David Grzybowski

Age: 11 years old
Age Category: 11-12
Team: East Coast Aquatic Team | Virginia Swimming

Personal Best

Short course distance

Event	Time		Age	Date	Next Standard	East Coast Aquatic Team	Virginia Swimming	Eastern Zone	USA
Free 50 Y	46.36		11	01/24/2026	B: 32.79 (+13.57s \| 29.3%)	7	495	1,000+	1,000+

Free 100 Y	1:40.34	Analysis	11	11/22/2025	B: 1:11.49 (+28.85s \| 28.8%)	7	461	1,000+	1,000+

Back 50 Y	52.79		11	03/28/2026	B: 38.49 (+14.30s \| 27.1%)	7	451	1,000+	1,000+

Back 100 Y	2:03.76	Analysis	11	01/24/2026	B: 1:22.19 (+41.57s \| 33.6%)	7	415	1,000+	1,000+

Breast 50 Y	1:15.37		11	03/28/2026	B: 43.49 (+31.88s \| 42.3%)	7	454	1,000+	1,000+

IM 100 Y	2:31.93	Analysis	11	03/28/2026	B: 1:21.89 (+70.04s \| 46.1%)	8	432	1,000+	1,000+

Long course distance

Event

Time

Age

Date

Standard

Next Standard

East Coast Aquatic Team

Virginia Swimming

Eastern Zone

USA

Free 50 M

59.81

07/11/2024

B: 37.39 (+22.42s | 37.5%)

310

846

1,000+

Free 100 M

2:20.85

Analysis

07/11/2024

B: 1:22.09 (+58.76s | 41.7%)

269

807

1,000+

50 Free

1:07.52

100 Free

1:13.33

2:20.85

100 Free

2:20.85

Free 200 M

4:50.03

Analysis

07/11/2024

B: 2:59.19 (+110.84s | 38.2%)

220

573

1,000+

50 Free

1:07.31

100 Free

1:13.73

2:21.04

100 Free

2:21.04

150 Free

1:15.78

3:36.82

200 Free

1:13.21

4:50.03

100 Free

2:28.99

Back 50 M

1:03.66

07/11/2024

B: 44.49 (+19.17s | 30.1%)

295

783

1,000+

Back 100 M

2:15.83

Analysis

07/11/2024

B: 1:37.19 (+38.64s | 28.4%)

250

686

1,000+

50 Back

1:04.76

100 Back

1:11.07

2:15.83

100 Back

2:15.83

Above are the fastest times that David Grzybowski has achieved in his swimming career. For each event, you can find David's best time, the corresponding time standard, as well as how much faster David needs to be to reach the next level. The last columns provide David rankings at the team and LSC levels. These rankings are based on the David'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	46.36	22.19 (+24.17s \| 52.1%)	21.29 (+25.07s \| 54.1%)	21.29 (+25.07s \| 54.1%)	20.59 (+25.77s \| 55.6%)	20.09 (+26.27s \| 56.7%)	20.39 (+25.97s \| 56.0%)	29.59 (+16.77s \| 36.2%)
Free 100 Y	1:40.34	48.19 (+52.15s \| 52.0%)	46.39 (+53.95s \| 53.8%)	46.39 (+53.95s \| 53.8%)	45.09 (+55.25s \| 55.1%)	43.49 (+56.85s \| 56.7%)	44.39 (+55.95s \| 55.8%)	1:03.09 (+37.25s \| 37.1%)
Back 50 Y	52.79	N/A	N/A	N/A	N/A	N/A	N/A	33.79 (+19.00s \| 36.0%)
Back 100 Y	2:03.76	53.89 (+69.87s \| 56.5%)	51.49 (+72.27s \| 58.4%)	51.49 (+72.27s \| 58.4%)	49.39 (+74.37s \| 60.1%)	47.59 (+76.17s \| 61.5%)	48.89 (+74.87s \| 60.5%)	1:12.29 (+51.47s \| 41.6%)
Breast 50 Y	1:15.37	N/A	N/A	N/A	N/A	N/A	N/A	37.99 (+37.38s \| 49.6%)
IM 100 Y	2:31.93	N/A	N/A	N/A	N/A	N/A	N/A	1:12.79 (+79.14s \| 52.1%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	59.81	25.89 (+33.92s \| 56.7%)	24.59 (+35.22s \| 58.9%)	24.59 (+35.22s \| 58.9%)	24.29 (+35.52s \| 59.4%)	23.39 (+36.42s \| 60.9%)	23.79 (+36.02s \| 60.2%)	33.39 (+26.42s \| 44.2%)
Free 100 M	2:20.85	56.09 (+84.76s \| 60.2%)	53.59 (+87.26s \| 62.0%)	53.59 (+87.26s \| 62.0%)	52.59 (+88.26s \| 62.7%)	50.99 (+89.86s \| 63.8%)	51.99 (+88.86s \| 63.1%)	1:12.19 (+68.66s \| 48.7%)
Free 200 M	4:50.03	2:03.09 (+166.94s \| 57.6%)	1:57.79 (+172.24s \| 59.4%)	1:57.79 (+172.24s \| 59.4%)	1:55.49 (+174.54s \| 60.2%)	1:52.19 (+177.84s \| 61.3%)	1:54.09 (+175.94s \| 60.7%)	2:35.89 (+134.14s \| 46.3%)
Back 50 M	1:03.66	N/A	N/A	N/A	N/A	N/A	N/A	39.19 (+24.47s \| 38.4%)
Back 100 M	2:15.83	1:03.29 (+72.54s \| 53.4%)	1:00.59 (+75.24s \| 55.4%)	1:00.59 (+75.24s \| 55.4%)	58.89 (+76.94s \| 56.6%)	57.29 (+78.54s \| 57.8%)	58.19 (+77.64s \| 57.2%)	1:23.79 (+52.04s \| 38.3%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

