Marianna Vasiliou

Age: 11 years old
Age Category: 11-12
Team: Jcc Sea Serpents | New England Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Jcc Sea Serpents

New England Swimming

Eastern Zone

USA

Free 50 Y

46.87

11/08/2025

B: 33.99 (+12.88s | 27.5%)

1,000+

Free 100 Y

1:47.40

Analysis

01/10/2026

B: 1:14.69 (+32.71s | 30.5%)

1,000+

50 Free

51.79

100 Free

55.61

1:47.40

100 Free

1:47.40

Back 50 Y

49.72

05/03/2026

B: 38.79 (+10.93s | 22.0%)

970

1,000+

Back 100 Y

1:42.90

Analysis

01/10/2026

B: 1:26.59 (+16.31s | 15.9%)

650

1,000+

50 Back

49.81

100 Back

53.09

1:42.90

100 Back

1:42.90

Breast 50 Y

48.63

06/13/2026

B: 43.99 (+4.64s | 9.5%)

591

1,000+

Breast 100 Y

1:46.66

Analysis

01/16/2026

B: 1:36.49 (+10.17s | 9.5%)

490

1,000+

50 Breast

52.45

100 Breast

54.21

1:46.66

100 Breast

1:46.66

Fly 50 Y

59.29

06/13/2026

B: 36.89 (+22.40s | 37.8%)

860

1,000+

IM 100 Y

1:51.75

Analysis

10/08/2025

B: 1:25.19 (+26.56s | 23.8%)

807

1,000+

50 IM

53.21

100 IM

58.54

1:51.75

100 IM

1:51.75

IM 200 Y

3:54.44

Analysis

05/03/2026

B: 3:03.89 (+50.55s | 21.6%)

505

1,000+

50 Fly

1:00.87

100 Back

55.57

1:56.44

100 IM

1:56.44

150 Breast

59.63

2:56.07

200 Free

58.37

3:54.44

100 IM

1:58.00

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Jcc Sea Serpents

New England Swimming

Eastern Zone

USA

Free 50 M

52.80

06/26/2026

B: 38.49 (+14.31s | 27.1%)

492

1,000+

Free 100 M

2:04.43

Analysis

06/26/2026

B: 1:25.59 (+38.84s | 31.2%)

481

1,000+

Free 200 M

4:23.38

Analysis

05/15/2026

B: 3:06.39 (+76.99s | 29.2%)

310

896

1,000+

100 Free

2:07.38

100 Free

2:07.38

150 Free

1:09.94

3:17.32

200 Free

1:06.06

4:23.38

100 Free

2:16.00

Back 50 M

57.34

06/26/2026

B: 44.79 (+12.55s | 21.9%)

447

1,000+

Back 100 M

1:56.33

Analysis

06/26/2026

B: 1:40.59 (+15.74s | 13.5%)

325

931

1,000+

Breast 50 M

54.44

05/15/2026

B: 49.79 (+4.65s | 8.5%)

308

789

1,000+

Breast 100 M

2:01.88

Analysis

06/26/2026

B: 1:50.39 (+11.49s | 9.4%)

284

724

1,000+

Fly 50 M

1:04.35

05/15/2026

B: 41.79 (+22.56s | 35.1%)

