Jason Gu

Age: 9 years old
Age Category: 10 & under
Team: Waterloo Swimming | South Texas Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Waterloo Swimming

South Texas Swimming

Southern Zone

USA

Free 50 Y

37.25

09/20/2026

BB: 34.59 (+2.66s | 7.1%)

Rankings

Free 100 Y

1:26.37

Analysis

10/31/2026

BB: 1:18.89 (+7.48s | 8.7%)

Rankings

50 Free

39.15

100 Free

47.22

1:26.37

100 Free

1:26.37

Back 50 Y

43.41

10/31/2026

BB: 42.89 (+0.52s | 1.2%)

Rankings

Breast 50 Y

47.01

09/20/2026

A: 42.09 (+4.92s | 10.5%)

Rankings

Breast 100 Y

1:47.67

Analysis

08/01/2026

BB: 1:42.29 (+5.38s | 5.0%)

Rankings

50 Breast

49.89

100 Breast

57.78

1:47.67

100 Breast

1:47.67

Fly 50 Y

47.27

10/31/2026

B: 46.49 (+0.78s | 1.7%)

Rankings

IM 100 Y

1:34.55

Analysis

09/20/2026

BB: 1:29.69 (+4.86s | 5.1%)

Rankings

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Waterloo Swimming

South Texas Swimming

Southern Zone

USA

Free 50 M

44.20

06/14/2026

B: 43.89 (+0.31s | 0.7%)

Rankings

Free 100 M

1:50.57

Analysis

04/18/2026

B: 1:40.99 (+9.58s | 8.7%)

Rankings

50 Free

50.53

100 Free

1:00.04

1:50.57

100 Free

1:50.57

Back 50 M

57.97

06/14/2026

B: 55.39 (+2.58s | 4.5%)

Rankings

Back 100 M

2:11.79

Analysis

06/06/2026

B: 1:56.69 (+15.10s | 11.5%)

Rankings

50 Back

1:03.60

100 Back

1:08.19

2:11.79

100 Back

2:11.79

Breast 50 M

57.93

06/14/2026

BB: 54.39 (+3.54s | 6.1%)

Rankings

Breast 100 M

2:10.41

Analysis

06/06/2026

BB: 1:59.19 (+11.22s | 8.6%)

Rankings

50 Breast

1:01.36

100 Breast

1:09.05

2:10.41

100 Breast

2:10.41

Fly 50 M

58.25

06/06/2026

B: 52.29 (+5.96s | 10.2%)

