Demi Lee

Age: 12 years old
Age Category: 11-12
Team: Rose Bowl Aquatics | Southern California Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Rose Bowl Aquatics

Southern California Swimming

Western Zone

USA

Breast 50 Y

36.37

12

03/12/2026

A

AA: 36.19 (+0.18s | 0.5%)

6

52

164

561

Breast 100 Y

1:23.24

Analysis

12

12/12/2025

BB

A: 1:22.19 (+1.05s | 1.3%)

5

98

413

1,000+

50 Breast

34.13

100 Breast

49.11

1:23.24

100 Breast

1:23.24

Fly 50 Y

33.70

12

12/12/2025

BB

A: 31.59 (+2.11s | 6.3%)

6

138

677

1,000+

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Rose Bowl Aquatics

Southern California Swimming

Western Zone

USA

Free 50 M

39.09

12

07/25/2024

B: 38.49 (+0.60s | 1.5%)

10

343

1,000+

Free 200 M

3:01.06

Analysis

12

07/25/2024

B

BB: 2:53.09 (+7.97s | 4.4%)

5

198

1,000+

Back 50 M

37.89

12

07/23/2026

A

AA: 36.79 (+1.10s | 2.9%)

7

112

334

1,000+

Back 100 M

1:35.29

Analysis

12

07/25/2024

B

BB: 1:32.69 (+2.60s | 2.7%)

7

216

1,000+

Breast 50 M

40.70

12

07/23/2026

AA

AAA: 39.09 (+1.61s | 4.0%)

6

61

154

442

Breast 100 M

1:30.89

Analysis

12

07/23/2026

A

AA: 1:29.99 (+0.90s | 1.0%)

6

75

194

552

Fly 50 M

36.23

12

07/23/2026

BB

A: 35.79 (+0.44s | 1.2%)

6

142

451

1,000+

IM 200 M

2:58.46

Analysis

12

06/11/2026

A

AA: 2:52.99 (+5.47s | 3.1%)

5

125

369

1,000+

50 Fly

37.14

100 Back

45.50

1:22.64

100 IM

1:22.64

150 Breast

54.01

2:16.65

200 Free

41.81

2:58.46

100 IM

1:35.82

Above are the fastest times that Demi Lee has achieved in her swimming career. For each event, you can find Demi's best time, the corresponding time standard, as well as how much faster Demi needs to be to reach the next level. The last columns provide Demi rankings at the team and LSC levels. These rankings are based on the Demi'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
Breast 50 Y	36.37	30.99 (+5.38s \| 14.8%)	N/A	N/A	N/A	N/A	N/A	36.19 (+0.18s \| 0.5%)
Breast 100 Y	1:23.24	1:07.59 (+15.65s \| 18.8%)	1:05.49 (+17.75s \| 21.3%)	1:05.49 (+17.75s \| 21.3%)	1:03.09 (+20.15s \| 24.2%)	1:01.79 (+21.45s \| 25.8%)	1:02.79 (+20.45s \| 24.6%)	1:18.19 (+5.05s \| 6.1%)
Fly 50 Y	33.70	27.09 (+6.61s \| 19.6%)	N/A	N/A	N/A	N/A	N/A	30.89 (+2.81s \| 8.3%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	39.09	28.69 (+10.40s \| 26.6%)	27.39 (+11.70s \| 29.9%)	27.39 (+11.70s \| 29.9%)	26.89 (+12.20s \| 31.2%)	26.29 (+12.80s \| 32.7%)	26.59 (+12.50s \| 32.0%)	32.29 (+6.80s \| 17.4%)
Free 200 M	3:01.06	2:12.99 (+48.07s \| 26.5%)	2:07.79 (+53.27s \| 29.4%)	2:07.79 (+53.27s \| 29.4%)	2:04.99 (+56.07s \| 31.0%)	2:03.09 (+57.97s \| 32.0%)	2:04.29 (+56.77s \| 31.4%)	2:30.99 (+30.07s \| 16.6%)
Back 50 M	37.89	32.39 (+5.50s \| 14.5%)	N/A	N/A	N/A	N/A	N/A	37.19 (+0.70s \| 1.8%)
Back 100 M	1:35.29	1:09.49 (+25.80s \| 27.1%)	1:06.79 (+28.50s \| 29.9%)	1:06.79 (+28.50s \| 29.9%)	1:04.79 (+30.50s \| 32.0%)	1:03.69 (+31.60s \| 33.2%)	1:04.39 (+30.90s \| 32.4%)	1:19.39 (+15.90s \| 16.7%)
Breast 50 M	40.70	36.59 (+4.11s \| 10.1%)	N/A	N/A	N/A	N/A	N/A	40.69 (+0.01s \| 0.0%)
Breast 100 M	1:30.89	1:18.79 (+12.10s \| 13.3%)	1:15.99 (+14.90s \| 16.4%)	1:15.99 (+14.90s \| 16.4%)	1:13.79 (+17.10s \| 18.8%)	1:12.19 (+18.70s \| 20.6%)	1:13.29 (+17.60s \| 19.4%)	1:29.69 (+1.20s \| 1.3%)
Fly 50 M	36.23	31.19 (+5.04s \| 13.9%)	N/A	N/A	N/A	N/A	N/A	34.59 (+1.64s \| 4.5%)
IM 200 M	2:58.46	2:31.09 (+27.37s \| 15.3%)	2:26.19 (+32.27s \| 18.1%)	2:26.19 (+32.27s \| 18.1%)	2:22.09 (+36.37s \| 20.4%)	2:19.49 (+38.97s \| 21.8%)	2:20.99 (+37.47s \| 21.0%)	2:51.19 (+7.27s \| 4.1%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 CA SCS Summer A G Champs @ BREA

07/23/2026

Walnut.

