Shelby Persico

Age: 17 years old
Age Category: 17-18
Team: Aqua Culture Swim School | Maryland Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Aqua Culture Swim School

Maryland Swimming

Eastern Zone

USA

Free 50 Y

30.40

17

02/01/2026

B

BB: 29.09 (+1.31s | 4.3%)

Rankings

Free 100 Y

1:08.40

Analysis

17

02/01/2026

B: 1:08.09 (+0.31s | 0.5%)

Rankings

50 Free

32.43

100 Free

35.96

1:08.40

100 Free

1:08.40

Free 200 Y

2:32.99

Analysis

17

02/27/2026

B: 2:27.19 (+5.80s | 3.8%)

Rankings

50 Free

35.26

100 Free

39.74

1:15.00

100 Free

1:15.00

150 Free

39.74

1:54.74

200 Free

38.25

2:32.99

100 Free

1:17.99

Free 500 Y

6:58.76

Analysis

17

02/27/2026

B: 6:36.49 (+22.27s | 5.3%)

Rankings

50 Free

36.36

100 Free

40.77

1:17.13

100 Free

1:17.13

150 Free

42.46

1:59.59

200 Free

43.24

2:42.83

100 Free

1:25.70

250 Free

43.49

3:26.32

300 Free

43.89

4:10.21

100 Free

1:27.38

350 Free

42.84

4:53.05

400 Free

42.84

5:35.89

100 Free

1:25.68

450 Free

42.70

6:18.59

500 Free

40.17

6:58.76

100 Free

1:22.87

Breast 50 Y

39.03

17

02/27/2026

B

BB: 37.49 (+1.54s | 3.9%)

Rankings

Breast 100 Y

1:28.70

Analysis

17

02/27/2026

B: 1:24.79 (+3.91s | 4.4%)

Rankings

50 Breast

43.11

100 Breast

45.59

1:28.70

100 Breast

1:28.70

IM 200 Y

2:55.62

Analysis

17

02/01/2026

B: 2:43.59 (+12.03s | 6.9%)

Rankings

50 Fly

40.83

100 Back

47.66

1:28.49

100 IM

1:28.49

150 Breast

49.74

2:18.23

200 Free

37.39

2:55.62

100 IM

1:27.13

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Aqua Culture Swim School	Maryland Swimming	Eastern Zone	USA

Above are the fastest times that Shelby Persico has achieved in her swimming career. For each event, you can find Shelby's best time, the corresponding time standard, as well as how much faster Shelby needs to be to reach the next level. The last columns provide Shelby rankings at the team and LSC levels. These rankings are based on the Shelby'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
Got the Bonus time standard (extra events for qualified swimmers)

Short Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 Y	30.40	24.89 (+5.51s \| 18.1%) 25.69 (+4.71s \| 15.5%)	23.89 (+6.51s \| 21.4%)	23.89 (+6.51s \| 21.4%)	23.29 (+7.11s \| 23.4%)	22.49 (+7.91s \| 26.0%)	22.79 (+7.61s \| 25.0%)
Free 100 Y	1:08.40	53.99 (+14.41s \| 21.1%) 55.49 (+12.91s \| 18.9%)	51.89 (+16.51s \| 24.1%)	51.89 (+16.51s \| 24.1%)	50.39 (+18.01s \| 26.3%)	48.99 (+19.41s \| 28.4%)	49.69 (+18.71s \| 27.4%)
Free 200 Y	2:32.99	1:56.29 (+36.70s \| 24.0%) 1:59.59 (+33.40s \| 21.8%)	1:52.89 (+40.10s \| 26.2%)	1:52.29 (+40.70s \| 26.6%)	1:49.09 (+43.90s \| 28.7%)	1:45.99 (+47.00s \| 30.7%)	1:47.39 (+45.60s \| 29.8%)
Free 500 Y	6:58.76	5:10.69 (+108.07s \| 25.8%) 5:19.49 (+99.27s \| 23.7%)	5:02.59 (+116.17s \| 27.7%)	5:02.59 (+116.17s \| 27.7%)	4:53.59 (+125.17s \| 29.9%)	4:44.49 (+134.27s \| 32.1%)	4:48.09 (+130.67s \| 31.2%)
Breast 50 Y	39.03	30.99 (+8.04s \| 20.6%) 31.89 (+7.14s \| 18.3%)	N/A	N/A	N/A	27.99 (+11.04s \| 28.3%)	N/A
Breast 100 Y	1:28.70	1:07.59 (+21.11s \| 23.8%) 1:09.49 (+19.21s \| 21.7%)	1:05.49 (+23.21s \| 26.2%)	1:05.49 (+23.21s \| 26.2%)	1:03.09 (+25.61s \| 28.9%)	1:00.79 (+27.91s \| 31.5%)	1:02.79 (+25.91s \| 29.2%)
IM 200 Y	2:55.62	2:10.49 (+45.13s \| 25.7%) 2:14.19 (+41.43s \| 23.6%)	2:06.39 (+49.23s \| 28.0%)	2:06.39 (+49.23s \| 28.0%)	2:02.19 (+53.43s \| 30.4%)	1:58.39 (+57.23s \| 32.6%)	2:00.59 (+55.03s \| 31.3%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	U.S. Olympic Team Trials