402

1,000+

Above are the fastest times that Marianna Vasiliou has achieved in her swimming career. For each event, you can find Marianna's best time, the corresponding time standard, as well as how much faster Marianna needs to be to reach the next level. The last columns provide Marianna rankings at the team and LSC levels. These rankings are based on the Marianna's personal best, her 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	46.87	24.89 (+21.98s \| 46.9%)	23.89 (+22.98s \| 49.0%)	23.89 (+22.98s \| 49.0%)	23.29 (+23.58s \| 50.3%)	22.59 (+24.28s \| 51.8%)	22.79 (+24.08s \| 51.4%)	29.69 (+17.18s \| 36.7%)
Free 100 Y	1:47.40	53.99 (+53.41s \| 49.7%)	51.89 (+55.51s \| 51.7%)	51.89 (+55.51s \| 51.7%)	50.39 (+57.01s \| 53.1%)	49.29 (+58.11s \| 54.1%)	49.69 (+57.71s \| 53.7%)	1:04.19 (+43.21s \| 40.2%)
Back 50 Y	49.72	N/A	N/A	N/A	N/A	N/A	N/A	33.69 (+16.03s \| 32.2%)
Back 100 Y	1:42.90	59.49 (+43.41s \| 42.2%)	57.09 (+45.81s \| 44.5%)	57.09 (+45.81s \| 44.5%)	55.09 (+47.81s \| 46.5%)	53.89 (+49.01s \| 47.6%)	54.49 (+48.41s \| 47.0%)	1:13.09 (+29.81s \| 29.0%)
Breast 50 Y	48.63	N/A	N/A	N/A	N/A	N/A	N/A	37.79 (+10.84s \| 22.3%)
Breast 100 Y	1:46.66	1:07.59 (+39.07s \| 36.6%)	1:05.49 (+41.17s \| 38.6%)	1:05.49 (+41.17s \| 38.6%)	1:03.09 (+43.57s \| 40.8%)	1:01.79 (+44.87s \| 42.1%)	1:02.79 (+43.87s \| 41.1%)	1:22.09 (+24.57s \| 23.0%)
Fly 50 Y	59.29	N/A	N/A	N/A	N/A	N/A	N/A	32.19 (+27.10s \| 45.7%)
IM 100 Y	1:51.75	N/A	N/A	N/A	N/A	N/A	N/A	1:13.79 (+37.96s \| 34.0%)
IM 200 Y	3:54.44	2:10.49 (+103.95s \| 44.3%)	2:06.39 (+108.05s \| 46.1%)	2:06.39 (+108.05s \| 46.1%)	2:02.19 (+112.25s \| 47.9%)	1:59.49 (+114.95s \| 49.0%)	2:00.59 (+113.85s \| 48.6%)	2:37.29 (+77.15s \| 32.9%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	52.80	28.69 (+24.11s \| 45.7%)	27.39 (+25.41s \| 48.1%)	27.39 (+25.41s \| 48.1%)	26.89 (+25.91s \| 49.1%)	26.29 (+26.51s \| 50.2%)	26.59 (+26.21s \| 49.6%)	33.59 (+19.21s \| 36.4%)
Free 100 M	2:04.43	1:01.89 (+62.54s \| 50.3%)	59.29 (+65.14s \| 52.4%)	59.29 (+65.14s \| 52.4%)	58.19 (+66.24s \| 53.2%)	56.99 (+67.44s \| 54.2%)	57.59 (+66.84s \| 53.7%)	1:13.19 (+51.24s \| 41.2%)
Free 200 M	4:23.38	2:12.99 (+130.39s \| 49.5%)	2:07.79 (+135.59s \| 51.5%)	2:07.79 (+135.59s \| 51.5%)	2:04.99 (+138.39s \| 52.5%)	2:03.09 (+140.29s \| 53.3%)	2:04.29 (+139.09s \| 52.8%)	2:38.79 (+104.59s \| 39.7%)
Back 50 M	57.34	N/A	N/A	N/A	N/A	N/A	N/A	38.89 (+18.45s \| 32.2%)
Back 100 M	1:56.33	1:09.49 (+46.84s \| 40.3%)	1:06.79 (+49.54s \| 42.6%)	1:06.79 (+49.54s \| 42.6%)	1:04.79 (+51.54s \| 44.3%)	1:03.69 (+52.64s \| 45.3%)	1:04.39 (+51.94s \| 44.6%)	1:25.09 (+31.24s \| 26.9%)
Breast 50 M	54.44	N/A	N/A	N/A	N/A	N/A	N/A	43.19 (+11.25s \| 20.7%)
Breast 100 M	2:01.88	1:18.79 (+43.09s \| 35.4%)	1:15.99 (+45.89s \| 37.7%)	1:15.99 (+45.89s \| 37.7%)	1:13.79 (+48.09s \| 39.5%)	1:12.19 (+49.69s \| 40.8%)	1:13.29 (+48.59s \| 39.9%)	1:34.39 (+27.49s \| 22.6%)
Fly 50 M	1:04.35	N/A	N/A	N/A	N/A	N/A	N/A	36.29 (+28.06s \| 43.6%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 NE NSSC June 26 28 MIT Invitational

06/26/2026

Cambridge

50 M Back

57.34

-0.32s (New PB)

B: 44.79 (+12.55s | 21.9%)

100 M Back

1:56.33

-2.75s (New PB)

B: 1:40.59 (+15.74s | 13.5%)

50 M Free

52.80

-3.69s (New PB)

B: 38.49 (+14.31s | 27.1%)

100 M Breast

2:01.88

-1.31s (New PB)

B: 1:50.39 (+11.49s | 9.4%)

50 M Breast

54.78

+0.34s

B: 49.79 (+4.99s | 9.1%)

100 M Free

2:04.43

B: 1:25.59 (+38.84s | 31.2%)

50 M Back

57.66

-1.86s (New PB)

B: 44.79 (+12.87s | 22.3%)

25 Back

51.63

50 Back

6.03

57.66

50 Back

57.66

50 M Free

56.49

B: 38.49 (+18.00s | 31.9%)

2026 NE JCCS Marblehead Light

06/13/2026

Marblehead

50 Y Fly

59.29

B: 36.89 (+22.40s | 37.8%)

50 Y Breast

48.63

-1.12s (New PB)

B: 43.99 (+4.64s | 9.5%)

100 Y IM

1:53.48

+1.73s

B: 1:25.19 (+28.29s | 24.9%)

50 IM

57.56

100 IM

55.92

1:53.48

100 IM

1:53.48

50 Y Free

49.38

+2.51s

B: 33.99 (+15.39s | 31.2%)

2026 NE YNS May Specialty Meet

05/15/2026

Beverly

100 M Back

1:59.08

B: 1:40.59 (+18.49s | 15.5%)

