Luca Guo

Age: 11 years old
Age Category: 11-12
Team: Ridgewood YMCA Breakers Swim T | New Jersey Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Ridgewood YMCA Breakers Swim T

New Jersey Swimming

Eastern Zone

USA

Free 50 Y

34.70

11/14/2025

B: 32.79 (+1.91s | 5.5%)

Rankings

Free 100 Y

1:16.16

Analysis

03/20/2026

B: 1:11.49 (+4.67s | 6.1%)

Rankings

50 Free

36.39

100 Free

39.77

1:16.16

100 Free

1:16.16

Free 200 Y

2:42.73

Analysis

03/20/2026

B: 2:35.99 (+6.74s | 4.1%)

Rankings

50 Free

35.26

100 Free

41.41

1:16.67

100 Free

1:16.67

150 Free

43.23

1:59.90

200 Free

42.83

2:42.73

100 Free

1:26.06

Back 50 Y

40.46

11/14/2025

B: 38.49 (+1.97s | 4.9%)

Rankings

Back 100 Y

1:21.76

Analysis

03/20/2026

BB: 1:15.69 (+6.07s | 7.4%)

Rankings

50 Back

39.27

100 Back

42.49

1:21.76

100 Back

1:21.76

Back 200 Y

2:49.13

Analysis

03/20/2026

BB: 2:40.49 (+8.64s | 5.1%)

Rankings

50 Back

39.60

100 Back

43.98

1:23.58

100 Back

1:23.58

150 Back

43.59

2:07.17

200 Back

41.96

2:49.13

100 Back

1:25.55

Breast 50 Y

52.66

10/10/2025

B: 43.49 (+9.17s | 17.4%)

Rankings

Breast 100 Y

1:47.31

Analysis

11/14/2025

B: 1:32.59 (+14.72s | 13.7%)

Rankings

50 Breast

52.37

100 Breast

54.94

1:47.31

100 Breast

1:47.31

Fly 100 Y

1:41.05

Analysis

11/14/2025

B: 1:22.89 (+18.16s | 18.0%)

Rankings

50 Fly

48.09

100 Fly

52.96

1:41.05

100 Fly

1:41.05

IM 100 Y

1:25.13

Analysis

03/20/2026

B: 1:21.89 (+3.24s | 3.8%)

Rankings

50 IM

38.20

100 IM

46.93

1:25.13

100 IM

1:25.13

IM 200 Y

2:58.66

Analysis

03/20/2026

BB: 2:45.79 (+12.87s | 7.2%)

Rankings

50 Fly

39.92

100 Back

43.19

1:23.11

100 IM

1:23.11

150 Breast

54.90

2:18.01

200 Free

40.65

2:58.66

100 IM

1:35.55

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Ridgewood YMCA Breakers Swim T

New Jersey Swimming

Eastern Zone

USA

Free 50 M

35.24

06/13/2026

BB: 34.79 (+0.45s | 1.3%)

Rankings

Free 100 M

1:21.02

Analysis

05/31/2026

BB: 1:16.19 (+4.83s | 6.0%)

Rankings

50 Free

38.24

100 Free

42.78

1:21.02

100 Free

1:21.02

Back 50 M

44.48

06/13/2026

BB: 41.09 (+3.39s | 7.6%)

Rankings

Back 100 M

1:32.57

Analysis

06/13/2026

BB: 1:29.59 (+2.98s | 3.2%)

Rankings

50 Back

45.31

100 Back

47.26

1:32.57

100 Back

1:32.57

Breast 100 M

1:54.67

Analysis

05/31/2026

B: 1:47.79 (+6.88s | 6.0%)

Rankings

50 Breast

54.44

100 Breast

1:00.23

1:54.67

100 Breast

1:54.67

Fly 50 M

43.09

06/13/2026

B: 41.99 (+1.10s | 2.6%)

Rankings

Fly 100 M

1:32.71

Analysis

05/31/2026

BB: 1:27.29 (+5.42s | 5.8%)

