Stella Mastroianni

Age: 17 years old
Age Category: 17-18
Team: Bishop O'Connell High School | Potomac Valley Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Bishop O'Connell High School

Potomac Valley Swimming

Eastern Zone

USA

Free 50 Y

24.70

11/06/2025

AAA: 24.69 (+0.01s | 0.0%)

147

809

Free 100 Y

52.96

11/06/2025

AAA

AAAA: 51.09 (+1.87s | 3.5%)

579

50 Free

25.42

100 Free

27.54

52.96

100 Free

52.96

Free 200 Y

56.92

12/04/2025

AAAA

Free 500 Y

5:13.54

11/06/2025

AAA: 5:11.59 (+1.95s | 0.6%)

122

632

50 Free

28.84

100 Free

31.68

1:00.52

100 Free

1:00.52

150 Free

31.95

1:32.47

200 Free

31.61

2:04.08

100 Free

1:03.56

250 Free

31.93

2:36.01

300 Free

31.90

3:07.91

100 Free

1:03.83

350 Free

31.97

3:39.88

400 Free

31.86

4:11.74

100 Free

1:03.83

450 Free

31.48

4:43.22

500 Free

30.32

5:13.54

100 Free

1:01.80

Back 50 Y

28.04

12/04/2025

106

462

Back 100 Y

58.47

11/06/2025

AAA: 57.69 (+0.78s | 1.3%)

448

50 Back

28.08

100 Back

30.39

58.47

100 Back

58.47

Back 200 Y

2:03.32

03/05/2026

AAA

AAAA: 1:59.09 (+4.23s | 3.4%)

197

50 Back

28.96

100 Back

30.94

59.90

100 Back

59.90

150 Back

31.56

1:31.46

200 Back

31.86

2:03.32

100 Back

1:03.42

Fly 50 Y

26.27

12/04/2025

224

Fly 100 Y

56.71

11/06/2025

AAA

AAAA: 55.19 (+1.52s | 2.7%)

304

50 Fly

26.59

100 Fly

30.12

56.71

100 Fly

56.71

Fly 200 Y

2:06.58

03/05/2026

AAA

AAAA: 2:02.09 (+4.49s | 3.5%)

244

50 Fly

28.89

100 Fly

32.19

1:01.08

100 Fly

1:01.08

150 Fly

32.60

1:33.68

200 Fly

32.90

2:06.58

100 Fly

1:05.50

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Bishop O'Connell High School	Potomac Valley Swimming	Eastern Zone	USA

Above are the fastest times that Stella Mastroianni has achieved in her swimming career. For each event, you can find Stella's best time, the corresponding time standard, as well as how much faster Stella needs to be to reach the next level. The last columns provide Stella rankings at the team and LSC levels. These rankings are based on the Stella'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
Free 50 Y	24.70	24.89	23.89 (+0.81s \| 3.3%)	23.89 (+0.81s \| 3.3%)	23.29 (+1.41s \| 5.7%)	22.59 (+2.11s \| 8.5%)	22.79 (+1.91s \| 7.7%)
Free 100 Y	52.96	53.99	51.89 (+1.07s \| 2.0%)	51.89 (+1.07s \| 2.0%)	50.39 (+2.57s \| 4.9%)	49.29 (+3.67s \| 6.9%)	49.69 (+3.27s \| 6.2%)
Free 200 Y	56.92	1:56.29	1:52.89	1:52.29	1:49.09	1:46.69	1:47.39
Free 500 Y	5:13.54	5:10.69 (+2.85s \| 0.9%)	5:02.59 (+10.95s \| 3.5%)	5:02.59 (+10.95s \| 3.5%)	4:53.09 (+20.45s \| 6.5%)	4:45.99 (+27.55s \| 8.8%)	4:48.09 (+25.45s \| 8.1%)
Back 50 Y	28.04	N/A	N/A	N/A	N/A	N/A	N/A
Back 100 Y	58.47	59.49	57.09 (+1.38s \| 2.4%)	57.09 (+1.38s \| 2.4%)	55.09 (+3.38s \| 5.8%)	53.89 (+4.58s \| 7.8%)	54.49 (+3.98s \| 6.8%)
Back 200 Y	2:03.32	2:08.59	2:04.19	2:04.19	1:59.39 (+3.93s \| 3.2%)	1:56.59 (+6.73s \| 5.5%)	1:57.69 (+5.63s \| 4.6%)
Fly 50 Y	26.27	N/A	N/A	N/A	N/A	N/A	N/A
Fly 100 Y	56.71	59.19	56.59 (+0.12s \| 0.2%)	56.59 (+0.12s \| 0.2%)	54.69 (+2.02s \| 3.6%)	53.49 (+3.22s \| 5.7%)	53.99 (+2.72s \| 4.8%)
Fly 200 Y	2:06.58	2:10.09	2:05.39 (+1.19s \| 0.9%)	2:05.39 (+1.19s \| 0.9%)	2:01.69 (+4.89s \| 3.9%)	1:58.59 (+7.99s \| 6.3%)	1:59.39 (+7.19s \| 5.7%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ

Progression

See how Stella Mastroianni is improving gradually by choosing the distance and the stroke you are interested in. You can also compare the Stella's time to another swimmer's and even view their profile for more information about them.

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View this profile

Meets

See all the meets Stella Mastroianni has participated in and her achievement. The last event displayed is the most recent. For each event, you can find the Stella's time, the progress against Stella's best time, the corresponding time standard, as well as how much faster Stella needs to be to reach the next level.

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 PV Short Course Open Championships

03/05/2026

College Park

200 Y Back

2:03.32

-2.88s (New PB)

AAA

AAAA: 1:59.09 (+4.23s | 3.4%)

50 Back

28.96

100 Back

30.94

59.90

100 Back

59.90

150 Back

31.56

1:31.46

200 Back

31.86

2:03.32

100 Back

1:03.42

200 Y Fly

2:06.58

-2.18s (New PB)

AAA

AAAA: 2:02.09 (+4.49s | 3.5%)

50 Fly

28.89

100 Fly

32.19

1:01.08

100 Fly

1:01.08

150 Fly

32.60

1:33.68

200 Fly

32.90

2:06.58

100 Fly

1:05.50

2026 WMPSSDL Championships

01/30/2026

Laurel

100 Y Free

53.91

+0.95s

AAA

AAAA: 51.59 (+2.32s | 4.3%)

200 Y Free

1:55.45

+58.53s

AAA

AAAA: 1:51.79 (+3.66s | 3.2%)

50 Free

27.46

100 Free

29.04

56.50

100 Free

56.50

150 Free

29.58

1:26.08

200 Free

29.37

1:55.45

100 Free

58.95

100 Y Fly

57.70

+0.99s

AAA

AAAA: 55.79 (+1.91s | 3.3%)

50 Fly

27.25

100 Fly

30.45

57.70

100 Fly

57.70

2025 Sport Fair Winter Classic

12/04/2025

Fairfax

100 Y Back

58.60

+0.13s

AAA

AAAA: 56.09 (+2.51s | 4.3%)

50 Y Fly

26.27

50 Y Back

28.04

200 Y Fly

2:08.76

AAA

AAAA: 2:04.39 (+4.37s | 3.4%)

50 Fly

29.19

100 Fly

33.01

1:02.20

100 Fly

1:02.20

150 Fly

32.47

1:34.67

200 Fly

34.09

2:08.76

100 Fly

1:06.56

100 Y Free

54.65

+1.69s

AAA: 53.99 (+0.66s | 1.2%)

50 Free

26.14

100 Free

28.51

54.65

100 Free

54.65

200 Y Back

2:08.41

+2.21s

AAA: 2:07.49 (+0.92s | 0.7%)