Rankings

Above are the fastest times that Jason Gu has achieved in his swimming career. For each event, you can find Jason's best time, the corresponding time standard, as well as how much faster Jason needs to be to reach the next level. The last columns provide Jason rankings at the team and LSC levels. These rankings are based on the Jason'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	37.25	22.19 (+15.06s \| 40.4%) 22.79 (+14.46s \| 38.8%)	21.29 (+15.96s \| 42.8%)	21.29 (+15.96s \| 42.8%)	20.49 (+16.76s \| 45.0%)	19.69 (+17.56s \| 47.1%)	20.39 (+16.86s \| 45.3%)
Free 100 Y	1:26.37	48.19 (+38.18s \| 44.2%) 49.49 (+36.88s \| 42.7%)	46.39 (+39.98s \| 46.3%)	46.39 (+39.98s \| 46.3%)	44.89 (+41.48s \| 48.0%)	43.09 (+43.28s \| 50.1%)	44.39 (+41.98s \| 48.6%)
Back 50 Y	43.41	24.79 (+18.62s \| 42.9%) 25.39 (+18.02s \| 41.5%)	N/A	N/A	N/A	21.49 (+21.92s \| 50.5%)	N/A
Breast 50 Y	47.01	27.69 (+19.32s \| 41.1%) 28.09 (+18.92s \| 40.2%)	N/A	N/A	N/A	24.39 (+22.62s \| 48.1%)	N/A
Breast 100 Y	1:47.67	1:00.89 (+46.78s \| 43.4%) 1:02.59 (+45.08s \| 41.9%)	57.99 (+49.68s \| 46.1%)	57.99 (+49.68s \| 46.1%)	55.49 (+52.18s \| 48.5%)	53.29 (+54.38s \| 50.5%)	55.29 (+52.38s \| 48.6%)
Fly 50 Y	47.27	24.09 (+23.18s \| 49.0%) 24.39 (+22.88s \| 48.4%)	N/A	N/A	N/A	21.19 (+26.08s \| 55.2%)	N/A
IM 100 Y	1:34.55	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
Free 50 M	44.20	25.89 (+18.31s \| 41.4%) 26.59 (+17.61s \| 39.8%)	24.59 (+19.61s \| 44.4%)	24.59 (+19.61s \| 44.4%)	24.09 (+20.11s \| 45.5%)	23.29 (+20.91s \| 47.3%)	23.79 (+20.41s \| 46.2%)	22.69 (+21.51s \| 48.7%)
Free 100 M	1:50.57	56.09 (+54.48s \| 49.3%) 57.69 (+52.88s \| 47.8%)	53.59 (+56.98s \| 51.5%)	53.59 (+56.98s \| 51.5%)	52.59 (+57.98s \| 52.4%)	50.89 (+59.68s \| 54.0%)	51.99 (+58.58s \| 53.0%)	49.79 (+60.78s \| 55.0%)
Back 50 M	57.97	29.29 (+28.68s \| 49.5%) 29.79 (+28.18s \| 48.6%)	N/A	N/A	N/A	26.09 (+31.88s \| 55.0%)	N/A	25.59 (+32.38s \| 55.9%)
Back 100 M	2:11.79	1:03.29 (+68.50s \| 52.0%) 1:05.09 (+66.70s \| 50.6%)	1:00.59 (+71.20s \| 54.0%)	1:00.59 (+71.20s \| 54.0%)	58.79 (+73.00s \| 55.4%)	56.89 (+74.90s \| 56.8%)	58.19 (+73.60s \| 55.8%)	55.39 (+76.40s \| 58.0%)
Breast 50 M	57.93	32.89 (+25.04s \| 43.2%) 33.39 (+24.54s \| 42.4%)	N/A	N/A	N/A	29.19 (+28.74s \| 49.6%)	N/A	28.09 (+29.84s \| 51.5%)
Breast 100 M	2:10.41	1:11.29 (+59.12s \| 45.3%) 1:13.29 (+57.12s \| 43.8%)	1:08.19 (+62.22s \| 47.7%)	1:08.19 (+62.22s \| 47.7%)	1:05.89 (+64.52s \| 49.5%)	1:03.69 (+66.72s \| 51.2%)	1:05.29 (+65.12s \| 49.9%)	1:01.89 (+68.52s \| 52.5%)
Fly 50 M	58.25	28.19 (+30.06s \| 51.6%) 28.69 (+29.56s \| 50.7%)	N/A	N/A	N/A	24.89 (+33.36s \| 57.3%)	N/A	23.99 (+34.26s \| 58.8%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 ST ASC Pumpkin Party

10/31/2026

Austin

50 Y Fly

47.27

-17.89s (New PB)

B: 46.49 (+0.78s | 1.7%)

100 Y Breast

1:48.05

+0.38s

BB: 1:42.29 (+5.76s | 5.3%)

50 Breast

48.88

100 Breast

59.17

1:48.05

100 Breast

1:48.05

50 Y Back

43.41

-4.85s (New PB)

BB: 42.89 (+0.52s | 1.2%)

50 Y Breast

50.75

+3.74s

BB: 47.69 (+3.06s | 6.0%)

50 Y Free

38.06

+0.81s

BB: 34.59 (+3.47s | 9.1%)

100 Y IM

1:36.86

+2.31s

BB: 1:29.69 (+7.17s | 7.4%)

50 IM

48.04

100 IM

48.82

1:36.86

100 IM

1:36.86

100 Y Free

1:26.37

-2.83s (New PB)

BB: 1:18.89 (+7.48s | 8.7%)

50 Free

39.15

100 Free

47.22

1:26.37

100 Free

1:26.37

2026 ST TXLA 10 U Fall Kick Off Invite

10/18/2026

Austin

50 Y Back

48.26

-1.63s (New PB)

BB: 42.89 (+5.37s | 11.1%)

50 Y Free

40.29

+3.04s

B: 38.19 (+2.10s | 5.2%)

50 Y Breast

48.49

+1.48s

BB: 47.69 (+0.80s | 1.6%)

2026 ST ASC IMR IMX Challenge

09/26/2026

Austin

100 Y Free

1:29.20

-4.56s (New PB)

B: 1:27.99 (+1.21s | 1.4%)