Rankings

50 Fly

42.81

100 Fly

49.90

1:32.71

100 Fly

1:32.71

Above are the fastest times that Luca Guo has achieved in his swimming career. For each event, you can find Luca's best time, the corresponding time standard, as well as how much faster Luca needs to be to reach the next level. The last columns provide Luca rankings at the team and LSC levels. These rankings are based on the Luca'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	34.70	22.19 (+12.51s \| 36.1%) 22.79 (+11.91s \| 34.3%)	21.29 (+13.41s \| 38.6%)	21.29 (+13.41s \| 38.6%)	20.49 (+14.21s \| 41.0%)	19.69 (+15.01s \| 43.3%)	20.39 (+14.31s \| 41.2%)
Free 100 Y	1:16.16	48.19 (+27.97s \| 36.7%) 49.49 (+26.67s \| 35.0%)	46.39 (+29.77s \| 39.1%)	46.39 (+29.77s \| 39.1%)	44.89 (+31.27s \| 41.1%)	43.09 (+33.07s \| 43.4%)	44.39 (+31.77s \| 41.7%)
Free 200 Y	2:42.73	1:45.79 (+56.94s \| 35.0%) 1:48.79 (+53.94s \| 33.1%)	1:41.59 (+61.14s \| 37.6%)	1:41.59 (+61.14s \| 37.6%)	1:38.39 (+64.34s \| 39.5%)	1:34.99 (+67.74s \| 41.6%)	1:38.09 (+64.64s \| 39.7%)
Back 50 Y	40.46	24.79 (+15.67s \| 38.7%) 25.39 (+15.07s \| 37.2%)	N/A	N/A	N/A	21.49 (+18.97s \| 46.9%)	N/A
Back 100 Y	1:21.76	53.89 (+27.87s \| 34.1%) 55.39 (+26.37s \| 32.3%)	51.49 (+30.27s \| 37.0%)	51.49 (+30.27s \| 37.0%)	49.19 (+32.57s \| 39.8%)	46.99 (+34.77s \| 42.5%)	48.89 (+32.87s \| 40.2%)
Back 200 Y	2:49.13	1:57.29 (+51.84s \| 30.7%) 2:00.59 (+48.54s \| 28.7%)	1:52.79 (+56.34s \| 33.3%)	1:52.79 (+56.34s \| 33.3%)	1:47.79 (+61.34s \| 36.3%)	1:43.29 (+65.84s \| 38.9%)	1:47.09 (+62.04s \| 36.7%)
Breast 50 Y	52.66	27.69 (+24.97s \| 47.4%) 28.09 (+24.57s \| 46.7%)	N/A	N/A	N/A	24.39 (+28.27s \| 53.7%)	N/A
Breast 100 Y	1:47.31	1:00.89 (+46.42s \| 43.3%) 1:02.59 (+44.72s \| 41.7%)	57.99 (+49.32s \| 46.0%)	57.99 (+49.32s \| 46.0%)	55.49 (+51.82s \| 48.3%)	53.29 (+54.02s \| 50.3%)	55.29 (+52.02s \| 48.5%)
Fly 100 Y	1:41.05	52.89 (+48.16s \| 47.7%) 54.39 (+46.66s \| 46.2%)	50.59 (+50.46s \| 49.9%)	50.59 (+50.46s \| 49.9%)	48.69 (+52.36s \| 51.8%)	46.69 (+54.36s \| 53.8%)	48.39 (+52.66s \| 52.1%)
IM 100 Y	1:25.13	N/A	N/A	N/A	N/A	N/A	N/A
IM 200 Y	2:58.66	1:58.19 (+60.47s \| 33.8%) 2:01.59 (+57.07s \| 31.9%)	1:53.89 (+64.77s \| 36.3%)	1:53.89 (+64.77s \| 36.3%)	1:49.59 (+69.07s \| 38.7%)	1:45.39 (+73.27s \| 41.0%)	1:48.89 (+69.77s \| 39.1%)

