Mason Ding

Age: 11 years old
Age Category: 11-12
Team: DeAnza Cupertino Aquatics | Pacific Swimming

Personal Best

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%)	753	22

Free 100 Y	1:18.04	11	10/11/2025	B: 1:11.49 (+6.55s \| 8.4%)	578	18

Free 200 Y	2:55.65	11	10/11/2025	B: 2:35.99 (+19.66s \| 11.2%)	426	16

Back 50 Y	42.68	10	07/19/2025	B: 38.49 (+4.19s \| 9.8%)	582	24

Back 100 Y	1:34.56	10	07/19/2025	B: 1:22.19 (+12.37s \| 13.1%)	490	15

Breast 50 Y	49.54	10	07/19/2025	B: 43.49 (+6.05s \| 12.2%)	669	24

Breast 100 Y	1:45.59	11	10/11/2025	B: 1:32.59 (+13.00s \| 12.3%)	535	18

Fly 50 Y	43.00	11	10/11/2025	B: 37.09 (+5.91s \| 13.7%)	504	19

IM 100 Y	1:31.24	10	07/19/2025	B: 1:21.89 (+9.35s \| 10.2%)	539	19

Long course distance

Event	Time	Age	Date	Next Standard	Pacific Swimming	DeAnza Cupertino Aquatics
Free 50 M	43.11	10	05/16/2025	B: 37.39 (+5.72s \| 13.3%)	561	18

Free 100 M	1:34.00	10	06/06/2025	B: 1:22.09 (+11.91s \| 12.7%)	482	15

Back 50 M	47.78	10	05/16/2025	B: 44.49 (+3.29s \| 6.9%)	356	11

Back 100 M	1:46.61	10	06/06/2025	B: 1:37.19 (+9.42s \| 8.8%)	362	12

Breast 50 M	55.72	10	05/16/2025	B: 49.79 (+5.93s \| 10.6%)	429	14

Breast 100 M	2:01.65	10	06/06/2025	B: 1:47.79 (+13.86s \| 11.4%)	378	14

Fly 50 M	54.05	10	06/06/2025	B: 41.99 (+12.06s \| 22.3%)	458	18

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	1:18.04	1:05.19 (+12.85s \| 16.5%)	57.29 (+20.75s \| 26.6%)	58.69 (+19.35s \| 24.8%)	54.19 (+23.85s \| 30.6%)	51.19 (+26.85s \| 34.4%)	48.19 (+29.85s \| 38.2%)	46.39 (+31.65s \| 40.6%)	46.39 (+31.65s \| 40.6%)	45.09 (+32.95s \| 42.2%)	43.49 (+34.55s \| 44.3%)	44.39 (+33.65s \| 43.1%)	N/A	1:03.09 (+14.95s \| 19.2%)
Free 200 Y	2:55.65	2:21.39 (+34.26s \| 19.5%)	2:06.69 (+48.96s \| 27.9%)	2:08.39 (+47.26s \| 26.9%)	1:58.59 (+57.06s \| 32.5%)	1:52.09 (+63.56s \| 36.2%)	1:45.79 (+69.86s \| 39.8%)	1:41.59 (+74.06s \| 42.2%)	1:41.59 (+74.06s \| 42.2%)	1:38.79 (+76.86s \| 43.8%)	1:36.49 (+79.16s \| 45.1%)	1:38.09 (+77.56s \| 44.2%)	N/A	2:17.79 (+37.86s \| 21.6%)
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	1:45.59	1:23.59 (+22.00s \| 20.8%)	1:14.29 (+31.30s \| 29.6%)	1:13.59 (+32.00s \| 30.3%)	1:07.89 (+37.70s \| 35.7%)	1:02.89 (+42.70s \| 40.4%)	1:00.89 (+44.70s \| 42.3%)	57.99 (+47.60s \| 45.1%)	57.99 (+47.60s \| 45.1%)	55.89 (+49.70s \| 47.1%)	54.19 (+51.40s \| 48.7%)	55.29 (+50.30s \| 47.6%)	N/A	1:21.69 (+23.90s \| 22.6%)
Fly 50 Y	43.00	33.39 (+9.61s \| 22.3%)	28.89 (+14.11s \| 32.8%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	32.69 (+10.31s \| 24.0%)
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	43.11	34.19 (+8.92s \| 20.7%)	30.39 (+12.72s \| 29.5%)	30.19 (+12.92s \| 30.0%)	27.89 (+15.22s \| 35.3%)	26.79 (+16.32s \| 37.9%)	25.89 (+17.22s \| 39.9%)	24.59 (+18.52s \| 43.0%)	24.59 (+18.52s \| 43.0%)	24.29 (+18.82s \| 43.7%)	23.39 (+19.72s \| 45.7%)	23.79 (+19.32s \| 44.8%)	N/A	22.79 (+20.32s \| 47.1%)	33.39 (+9.72s \| 22.5%)
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	47.78	39.99 (+7.79s \| 16.3%)	34.59 (+13.19s \| 27.6%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	39.19 (+8.59s \| 18.0%)
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	55.72	44.69 (+11.03s \| 19.8%)	38.89 (+16.83s \| 30.2%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	43.89 (+11.83s \| 21.2%)
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

