Leif Ma

Age: 9 years old
Age Category: 10 & under
Team: Alto Swim Club | Pacific Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Alto Swim Club

Pacific Swimming

Western Zone

USA

Free 50 Y

51.99

9

02/07/2026

B: 38.19 (+13.80s | 26.5%)

65

942

1,000+

Free 100 Y

2:06.38

Analysis

9

11/15/2025

B: 1:27.99 (+38.39s | 30.4%)

67

795

1,000+

50 Free

59.86

100 Free

1:06.52

2:06.38

100 Free

2:06.38

Free 200 Y

4:01.96

Analysis

9

02/07/2026

B: 3:09.49 (+52.47s | 21.7%)

37

248

1,000+

50 Free

52.39

100 Free

1:05.40

1:57.79

100 Free

1:57.79

150 Free

1:05.57

3:03.36

200 Free

58.60

4:01.96

100 Free

2:04.17

Back 50 Y

49.99

9

02/07/2026

B: 48.29 (+1.70s | 3.4%)

35

415

1,000+

Breast 50 Y

57.04

9

02/07/2026

B: 53.39 (+3.65s | 6.4%)

39

473

1,000+

Breast 100 Y

2:13.58

Analysis

9

02/07/2026

B: 1:54.09 (+19.49s | 14.6%)

40

388

1,000+

50 Breast

1:04.11

100 Breast

1:09.47

2:13.58

100 Breast

2:13.58

Fly 50 Y

58.82

9

02/07/2026

B: 46.49 (+12.33s | 21.0%)

36

463

1,000+

Long course distance

Event	Time		Age	Date	Next Standard	Alto Swim Club	Pacific Swimming	Western Zone	USA
Free 50 M	51.40		9	06/20/2026	B: 43.89 (+7.51s \| 14.6%)	39	448	1,000+	1,000+

Free 100 M	1:51.67	Analysis	9	06/20/2026	B: 1:40.99 (+10.68s \| 9.6%)	38	380	1,000+	1,000+

Free 200 M	4:08.80	Analysis	9	06/20/2026	B: 3:36.69 (+32.11s \| 12.9%)	32	195	799	1,000+

Back 100 M	2:04.64	Analysis	9	06/12/2026	B: 1:56.69 (+7.95s \| 6.4%)	37	277	1,000+	1,000+

Fly 50 M	1:06.07		9	06/20/2026	B: 52.29 (+13.78s \| 20.9%)	36	324	1,000+	1,000+

Fly 100 M	2:26.53	Analysis	9	06/12/2026	B: 2:09.49 (+17.04s \| 11.6%)	27	106	471	1,000+

