Mason Ding

Age: 11 years old
Age Category: 11-12
Team: DeAnza Cupertino Aquatics | Pacific Swimming
Participation: 16 meets 60 events

Personal Best

Long course distance

Event	Time	Age	Date	Next Standard	Pacific Swimming	DeAnza Cupertino Aquatics
Free 50 M	45.94	9	06/29/2024	B: 37.39 (+8.55s \| 18.6%)	541	18

Free 100 M	1:34.00	10	06/06/2025	B: 1:22.09 (+11.91s \| 12.7%)	377	13

Back 50 M	55.25	9	06/29/2024	B: 44.49 (+10.76s \| 19.5%)	496	18

Back 100 M	1:46.61	10	06/06/2025	B: 1:37.19 (+9.42s \| 8.8%)	274	11

Breast 50 M	59.51	10	06/06/2025	B: 49.79 (+9.72s \| 16.3%)	443	13

Breast 100 M	2:01.65	10	06/06/2025	B: 1:47.79 (+13.86s \| 11.4%)	302	11

Fly 50 M	54.05	10	06/06/2025	B: 41.99 (+12.06s \| 22.3%)	360	15

Short course distance

Event	Time	Age	Date	Next Standard	Pacific Swimming	DeAnza Cupertino Aquatics
Free 50 Y	36.38	10	07/19/2025	B: 32.79 (+3.59s \| 9.9%)	605	19

Free 100 Y	1:21.53	10	07/19/2025	B: 1:11.49 (+10.04s \| 12.3%)	541	19

Back 50 Y	42.68	10	07/19/2025	B: 38.49 (+4.19s \| 9.8%)	472	18

Back 100 Y	1:34.56	10	07/19/2025	B: 1:22.19 (+12.37s \| 13.1%)	418	18

Breast 50 Y	49.54	10	07/19/2025	B: 43.49 (+6.05s \| 12.2%)	551	18

Breast 100 Y	1:50.44	10	10/26/2024	B: 1:32.59 (+17.85s \| 16.2%)	523	20

Fly 50 Y	52.37	10	01/18/2025	B: 37.09 (+15.28s \| 29.2%)	712	24

IM 100 Y	1:31.24	10	07/19/2025	B: 1:21.89 (+9.35s \| 10.2%)	448	19

Above are the fastest times that Mason Ding 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	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	36.38	29.79 (+6.59s \| 18.1%)	26.19 (+10.19s \| 28.0%)	26.89 (+9.49s \| 26.1%)	24.79 (+11.59s \| 31.9%)	23.29 (+13.09s \| 36.0%)	22.19 (+14.19s \| 39.0%)	21.29 (+15.09s \| 41.5%)	21.29 (+15.09s \| 41.5%)	20.59 (+15.79s \| 43.4%)	20.09 (+16.29s \| 44.8%)	20.39 (+15.99s \| 44.0%)	N/A	29.59 (+6.79s \| 18.7%)
Free 100 Y	1:21.53	1:05.19 (+16.34s \| 20.0%)	57.29 (+24.24s \| 29.7%)	58.69 (+22.84s \| 28.0%)	54.19 (+27.34s \| 33.5%)	51.19 (+30.34s \| 37.2%)	48.19 (+33.34s \| 40.9%)	46.39 (+35.14s \| 43.1%)	46.39 (+35.14s \| 43.1%)	45.09 (+36.44s \| 44.7%)	43.49 (+38.04s \| 46.7%)	44.39 (+37.14s \| 45.6%)	N/A	1:03.09 (+18.44s \| 22.6%)
Back 50 Y	42.68	34.69 (+7.99s \| 18.7%)	30.59 (+12.09s \| 28.3%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	33.79 (+8.89s \| 20.8%)
Back 100 Y	1:34.56	1:14.29 (+20.27s \| 21.4%)	1:05.89 (+28.67s \| 30.3%)	1:04.69 (+29.87s \| 31.6%)	59.79 (+34.77s \| 36.8%)	55.99 (+38.57s \| 40.8%)	53.89 (+40.67s \| 43.0%)	51.49 (+43.07s \| 45.5%)	51.49 (+43.07s \| 45.5%)	49.39 (+45.17s \| 47.8%)	47.59 (+46.97s \| 49.7%)	48.89 (+45.67s \| 48.3%)	N/A	1:12.29 (+22.27s \| 23.6%)
Breast 50 Y	49.54	38.99 (+10.55s \| 21.3%)	34.09 (+15.45s \| 31.2%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	37.99 (+11.55s \| 23.3%)
Breast 100 Y	1:50.44	1:23.59 (+26.85s \| 24.3%)	1:14.29 (+36.15s \| 32.7%)	1:13.59 (+36.85s \| 33.4%)	1:07.89 (+42.55s \| 38.5%)	1:02.89 (+47.55s \| 43.1%)	1:00.89 (+49.55s \| 44.9%)	57.99 (+52.45s \| 47.5%)	57.99 (+52.45s \| 47.5%)	55.89 (+54.55s \| 49.4%)	54.19 (+56.25s \| 50.9%)	55.29 (+55.15s \| 49.9%)	N/A	1:21.69 (+28.75s \| 26.0%)
Fly 50 Y	52.37	33.39 (+18.98s \| 36.2%)	28.89 (+23.48s \| 44.8%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	32.69 (+19.68s \| 37.6%)
IM 100 Y	1:31.24	1:14.69 (+16.55s \| 18.1%)	1:06.09 (+25.15s \| 27.6%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	1:12.79 (+18.45s \| 20.2%)