50 Back

57.02

100 Back

1:02.06

1:59.08

100 Back

1:59.08

200 M Free

4:23.38

B: 3:06.39 (+76.99s | 29.2%)

100 Free

2:07.38

100 Free

2:07.38

150 Free

1:09.94

3:17.32

200 Free

1:06.06

4:23.38

100 Free

2:16.00

50 M Back

59.52

B: 44.79 (+14.73s | 24.7%)

50 M Breast

54.44

B: 49.79 (+4.65s | 8.5%)

50 M Fly

1:04.35

B: 41.79 (+22.56s | 35.1%)

100 M Breast

2:03.19

B: 1:50.39 (+12.80s | 10.4%)

50 Breast

59.56

100 Breast

1:03.63

2:03.19

100 Breast

2:03.19

2026 NE JCCS Peabody Y Dual Meet

05/03/2026

Marblehead

100 Y IM

1:52.03

+0.28s

B: 1:25.19 (+26.84s | 24.0%)

50 IM

54.73

100 IM

57.30

1:52.03

100 IM

1:52.03

50 Y Back

49.72

-0.21s (New PB)

B: 38.79 (+10.93s | 22.0%)

50 Y Breast

49.75

-0.34s (New PB)

B: 43.99 (+5.76s | 11.6%)

200 Y IM

3:54.44

B: 3:03.89 (+50.55s | 21.6%)

50 Fly

1:00.87

100 Back

55.57

1:56.44

100 IM

1:56.44

150 Breast

59.63

2:56.07

200 Free

58.37

3:54.44

100 IM

1:58.00

2026 NE CRIM Bronze Championship

01/16/2026

Andover

100 Y Back

1:46.61

+3.71s

B: 1:26.59 (+20.02s | 18.8%)

50 Back

52.21

100 Back

54.40

1:46.61

100 Back

1:46.61

50 Y Back

49.93

-1.53s (New PB)

B: 38.79 (+11.14s | 22.3%)

50 Y Breast

50.09

-0.06s (New PB)

B: 43.99 (+6.10s | 12.2%)

100 Y Breast

1:46.66

-0.26s (New PB)

B: 1:36.49 (+10.17s | 9.5%)

50 Breast

52.45

100 Breast

54.21

1:46.66

100 Breast

1:46.66

2026 NE CS Winter Classic

01/10/2026

Haverhill

100 Y Free

1:47.40

-6.39s (New PB)

B: 1:14.69 (+32.71s | 30.5%)

50 Free

51.79

100 Free

55.61

1:47.40

100 Free

1:47.40

50 Y Breast

50.15

-1.28s (New PB)

B: 43.99 (+6.16s | 12.3%)

100 Y Back

1:42.90

-7.75s (New PB)

B: 1:26.59 (+16.31s | 15.9%)

50 Back

49.81

100 Back

53.09

1:42.90

100 Back

1:42.90

2025 NE NSSC December 7 SJP

12/07/2025

Danvers

50 Y Back

51.46

-0.57s (New PB)

B: 38.79 (+12.67s | 24.6%)

100 Y Free

1:53.79

-2.55s (New PB)

B: 1:14.69 (+39.10s | 34.4%)

50 Free

53.50

100 Free

1:00.29

1:53.79

100 Free

1:53.79

50 Y Free

51.06

+4.19s

B: 33.99 (+17.07s | 33.4%)

50 Y Breast

51.43

-5.29s (New PB)

B: 43.99 (+7.44s | 14.5%)

2025 NE JCCS Lochness Specialty Copied

11/08/2025

Marblehead

50 Y Back

52.03

B: 38.79 (+13.24s | 25.4%)

50 Y Free

46.87

-0.83s (New PB)

B: 33.99 (+12.88s | 27.5%)

100 Y Breast

1:46.92

B: 1:36.49 (+10.43s | 9.8%)

50 Breast

53.05

100 Breast

53.87

1:46.92

100 Breast

1:46.92

100 Y IM

1:53.79

+2.04s

B: 1:25.19 (+28.60s | 25.1%)

50 IM

54.95

100 IM

58.84

1:53.79

100 IM

1:53.79

2025 NE JCCS Newton J Dual Meet Copied

10/19/2025

Marblehead

50 Y Breast

56.72

B: 43.99 (+12.73s | 22.4%)

100 Y Free

1:56.34

B: 1:14.69 (+41.65s | 35.8%)

50 Free

56.77

100 Free

59.57

1:56.34

100 Free

1:56.34

100 Y Back

1:50.65

B: 1:26.59 (+24.06s | 21.7%)

50 Back

54.64

100 Back

56.01

1:50.65

100 Back

1:50.65

50 Y Free

47.70

B: 33.99 (+13.71s | 28.7%)

2025 NE JCCS IM Fun

10/08/2025

Marblehead

100 Y IM

1:51.75

B: 1:25.19 (+26.56s | 23.8%)

50 IM

53.21

100 IM

58.54

1:51.75

100 IM

1:51.75

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.