Sierra Dunn

Age: 9 years old
Age Category: 10 & under
Team: Potomac Marlins | Potomac Valley Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Potomac Marlins

Potomac Valley Swimming

Eastern Zone

USA

Free 50 Y

35.24

12/12/2025

A: 32.09 (+3.15s | 8.9%)

260

1,000+

Free 100 Y

1:25.86

01/17/2026

BB: 1:21.09 (+4.77s | 5.6%)

410

1,000+

50 Free

38.88

100 Free

46.98

1:25.86

100 Free

1:25.86

Back 50 Y

41.41

02/07/2026

A: 37.99 (+3.42s | 8.3%)

251

946

1,000+

Back 100 Y

1:34.56

12/04/2025

BB: 1:33.99 (+0.57s | 0.6%)

291

1,000+

50 Back

45.36

50 Back

45.36

100 Back

49.20

1:34.56

50 Back

49.20

Breast 50 Y

45.94

11/07/2025

A: 42.79 (+3.15s | 6.9%)

193

679

1,000+

Breast 100 Y

1:39.72

12/04/2025

A: 1:33.59 (+6.13s | 6.1%)

160

588

1,000+

50 Breast

47.38

50 Breast

47.38

100 Breast

52.34

1:39.72

50 Breast

52.34

Fly 50 Y

39.36

02/07/2026

A: 36.99 (+2.37s | 6.0%)

177

590

1,000+

IM 100 Y

1:30.06

01/17/2026

A: 1:22.09 (+7.97s | 8.8%)

226

818

1,000+

50 IM

40.86

100 IM

49.20

1:30.06

100 IM

1:30.06

IM 200 Y

3:14.28

02/07/2026

A: 2:55.49 (+18.79s | 9.7%)

157

637

1,000+

Long course distance

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

Above are the fastest times that Sierra Dunn has achieved in her swimming career. For each event, you can find Sierra's best time, the corresponding time standard, as well as how much faster Sierra needs to be to reach the next level. The last columns provide Sierra rankings at the team and LSC levels. These rankings are based on the Sierra'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	35.24	24.89 (+10.35s \| 29.4%)	23.89 (+11.35s \| 32.2%)	23.89 (+11.35s \| 32.2%)	23.29 (+11.95s \| 33.9%)	22.59 (+12.65s \| 35.9%)	22.79 (+12.45s \| 35.3%)	30.89 (+4.35s \| 12.3%)
Free 100 Y	1:25.86	53.99 (+31.87s \| 37.1%)	51.89 (+33.97s \| 39.6%)	51.89 (+33.97s \| 39.6%)	50.39 (+35.47s \| 41.3%)	49.29 (+36.57s \| 42.6%)	49.69 (+36.17s \| 42.1%)	1:08.19 (+17.67s \| 20.6%)
Back 50 Y	41.41	N/A	N/A	N/A	N/A	N/A	N/A	36.49 (+4.92s \| 11.9%)
Back 100 Y	1:34.56	59.49 (+35.07s \| 37.1%)	57.09 (+37.47s \| 39.6%)	57.09 (+37.47s \| 39.6%)	55.09 (+39.47s \| 41.7%)	53.89 (+40.67s \| 43.0%)	54.49 (+40.07s \| 42.4%)	1:17.89 (+16.67s \| 17.6%)
Breast 50 Y	45.94	N/A	N/A	N/A	N/A	N/A	N/A	40.39 (+5.55s \| 12.1%)
Breast 100 Y	1:39.72	1:07.59 (+32.13s \| 32.2%)	1:05.49 (+34.23s \| 34.3%)	1:05.49 (+34.23s \| 34.3%)	1:03.09 (+36.63s \| 36.7%)	1:01.79 (+37.93s \| 38.0%)	1:02.79 (+36.93s \| 37.0%)	1:27.99 (+11.73s \| 11.8%)
Fly 50 Y	39.36	N/A	N/A	N/A	N/A	N/A	N/A	35.09 (+4.27s \| 10.8%)
IM 100 Y	1:30.06	N/A	N/A	N/A	N/A	N/A	N/A	1:17.69 (+12.37s \| 13.7%)
IM 200 Y	3:14.28	2:10.49 (+63.79s \| 32.8%)	2:06.39 (+67.89s \| 34.9%)	2:06.39 (+67.89s \| 34.9%)	2:02.19 (+72.09s \| 37.1%)	1:59.49 (+74.79s \| 38.5%)	2:00.59 (+73.69s \| 37.9%)	2:46.49 (+27.79s \| 14.3%)

Long Course Distance

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

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 PM 14 U Champs Qualifier

02/07/2026

Chantilly

50 Y Back

41.41

-2.85s (New PB)

A: 37.99 (+3.42s | 8.3%)

50 Y Fly

39.36

-2.53s (New PB)

A: 36.99 (+2.37s | 6.0%)

100 Y Breast

1:42.99

+3.27s

A: 1:33.59 (+9.40s | 9.1%)

200 Y IM

3:14.28

-2.76s (New PB)

A: 2:55.49 (+18.79s | 9.7%)

100 Y IM

1:34.12

+4.06s

BB: 1:33.19 (+0.93s | 1.0%)

PVS January Open 2026 PWCS

01/17/2026

Manassas

100 Y Breast

1:47.07

+7.35s

BB: 1:46.89 (+0.18s | 0.2%)

50 Breast

49.25

100 Breast

57.82

1:47.07

100 Breast

1:47.07

100 Y Free

1:25.86

-0.50s (New PB)

