Sadie DeMarco

Age: 12 years old
Age Category: 11-12
Team: Machine Aquatics | Potomac Valley Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Machine Aquatics

Potomac Valley Swimming

Eastern Zone

USA

Free 50 Y

31.66

03/20/2026

A: 29.29 (+2.37s | 7.5%)

486

1,000+

Free 100 Y

1:14.84

Analysis

12/04/2025

B: 1:14.69 (+0.15s | 0.2%)

676

1,000+

50 Free

34.91

100 Free

39.93

1:14.84

100 Free

1:14.84

Free 200 Y

2:59.76

Analysis

10/18/2025

B: 2:42.59 (+17.17s | 9.6%)

663

1,000+

50 Free

40.46

100 Free

48.23

1:28.69

100 Free

1:28.69

150 Free

47.78

2:16.47

200 Free

43.29

2:59.76

100 Free

1:31.07

Back 50 Y

38.50

11/14/2025

BB: 35.99 (+2.51s | 6.5%)

536

1,000+

Back 100 Y

1:22.87

Analysis

03/20/2026

BB: 1:19.79 (+3.08s | 3.7%)

470

1,000+

Breast 50 Y

42.24

03/20/2026

BB: 40.89 (+1.35s | 3.2%)

436

1,000+

Fly 50 Y

39.76

03/20/2026

B: 36.89 (+2.87s | 7.2%)

693

1,000+

Fly 100 Y

1:34.34

Analysis

02/20/2026

B: 1:25.79 (+8.55s | 9.1%)

477

1,000+

50 Fly

44.40

100 Fly

49.94

1:34.34

100 Fly

1:34.34

IM 100 Y

1:29.95

Analysis

11/14/2025

B: 1:25.19 (+4.76s | 5.3%)

791

1,000+

50 IM

40.87

100 IM

49.08

1:29.95

100 IM

1:29.95

IM 200 Y

3:13.77

Analysis

03/20/2026

B: 3:03.89 (+9.88s | 5.1%)

584

1,000+

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Machine Aquatics	Potomac Valley Swimming	Eastern Zone	USA

Above are the fastest times that Sadie DeMarco has achieved in her swimming career. For each event, you can find Sadie's best time, the corresponding time standard, as well as how much faster Sadie needs to be to reach the next level. The last columns provide Sadie rankings at the team and LSC levels. These rankings are based on the Sadie'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	31.66	24.89 (+6.77s \| 21.4%)	23.89 (+7.77s \| 24.5%)	23.89 (+7.77s \| 24.5%)	23.29 (+8.37s \| 26.4%)	22.59 (+9.07s \| 28.6%)	22.79 (+8.87s \| 28.0%)	28.49 (+3.17s \| 10.0%)
Free 100 Y	1:14.84	53.99 (+20.85s \| 27.9%)	51.89 (+22.95s \| 30.7%)	51.89 (+22.95s \| 30.7%)	50.39 (+24.45s \| 32.7%)	49.29 (+25.55s \| 34.1%)	49.69 (+25.15s \| 33.6%)	1:00.49 (+14.35s \| 19.2%)
Free 200 Y	2:59.76	1:56.29 (+63.47s \| 35.3%)	1:52.89 (+66.87s \| 37.2%)	1:52.29 (+67.47s \| 37.5%)	1:49.09 (+70.67s \| 39.3%)	1:46.69 (+73.07s \| 40.6%)	1:47.39 (+72.37s \| 40.3%)	2:12.39 (+47.37s \| 26.4%)
Back 50 Y	38.50	N/A	N/A	N/A	N/A	N/A	N/A	32.19 (+6.31s \| 16.4%)
Back 100 Y	1:22.87	59.49 (+23.38s \| 28.2%)	57.09 (+25.78s \| 31.1%)	57.09 (+25.78s \| 31.1%)	55.09 (+27.78s \| 33.5%)	53.89 (+28.98s \| 35.0%)	54.49 (+28.38s \| 34.2%)	1:09.29 (+13.58s \| 16.4%)
Breast 50 Y	42.24	N/A	N/A	N/A	N/A	N/A	N/A	36.19 (+6.05s \| 14.3%)
Fly 50 Y	39.76	N/A	N/A	N/A	N/A	N/A	N/A	30.89 (+8.87s \| 22.3%)
Fly 100 Y	1:34.34	59.19 (+35.15s \| 37.3%)	56.59 (+37.75s \| 40.0%)	56.59 (+37.75s \| 40.0%)	54.69 (+39.65s \| 42.0%)	53.49 (+40.85s \| 43.3%)	53.99 (+40.35s \| 42.8%)	1:08.99 (+25.35s \| 26.9%)
IM 100 Y	1:29.95	N/A	N/A	N/A	N/A	N/A	N/A	1:10.09 (+19.86s \| 22.1%)
IM 200 Y	3:13.77	2:10.49 (+63.28s \| 32.7%)	2:06.39 (+67.38s \| 34.8%)	2:06.39 (+67.38s \| 34.8%)	2:02.19 (+71.58s \| 36.9%)	1:59.49 (+74.28s \| 38.3%)	2:00.59 (+73.18s \| 37.8%)	2:29.99 (+43.78s \| 22.6%)