50 Back

30.04

50 Back

30.04

100 Back

32.14

1:02.18

50 Back

32.14

150 Back

33.23

1:35.41

50 Back

33.23

200 Back

33.00

2:08.41

50 Back

33.00

100 Y Fly

57.41

+0.70s

AAA

AAAA: 55.79 (+1.62s | 2.8%)

50 Fly

26.81

100 Fly

30.60

57.41

100 Fly

57.41

200 Y Free

56.92

-57.41s (New PB)

AAAA

2025 TAC TITANS Big Southern Classic

11/06/2025

Cary

200 Y Free

1:54.33

-14.86s (New PB)

AAA

AAAA: 1:51.79 (+2.54s | 2.2%)

50 Free

26.57

100 Free

28.58

55.15

100 Free

55.15

150 Free

29.70

1:24.85

200 Free

29.48

1:54.33

100 Free

59.18

100 Y Free

52.96

-4.59s (New PB)

AAA

AAAA: 51.59 (+1.37s | 2.6%)

50 Free

25.42

100 Free

27.54

52.96

100 Free

52.96

100 Y Fly

56.71

-9.34s (New PB)

AAA

AAAA: 55.79 (+0.92s | 1.6%)

50 Fly

26.59

100 Fly

30.12

56.71

100 Fly

56.71

100 Y Back

58.47

AAA

AAAA: 56.09 (+2.38s | 4.1%)

50 Back

28.08

100 Back

30.39

58.47

100 Back

58.47

200 Y Back

2:06.20

AAA

AAAA: 2:01.69 (+4.51s | 3.6%)

50 Back

29.95

100 Back

31.91

1:01.86

100 Back

1:01.86

150 Back

32.39

1:34.25

200 Back

31.95

2:06.20

100 Back

1:04.34

500 Y Free

5:13.54

-30.10s (New PB)

AAA

AAAA: 5:00.79 (+12.75s | 4.1%)

50 Free

28.84

100 Free

31.68

1:00.52

100 Free

1:00.52

150 Free

31.95

1:32.47

200 Free

31.61

2:04.08

100 Free

1:03.56

250 Free

31.93

2:36.01

300 Free

31.90

3:07.91

100 Free

1:03.83

350 Free

31.97

3:39.88

400 Free

31.86

4:11.74

100 Free

1:03.83

450 Free

31.48

4:43.22

500 Free

30.32

5:13.54

100 Free

1:01.80

50 Y Free

24.70

-1.50s (New PB)

AAA

AAAA: 23.89 (+0.81s | 3.3%)

2022 HOKI November Invitational

11/11/2022

Christiansburg

200 Y Free

2:09.19

AA: 2:06.19 (+3.00s | 2.3%)

50 Free

29.18

100 Free

33.40

1:02.58

100 Free

1:02.58

150 Free

33.75

1:36.33

200 Free

32.86

2:09.19

100 Free

1:06.61

50 Y Free

26.20

AAA: 25.59 (+0.61s | 2.3%)

500 Y Free

5:43.64

AA: 5:38.59 (+5.05s | 1.5%)

50 Free

30.21

100 Free

34.67

1:04.88

100 Free

1:04.88

150 Free

34.80

1:39.68

200 Free

35.92

2:15.60

100 Free

1:10.72

250 Free

35.07

2:50.67

300 Free

35.56

3:26.23

100 Free

1:10.63

350 Free

34.85

4:01.08

400 Free

35.56

4:36.64

100 Free

1:10.41

450 Free

34.64

5:11.28

500 Free

32.36

5:43.64

100 Free

1:07.00

100 Y Fly

1:06.05

A: 1:05.89 (+0.16s | 0.2%)

50 Fly

30.73

100 Fly

35.32

1:06.05

100 Fly

1:06.05

100 Y Free

57.55

AAA: 55.79 (+1.76s | 3.1%)

50 Free

27.57

100 Free

29.98

57.55

100 Free

57.55

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