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	35.24	25.89 (+9.35s \| 26.5%) 26.59 (+8.65s \| 24.5%)	24.59 (+10.65s \| 30.2%)	24.59 (+10.65s \| 30.2%)	24.09 (+11.15s \| 31.6%)	23.29 (+11.95s \| 33.9%)	23.79 (+11.45s \| 32.5%)	22.69 (+12.55s \| 35.6%)
Free 100 M	1:21.02	56.09 (+24.93s \| 30.8%) 57.69 (+23.33s \| 28.8%)	53.59 (+27.43s \| 33.9%)	53.59 (+27.43s \| 33.9%)	52.59 (+28.43s \| 35.1%)	50.89 (+30.13s \| 37.2%)	51.99 (+29.03s \| 35.8%)	49.79 (+31.23s \| 38.5%)
Back 50 M	44.48	29.29 (+15.19s \| 34.2%) 29.79 (+14.69s \| 33.0%)	N/A	N/A	N/A	26.09 (+18.39s \| 41.3%)	N/A	25.59 (+18.89s \| 42.5%)
Back 100 M	1:32.57	1:03.29 (+29.28s \| 31.6%) 1:05.09 (+27.48s \| 29.7%)	1:00.59 (+31.98s \| 34.5%)	1:00.59 (+31.98s \| 34.5%)	58.79 (+33.78s \| 36.5%)	56.89 (+35.68s \| 38.5%)	58.19 (+34.38s \| 37.1%)	55.39 (+37.18s \| 40.2%)
Breast 100 M	1:54.67	1:11.29 (+43.38s \| 37.8%) 1:13.29 (+41.38s \| 36.1%)	1:08.19 (+46.48s \| 40.5%)	1:08.19 (+46.48s \| 40.5%)	1:05.89 (+48.78s \| 42.5%)	1:03.69 (+50.98s \| 44.5%)	1:05.29 (+49.38s \| 43.1%)	1:01.89 (+52.78s \| 46.0%)
Fly 50 M	43.09	28.19 (+14.90s \| 34.6%) 28.69 (+14.40s \| 33.4%)	N/A	N/A	N/A	24.89 (+18.20s \| 42.2%)	N/A	23.99 (+19.10s \| 44.3%)
Fly 100 M	1:32.71	1:00.89 (+31.82s \| 34.3%) 1:02.59 (+30.12s \| 32.5%)	57.99 (+34.72s \| 37.5%)	57.99 (+34.72s \| 37.5%)	56.49 (+36.22s \| 39.1%)	54.69 (+38.02s \| 41.0%)	55.99 (+36.72s \| 39.6%)	53.29 (+39.42s \| 42.5%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 MAY Spring Into Summer

06/13/2026

Princeton

50 M Back

44.48

BB: 41.09 (+3.39s | 7.6%)

100 M Free

1:22.49

+1.47s

B: 1:22.09 (+0.40s | 0.5%)

50 Free

38.91

100 Free

43.58

1:22.49

100 Free

1:22.49

100 M Back

1:32.57

BB: 1:29.59 (+2.98s | 3.2%)

50 Back

45.31

100 Back

47.26

1:32.57

100 Back

1:32.57

50 M Free

35.24

BB: 34.79 (+0.45s | 1.3%)

50 M Fly

43.09

-2.02s (New PB)

B: 41.99 (+1.10s | 2.6%)

100 M Fly

1:32.78

+0.07s

BB: 1:27.29 (+5.49s | 5.9%)

50 Fly

44.84

100 Fly

47.94

1:32.78

100 Fly

1:32.78

2026 MAY Bring The Heat

05/31/2026

Piscataway

100 M Breast

1:54.67

B: 1:47.79 (+6.88s | 6.0%)

50 Breast

54.44

100 Breast

1:00.23

1:54.67

100 Breast

1:54.67

100 M Fly

1:32.71

-17.07s (New PB)

BB: 1:27.29 (+5.42s | 5.8%)

50 Fly

42.81

100 Fly

49.90

1:32.71

100 Fly

1:32.71

100 M Free

1:21.02

BB: 1:16.19 (+4.83s | 6.0%)

50 Free

38.24

100 Free

42.78

1:21.02

100 Free

1:21.02

2026 NE NSSC March Madness At MIT

03/20/2026

Cambridge

200 Y Back

2:49.13

BB: 2:40.49 (+8.64s | 5.1%)

50 Back

39.60

100 Back

43.98

1:23.58

100 Back

1:23.58

150 Back

43.59

2:07.17

200 Back

41.96

2:49.13

100 Back

1:25.55

200 Y Free

2:42.73

-5.77s (New PB)

B: 2:35.99 (+6.74s | 4.1%)

50 Free

35.26

100 Free

41.41

1:16.67

100 Free

1:16.67

150 Free

43.23

1:59.90

200 Free

42.83

2:42.73

100 Free

1:26.06

200 Y IM

2:58.66

-5.53s (New PB)

BB: 2:45.79 (+12.87s | 7.2%)

50 Fly

39.92

100 Back

43.19

1:23.11

100 IM

1:23.11

150 Breast

54.90

2:18.01

200 Free

40.65

2:58.66

100 IM

1:35.55

100 Y Back

1:21.76

-3.89s (New PB)

BB: 1:15.69 (+6.07s | 7.4%)

50 Back

39.27

100 Back

42.49

1:21.76

100 Back

1:21.76

100 Y IM

1:25.13

-8.91s (New PB)

B: 1:21.89 (+3.24s | 3.8%)

50 IM

38.20

100 IM

46.93

1:25.13

100 IM

1:25.13

100 Y Free

1:16.16

-3.97s (New PB)

B: 1:11.49 (+4.67s | 6.1%)

