Mason Ho

Age: 17 years old
Age Category: 17-18
Team: Rose Bowl Aquatics | Southern California Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Southern California Swimming

Rose Bowl Aquatics

Free 100 Y

50.76

12/12/2025

AA: 49.59 (+1.17s | 2.3%)

285

50 Free

24.96

100 Free

25.80

50.76

100 Free

50.76

Free 200 Y

1:50.98

12/12/2025

AA: 1:49.69 (+1.29s | 1.2%)

232

50 Free

26.71

100 Free

28.03

54.74

100 Free

54.74

150 Free

27.74

1:22.48

200 Free

28.50

1:50.98

100 Free

56.24

Back 200 Y

2:07.42

12/12/2025

A: 2:03.29 (+4.13s | 3.2%)

164

50 Back

31.29

100 Back

32.08

1:03.37

100 Back

1:03.37

150 Back

31.63

1:35.00

200 Back

32.42

2:07.42

100 Back

1:04.05

IM 400 Y

4:40.82

12/12/2025

A: 4:31.99 (+8.83s | 3.1%)

202

50 Fly

30.45

100 Fly

34.56

1:05.01

100 Fly

1:05.01

150 Back

36.30

1:41.31

200 Back

34.67

2:15.98

100 Back

1:10.97

250 Breast

40.63

2:56.61

300 Breast

40.44

3:37.05

100 Breast

1:21.07

350 Free

32.52

4:09.57

400 Free

31.25

4:40.82

100 Free

1:03.77

Long course distance

Event	Time	Age	Date	Standard	Next Standard	Southern California Swimming	Rose Bowl Aquatics
Free 50 M	29.10	15	07/20/2023	BB	A: 27.39 (+1.71s \| 5.9%)	492	32

Free 100 M	58.43	17	07/23/2025	A	AA: 57.39 (+1.04s \| 1.8%)	308	29

Back 100 M	1:08.77	17	07/23/2025	BB	A: 1:06.49 (+2.28s \| 3.3%)	226	20

Back 200 M	2:30.81	17	07/23/2025	BB	A: 2:24.99 (+5.82s \| 3.9%)	195	16

Above are the fastest times that Mason Ho has achieved in his swimming career. For each event, you can find Mason's best time, the corresponding time standard, as well as how much faster Mason needs to be to reach the next level. The last columns provide Mason rankings at the team and LSC levels. These rankings are based on the Mason'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	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 100 Y	50.76	48.19 (+2.57s \| 5.1%)	46.39 (+4.37s \| 8.6%)	46.39 (+4.37s \| 8.6%)	45.09 (+5.67s \| 11.2%)	43.49 (+7.27s \| 14.3%)	44.39 (+6.37s \| 12.5%)
Free 200 Y	1:50.98	1:45.79 (+5.19s \| 4.7%)	1:41.59 (+9.39s \| 8.5%)	1:41.59 (+9.39s \| 8.5%)	1:38.79 (+12.19s \| 11.0%)	1:36.49 (+14.49s \| 13.1%)	1:38.09 (+12.89s \| 11.6%)
Back 200 Y	2:07.42	1:57.29 (+10.13s \| 8.0%)	1:52.79 (+14.63s \| 11.5%)	1:52.79 (+14.63s \| 11.5%)	1:48.29 (+19.13s \| 15.0%)	1:45.49 (+21.93s \| 17.2%)	1:47.09 (+20.33s \| 16.0%)
IM 400 Y	4:40.82	4:14.69 (+26.13s \| 9.3%)	4:06.99 (+33.83s \| 12.0%)	4:06.99 (+33.83s \| 12.0%)	3:57.59 (+43.23s \| 15.4%)	3:48.79 (+52.03s \| 18.5%)	3:52.69 (+48.13s \| 17.1%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 M	29.10	25.89 (+3.21s \| 11.0%)	24.59 (+4.51s \| 15.5%)	24.59 (+4.51s \| 15.5%)	24.29 (+4.81s \| 16.5%)	23.39 (+5.71s \| 19.6%)	23.79 (+5.31s \| 18.2%)
Free 100 M	58.43	56.09 (+2.34s \| 4.0%)	53.59 (+4.84s \| 8.3%)	53.59 (+4.84s \| 8.3%)	52.59 (+5.84s \| 10.0%)	50.99 (+7.44s \| 12.7%)	51.99 (+6.44s \| 11.0%)
Back 100 M	1:08.77	1:03.29 (+5.48s \| 8.0%)	1:00.59 (+8.18s \| 11.9%)	1:00.59 (+8.18s \| 11.9%)	58.89 (+9.88s \| 14.4%)	57.29 (+11.48s \| 16.7%)	58.19 (+10.58s \| 15.4%)
Back 200 M	2:30.81	2:17.39 (+13.42s \| 8.9%)	2:11.89 (+18.92s \| 12.5%)	2:11.89 (+18.92s \| 12.5%)	2:08.29 (+22.52s \| 14.9%)	2:04.49 (+26.32s \| 17.5%)	2:06.99 (+23.82s \| 15.8%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2025 CA SCS SCAT WAG

