Ryan Guo

Age: 7 years old
Age Category: 10 & under
Team: Columbia Aquatics Association | Maryland Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Columbia Aquatics Association

Maryland Swimming

Eastern Zone

USA

Free 25 Y

20.93

11/01/2025

139

1,000+

Free 50 Y

45.52

01/03/2026

B: 38.19 (+7.33s | 16.1%)

330

1,000+

Free 100 Y

1:38.10

Analysis

10/18/2025

B: 1:27.99 (+10.11s | 10.3%)

240

1,000+

50 Free

47.17

100 Free

50.93

1:38.10

100 Free

1:38.10

Back 25 Y

21.02

11/01/2025

294

802

Back 50 Y

51.21

10/18/2025

B: 48.29 (+2.92s | 5.7%)

265

1,000+

Back 100 Y

1:25.78

Analysis

01/03/2026

A: 1:19.59 (+6.19s | 7.2%)

416

1,000+

50 Back

49.48

100 Back

36.30

1:25.78

100 Back

1:25.78

Breast 25 Y

28.89

11/01/2025

871

1,000+

Breast 50 Y

59.87

11/01/2025

B: 53.39 (+6.48s | 10.8%)

194

1,000+

Breast 100 Y

2:04.45

Analysis

01/03/2026

B: 1:54.09 (+10.36s | 8.3%)

125

1,000+

50 Breast

1:00.12

100 Breast

1:04.33

2:04.45

100 Breast

2:04.45

Fly 25 Y

22.43

11/01/2025

475

1,000+

Fly 50 Y

49.33

11/01/2025

B: 46.49 (+2.84s | 5.8%)

122

1,000+

IM 100 Y

1:52.37

Analysis

10/18/2025

B: 1:39.69 (+12.68s | 11.3%)

200

1,000+

50 IM

49.30

100 IM

1:03.07

1:52.37

100 IM

1:52.37

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Columbia Aquatics Association

Maryland Swimming

Eastern Zone

USA

Free 50 M

45.47

04/17/2026

B: 43.89 (+1.58s | 3.5%)

512

1,000+

Free 100 M

1:41.68

Analysis

04/17/2026

B: 1:40.99 (+0.69s | 0.7%)

430

1,000+

50 Free

49.23

100 Free

52.45

1:41.68

100 Free

1:41.68

Back 50 M

51.42

06/13/2026

BB: 49.29 (+2.13s | 4.1%)

373

1,000+

Back 100 M

1:51.64

Analysis

06/13/2026

BB: 1:44.49 (+7.15s | 6.4%)

324

1,000+

50 Back

54.76

100 Back

56.88

1:51.64

100 Back

1:51.64

Breast 50 M

1:01.60

06/13/2026

B: 1:00.89 (+0.71s | 1.2%)

406

1,000+

Breast 100 M

2:12.77

Analysis

06/13/2026

BB: 1:59.19 (+13.58s | 10.2%)

328

1,000+

50 Breast

1:06.33

100 Breast

1:06.44

2:12.77

100 Breast

2:12.77

Fly 50 M

50.89

04/17/2026

BB: 46.39 (+4.50s | 8.8%)