50 Free

41.75

100 Free

47.45

1:29.20

100 Free

1:29.20

50 Y Breast

47.49

+0.48s

A: 42.09 (+5.40s | 11.4%)

100 Y IM

1:39.65

+5.10s

BB: 1:29.69 (+9.96s | 10.0%)

2026 ST WLOO September Splash

09/20/2026

Austin

50 Y Free

37.25

-1.80s (New PB)

BB: 34.59 (+2.66s | 7.1%)

100 Y IM

1:34.55

-27.37s (New PB)

BB: 1:29.69 (+4.86s | 5.1%)

50 Y Breast

47.01

-2.99s (New PB)

A: 42.09 (+4.92s | 10.5%)

2026 ST HPAC Summer B Champs

08/01/2026

Corpus Christi

100 Y Breast

1:47.67

-16.84s (New PB)

BB: 1:42.29 (+5.38s | 5.0%)

50 Breast

49.89

100 Breast

57.78

1:47.67

100 Breast

1:47.67

50 Y Breast

50.00

-10.61s (New PB)

BB: 47.69 (+2.31s | 4.6%)

50 Y Free

39.05

-13.73s (New PB)

B: 38.19 (+0.86s | 2.2%)

50 Y Back

49.89

-8.68s (New PB)

B: 48.29 (+1.60s | 3.2%)

100 Y Free

1:33.76

B: 1:27.99 (+5.77s | 6.2%)

50 Free

41.71

100 Free

52.05

1:33.76

100 Free

1:33.76

2026 ST WLOO Last Chance

06/14/2026

Austin

50 M Free

44.20

-2.87s (New PB)

B: 43.89 (+0.31s | 0.7%)

50 M Breast

57.93

-3.12s (New PB)

BB: 54.39 (+3.54s | 6.1%)

50 M Back

57.97

-1.41s (New PB)

B: 55.39 (+2.58s | 4.5%)

2026 ST ASC June Bug

06/06/2026

Austin

50 M Free

59.92

+12.85s

B: 43.89 (+16.03s | 26.8%)

100 M Back

2:11.79

B: 1:56.69 (+15.10s | 11.5%)

50 Back

1:03.60

100 Back

1:08.19

2:11.79

100 Back

2:11.79

50 M Fly

58.25

-6.45s (New PB)

B: 52.29 (+5.96s | 10.2%)

100 M Breast

2:10.41

-10.48s (New PB)

BB: 1:59.19 (+11.22s | 8.6%)

50 Breast

1:01.36

100 Breast

1:09.05

2:10.41

100 Breast

2:10.41

2026 ST ASC Spring Showcase

05/22/2026

Austin

50 M Back

59.38

-0.75s (New PB)

B: 55.39 (+3.99s | 6.7%)

100 M Breast

2:20.89

B: 2:12.89 (+8.00s | 5.7%)

50 Breast

1:05.76

100 Breast

1:15.13

2:20.89

100 Breast

2:20.89

50 M Free

47.07

-0.61s (New PB)

B: 43.89 (+3.18s | 6.8%)

2026 ST TXLA 10 U End Of School Splash

05/10/2026

Austin

50 M Free

47.68

-1.14s (New PB)

B: 43.89 (+3.79s | 7.9%)

50 M Fly

1:12.07

+7.37s

B: 52.29 (+19.78s | 27.4%)

50 M Back

1:05.01

+4.88s

B: 55.39 (+9.62s | 14.8%)

50 M Breast

1:01.05

-1.29s (New PB)

B: 1:00.89 (+0.16s | 0.3%)

2026 ST ASC Cinco De Mayo

05/08/2026

Austin

50 M Back

1:02.86

+2.73s

B: 55.39 (+7.47s | 11.9%)

50 M Fly

1:13.73

+9.03s

B: 52.29 (+21.44s | 29.1%)

50 M Breast

1:02.34

-1.26s (New PB)

B: 1:00.89 (+1.45s | 2.3%)

100 M Free

1:55.81

+5.24s

B: 1:40.99 (+14.82s | 12.8%)

2026 ST WLOO Classic

04/19/2026

Austin

50 M Fly

1:04.70

B: 52.29 (+12.41s | 19.2%)

50 M Breast

1:03.60

-0.96s (New PB)

B: 1:00.89 (+2.71s | 4.3%)

50 M Free

48.82

B: 43.89 (+4.93s | 10.1%)