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	45.94	34.19 (+11.75s \| 25.6%)	30.39 (+15.55s \| 33.8%)	30.19 (+15.75s \| 34.3%)	27.89 (+18.05s \| 39.3%)	26.79 (+19.15s \| 41.7%)	25.89 (+20.05s \| 43.6%)	24.59 (+21.35s \| 46.5%)	24.59 (+21.35s \| 46.5%)	24.29 (+21.65s \| 47.1%)	23.39 (+22.55s \| 49.1%)	23.79 (+22.15s \| 48.2%)	N/A	22.79 (+23.15s \| 50.4%)	33.39 (+12.55s \| 27.3%)
Free 100 M	1:34.00	1:14.59 (+19.41s \| 20.6%)	1:06.19 (+27.81s \| 29.6%)	1:07.39 (+26.61s \| 28.3%)	1:02.19 (+31.81s \| 33.8%)	59.19 (+34.81s \| 37.0%)	56.09 (+37.91s \| 40.3%)	53.59 (+40.41s \| 43.0%)	53.59 (+40.41s \| 43.0%)	52.59 (+41.41s \| 44.1%)	50.99 (+43.01s \| 45.8%)	51.99 (+42.01s \| 44.7%)	N/A	49.99 (+44.01s \| 46.8%)	1:12.19 (+21.81s \| 23.2%)
Back 50 M	55.25	39.99 (+15.26s \| 27.6%)	34.59 (+20.66s \| 37.4%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	39.19 (+16.06s \| 29.1%)
Back 100 M	1:46.61	1:26.89 (+19.72s \| 18.5%)	1:16.59 (+30.02s \| 28.2%)	1:15.49 (+31.12s \| 29.2%)	1:09.69 (+36.92s \| 34.6%)	1:05.89 (+40.72s \| 38.2%)	1:03.29 (+43.32s \| 40.6%)	1:00.59 (+46.02s \| 43.2%)	1:00.59 (+46.02s \| 43.2%)	58.89 (+47.72s \| 44.8%)	57.29 (+49.32s \| 46.3%)	58.19 (+48.42s \| 45.4%)	N/A	55.69 (+50.92s \| 47.8%)	1:23.79 (+22.82s \| 21.4%)
Breast 50 M	59.51	44.69 (+14.82s \| 24.9%)	38.89 (+20.62s \| 34.6%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	43.89 (+15.62s \| 26.2%)
Breast 100 M	2:01.65	1:37.69 (+23.96s \| 19.7%)	1:24.49 (+37.16s \| 30.5%)	1:25.49 (+36.16s \| 29.7%)	1:18.89 (+42.76s \| 35.2%)	1:13.79 (+47.86s \| 39.3%)	1:11.29 (+50.36s \| 41.4%)	1:08.19 (+53.46s \| 43.9%)	1:08.19 (+53.46s \| 43.9%)	1:06.59 (+55.06s \| 45.3%)	1:04.09 (+57.56s \| 47.3%)	1:05.29 (+56.36s \| 46.3%)	N/A	1:02.19 (+59.46s \| 48.9%)	1:34.89 (+26.76s \| 22.0%)
Fly 50 M	54.05	37.59 (+16.46s \| 30.5%)	32.99 (+21.06s \| 39.0%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	36.99 (+17.06s \| 31.6%)