Long Course Distance

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

Progression

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

Select the distance and stroke

Compare with another swimmer

View this profile

Meets

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

March Madness 2026

03/20/2026

Oakton

100 Y Free

1:17.59

+2.75s

B: 1:14.69 (+2.90s | 3.7%)

50 Y Free

31.66

-1.27s (New PB)

A: 29.29 (+2.37s | 7.5%)

200 Y IM

3:13.77

-1.78s (New PB)

B: 3:03.89 (+9.88s | 5.1%)

50 Y Breast

42.24

-4.55s (New PB)

BB: 40.89 (+1.35s | 3.2%)

50 Y Fly

39.76

-1.29s (New PB)

B: 36.89 (+2.87s | 7.2%)

100 Y Back

1:22.87

-2.43s (New PB)

BB: 1:19.79 (+3.08s | 3.7%)

2026 Machine Qualifier

02/20/2026

Springfield

100 Y Fly

1:34.34

B: 1:25.79 (+8.55s | 9.1%)

50 Fly

44.40

100 Fly

49.94

1:34.34

100 Fly

1:34.34

200 Y IM

3:16.12

+0.57s

B: 3:03.89 (+12.23s | 6.2%)

50 Fly

43.84

100 Back

48.59

1:32.43

100 IM

1:32.43

150 Breast

56.19

2:28.62

200 Free

47.50

3:16.12

100 IM

1:43.69

2025 PV Turkey Claus Showdown

12/04/2025

College Park

100 Y Back

1:25.30

-2.47s (New PB)

BB: 1:19.79 (+5.51s | 6.5%)

50 Back

41.67

100 Back

43.63

1:25.30

100 Back

1:25.30

50 Y Fly

41.05

-1.55s (New PB)

B: 36.89 (+4.16s | 10.1%)

100 Y Free

1:14.84

-5.26s (New PB)

B: 1:14.69 (+0.15s | 0.2%)

50 Free

34.91

100 Free

39.93

1:14.84

100 Free

1:14.84

50 Y Free

32.93

-0.20s (New PB)

BB: 31.69 (+1.24s | 3.8%)

200 Y IM

3:15.55

-0.23s (New PB)

B: 3:03.89 (+11.66s | 6.0%)

50 Fly

45.23

100 Back

48.06

1:33.29

100 IM

1:33.29

150 Breast

58.20

2:31.49

200 Free

44.06

3:15.55

100 IM

1:42.26

2025 PV November Open Franconia

11/14/2025

Alexandria

100 Y Back

1:27.77

B: 1:26.59 (+1.18s | 1.3%)

200 Y IM

3:15.78

B: 3:03.89 (+11.89s | 6.1%)

50 Fly

44.24

100 Back

48.05

1:32.29

100 IM

1:32.29

150 Breast

58.20

2:30.50

200 Free

45.28

3:15.78

100 IM

1:43.48

50 Y Back

38.50

-0.29s (New PB)

BB: 35.99 (+2.51s | 6.5%)

100 Y IM

1:29.95

B: 1:25.19 (+4.76s | 5.3%)

50 IM

40.87

100 IM

49.08

1:29.95

100 IM

1:29.95

50 Y Free

33.21

+0.08s

BB: 31.69 (+1.52s | 4.6%)

2025 NCAP Autumn Kingfish Splash

10/18/2025

Springfield

50 Y Fly

42.60

B: 36.89 (+5.71s | 13.4%)

50 Y Breast

46.79

B: 43.99 (+2.80s | 6.0%)

50 Y Free

33.13

BB: 31.69 (+1.44s | 4.3%)

100 Y Free

1:20.10

B: 1:14.69 (+5.41s | 6.8%)

50 Free

36.55

100 Free

43.55

1:20.10

100 Free

1:20.10

200 Y Free

2:59.76

B: 2:42.59 (+17.17s | 9.6%)

50 Free

40.46

100 Free

48.23

1:28.69

100 Free

1:28.69

150 Free

47.78

2:16.47

200 Free

43.29

2:59.76

100 Free

1:31.07

50 Y Back

38.79

BB: 35.99 (+2.80s | 7.2%)

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.