Above are the fastest times that Leif Ma has achieved in his swimming career. For each event, you can find Leif's best time, the corresponding time standard, as well as how much faster Leif needs to be to reach the next level. The last columns provide Leif rankings at the team and LSC levels. These rankings are based on the Leif's personal best, his 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	Age Group Championship	Far Western	Senior Open	Senior 2	Western Zone Sr.	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	NATIONAL	SouthWestern Age Group Regional
Free 50 Y	51.99	30.99 (+21.00s \| 40.4%)	30.19 (+21.80s \| 41.9%)	26.89 (+25.10s \| 48.3%)	24.79 (+27.20s \| 52.3%)	23.29 (+28.70s \| 55.2%)	22.19 (+29.80s \| 57.3%)	21.29 (+30.70s \| 59.0%)	21.29 (+30.70s \| 59.0%)	20.59 (+31.40s \| 60.4%)	20.09 (+31.90s \| 61.4%)	20.39 (+31.60s \| 60.8%)	N/A	30.49 (+21.50s \| 41.4%)
Free 100 Y	2:06.38	1:09.69 (+56.69s \| 44.9%)	1:07.59 (+58.79s \| 46.5%)	58.69 (+67.69s \| 53.6%)	54.19 (+72.19s \| 57.1%)	51.19 (+75.19s \| 59.5%)	48.19 (+78.19s \| 61.9%)	46.39 (+79.99s \| 63.3%)	46.39 (+79.99s \| 63.3%)	45.09 (+81.29s \| 64.3%)	43.49 (+82.89s \| 65.6%)	44.39 (+81.99s \| 64.9%)	N/A	1:07.19 (+59.19s \| 46.8%)
Free 200 Y	4:01.96	2:29.39 (+92.57s \| 38.3%)	2:26.99 (+94.97s \| 39.3%)	2:08.39 (+113.57s \| 46.9%)	1:58.59 (+123.37s \| 51.0%)	1:52.09 (+129.87s \| 53.7%)	1:45.79 (+136.17s \| 56.3%)	1:41.59 (+140.37s \| 58.0%)	1:41.59 (+140.37s \| 58.0%)	1:38.79 (+143.17s \| 59.2%)	1:36.49 (+145.47s \| 60.1%)	1:38.09 (+143.87s \| 59.5%)	N/A	2:24.99 (+96.97s \| 40.1%)
Back 50 Y	49.99	36.99 (+13.00s \| 26.0%)	35.79 (+14.20s \| 28.4%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	36.29 (+13.70s \| 27.4%)
Breast 50 Y	57.04	40.99 (+16.05s \| 28.1%)	39.99 (+17.05s \| 29.9%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	40.29 (+16.75s \| 29.4%)
Breast 100 Y	2:13.58	1:28.99 (+44.59s \| 33.4%)	1:26.99 (+46.59s \| 34.9%)	1:13.59 (+59.99s \| 44.9%)	1:07.89 (+65.69s \| 49.2%)	1:02.89 (+70.69s \| 52.9%)	1:00.89 (+72.69s \| 54.4%)	57.99 (+75.59s \| 56.6%)	57.99 (+75.59s \| 56.6%)	55.89 (+77.69s \| 58.2%)	54.19 (+79.39s \| 59.4%)	55.29 (+78.29s \| 58.6%)	N/A	1:26.29 (+47.29s \| 35.4%)
Fly 50 Y	58.82	35.39 (+23.43s \| 39.8%)	33.99 (+24.83s \| 42.2%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	34.69 (+24.13s \| 41.0%)

Long Course Distance

Event	Best Time	Age Group Championship	Far Western	Senior Open	Senior 2	Western Zone Sr.	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	NATIONAL	U.S Olympic Team Trials	SouthWestern Age Group Regional
Free 50 M	51.40	35.49 (+15.91s \| 31.0%)	34.39 (+17.01s \| 33.1%)	30.19 (+21.21s \| 41.3%)	27.89 (+23.51s \| 45.7%)	26.79 (+24.61s \| 47.9%)	25.89 (+25.51s \| 49.6%)	24.59 (+26.81s \| 52.2%)	24.59 (+26.81s \| 52.2%)	24.29 (+27.11s \| 52.7%)	23.39 (+28.01s \| 54.5%)	23.79 (+27.61s \| 53.7%)	N/A	22.79 (+28.61s \| 55.7%)	34.59 (+16.81s \| 32.7%)
Free 100 M	1:51.67	1:19.49 (+32.18s \| 28.8%)	1:17.09 (+34.58s \| 31.0%)	1:07.39 (+44.28s \| 39.7%)	1:02.19 (+49.48s \| 44.3%)	59.19 (+52.48s \| 47.0%)	56.09 (+55.58s \| 49.8%)	53.59 (+58.08s \| 52.0%)	53.59 (+58.08s \| 52.0%)	52.59 (+59.08s \| 52.9%)	50.99 (+60.68s \| 54.3%)	51.99 (+59.68s \| 53.4%)	N/A	49.99 (+61.68s \| 55.2%)	1:16.89 (+34.78s \| 31.1%)
Free 200 M	4:08.80	2:49.89 (+78.91s \| 31.7%)	2:46.39 (+82.41s \| 33.1%)	2:27.89 (+100.91s \| 40.6%)	2:16.49 (+112.31s \| 45.1%)	2:09.29 (+119.51s \| 48.0%)	2:03.09 (+125.71s \| 50.5%)	1:57.79 (+131.01s \| 52.7%)	1:57.79 (+131.01s \| 52.7%)	1:55.49 (+133.31s \| 53.6%)	1:52.19 (+136.61s \| 54.9%)	1:54.09 (+134.71s \| 54.1%)	N/A	1:49.99 (+138.81s \| 55.8%)	2:44.69 (+84.11s \| 33.8%)
Back 100 M	2:04.64	1:30.89 (+33.75s \| 27.1%)	1:26.79 (+37.85s \| 30.4%)	1:15.49 (+49.15s \| 39.4%)	1:09.69 (+54.95s \| 44.1%)	1:05.89 (+58.75s \| 47.1%)	1:03.29 (+61.35s \| 49.2%)	1:00.59 (+64.05s \| 51.4%)	1:00.59 (+64.05s \| 51.4%)	58.89 (+65.75s \| 52.8%)	57.29 (+67.35s \| 54.0%)	58.19 (+66.45s \| 53.3%)	N/A	55.69 (+68.95s \| 55.3%)	1:27.69 (+36.95s \| 29.6%)
Fly 50 M	1:06.07	40.19 (+25.88s \| 39.2%)	38.49 (+27.58s \| 41.7%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	39.19 (+26.88s \| 40.7%)
Fly 100 M	2:26.53	1:34.29 (+52.24s \| 35.7%)	1:30.29 (+56.24s \| 38.4%)	1:12.69 (+73.84s \| 50.4%)	1:07.09 (+79.44s \| 54.2%)	1:03.59 (+82.94s \| 56.6%)	1:00.89 (+85.64s \| 58.4%)	57.99 (+88.54s \| 60.4%)	57.99 (+88.54s \| 60.4%)	57.09 (+89.44s \| 61.0%)	55.09 (+91.44s \| 62.4%)	55.99 (+90.54s \| 61.8%)	N/A	53.59 (+92.94s \| 63.4%)	1:30.59 (+55.94s \| 38.2%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