12/12/2025

San Clemente

50 Y Back

28.49

100 Y Free

50.76

-3.45s (New PB)

AA: 49.59 (+1.17s | 2.3%)

50 Free

24.96

100 Free

25.80

50.76

100 Free

50.76

200 Y Back

2:07.42

-4.95s (New PB)

A: 2:03.29 (+4.13s | 3.2%)

50 Back

31.29

100 Back

32.08

1:03.37

100 Back

1:03.37

150 Back

31.63

1:35.00

200 Back

32.42

2:07.42

100 Back

1:04.05

400 Y IM

4:40.82

A: 4:31.99 (+8.83s | 3.1%)

50 Fly

30.45

100 Fly

34.56

1:05.01

100 Fly

1:05.01

150 Back

36.30

1:41.31

200 Back

34.67

2:15.98

100 Back

1:10.97

250 Breast

40.63

2:56.61

300 Breast

40.44

3:37.05

100 Breast

1:21.07

350 Free

32.52

4:09.57

400 Free

31.25

4:40.82

100 Free

1:03.77

200 Y Free

1:50.98

-7.66s (New PB)

AA: 1:49.69 (+1.29s | 1.2%)

50 Free

26.71

100 Free

28.03

54.74

100 Free

54.74

150 Free

27.74

1:22.48

200 Free

28.50

1:50.98

100 Free

56.24

2025 CA SCS Summer A G Champs

07/23/2025

Walnut

100 M Free

58.43

-1.90s (New PB)

AA: 57.39 (+1.04s | 1.8%)

100 M Back

1:08.77

-0.01s (New PB)

A: 1:06.49 (+2.28s | 3.3%)

200 M Back

2:30.81

-2.02s (New PB)

A: 2:24.99 (+5.82s | 3.9%)

2025 CA SCS RAA June Age Group Championships

06/12/2025

Riverside

100 M Free

1:01.45

+1.12s

A: 59.89 (+1.56s | 2.5%)

50 Free

28.87

100 Free

32.58

1:01.45

100 Free

1:01.45

100 M Back

1:09.40

+0.62s

A: 1:06.49 (+2.91s | 4.2%)

50 Back

34.53

100 Back

34.87

1:09.40

100 Back

1:09.40

200 M Back

2:34.54

+1.71s

A: 2:24.99 (+9.55s | 6.2%)

50 Back

35.83

100 Back

37.96

1:13.79

100 Back

1:13.79

150 Back

39.73

1:53.52

200 Back

41.02

2:34.54

100 Back

1:20.75

2024 CA SCS BREA Summer A G Champs

07/25/2024

Walnut

200 M Back

2:32.83

A: 2:27.69 (+5.14s | 3.4%)

100 M Back

1:08.78

-3.17s (New PB)

A: 1:07.99 (+0.79s | 1.1%)

100 M Free

1:00.33

AA: 58.99 (+1.34s | 2.2%)

2023 CA SCAT SCS WAG

12/08/2023

San Clemente

100 Y Free

54.21

A: 53.19 (+1.02s | 1.9%)