2026 ST ASC LC Kickoff

04/18/2026

Austin

100 M Free

1:50.57

B: 1:40.99 (+9.58s | 8.7%)

50 Free

50.53

100 Free

1:00.04

1:50.57

100 Free

1:50.57

50 M Back

1:00.13

B: 55.39 (+4.74s | 7.9%)

50 M Breast

1:04.56

B: 1:00.89 (+3.67s | 5.7%)

2026 ST WLOO February Splash

02/01/2026

Austin

50 Y Fly

1:05.16

-3.51s (New PB)

B: 46.49 (+18.67s | 28.7%)

50 Y Back

58.57

B: 48.29 (+10.28s | 17.6%)

100 Y Breast

2:04.51

B: 1:54.09 (+10.42s | 8.4%)

2025 ST WLOO Winter Classic

12/14/2025

Austin

50 Y Breast

1:00.61

-0.87s (New PB)

B: 53.39 (+7.22s | 11.9%)

2025 ST TXLA 10 U Fall Kick Off

10/26/2025

Austin

50 Y Breast

1:02.58

+1.10s

B: 53.39 (+9.19s | 14.7%)

100 Y IM

2:01.92

B: 1:39.69 (+22.23s | 18.2%)

2025 ST ASC IMR IMX Challenge

09/27/2025

Austin

50 Y Fly

1:08.67

-1.39s (New PB)

B: 46.49 (+22.18s | 32.3%)

50 Y Breast

1:01.48

-4.79s (New PB)

B: 53.39 (+8.09s | 13.2%)

2025 ST WLOO SC Season Starter

09/21/2025

Austin

50 Y Breast

1:06.27

B: 53.39 (+12.88s | 19.4%)

50 Y Fly

1:10.06

B: 46.49 (+23.57s | 33.6%)

50 Y Free

52.78

B: 38.19 (+14.59s | 27.6%)

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	U.S. Olympic Team Trials
Free 50 M	44.20	25.89 (+18.31s \| 41.4%) 26.59 (+17.61s \| 39.8%)	24.59 (+19.61s \| 44.4%)	24.59 (+19.61s \| 44.4%)	24.09 (+20.11s \| 45.5%)	23.29 (+20.91s \| 47.3%)	23.79 (+20.41s \| 46.2%)	22.69 (+21.51s \| 48.7%)
Free 100 M	1:50.57	56.09 (+54.48s \| 49.3%) 57.69 (+52.88s \| 47.8%)	53.59 (+56.98s \| 51.5%)	53.59 (+56.98s \| 51.5%)	52.59 (+57.98s \| 52.4%)	50.89 (+59.68s \| 54.0%)	51.99 (+58.58s \| 53.0%)	49.79 (+60.78s \| 55.0%)
Back 50 M	57.97	29.29 (+28.68s \| 49.5%) 29.79 (+28.18s \| 48.6%)	N/A	N/A	N/A	26.09 (+31.88s \| 55.0%)	N/A	25.59 (+32.38s \| 55.9%)
Back 100 M	2:11.79	1:03.29 (+68.50s \| 52.0%) 1:05.09 (+66.70s \| 50.6%)	1:00.59 (+71.20s \| 54.0%)	1:00.59 (+71.20s \| 54.0%)	58.79 (+73.00s \| 55.4%)	56.89 (+74.90s \| 56.8%)	58.19 (+73.60s \| 55.8%)	55.39 (+76.40s \| 58.0%)
Breast 50 M	57.93	32.89 (+25.04s \| 43.2%) 33.39 (+24.54s \| 42.4%)	N/A	N/A	N/A	29.19 (+28.74s \| 49.6%)	N/A	28.09 (+29.84s \| 51.5%)
Breast 100 M	2:10.41	1:11.29 (+59.12s \| 45.3%) 1:13.29 (+57.12s \| 43.8%)	1:08.19 (+62.22s \| 47.7%)	1:08.19 (+62.22s \| 47.7%)	1:05.89 (+64.52s \| 49.5%)	1:03.69 (+66.72s \| 51.2%)	1:05.29 (+65.12s \| 49.9%)	1:01.89 (+68.52s \| 52.5%)
Fly 50 M	58.25	28.19 (+30.06s \| 51.6%) 28.69 (+29.56s \| 50.7%)	N/A	N/A	N/A	24.89 (+33.36s \| 57.3%)	N/A	23.99 (+34.26s \| 58.8%)