Alto Summer Swelter

06/20/2026

Freemont

50 M Free

51.40

-2.06s (New PB)

B: 43.89 (+7.51s | 14.6%)

10

3

7

200 M Free

4:08.80

B: 3:36.69 (+32.11s | 12.9%)

10

3

7

4

100 M Free

1:51.67

-2.90s (New PB)

B: 1:40.99 (+10.68s | 9.6%)

10

6

4

50 M Fly

1:06.07

-0.43s (New PB)

B: 52.29 (+13.78s | 20.9%)

10

6

3

4

BAC Long Course

06/12/2026

Burlingame

50 M Free

53.46

B: 43.89 (+9.57s | 17.9%)

10

6

2

3

50 M Fly

1:06.50

B: 52.29 (+14.21s | 21.4%)

10

3

1

5

100 M Back

2:04.64

B: 1:56.69 (+7.95s | 6.4%)

10

6

4

5

100 M Fly

2:26.53

B: 2:09.49 (+17.04s | 11.6%)

10

3

4

100 M Free

1:54.57

B: 1:40.99 (+13.58s | 11.9%)

10

5

4

Alto Feb 7 8 CBA Valentines Day

02/07/2026

Palo Alto

50 Y Back

49.99

-4.54s (New PB)

B: 48.29 (+1.70s | 3.4%)

9

3

7

8

50 Y Breast

57.04

-5.23s (New PB)

B: 53.39 (+3.65s | 6.4%)

9

4

8

100 Y Breast

2:13.58

B: 1:54.09 (+19.49s | 14.6%)

9

2

9

50 Breast

1:04.11

100 Breast

1:09.47

2:13.58

100 Breast

2:13.58

200 Y Free

4:01.96

B: 3:09.49 (+52.47s | 21.7%)

9

3

2

4

50 Free

52.39

100 Free

1:05.40

1:57.79

100 Free

1:57.79

150 Free

1:05.57

3:03.36

200 Free

58.60

4:01.96

100 Free

2:04.17

50 Y Free

51.99

B: 38.19 (+13.80s | 26.5%)

9

1

6

5

50 Y Fly

58.82

B: 46.49 (+12.33s | 21.0%)

9

4

3

5

ALTO Candy Cane Classic

12/19/2025

Stanford

50 Y Breast

1:02.27

-7.74s (New PB)

B: 53.39 (+8.88s | 14.3%)

9

4

8

6

50 Y Back

54.53

B: 48.29 (+6.24s | 11.4%)