50 Free

26.06

100 Free

28.15

54.21

100 Free

54.21

200 Y Back

2:12.37

-13.89s (New PB)

A: 2:06.59 (+5.78s | 4.4%)

50 Back

31.90

100 Back

33.07

1:04.97

100 Back

1:04.97

150 Back

33.34

1:38.31

200 Back

34.06

2:12.37

100 Back

1:07.40

200 Y Free

1:58.64

A: 1:56.59 (+2.05s | 1.7%)

50 Free

28.47

100 Free

30.13

58.60

100 Free

58.60

150 Free

29.81

1:28.41

200 Free

30.23

1:58.64

100 Free

1:00.04

2023 CA SCS Summer @ BREA

07/20/2023

Walnut

50 M Free

29.10

A: 28.19 (+0.91s | 3.1%)

100 M Back

1:11.95

A: 1:07.99 (+3.96s | 5.5%)

50 Back

34.73

100 Back

37.22

1:11.95

100 Back

1:11.95

2022 CA SCS OTTR WAG Championships

12/09/2022

Palm Springs

200 Y Back

2:26.26

BB: 2:23.69 (+2.57s | 1.8%)

50 Back

33.87

100 Back

36.43

1:10.30

100 Back

1:10.30

150 Back

38.07

1:48.37

200 Back

37.89

2:26.26

100 Back

1:15.96

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.

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 100 Y	50.76	48.19 (+2.57s \| 5.1%)	46.39 (+4.37s \| 8.6%)	46.39 (+4.37s \| 8.6%)	45.09 (+5.67s \| 11.2%)	43.49 (+7.27s \| 14.3%)	44.39 (+6.37s \| 12.5%)
Free 200 Y	1:50.98	1:45.79 (+5.19s \| 4.7%)	1:41.59 (+9.39s \| 8.5%)	1:41.59 (+9.39s \| 8.5%)	1:38.79 (+12.19s \| 11.0%)	1:36.49 (+14.49s \| 13.1%)	1:38.09 (+12.89s \| 11.6%)
Back 200 Y	2:07.42	1:57.29 (+10.13s \| 8.0%)	1:52.79 (+14.63s \| 11.5%)	1:52.79 (+14.63s \| 11.5%)	1:48.29 (+19.13s \| 15.0%)	1:45.49 (+21.93s \| 17.2%)	1:47.09 (+20.33s \| 16.0%)
IM 400 Y	4:40.82	4:14.69 (+26.13s \| 9.3%)	4:06.99 (+33.83s \| 12.0%)	4:06.99 (+33.83s \| 12.0%)	3:57.59 (+43.23s \| 15.4%)	3:48.79 (+52.03s \| 18.5%)	3:52.69 (+48.13s \| 17.1%)

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 M	29.10	25.89 (+3.21s \| 11.0%)	24.59 (+4.51s \| 15.5%)	24.59 (+4.51s \| 15.5%)	24.29 (+4.81s \| 16.5%)	23.39 (+5.71s \| 19.6%)	23.79 (+5.31s \| 18.2%)
Free 100 M	58.43	56.09 (+2.34s \| 4.0%)	53.59 (+4.84s \| 8.3%)	53.59 (+4.84s \| 8.3%)	52.59 (+5.84s \| 10.0%)	50.99 (+7.44s \| 12.7%)	51.99 (+6.44s \| 11.0%)
Back 100 M	1:08.77	1:03.29 (+5.48s \| 8.0%)	1:00.59 (+8.18s \| 11.9%)	1:00.59 (+8.18s \| 11.9%)	58.89 (+9.88s \| 14.4%)	57.29 (+11.48s \| 16.7%)	58.19 (+10.58s \| 15.4%)
Back 200 M	2:30.81	2:17.39 (+13.42s \| 8.9%)	2:11.89 (+18.92s \| 12.5%)	2:11.89 (+18.92s \| 12.5%)	2:08.29 (+22.52s \| 14.9%)	2:04.49 (+26.32s \| 17.5%)	2:06.99 (+23.82s \| 15.8%)