Isabelle Demma

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

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Tollefson Swimming

Potomac Valley Swimming

Eastern Zone

USA

Free 50 Y

35.33

11/14/2025

A: 32.09 (+3.24s | 9.2%)

267

1,000+

Free 100 Y

1:25.52

12/04/2025

BB: 1:21.09 (+4.43s | 5.2%)

398

1,000+

Free 200 Y

3:04.62

12/04/2025

BB: 3:00.59 (+4.03s | 2.2%)

225

1000

1,000+

50 Free

42.19

100 Free

47.90

1:30.09

100 Free

1:30.09

150 Free

47.68

2:17.77

200 Free

46.85

3:04.62

100 Free

1:34.53

Back 50 Y

41.55

12/04/2025

A: 37.99 (+3.56s | 8.6%)

257

975

1,000+

Back 100 Y

1:29.81

01/17/2026

A: 1:22.29 (+7.52s | 8.4%)

190

799

1,000+

50 Back

43.11

100 Back

46.70

1:29.81

100 Back

1:29.81

Breast 50 Y

58.73

10/10/2025

B: 54.59 (+4.14s | 7.0%)

929

1,000+

Breast 100 Y

2:04.50

10/10/2025

B: 2:00.29 (+4.21s | 3.4%)

601

1,000+

50 Breast

58.59

100 Breast

1:05.91

2:04.50

100 Breast

2:04.50

Fly 50 Y

49.39

02/01/2026

B: 48.39 (+1.00s | 2.0%)

558

1,000+

IM 100 Y

1:39.22

10/10/2025

BB: 1:33.19 (+6.03s | 6.1%)

487

1,000+

50 IM

48.44

100 IM

50.78

1:39.22

100 IM

1:39.22

IM 200 Y

3:38.12

12/04/2025

BB: 3:18.79 (+19.33s | 8.9%)

280

1,000+

50 Fly

54.36

100 Back

48.34

1:42.70

100 IM

1:42.70

150 Breast

1:08.83

2:51.53

200 Free

46.59

3:38.12

100 IM

1:55.42

Long course distance

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

Above are the fastest times that Isabelle Demma has achieved in her swimming career. For each event, you can find Isabelle's best time, the corresponding time standard, as well as how much faster Isabelle needs to be to reach the next level. The last columns provide Isabelle rankings at the team and LSC levels. These rankings are based on the Isabelle'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	35.33	24.89 (+10.44s \| 29.5%)	23.89 (+11.44s \| 32.4%)	23.89 (+11.44s \| 32.4%)	23.29 (+12.04s \| 34.1%)	22.59 (+12.74s \| 36.1%)	22.79 (+12.54s \| 35.5%)	30.89 (+4.44s \| 12.6%)
Free 100 Y	1:25.52	53.99 (+31.53s \| 36.9%)	51.89 (+33.63s \| 39.3%)	51.89 (+33.63s \| 39.3%)	50.39 (+35.13s \| 41.1%)	49.29 (+36.23s \| 42.4%)	49.69 (+35.83s \| 41.9%)	1:08.19 (+17.33s \| 20.3%)
Free 200 Y	3:04.62	1:56.29 (+68.33s \| 37.0%)	1:52.89 (+71.73s \| 38.9%)	1:52.29 (+72.33s \| 39.2%)	1:49.09 (+75.53s \| 40.9%)	1:46.69 (+77.93s \| 42.2%)	1:47.39 (+77.23s \| 41.8%)	2:29.09 (+35.53s \| 19.2%)
Back 50 Y	41.55	N/A	N/A	N/A	N/A	N/A	N/A	36.49 (+5.06s \| 12.2%)
Back 100 Y	1:29.81	59.49 (+30.32s \| 33.8%)	57.09 (+32.72s \| 36.4%)	57.09 (+32.72s \| 36.4%)	55.09 (+34.72s \| 38.7%)	53.89 (+35.92s \| 40.0%)	54.49 (+35.32s \| 39.3%)	1:17.89 (+11.92s \| 13.3%)
Breast 50 Y	58.73	N/A	N/A	N/A	N/A	N/A	N/A	40.39 (+18.34s \| 31.2%)
Breast 100 Y	2:04.50	1:07.59 (+56.91s \| 45.7%)	1:05.49 (+59.01s \| 47.4%)	1:05.49 (+59.01s \| 47.4%)	1:03.09 (+61.41s \| 49.3%)	1:01.79 (+62.71s \| 50.4%)	1:02.79 (+61.71s \| 49.6%)	1:27.99 (+36.51s \| 29.3%)
Fly 50 Y	49.39	N/A	N/A	N/A	N/A	N/A	N/A	35.09 (+14.30s \| 29.0%)
IM 100 Y	1:39.22	N/A	N/A	N/A	N/A	N/A	N/A	1:17.69 (+21.53s \| 21.7%)
IM 200 Y	3:38.12	2:10.49 (+87.63s \| 40.2%)	2:06.39 (+91.73s \| 42.1%)	2:06.39 (+91.73s \| 42.1%)	2:02.19 (+95.93s \| 44.0%)	1:59.49 (+98.63s \| 45.2%)	2:00.59 (+97.53s \| 44.7%)	2:46.49 (+51.63s \| 23.7%)

Long Course Distance

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

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 Little Blue Penguin Pentathlon

02/01/2026

Laurel

50 Y Free

36.81

+1.48s

BB: 35.99 (+0.82s | 2.2%)