50 Free

36.39

100 Free

39.77

1:16.16

100 Free

1:16.16

2025 MR COND November IMX Invitational

11/14/2025

West Nyack

200 Y IM

3:04.19

-11.34s (New PB)

A: 2:53.49 (+10.70s | 5.8%)

50 Fly

43.30

100 Back

45.35

1:28.65

100 IM

1:28.65

150 Breast

56.14

2:24.79

200 Free

39.40

3:04.19

100 IM

1:35.54

100 Y Back

1:25.65

-2.30s (New PB)

A: 1:19.59 (+6.06s | 7.1%)

50 Back

41.68

100 Back

43.97

1:25.65

100 Back

1:25.65

100 Y Breast

1:47.31

BB: 1:42.29 (+5.02s | 4.7%)

50 Breast

52.37

100 Breast

54.94

1:47.31

100 Breast

1:47.31

100 Y Fly

1:41.05

BB: 1:38.99 (+2.06s | 2.0%)

50 Fly

48.09

100 Fly

52.96

1:41.05

100 Fly

1:41.05

50 Y Back

40.46

-2.19s (New PB)

A: 37.59 (+2.87s | 7.1%)

50 Y Free

34.70

-2.43s (New PB)

BB: 34.59 (+0.11s | 0.3%)

200 Y Free

2:48.50

A: 2:31.59 (+16.91s | 10.0%)

50 Free

36.04

100 Free

43.46

1:19.50

100 Free

1:19.50

150 Free

45.62

2:05.12

200 Free

43.38

2:48.50

100 Free

1:29.00

2025 MR COND October Fall Festival

10/10/2025

West Nyack

100 Y IM

1:34.04

BB: 1:29.69 (+4.35s | 4.6%)

50 IM

43.63

100 IM

50.41

1:34.04

100 IM

1:34.04

100 Y Back

1:27.95

A: 1:19.59 (+8.36s | 9.5%)

50 Y Back

42.65

A: 37.59 (+5.06s | 11.9%)

50 Y Free

37.13

BB: 34.59 (+2.54s | 6.8%)

200 Y IM

3:15.53

A: 2:53.49 (+22.04s | 11.3%)

50 Fly

43.88

100 Back

47.74

1:31.62

100 IM

1:31.62

150 Breast

59.82

2:31.44

200 Free

44.09

3:15.53

100 IM

1:43.91

100 Y Free

1:20.13

BB: 1:18.89 (+1.24s | 1.5%)

50 Free

37.58

100 Free

42.55

1:20.13

100 Free

1:20.13

50 Y Breast

52.66

BB: 47.69 (+4.97s | 9.4%)

2025 NJ Swim LC Gold Championships

07/24/2025

Piscataway

50 M Fly

45.11

A: 40.59 (+4.52s | 10.0%)

100 M Fly

1:49.78

A: 1:36.19 (+13.59s | 12.4%)

50 Fly

50.39

100 Fly

59.39

1:49.78

100 Fly

1:49.78

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.

