+50.19s \| 33.1%)	1:41.59 (+50.19s \| 33.1%)	1:38.39 (+53.39s \| 35.2%)	1:34.99 (+56.79s \| 37.4%)	1:38.09 (+53.69s \| 35.4%)
Free 500 Y	6:47.75	4:47.79 (+119.96s \| 29.4%) 4:55.99 (+111.76s \| 27.4%)	4:37.09 (+130.66s \| 32.0%)	4:37.09 (+130.66s \| 32.0%)	4:28.79 (+138.96s \| 34.1%)	4:19.89 (+147.86s \| 36.3%)	4:27.69 (+140.06s \| 34.3%)
Back 50 Y	37.45	24.79 (+12.66s \| 33.8%) 25.39 (+12.06s \| 32.2%)	N/A	N/A	N/A	21.49 (+15.96s \| 42.6%)	N/A
Back 100 Y	1:18.35	53.89 (+24.46s \| 31.2%) 55.39 (+22.96s \| 29.3%)	51.49 (+26.86s \| 34.3%)	51.49 (+26.86s \| 34.3%)	49.19 (+29.16s \| 37.2%)	46.99 (+31.36s \| 40.0%)	48.89 (+29.46s \| 37.6%)
Breast 50 Y	41.28	27.69 (+13.59s \| 32.9%) 28.09 (+13.19s \| 32.0%)	N/A	N/A	N/A	24.39 (+16.89s \| 40.9%)	N/A
Breast 100 Y	1:28.17	1:00.89 (+27.28s \| 30.9%) 1:02.59 (+25.58s \| 29.0%)	57.99 (+30.18s \| 34.2%)	57.99 (+30.18s \| 34.2%)	55.49 (+32.68s \| 37.1%)	53.29 (+34.88s \| 39.6%)	55.29 (+32.88s \| 37.3%)
Fly 50 Y	37.61	24.09 (+13.52s \| 35.9%) 24.39 (+13.22s \| 35.2%)	N/A	N/A	N/A	21.19 (+16.42s \| 43.7%)	N/A
Fly 100 Y	1:32.05	52.89 (+39.16s \| 42.5%) 54.39 (+37.66s \| 40.9%)	50.59 (+41.46s \| 45.0%)	50.59 (+41.46s \| 45.0%)	48.69 (+43.36s \| 47.1%)	46.69 (+45.36s \| 49.3%)	48.39 (+43.66s \| 47.4%)
IM 100 Y	1:22.20	N/A	N/A	N/A	N/A	N/A	N/A

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	U.S. Olympic Team Trials

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

Pumpkin Meet, Oct 2026

10/17/2026

Lodi

200 Y Free

2:35.20

+3.42s

A: 2:31.59 (+3.61s | 2.3%)

100 Y Free

1:08.68

-4.43s (New PB)

AA: 1:06.79 (+1.89s | 2.8%)

50 Y Back

37.45

-0.79s (New PB)

AA: 35.79 (+1.66s | 4.4%)

100 Y Breast

1:28.17

-5.82s (New PB)

AA: 1:26.59 (+1.58s | 1.8%)

50 Y Breast

41.28

-2.92s (New PB)

AA: 40.19 (+1.09s | 2.6%)

50 Y Free

30.74

-1.16s (New PB)

AA: 29.89 (+0.85s | 2.8%)

100 Y Back

1:18.35

-0.01s (New PB)

AA: 1:16.09 (+2.26s | 2.9%)

2026 CCA Spook Tacular

09/26/2026

Roseville

50 Y Fly

37.61

-1.36s (New PB)

A: 35.99 (+1.62s | 4.3%)

50 Y Free

32.13

+0.23s

A: 31.09 (+1.04s | 3.2%)

500 Y Free

7:00.14

+12.39s

A: 6:43.39 (+16.75s | 4.0%)

100 Y IM

1:22.20

-0.43s (New PB)

A: 1:19.69 (+2.51s | 3.1%)

50 Y Breast

44.20

A: 42.09 (+2.11s | 4.8%)

50 Y Back

39.01

+0.77s

A: 37.59 (+1.42s | 3.6%)

100 Y Fly

1:32.05

A: 1:24.39 (+7.66s | 8.3%)

Hot Dog Meet, Sept 2026

09/13/2026

Lodi

100 Y Breast

1:33.99

-3.81s (New PB)

A: 1:30.59 (+3.40s | 3.6%)

100 Y IM

1:23.13

+0.50s

A: 1:19.69 (+3.44s | 4.1%)

50 Y Free

31.90

A: 31.09 (+0.81s | 2.5%)

50 Y Fly

38.97

A: 35.99 (+2.98s | 7.6%)

2026 SNS 14 Under Short Course Championships

03/06/2026

Folsom

200 Y Free

2:31.78

A: 2:31.59 (+0.19s | 0.1%)

50 Free

34.44

100 Free

39.71

1:14.15

100 Free

1:14.15

150 Free

41.28

1:55.43

200 Free

36.35

2:31.78

100 Free

1:17.63

100 Y Back

1:18.36

AA: 1:16.09 (+2.27s | 2.9%)

50 Back

38.65

100 Back

39.71

1:18.36

100 Back

1:18.36

100 Y Breast

1:37.80

A: 1:30.59 (+7.21s | 7.4%)

50 Breast

48.36

100 Breast

49.44

1:37.80

100 Breast

1:37.80

100 Y IM

1:22.63

A: 1:19.69 (+2.94s | 3.6%)

50 IM

38.52

100 IM

44.11

1:22.63

100 IM

1:22.63

100 Y Free

1:13.11

A: 1:09.79 (+3.32s | 4.5%)

50 Free

35.12

100 Free

37.99

1:13.11

100 Free

1:13.11

50 Y Back

38.24

A: 37.59 (+0.65s | 1.7%)

500 Y Free

6:47.75

A: 6:43.39 (+4.36s | 1.1%)

50 Free

36.58

100 Free

42.56

1:19.14

100 Free

1:19.14

150 Free

41.95

2:01.09

200 Free

42.24

2:43.33

100 Free

1:24.19

250 Free

42.48

3:25.81

300 Free

41.76

4:07.57

100 Free

1:24.24

350 Free

42.21

4:49.78

400 Free

41.19

5:30.97

100 Free

1:23.40

450 Free

39.82

6:10.79

500 Free

36.96

6:47.75

100 Free

1:16.78

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.