9

3

8

Alto Nov 15 16 Fall Frolic

11/15/2025

Palo Alto

50 Y Breast

1:10.01

B: 53.39 (+16.62s | 23.7%)

9

8

9

100 Y Free

2:06.38

B: 1:27.99 (+38.39s | 30.4%)

9

8

1

2

50 Free

59.86

100 Free

1:06.52

2:06.38

100 Free

2:06.38

Event	Best Time	Age Group Championship	Far Western	Senior Open	Senior 2	Western Zone Sr.	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	NATIONAL	U.S Olympic Team Trials	SouthWestern Age Group Regional
Free 50 M	51.40	35.49 (+15.91s \| 31.0%)	34.39 (+17.01s \| 33.1%)	30.19 (+21.21s \| 41.3%)	27.89 (+23.51s \| 45.7%)	26.79 (+24.61s \| 47.9%)	25.89 (+25.51s \| 49.6%)	24.59 (+26.81s \| 52.2%)	24.59 (+26.81s \| 52.2%)	24.29 (+27.11s \| 52.7%)	23.39 (+28.01s \| 54.5%)	23.79 (+27.61s \| 53.7%)	N/A	22.79 (+28.61s \| 55.7%)	34.59 (+16.81s \| 32.7%)
Free 100 M	1:51.67	1:19.49 (+32.18s \| 28.8%)	1:17.09 (+34.58s \| 31.0%)	1:07.39 (+44.28s \| 39.7%)	1:02.19 (+49.48s \| 44.3%)	59.19 (+52.48s \| 47.0%)	56.09 (+55.58s \| 49.8%)	53.59 (+58.08s \| 52.0%)	53.59 (+58.08s \| 52.0%)	52.59 (+59.08s \| 52.9%)	50.99 (+60.68s \| 54.3%)	51.99 (+59.68s \| 53.4%)	N/A	49.99 (+61.68s \| 55.2%)	1:16.89 (+34.78s \| 31.1%)
Free 200 M	4:08.80	2:49.89 (+78.91s \| 31.7%)	2:46.39 (+82.41s \| 33.1%)	2:27.89 (+100.91s \| 40.6%)	2:16.49 (+112.31s \| 45.1%)	2:09.29 (+119.51s \| 48.0%)	2:03.09 (+125.71s \| 50.5%)	1:57.79 (+131.01s \| 52.7%)	1:57.79 (+131.01s \| 52.7%)	1:55.49 (+133.31s \| 53.6%)	1:52.19 (+136.61s \| 54.9%)	1:54.09 (+134.71s \| 54.1%)	N/A	1:49.99 (+138.81s \| 55.8%)	2:44.69 (+84.11s \| 33.8%)
Back 100 M	2:04.64	1:30.89 (+33.75s \| 27.1%)	1:26.79 (+37.85s \| 30.4%)	1:15.49 (+49.15s \| 39.4%)	1:09.69 (+54.95s \| 44.1%)	1:05.89 (+58.75s \| 47.1%)	1:03.29 (+61.35s \| 49.2%)	1:00.59 (+64.05s \| 51.4%)	1:00.59 (+64.05s \| 51.4%)	58.89 (+65.75s \| 52.8%)	57.29 (+67.35s \| 54.0%)	58.19 (+66.45s \| 53.3%)	N/A	55.69 (+68.95s \| 55.3%)	1:27.69 (+36.95s \| 29.6%)
Fly 50 M	1:06.07	40.19 (+25.88s \| 39.2%)	38.49 (+27.58s \| 41.7%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	39.19 (+26.88s \| 40.7%)
Fly 100 M	2:26.53	1:34.29 (+52.24s \| 35.7%)	1:30.29 (+56.24s \| 38.4%)	1:12.69 (+73.84s \| 50.4%)	1:07.09 (+79.44s \| 54.2%)	1:03.59 (+82.94s \| 56.6%)	1:00.89 (+85.64s \| 58.4%)	57.99 (+88.54s \| 60.4%)	57.99 (+88.54s \| 60.4%)	57.09 (+89.44s \| 61.0%)	55.09 (+91.44s \| 62.4%)	55.99 (+90.54s \| 61.8%)	N/A	53.59 (+92.94s \| 63.4%)	1:30.59 (+55.94s \| 38.2%)