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 Y	34.70	22.19 (+12.51s \| 36.1%) 22.79 (+11.91s \| 34.3%)	21.29 (+13.41s \| 38.6%)	21.29 (+13.41s \| 38.6%)	20.49 (+14.21s \| 41.0%)	19.69 (+15.01s \| 43.3%)	20.39 (+14.31s \| 41.2%)
Free 100 Y	1:16.16	48.19 (+27.97s \| 36.7%) 49.49 (+26.67s \| 35.0%)	46.39 (+29.77s \| 39.1%)	46.39 (+29.77s \| 39.1%)	44.89 (+31.27s \| 41.1%)	43.09 (+33.07s \| 43.4%)	44.39 (+31.77s \| 41.7%)
Free 200 Y	2:42.73	1:45.79 (+56.94s \| 35.0%) 1:48.79 (+53.94s \| 33.1%)	1:41.59 (+61.14s \| 37.6%)	1:41.59 (+61.14s \| 37.6%)	1:38.39 (+64.34s \| 39.5%)	1:34.99 (+67.74s \| 41.6%)	1:38.09 (+64.64s \| 39.7%)
Back 50 Y	40.46	24.79 (+15.67s \| 38.7%) 25.39 (+15.07s \| 37.2%)	N/A	N/A	N/A	21.49 (+18.97s \| 46.9%)	N/A
Back 100 Y	1:21.76	53.89 (+27.87s \| 34.1%) 55.39 (+26.37s \| 32.3%)	51.49 (+30.27s \| 37.0%)	51.49 (+30.27s \| 37.0%)	49.19 (+32.57s \| 39.8%)	46.99 (+34.77s \| 42.5%)	48.89 (+32.87s \| 40.2%)
Back 200 Y	2:49.13	1:57.29 (+51.84s \| 30.7%) 2:00.59 (+48.54s \| 28.7%)	1:52.79 (+56.34s \| 33.3%)	1:52.79 (+56.34s \| 33.3%)	1:47.79 (+61.34s \| 36.3%)	1:43.29 (+65.84s \| 38.9%)	1:47.09 (+62.04s \| 36.7%)
Breast 50 Y	52.66	27.69 (+24.97s \| 47.4%) 28.09 (+24.57s \| 46.7%)	N/A	N/A	N/A	24.39 (+28.27s \| 53.7%)	N/A
Breast 100 Y	1:47.31	1:00.89 (+46.42s \| 43.3%) 1:02.59 (+44.72s \| 41.7%)	57.99 (+49.32s \| 46.0%)	57.99 (+49.32s \| 46.0%)	55.49 (+51.82s \| 48.3%)	53.29 (+54.02s \| 50.3%)	55.29 (+52.02s \| 48.5%)
Fly 100 Y	1:41.05	52.89 (+48.16s \| 47.7%) 54.39 (+46.66s \| 46.2%)	50.59 (+50.46s \| 49.9%)	50.59 (+50.46s \| 49.9%)	48.69 (+52.36s \| 51.8%)	46.69 (+54.36s \| 53.8%)	48.39 (+52.66s \| 52.1%)
IM 100 Y	1:25.13	N/A	N/A	N/A	N/A	N/A	N/A
IM 200 Y	2:58.66	1:58.19 (+60.47s \| 33.8%) 2:01.59 (+57.07s \| 31.9%)	1:53.89 (+64.77s \| 36.3%)	1:53.89 (+64.77s \| 36.3%)	1:49.59 (+69.07s \| 38.7%)	1:45.39 (+73.27s \| 41.0%)	1:48.89 (+69.77s \| 39.1%)

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	U.S. Olympic Team Trials
Free 50 M	35.24	25.89 (+9.35s \| 26.5%) 26.59 (+8.65s \| 24.5%)	24.59 (+10.65s \| 30.2%)	24.59 (+10.65s \| 30.2%)	24.09 (+11.15s \| 31.6%)	23.29 (+11.95s \| 33.9%)	23.79 (+11.45s \| 32.5%)	22.69 (+12.55s \| 35.6%)
Free 100 M	1:21.02	56.09 (+24.93s \| 30.8%) 57.69 (+23.33s \| 28.8%)	53.59 (+27.43s \| 33.9%)	53.59 (+27.43s \| 33.9%)	52.59 (+28.43s \| 35.1%)	50.89 (+30.13s \| 37.2%)	51.99 (+29.03s \| 35.8%)	49.79 (+31.23s \| 38.5%)
Back 50 M	44.48	29.29 (+15.19s \| 34.2%) 29.79 (+14.69s \| 33.0%)	N/A	N/A	N/A	26.09 (+18.39s \| 41.3%)	N/A	25.59 (+18.89s \| 42.5%)
Back 100 M	1:32.57	1:03.29 (+29.28s \| 31.6%) 1:05.09 (+27.48s \| 29.7%)	1:00.59 (+31.98s \| 34.5%)	1:00.59 (+31.98s \| 34.5%)	58.79 (+33.78s \| 36.5%)	56.89 (+35.68s \| 38.5%)	58.19 (+34.38s \| 37.1%)	55.39 (+37.18s \| 40.2%)
Breast 100 M	1:54.67	1:11.29 (+43.38s \| 37.8%) 1:13.29 (+41.38s \| 36.1%)	1:08.19 (+46.48s \| 40.5%)	1:08.19 (+46.48s \| 40.5%)	1:05.89 (+48.78s \| 42.5%)	1:03.69 (+50.98s \| 44.5%)	1:05.29 (+49.38s \| 43.1%)	1:01.89 (+52.78s \| 46.0%)
Fly 50 M	43.09	28.19 (+14.90s \| 34.6%) 28.69 (+14.40s \| 33.4%)	N/A	N/A	N/A	24.89 (+18.20s \| 42.2%)	N/A	23.99 (+19.10s \| 44.3%)
Fly 100 M	1:32.71	1:00.89 (+31.82s \| 34.3%) 1:02.59 (+30.12s \| 32.5%)	57.99 (+34.72s \| 37.5%)	57.99 (+34.72s \| 37.5%)	56.49 (+36.22s \| 39.1%)	54.69 (+38.02s \| 41.0%)	55.99 (+36.72s \| 39.6%)	53.29 (+39.42s \| 42.5%)