BB: 1:21.09 (+4.77s | 5.6%)

50 Free

38.88

100 Free

46.98

1:25.86

100 Free

1:25.86

200 Y IM

3:21.54

+4.50s

BB: 3:18.79 (+2.75s | 1.4%)

50 Fly

43.96

100 Back

51.39

1:35.35

100 IM

1:35.35

150 Breast

59.21

2:34.56

200 Free

46.98

3:21.54

100 IM

1:46.19

100 Y IM

1:30.06

-1.27s (New PB)

A: 1:22.09 (+7.97s | 8.8%)

50 IM

40.86

100 IM

49.20

1:30.06

100 IM

1:30.06

50 Y Back

44.28

+0.02s

BB: 43.29 (+0.99s | 2.2%)

50 Y Fly

41.89

-0.67s (New PB)

A: 36.99 (+4.90s | 11.7%)

50 Y Breast

48.42

+2.48s

A: 42.79 (+5.63s | 11.6%)

2025 MAKO HOLIDAY INVITATIONAL

12/12/2025

SPRINGFIELD

50 Y Fly

45.25

+2.69s

BB: 42.69 (+2.56s | 5.7%)

100 Y IM

1:33.66

+2.33s

BB: 1:33.19 (+0.47s | 0.5%)

50 IM

43.31

100 IM

50.35

1:33.66

100 IM

1:33.66

100 Y Breast

1:46.97

+7.25s

BB: 1:46.89 (+0.08s | 0.1%)

50 Breast

49.75

100 Breast

57.22

1:46.97

100 Breast

1:46.97

50 Y Breast

47.14

+1.20s

A: 42.79 (+4.35s | 9.2%)

50 Y Free

35.24

-2.10s (New PB)

A: 32.09 (+3.15s | 8.9%)

50 Y Back

45.29

+1.03s

BB: 43.29 (+2.00s | 4.4%)

2025 Sport Fair Winter Classic

12/04/2025

Fairfax

100 Y Back

1:34.56

-1.91s (New PB)

BB: 1:33.99 (+0.57s | 0.6%)

50 Back

45.36

50 Back

45.36

100 Back

49.20

1:34.56

50 Back

49.20

100 Y Breast

1:39.72

-6.74s (New PB)

A: 1:33.59 (+6.13s | 6.1%)

50 Breast

47.38

50 Breast

47.38

100 Breast

52.34

1:39.72

50 Breast

52.34

50 Y Breast

47.20

+1.26s

A: 42.79 (+4.41s | 9.3%)

50 Y Back

44.68

+0.42s

BB: 43.29 (+1.39s | 3.1%)

100 Y IM

1:31.33

-0.39s (New PB)

A: 1:22.09 (+9.24s | 10.1%)

50 IM

42.05

50 IM

42.05

100 IM

49.28

1:31.33

50 IM

49.28

50 Y Fly

42.56

-1.18s (New PB)

A: 36.99 (+5.57s | 13.1%)

200 Y IM

3:17.04

-7.11s (New PB)

A: 2:55.49 (+21.55s | 10.9%)

50 Back

44.31

50 IM

44.31

100 Free

49.25

1:33.56

50 IM

49.25

150 Free

57.60

2:31.16

50 IM

57.60

200 Free

45.88

3:17.04

50 IM

45.88

2025 PV November Open PWCS

11/14/2025

Manassas

100 Y Breast

1:46.46

A: 1:33.59 (+12.87s | 12.1%)

50 Breast

49.08

100 Breast

57.38

1:46.46

100 Breast

1:46.46

50 Y Back

44.26

-0.50s (New PB)

BB: 43.29 (+0.97s | 2.2%)

50 Y Breast

48.00

+2.06s

A: 42.79 (+5.21s | 10.9%)

100 Y Back

1:36.47

BB: 1:33.99 (+2.48s | 2.6%)

50 Back

45.72

100 Back

50.75

1:36.47

100 Back

1:36.47

200 Y IM

3:24.15

BB: 3:18.79 (+5.36s | 2.6%)

50 Fly

46.25

100 Back

51.55

1:37.80

100 IM

1:37.80

150 Breast

58.94

2:36.74

200 Free

47.41

3:24.15

100 IM

1:46.35

100 Y IM

1:32.66

+0.94s

A: 1:22.09 (+10.57s | 11.4%)

50 IM

42.60

100 IM

50.05

1:32.65

100 IM

1:32.65

2025 Marlins Invitational

11/07/2025

College Park

50 Y Breast

45.94

-2.64s (New PB)

A: 42.79 (+3.15s | 6.9%)

50 Y Free

37.34

BB: 35.99 (+1.35s | 3.6%)

100 Y IM

1:31.72

A: 1:22.09 (+9.63s | 10.5%)

50 IM

42.55

100 IM

49.17

1:31.72

100 IM

1:31.72

100 Y Free

1:26.36

-1.70s (New PB)

BB: 1:21.09 (+5.27s | 6.1%)

50 Free

38.94

100 Free

47.42

1:26.36

100 Free

1:26.36

2025 PV MAKO FALL INVITATIONAL

09/27/2025

Fairfax

100 Y Free

1:28.06

BB: 1:21.09 (+6.97s | 7.9%)

50 Free

40.56

100 Free

47.50

1:28.06

100 Free

1:28.06

50 Y Back

44.76

BB: 43.29 (+1.47s | 3.3%)

50 Y Breast

48.58

A: 42.79 (+5.79s | 11.9%)

50 Y Fly

43.74

BB: 42.69 (+1.05s | 2.4%)

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.