Progression

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Meets

See all the meets Mason Ding 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 DACA SC CBA Meet

07/19/2025

Saratoga, CA

100 Y Back

1:34.56

-4.51s (New PB)

BB: 1:30.09 (+4.47s | 4.7%)

50 Y Breast

49.54

-1.29s (New PB)

BB: 47.69 (+1.85s | 3.7%)

50 Y Back

42.68

-2.39s (New PB)

A: 37.59 (+5.09s | 11.9%)

100 Y IM

1:31.24

-9.29s (New PB)

BB: 1:29.69 (+1.55s | 1.7%)

50 Y Free

36.38

-4.07s (New PB)

BB: 34.59 (+1.79s | 4.9%)

100 Y Free

1:21.53

-7.98s (New PB)

BB: 1:18.89 (+2.64s | 3.2%)

2025 DACA LC CBA+ Meet

06/06/2025

Cupertino, CA

100 M Free

1:34.00

-15.99s (New PB)

BB: 1:30.59 (+3.41s | 3.6%)

100 M Back

1:46.61

BB: 1:44.49 (+2.12s | 2.0%)

100 M Breast

2:01.65

-4.72s (New PB)

BB: 1:59.19 (+2.46s | 2.0%)

50 M Breast

59.51

-0.99s (New PB)

BB: 54.39 (+5.12s | 8.6%)

50 M Fly

54.05

-10.69s (New PB)

B: 52.29 (+1.76s | 3.3%)

2025 Thunderbolt Round Robin Invitational

01/18/2025

15707 SW Walker Road, Beaverton, OR 97006

100 Y Back

1:39.07

-1.99s (New PB)

BB: 1:30.09 (+8.98s | 9.1%)

50 Back

48.83

100 Back

50.24

1:39.07

100 Back

1:39.07

50 Y Free

42.70

+2.25s

B: 38.19 (+4.51s | 10.6%)

50 Y Fly

52.37

-2.11s (New PB)

B: 46.49 (+5.88s | 11.2%)

100 Y Breast

1:50.79

+0.35s

BB: 1:42.29 (+8.50s | 7.7%)

50 Breast

54.12

100 Breast

56.67

1:50.79

100 Breast

1:50.79

50 Y Breast

50.83

-2.01s (New PB)

BB: 47.69 (+3.14s | 6.2%)

50 Y Back

45.18

+0.11s

BB: 42.89 (+2.29s | 5.1%)

DeAnza Cupertino Aquatics SCY C/B/A+ Meet

11/16/2024

Saratoga, CA

100 Y Back

1:41.06

B: 1:40.69 (+0.37s | 0.4%)

50 Y Free

40.45

-0.25s (New PB)

B: 38.19 (+2.26s | 5.6%)

SUNN Fall Classic SCY C/B/A+ Meet

10/26/2024

Sunnyvale, CA

100 Y Free

1:33.42

+3.91s

B: 1:27.99 (+5.43s | 5.8%)

50 Y Breast

52.84

-1.21s (New PB)

BB: 47.69 (+5.15s | 9.7%)

50 Y Free

41.90

+1.20s

B: 38.19 (+3.71s | 8.9%)

100 Y IM

1:40.53

B: 1:39.69 (+0.84s | 0.8%)

100 Y Breast

1:50.44

-2.19s (New PB)

BB: 1:42.29 (+8.15s | 7.4%)

50 Y Back

45.79

+0.72s

BB: 42.89 (+2.90s | 6.3%)

DeAnza Cupertino Aquatics SCY C/B/A+ Meet

10/05/2024

Cupertino, CA

100 Y Breast

1:52.63

-16.08s (New PB)

BB: 1:42.29 (+10.34s | 9.2%)

100 Y Free

1:29.51

B: 1:27.99 (+1.52s | 1.7%)