259

1,000+

Above are the fastest times that Ryan Guo has achieved in his swimming career. For each event, you can find Ryan's best time, the corresponding time standard, as well as how much faster Ryan needs to be to reach the next level. The last columns provide Ryan rankings at the team and LSC levels. These rankings are based on the Ryan'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	45.52	22.19 (+23.33s \| 51.3%)	21.29 (+24.23s \| 53.2%)	21.29 (+24.23s \| 53.2%)	20.59 (+24.93s \| 54.8%)	20.09 (+25.43s \| 55.9%)	20.39 (+25.13s \| 55.2%)	30.49 (+15.03s \| 33.0%)
Free 100 Y	1:38.10	48.19 (+49.91s \| 50.9%)	46.39 (+51.71s \| 52.7%)	46.39 (+51.71s \| 52.7%)	45.09 (+53.01s \| 54.0%)	43.49 (+54.61s \| 55.7%)	44.39 (+53.71s \| 54.8%)	1:07.19 (+30.91s \| 31.5%)
Back 50 Y	51.21	N/A	N/A	N/A	N/A	N/A	N/A	36.29 (+14.92s \| 29.1%)
Back 100 Y	1:25.78	53.89 (+31.89s \| 37.2%)	51.49 (+34.29s \| 40.0%)	51.49 (+34.29s \| 40.0%)	49.39 (+36.39s \| 42.4%)	47.59 (+38.19s \| 44.5%)	48.89 (+36.89s \| 43.0%)	1:16.59 (+9.19s \| 10.7%)
Breast 50 Y	59.87	N/A	N/A	N/A	N/A	N/A	N/A	40.29 (+19.58s \| 32.7%)
Breast 100 Y	2:04.45	1:00.89 (+63.56s \| 51.1%)	57.99 (+66.46s \| 53.4%)	57.99 (+66.46s \| 53.4%)	55.89 (+68.56s \| 55.1%)	54.19 (+70.26s \| 56.5%)	55.29 (+69.16s \| 55.6%)	1:26.29 (+38.16s \| 30.7%)
Fly 50 Y	49.33	N/A	N/A	N/A	N/A	N/A	N/A	34.69 (+14.64s \| 29.7%)
IM 100 Y	1:52.37	N/A	N/A	N/A	N/A	N/A	N/A	1:16.99 (+35.38s \| 31.5%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	45.47	25.89 (+19.58s \| 43.1%)	24.59 (+20.88s \| 45.9%)	24.59 (+20.88s \| 45.9%)	24.29 (+21.18s \| 46.6%)	23.39 (+22.08s \| 48.6%)	23.79 (+21.68s \| 47.7%)	34.59 (+10.88s \| 23.9%)
Free 100 M	1:41.68	56.09 (+45.59s \| 44.8%)	53.59 (+48.09s \| 47.3%)	53.59 (+48.09s \| 47.3%)	52.59 (+49.09s \| 48.3%)	50.99 (+50.69s \| 49.9%)	51.99 (+49.69s \| 48.9%)	1:16.89 (+24.79s \| 24.4%)
Back 50 M	51.42	N/A	N/A	N/A	N/A	N/A	N/A	41.59 (+9.83s \| 19.1%)
Back 100 M	1:51.64	1:03.29 (+48.35s \| 43.3%)	1:00.59 (+51.05s \| 45.7%)	1:00.59 (+51.05s \| 45.7%)	58.89 (+52.75s \| 47.3%)	57.29 (+54.35s \| 48.7%)	58.19 (+53.45s \| 47.9%)	1:27.69 (+23.95s \| 21.5%)
Breast 50 M	1:01.60	N/A	N/A	N/A	N/A	N/A	N/A	46.29 (+15.31s \| 24.9%)
Breast 100 M	2:12.77	1:11.29 (+61.48s \| 46.3%)	1:08.19 (+64.58s \| 48.6%)	1:08.19 (+64.58s \| 48.6%)	1:06.59 (+66.18s \| 49.8%)	1:04.09 (+68.68s \| 51.7%)	1:05.29 (+67.48s \| 50.8%)	1:40.19 (+32.58s \| 24.5%)
Fly 50 M	50.89	N/A	N/A	N/A	N/A	N/A	N/A	39.19 (+11.70s \| 23.0%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 CAC Schools Out For Summer LCM Swim Meet

06/13/2026

St Mary's City

50 M Back

51.42

-1.34s (New PB)

BB: 49.29 (+2.13s | 4.1%)

50 M Free

46.82

+1.35s

B: 43.89 (+2.93s | 6.3%)

100 M Back

1:51.64

BB: 1:44.49 (+7.15s | 6.4%)

50 Back

54.76

100 Back

56.88

1:51.64

100 Back

1:51.64

50 M Fly

54.45

+3.56s

B: 52.29 (+2.16s | 4.0%)

50 M Breast

1:01.60

-4.11s (New PB)

B: 1:00.89 (+0.71s | 1.2%)

100 M Breast

2:12.77

-10.29s (New PB)

BB: 1:59.19 (+13.58s | 10.2%)

50 Breast

1:06.33

100 Breast

1:06.44

2:12.77

100 Breast

2:12.77

2026 CAC Spring Swimming To The 80's LCM Sw

04/17/2026

Prince Frederick

50 M Fly

50.89

BB: 46.39 (+4.50s | 8.8%)

100 M Free

1:41.68

B: 1:40.99 (+0.69s | 0.7%)

50 Free

49.23

100 Free

52.45

1:41.68

100 Free

1:41.68

50 M Free

45.47

B: 43.89 (+1.58s | 3.5%)

50 M Breast

1:05.71

B: 1:00.89 (+4.82s | 7.3%)

50 M Back

52.76

BB: 49.29 (+3.47s | 6.6%)

100 M Breast

2:23.06

B: 2:12.89 (+10.17s | 7.1%)

50 Breast

1:07.54

100 Breast

1:15.52

2:23.06

100 Breast

2:23.06

2026 ASTS Invitational

01/03/2026

Laurel

50 Y Free

45.52

B: 38.19 (+7.33s | 16.1%)

100 Y Back

1:25.78

A: 1:19.59 (+6.19s | 7.2%)

50 Back

49.48

100 Back

36.30

1:25.78

100 Back

1:25.78

100 Y Breast

2:04.45

B: 1:54.09 (+10.36s | 8.3%)

50 Breast

1:00.12

100 Breast

1:04.33

2:04.45

100 Breast

2:04.45

2025 Bridget Vache Memorial MAC Fall Frenzy

11/01/2025

Walkersville

50 Y Fly

49.33

B: 46.49 (+2.84s | 5.8%)

25 Y Back

21.02

25 Y Free

20.93

25 Y Fly

22.43

50 Y Breast

59.87

B: 53.39 (+6.48s | 10.8%)

25 Y Breast

28.89

CAA Early Season Mini Mid Distance Meet

10/18/2025

Laurel

100 Y IM

1:52.37

B: 1:39.69 (+12.68s | 11.3%)

50 IM

49.30

100 IM

1:03.07

1:52.37

100 IM

1:52.37

100 Y Free

1:38.10

B: 1:27.99 (+10.11s | 10.3%)

50 Free

47.17

100 Free

50.93

1:38.10

100 Free

1:38.10

50 Y Back

51.21

B: 48.29 (+2.92s | 5.7%)

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.