100 M Breast

1:30.89

-1.86s (New PB)

A

AA: 1:29.99 (+0.90s | 1.0%)

12

50 M Fly

36.23

BB

A: 35.79 (+0.44s | 1.2%)

12

50 M Back

37.89

-0.67s (New PB)

A

AA: 36.79 (+1.10s | 2.9%)

12

50 M Breast

40.70

-0.79s (New PB)

AA

AAA: 39.09 (+1.61s | 4.0%)

12

2026 SCS June AG Invite CANY

06/11/2026

Santa Clarita

50 M Back

38.56

-5.32s (New PB)

BB

A: 38.39 (+0.17s | 0.4%)

12

1

6

2

200 M IM

2:58.46

A

AA: 2:52.99 (+5.47s | 3.1%)

12

1

5

50 Fly

37.14

100 Back

45.50

1:22.64

100 IM

1:22.64

150 Breast

54.01

2:16.65

200 Free

41.81

2:58.46

100 IM

1:35.82

50 M Breast

41.49

A

AA: 40.89 (+0.60s | 1.4%)

12

1

5

9

100 M Breast

1:32.75

A

AA: 1:29.99 (+2.76s | 3.0%)

12

1

6

2

50 Breast

44.60

100 Breast

48.15

1:32.75

100 Breast

1:32.75

2026 SCS Spring Age Group Champs @ RMDA Cop

03/12/2026

La Mirada

50 Y Breast

36.37

-2.89s (New PB)

A

AA: 36.19 (+0.18s | 0.5%)

12

1

7

1

2025 CA SCS SCAT WAG

12/12/2025

San Clemente

50 Y Breast

39.26

BB

A: 37.69 (+1.57s | 4.0%)

11

100 Y Breast

1:23.24

BB

A: 1:22.19 (+1.05s | 1.3%)

11

50 Breast

34.13

100 Breast

49.11

1:23.24

100 Breast

1:23.24

50 Y Fly

33.70

BB

A: 31.59 (+2.11s | 6.3%)

11

2024 CA SCS BREA Summer A G Champs

07/25/2024

Walnut

200 M Free

3:01.06

BB

A: 3:00.39 (+0.67s | 0.4%)

10

100 M Back

1:35.29

BB

A: 1:34.59 (+0.70s | 0.7%)

10

50 M Back

43.88

BB

A: 43.59 (+0.29s | 0.7%)

10

50 M Free

39.09

BB

A: 36.59 (+2.50s | 6.4%)

10

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	39.09	28.69 (+10.40s \| 26.6%)	27.39 (+11.70s \| 29.9%)	27.39 (+11.70s \| 29.9%)	26.89 (+12.20s \| 31.2%)	26.29 (+12.80s \| 32.7%)	26.59 (+12.50s \| 32.0%)	32.29 (+6.80s \| 17.4%)
Free 200 M	3:01.06	2:12.99 (+48.07s \| 26.5%)	2:07.79 (+53.27s \| 29.4%)	2:07.79 (+53.27s \| 29.4%)	2:04.99 (+56.07s \| 31.0%)	2:03.09 (+57.97s \| 32.0%)	2:04.29 (+56.77s \| 31.4%)	2:30.99 (+30.07s \| 16.6%)
Back 50 M	37.89	32.39 (+5.50s \| 14.5%)	N/A	N/A	N/A	N/A	N/A	37.19 (+0.70s \| 1.8%)
Back 100 M	1:35.29	1:09.49 (+25.80s \| 27.1%)	1:06.79 (+28.50s \| 29.9%)	1:06.79 (+28.50s \| 29.9%)	1:04.79 (+30.50s \| 32.0%)	1:03.69 (+31.60s \| 33.2%)	1:04.39 (+30.90s \| 32.4%)	1:19.39 (+15.90s \| 16.7%)
Breast 50 M	40.70	36.59 (+4.11s \| 10.1%)	N/A	N/A	N/A	N/A	N/A	40.69 (+0.01s \| 0.0%)
Breast 100 M	1:30.89	1:18.79 (+12.10s \| 13.3%)	1:15.99 (+14.90s \| 16.4%)	1:15.99 (+14.90s \| 16.4%)	1:13.79 (+17.10s \| 18.8%)	1:12.19 (+18.70s \| 20.6%)	1:13.29 (+17.60s \| 19.4%)	1:29.69 (+1.20s \| 1.3%)
Fly 50 M	36.23	31.19 (+5.04s \| 13.9%)	N/A	N/A	N/A	N/A	N/A	34.59 (+1.64s \| 4.5%)
IM 200 M	2:58.46	2:31.09 (+27.37s \| 15.3%)	2:26.19 (+32.27s \| 18.1%)	2:26.19 (+32.27s \| 18.1%)	2:22.09 (+36.37s \| 20.4%)	2:19.49 (+38.97s \| 21.8%)	2:20.99 (+37.47s \| 21.0%)	2:51.19 (+7.27s \| 4.1%)