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 Cherry Blossom Champs

02/27/2026

Laurel

50 Y Breast

39.03

BB: 37.49 (+1.54s | 3.9%)

17

3

6

3

100 Y Breast

1:28.70

-0.18s (New PB)

B: 1:24.79 (+3.91s | 4.4%)

17

50 Breast

43.11

100 Breast

45.59

1:28.70

100 Breast

1:28.70

200 Y IM

3:01.53

+5.91s

B: 2:43.59 (+17.94s | 9.9%)

17

50 Fly

39.31

100 Back

48.89

1:28.20

100 IM

1:28.20

150 Breast

52.72

2:20.92

200 Free

40.61

3:01.53

100 IM

1:33.33

200 Y Free

2:32.99

B: 2:27.19 (+5.80s | 3.8%)

17

50 Free

35.26

100 Free

39.74

1:15.00

100 Free

1:15.00

150 Free

39.74

1:54.74

200 Free

38.25

2:32.99

100 Free

1:17.99

500 Y Free

6:58.76

B: 6:36.49 (+22.27s | 5.3%)

17

4

5

9

50 Free

36.36

100 Free

40.77

1:17.13

100 Free

1:17.13

150 Free

42.46

1:59.59

200 Free

43.24

2:42.83

100 Free

1:25.70

250 Free

43.49

3:26.32

300 Free

43.89

4:10.21

100 Free

1:27.38

350 Free

42.84

4:53.05

400 Free

42.84

5:35.89

100 Free

1:25.68

450 Free

42.70

6:18.59

500 Free

40.17

6:58.76

100 Free

1:22.87

100 Y Free

1:08.50

+0.10s

B: 1:08.09 (+0.41s | 0.6%)

17

50 Free

33.02

100 Free

35.48

1:08.50

100 Free

1:08.50

50 Y Free

30.58

+0.18s

B

BB: 29.09 (+1.49s | 4.9%)

17

2026 Emperor Penguin Pentathlon

02/01/2026

Laurel

100 Y Free

1:08.40

B

BB: 1:03.79 (+4.61s | 6.7%)

16

6

7

50 Free

32.43

100 Free

35.96

1:08.40

100 Free

1:08.40

200 Y IM

2:55.62

B: 2:46.19 (+9.43s | 5.4%)

16

5

2

7

50 Fly

40.83

100 Back

47.66

1:28.49

100 IM

1:28.49

150 Breast

49.74

2:18.23

200 Free

37.39

2:55.62

100 IM

1:27.13

100 Y Breast

1:28.88

B: 1:25.89 (+2.99s | 3.4%)

16

7

3

2

50 Breast

43.03

100 Breast

45.85

1:28.88

100 Breast

1:28.88

50 Y Free

30.40

B

BB: 29.49 (+0.91s | 3.0%)

16

4

5

7

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 Y	30.40	24.89 (+5.51s \| 18.1%) 25.69 (+4.71s \| 15.5%)	23.89 (+6.51s \| 21.4%)	23.89 (+6.51s \| 21.4%)	23.29 (+7.11s \| 23.4%)	22.49 (+7.91s \| 26.0%)	22.79 (+7.61s \| 25.0%)
Free 100 Y	1:08.40	53.99 (+14.41s \| 21.1%) 55.49 (+12.91s \| 18.9%)	51.89 (+16.51s \| 24.1%)	51.89 (+16.51s \| 24.1%)	50.39 (+18.01s \| 26.3%)	48.99 (+19.41s \| 28.4%)	49.69 (+18.71s \| 27.4%)
Free 200 Y	2:32.99	1:56.29 (+36.70s \| 24.0%) 1:59.59 (+33.40s \| 21.8%)	1:52.89 (+40.10s \| 26.2%)	1:52.29 (+40.70s \| 26.6%)	1:49.09 (+43.90s \| 28.7%)	1:45.99 (+47.00s \| 30.7%)	1:47.39 (+45.60s \| 29.8%)
Free 500 Y	6:58.76	5:10.69 (+108.07s \| 25.8%) 5:19.49 (+99.27s \| 23.7%)	5:02.59 (+116.17s \| 27.7%)	5:02.59 (+116.17s \| 27.7%)	4:53.59 (+125.17s \| 29.9%)	4:44.49 (+134.27s \| 32.1%)	4:48.09 (+130.67s \| 31.2%)
Breast 50 Y	39.03	30.99 (+8.04s \| 20.6%) 31.89 (+7.14s \| 18.3%)	N/A	N/A	N/A	27.99 (+11.04s \| 28.3%)	N/A
Breast 100 Y	1:28.70	1:07.59 (+21.11s \| 23.8%) 1:09.49 (+19.21s \| 21.7%)	1:05.49 (+23.21s \| 26.2%)	1:05.49 (+23.21s \| 26.2%)	1:03.09 (+25.61s \| 28.9%)	1:00.79 (+27.91s \| 31.5%)	1:02.79 (+25.91s \| 29.2%)
IM 200 Y	2:55.62	2:10.49 (+45.13s \| 25.7%) 2:14.19 (+41.43s \| 23.6%)	2:06.39 (+49.23s \| 28.0%)	2:06.39 (+49.23s \| 28.0%)	2:02.19 (+53.43s \| 30.4%)	1:58.39 (+57.23s \| 32.6%)	2:00.59 (+55.03s \| 31.3%)