50 Y Back

45.07

-6.51s (New PB)

BB: 42.89 (+2.18s | 4.8%)

50 Y Free

40.70

-2.45s (New PB)

B: 38.19 (+2.51s | 6.2%)

50 Y Fly

54.48

B: 46.49 (+7.99s | 14.7%)

50 Y Breast

54.05

-12.37s (New PB)

B: 53.39 (+0.66s | 1.2%)

DACA LCM CBA+ Meet

06/29/2024

Saratoga, CA

100 M Breast

2:06.37

BB: 1:59.19 (+7.18s | 5.7%)

50 M Breast

1:00.50

-2.76s (New PB)

BB: 54.39 (+6.11s | 10.1%)

50 M Back

55.25

-2.20s (New PB)

BB: 49.29 (+5.96s | 10.8%)

50 M Free

45.94

-0.27s (New PB)

B: 43.89 (+2.05s | 4.5%)

DeAnza Cupertino Aquatics LCM C/B/A+ Meet

06/07/2024

Saratoga, CA

50 M Fly

1:04.74

B: 52.29 (+12.45s | 19.2%)

50 M Free

46.21

-13.44s (New PB)

B: 43.89 (+2.32s | 5.0%)

100 M Free

1:49.99

-24.65s (New PB)

B: 1:40.99 (+9.00s | 8.2%)

50 M Breast

1:03.26

-22.87s (New PB)

B: 1:00.89 (+2.37s | 3.7%)

50 M Back

57.45

-16.98s (New PB)

B: 55.39 (+2.06s | 3.6%)

Palo Alto Stanford Aquatics SCY C/B/A+ Meet

02/24/2024

Palo Alto, CA

100 Y Breast

2:08.71

B: 1:54.09 (+14.62s | 11.4%)

50 Y Free

43.15

-3.90s (New PB)

B: 38.19 (+4.96s | 11.5%)

50 Y Back

51.58

-20.01s (New PB)

B: 48.29 (+3.29s | 6.4%)

DeAnza Cupertino Aquatics SCY C/B/A+ Meet

02/02/2024

Saratoga, CA

50 Y Breast

1:06.42

B: 53.39 (+13.03s | 19.6%)

50 Y Free

47.05

-4.22s (New PB)

B: 38.19 (+8.86s | 18.8%)

DeAnza Cupertino Aquatics SCY Quad Meet

07/21/2023

Saratoga, CA

25 Y Back

25.37

25 Y Free

21.91

-3.97s (New PB)

50 Y Free

51.27

-17.74s (New PB)

B: 38.19 (+13.08s | 25.5%)

DeAnza Cupertino Aquatics SCY C/B/A+

10/01/2022

Saratoga, CA

25 Y Free

25.88

25 Y Breast

33.65

SUNN Swimming LCM C/B/A+ Meet

06/25/2022

Sunnyvale, CA

50 M Back

1:15.17

+0.74s

B: 55.39 (+19.78s | 26.3%)

DeAnza Cupertino Aquatics LCM C/B/A+

05/21/2022

Saratoga, CA

50 M Back

1:14.43

-4.33s (New PB)

B: 55.39 (+19.04s | 25.6%)

100 M Free

2:14.64

B: 1:40.99 (+33.65s | 25.0%)

ALTO Swim Club LCM Invitational Meet

04/30/2022

Los Altos Hills, CA

50 M Free

59.65

-4.62s (New PB)

B: 43.89 (+15.76s | 26.4%)

50 M Breast

1:26.13

-1.67s (New PB)

B: 1:00.89 (+25.24s | 29.3%)

ALTO Swim Club LCM Invitational Meet

04/24/2022

Los Altos Hills, CA

50 M Back

1:18.76

B: 55.39 (+23.37s | 29.7%)

50 M Breast

1:27.80

B: 1:00.89 (+26.91s | 30.6%)

50 M Free

1:04.27

B: 43.89 (+20.38s | 31.7%)

SUNN Fall Classic C/B/A+ Meet

10/23/2021

Sunnyvale, CA

50 Y Back

1:11.59

B: 48.29 (+23.30s | 32.5%)

50 Y Free

1:09.01

B: 38.19 (+30.82s | 44.7%)

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.