ECAT March 2026 Invitational Copied

03/28/2026

Portsmouth

100 Y Free

1:47.70

+7.36s

B: 1:27.99 (+19.71s | 18.3%)

50 Y Breast

1:15.37

B: 53.39 (+21.98s | 29.2%)

100 Y IM

2:31.93

B: 1:39.69 (+52.24s | 34.4%)

25 Y Back

28.04

+2.37s

50 Y Back

52.79

-1.20s (New PB)

B: 48.29 (+4.50s | 8.5%)

100 Y Back

2:38.90

+35.14s

B: 1:40.69 (+58.21s | 36.6%)

50 Y Free

47.61

+1.25s

B: 38.19 (+9.42s | 19.8%)

2026 Southeast District 9 12 Championship

02/13/2026

Newport News

100 Y Back

2:05.07

+1.31s

B: 1:40.69 (+24.38s | 19.5%)

50 Back

57.98

100 Back

1:07.09

2:05.07

100 Back

2:05.07

50 Y Free

46.44

+0.08s

B: 38.19 (+8.25s | 17.8%)

100 Y Free

1:54.10

+13.76s

B: 1:27.99 (+26.11s | 22.9%)

50 Y Back

53.99

-0.73s (New PB)

B: 48.29 (+5.70s | 10.6%)

ECAT Last Chance Invitational 2026

01/24/2026

Portsmouth

50 Y Free

46.36

-1.06s (New PB)

B: 38.19 (+8.17s | 17.6%)

25 Y Breast

38.62

+4.98s

25 Y Back

25.67

-1.64s (New PB)

100 Y Back

2:03.76

-22.48s (New PB)

B: 1:40.69 (+23.07s | 18.6%)

ECAT FPJ Memorial Invitational 2025

11/22/2025

Portsmouth

50 Y Back

54.72

-11.50s (New PB)

B: 48.29 (+6.43s | 11.8%)

25 Y Breast

33.64

-7.88s (New PB)

50 Y Free

47.52

+0.10s

B: 38.19 (+9.33s | 19.6%)

100 Y Free

1:40.34

-43.17s (New PB)

B: 1:27.99 (+12.35s | 12.3%)

25 Y Fly

32.29

-8.02s (New PB)

25 Y Back

27.31

-1.16s (New PB)

ECAT October Invitational

10/04/2025

Portsmouth

50 Y Free

47.42

-22.29s (New PB)

B: 38.19 (+9.23s | 19.5%)

25 Y Free

20.31

-9.05s (New PB)

25 Y Breast

41.52

25 Y Back

28.47

-2.82s (New PB)

25 Y Fly

40.31

2024 VSI Regional Summer Awards

07/11/2024

Richmond

100 M Back

2:15.83

-21.53s (New PB)

B: 1:56.69 (+19.14s | 14.1%)

50 Back

1:04.76

100 Back

1:11.07

2:15.83

100 Back

2:15.83

50 M Free

59.81

-11.17s (New PB)

B: 43.89 (+15.92s | 26.6%)

100 M Free

2:20.85

-31.10s (New PB)

B: 1:40.99 (+39.86s | 28.3%)

50 Free

1:07.52

100 Free

1:13.33

2:20.85

100 Free

2:20.85

50 M Back

1:03.66

-12.64s (New PB)

B: 55.39 (+8.27s | 13.0%)

200 M Free

4:50.03

B: 3:36.69 (+73.34s | 25.3%)

50 Free

1:07.31

100 Free

1:13.73

2:21.04

100 Free

2:21.04

150 Free

1:15.78

3:36.82

200 Free

1:13.21

4:50.03

100 Free

2:28.99

2024 TIDE Swimming Schools Out Classic

06/07/2024

Virginia Beach

100 M Back

2:37.36

B: 1:56.69 (+40.67s | 25.8%)