100 Y IM

1:41.32

+2.10s

BB: 1:33.19 (+8.13s | 8.0%)

50 IM

45.90

100 IM

55.42

1:41.32

100 IM

1:41.32

50 Y Fly

49.39

-6.73s (New PB)

B: 48.39 (+1.00s | 2.0%)

50 Y Back

42.61

+1.06s

A: 37.99 (+4.62s | 10.8%)

PVS January Open 2026 Fairland

01/17/2026

Laurel

50 Y Free

37.45

+2.12s

BB: 35.99 (+1.46s | 3.9%)

100 Y IM

1:44.31

+5.09s

B: 1:44.29 (+0.02s | 0.0%)

50 IM

47.98

100 IM

56.33

1:44.31

100 IM

1:44.31

100 Y Back

1:29.81

-1.07s (New PB)

A: 1:22.29 (+7.52s | 8.4%)

50 Back

43.11

100 Back

46.70

1:29.81

100 Back

1:29.81

2025 PV Turkey Claus Showdown

12/04/2025

College Park

100 Y IM

1:46.54

+7.32s

B: 1:44.29 (+2.25s | 2.1%)

50 IM

50.75

100 IM

55.79

1:46.54

100 IM

1:46.54

100 Y Back

1:31.11

+0.23s

A: 1:22.29 (+8.82s | 9.7%)

50 Back

45.12

100 Back

45.99

1:31.11

100 Back

1:31.11

50 Y Free

38.72

+3.39s

BB: 35.99 (+2.73s | 7.1%)

50 Y Back

41.55

-0.07s (New PB)

A: 37.99 (+3.56s | 8.6%)

50 Y Fly

57.01

+0.89s

B: 48.39 (+8.62s | 15.1%)

50 Y Breast

1:00.94

+2.21s

B: 54.59 (+6.35s | 10.4%)

200 Y Free

3:04.62

-5.62s (New PB)

BB: 3:00.59 (+4.03s | 2.2%)

50 Free

42.19

100 Free

47.90

1:30.09

100 Free

1:30.09

150 Free

47.68

2:17.77

200 Free

46.85

3:04.62

100 Free

1:34.53

100 Y Free

1:25.52

-0.28s (New PB)

BB: 1:21.09 (+4.43s | 5.2%)

200 Y IM

3:38.12

-2.34s (New PB)

BB: 3:18.79 (+19.33s | 8.9%)

50 Fly

54.36

100 Back

48.34

1:42.70

100 IM

1:42.70

150 Breast

1:08.83

2:51.53

200 Free

46.59

3:38.12

100 IM

1:55.42

2025PV November Open Fairland

11/14/2025

Laurel

200 Y IM

3:40.46

BB: 3:18.79 (+21.67s | 9.8%)

50 Fly

55.88

100 Back

49.17

1:45.05

100 IM

1:45.05

200 Free

1:55.41

3:40.46

100 IM

1:55.41

100 Y Free

1:27.25

+1.45s

BB: 1:21.09 (+6.16s | 7.1%)

50 Free

40.72

100 Free

46.53

1:27.25

100 Free

1:27.25

100 Y Back

1:32.07

+1.19s

A: 1:22.29 (+9.78s | 10.6%)

50 Back

45.33

100 Back

46.74

1:32.07

100 Back

1:32.07

50 Y Breast

59.89

+1.16s

B: 54.59 (+5.30s | 8.8%)

50 Y Fly

59.05

+2.93s

B: 48.39 (+10.66s | 18.1%)

50 Y Free

35.33

-0.04s (New PB)

A: 32.09 (+3.24s | 9.2%)

50 Y Back

45.49

+3.87s

BB: 43.29 (+2.20s | 4.8%)

100 Y IM

1:41.41

+2.19s

BB: 1:33.19 (+8.22s | 8.1%)

50 IM

47.53

100 IM

53.88

1:41.41

100 IM

1:41.41

2025 PV October Open Fairland

10/10/2025

Laurel

100 Y Breast

2:04.50

B: 2:00.29 (+4.21s | 3.4%)

50 Breast

58.59

100 Breast

1:05.91

2:04.50

100 Breast

2:04.50

50 Y Free

35.37

-1.43s (New PB)

A: 32.09 (+3.28s | 9.3%)

50 Y Breast

58.73

B: 54.59 (+4.14s | 7.0%)

50 Y Fly

56.12

B: 48.39 (+7.73s | 13.8%)

100 Y Back

1:30.88

A: 1:22.29 (+8.59s | 9.5%)

50 Back

44.69

100 Back

46.19

1:30.88

100 Back

1:30.88

50 Y Back

41.62

A: 37.99 (+3.63s | 8.7%)

100 Y IM

1:39.22

BB: 1:33.19 (+6.03s | 6.1%)

50 IM

48.44

100 IM

50.78

1:39.22

100 IM

1:39.22

2025 PAC All Freestyle Meet

09/27/2025

Laurel

100 Y Free

1:25.80

BB: 1:21.09 (+4.71s | 5.5%)

50 Free

42.25

100 Free

43.55

1:25.80

100 Free

1:25.80

200 Y Free

3:10.24

BB: 3:00.59 (+9.65s | 5.1%)

50 Free

43.30

100 Free

50.32

1:33.62

100 Free

1:33.62

150 Free

48.62

2:22.24

200 Free

48.00

3:10.24

100 Free

1:36.62

50 Y Free

36.80

BB: 35.99 (+0.81s | 2.2%)

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.