50 Back

1:19.31

100 Back

1:18.05

2:37.36

100 Back

2:37.36

50 M Back

1:16.30

-10.26s (New PB)

B: 55.39 (+20.91s | 27.4%)

100 M Free

2:51.95

B: 1:40.99 (+70.96s | 41.3%)

50 M Free

1:20.70

+9.72s

B: 43.89 (+36.81s | 45.6%)

2024 TIDE Swimming Spring Shockwave Meet

05/03/2024

Virginia Beach

50 M Free

1:20.05

+9.07s

B: 43.89 (+36.16s | 45.2%)

50 M Back

1:30.36

+3.80s

B: 55.39 (+34.97s | 38.7%)

2024 Black Vs Blue Intrasquad Meet

04/20/2024

Virginia Beach

50 M Free

1:10.98

B: 43.89 (+27.09s | 38.2%)

50 M Back

1:26.56

B: 55.39 (+31.17s | 36.0%)

NOVA Short Course Send Off

03/23/2024

Richmond

50 Y Back

1:06.22

-3.70s (New PB)

B: 48.29 (+17.93s | 27.1%)

25 Y Back

31.75

+0.46s

25 Y Free

29.36

-2.09s (New PB)

100 Y Free

2:23.51

-9.03s (New PB)

B: 1:27.99 (+55.52s | 38.7%)

50 Free

1:08.53

100 Free

1:14.98

2:23.51

100 Free

2:23.51

100 Y Back

2:26.24

B: 1:40.69 (+45.55s | 31.1%)

50 Back

1:10.31

100 Back

1:15.93

2:26.24

100 Back

2:26.24

Mega Auto Spa SE District 8 U

02/10/2024

Williamsburg

50 Y Back

1:13.38

+3.46s

B: 48.29 (+25.09s | 34.2%)

25 Y Back

31.29

-0.28s (New PB)

25 Y Free

31.45

-2.16s (New PB)

100 Y Free

2:32.54

-40.36s (New PB)

B: 1:27.99 (+64.55s | 42.3%)

50 Y Free

1:09.71

-2.02s (New PB)

B: 38.19 (+31.52s | 45.2%)

ODAC January 2024 8 U 9 12 Rising Stars

01/06/2024

Newport News

25 Y Free

35.02

+1.41s

25 Y Back

31.57

-0.57s (New PB)

50 Y Back

1:13.13

+3.21s

B: 48.29 (+24.84s | 34.0%)

50 Y Free

1:17.10

+5.37s

B: 38.19 (+38.91s | 50.5%)

757 SWIM Grand Illumination Dec 1 3, 2023

12/01/2023

Williamsburg

25 Y Free

33.61

-2.39s (New PB)

50 Y Back

1:09.92

B: 48.29 (+21.63s | 30.9%)

25 Y Back

32.14

-16.07s (New PB)

50 Y Free

1:11.73

-15.23s (New PB)

B: 38.19 (+33.54s | 46.8%)

2023 Atlantic Coast Clash Invite

10/06/2023

Virginia Beach

25 Y Free

36.00

100 Y Free

3:12.90

B: 1:27.99 (+104.91s | 54.4%)

25 Y Back

48.21

50 Y Free

1:26.96

B: 38.19 (+48.77s | 56.1%)

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	SouthWestern Age Group Regional
Free 50 M	59.81	25.89 (+33.92s \| 56.7%)	24.59 (+35.22s \| 58.9%)	24.59 (+35.22s \| 58.9%)	24.29 (+35.52s \| 59.4%)	23.39 (+36.42s \| 60.9%)	23.79 (+36.02s \| 60.2%)	33.39 (+26.42s \| 44.2%)
Free 100 M	2:20.85	56.09 (+84.76s \| 60.2%)	53.59 (+87.26s \| 62.0%)	53.59 (+87.26s \| 62.0%)	52.59 (+88.26s \| 62.7%)	50.99 (+89.86s \| 63.8%)	51.99 (+88.86s \| 63.1%)	1:12.19 (+68.66s \| 48.7%)
Free 200 M	4:50.03	2:03.09 (+166.94s \| 57.6%)	1:57.79 (+172.24s \| 59.4%)	1:57.79 (+172.24s \| 59.4%)	1:55.49 (+174.54s \| 60.2%)	1:52.19 (+177.84s \| 61.3%)	1:54.09 (+175.94s \| 60.7%)	2:35.89 (+134.14s \| 46.3%)
Back 50 M	1:03.66	N/A	N/A	N/A	N/A	N/A	N/A	39.19 (+24.47s \| 38.4%)
Back 100 M	2:15.83	1:03.29 (+72.54s \| 53.4%)	1:00.59 (+75.24s \| 55.4%)	1:00.59 (+75.24s \| 55.4%)	58.89 (+76.94s \| 56.6%)	57.29 (+78.54s \| 57.8%)	58.19 (+77.64s \| 57.2%)	1:23.79 (+52.04s \| 38.3%)