10/11/2025

Saratoga

100 Y Breast

1:45.59

-4.85s (New PB)

B: 1:32.59 (+13.00s | 12.3%)

50 Y Fly

43.00

-9.37s (New PB)

B: 37.09 (+5.91s | 13.7%)

50 Y Free

36.71

+0.33s

B: 32.79 (+3.92s | 10.7%)

100 Y Free

1:18.04

-3.49s (New PB)

B: 1:11.49 (+6.55s | 8.4%)

50 Y Back

43.55

+0.87s

B: 38.49 (+5.06s | 11.6%)

200 Y Free

2:55.65

B: 2:35.99 (+19.66s | 11.2%)

2025 DACA SC CBA Meet

07/19/2025

Saratoga

100 Y IM

1:31.24

-9.29s (New PB)

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

100 Y Free

1:21.53

-7.98s (New PB)

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

100 Y Back

1:34.56

-4.51s (New PB)

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

50 Y Free

36.38

-4.07s (New PB)

BB: 34.59 (+1.79s | 4.9%)

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%)

2025 DACA LC CBA+ Meet

06/06/2025

Cupertino

100 M Free

1:34.00

-15.99s (New PB)

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

50 M Breast

59.51

+3.79s

BB: 54.39 (+5.12s | 8.6%)

100 M Breast

2:01.65

-3.46s (New PB)

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

100 M Back

1:46.61

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

50 M Fly

54.05

-0.38s (New PB)

B: 52.29 (+1.76s | 3.3%)

2025 DACA LC CBA Meet

05/16/2025

Saratoga

50 M Back

47.78

-7.47s (New PB)

A: 43.09 (+4.69s | 9.8%)

100 M Breast

2:05.11

-1.26s (New PB)

BB: 1:59.19 (+5.92s | 4.7%)

50 M Breast

55.72

-4.78s (New PB)

BB: 54.39 (+1.33s | 2.4%)

50 M Free

43.11

-2.83s (New PB)

BB: 39.79 (+3.32s | 7.7%)

50 M Fly

54.43

-10.31s (New PB)

B: 52.29 (+2.14s | 3.9%)

2025 Thunderbolt Round Robin Invitational

01/18/2025

Beaverton

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

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 Back

45.18

+0.11s

BB: 42.89 (+2.29s | 5.1%)

50 Y Breast

50.83

-2.01s (New PB)

BB: 47.69 (+3.14s | 6.2%)

2024 DACA SC CBA Meet

11/16/2024

Saratoga

50 Y Free

40.45

-0.25s (New PB)

B: 38.19 (+2.26s | 5.6%)

100 Y Back

1:41.06

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

2024 SUNN Fall Classic CBA+ Meet

10/26/2024

Sunnyval

50 Y Free

41.90

+1.20s

B: 38.19 (+3.71s | 8.9%)

100 Y Free

1:33.42

+3.91s

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

100 Y IM

1:40.53

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

50 Y Breast

52.84

-1.21s (New PB)

BB: 47.69 (+5.15s | 9.7%)

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%)

2024 DACA CBA SC Meet

10/05/2024

Cupertino

100 Y Breast

1:52.63

-16.08s (New PB)

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

50 Y Back

45.07

-6.51s (New PB)

BB: 42.89 (+2.18s | 4.8%)

50 Y Breast

54.05

-12.37s (New PB)

B: 53.39 (+0.66s | 1.2%)

100 Y Free

1:29.51

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

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%)

DACA LC C B A+ Meet

06/29/2024

Saratoga

50 M Breast

1:00.50

-2.76s (New PB)

BB: 54.39 (+6.11s | 10.1%)

50 M Free

45.94

-0.27s (New PB)

B: 43.89 (+2.05s | 4.5%)

50 M Back

55.25

-2.20s (New PB)

BB: 49.29 (+5.96s | 10.8%)

100 M Breast

2:06.37

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

DACA LC C B A+ Meet

06/07/2024

Cupertino

50 M Breast

1:03.26

-22.87s (New PB)

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

50 M Fly

1:04.74

B: 52.29 (+12.45s | 19.2%)

50 M Back

57.45

-16.98s (New PB)

B: 55.39 (+2.06s | 3.6%)

100 M Free

1:49.99

-24.65s (New PB)

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

50 M Free

46.21

-13.44s (New PB)

B: 43.89 (+2.32s | 5.0%)

2024 PASA SC CBA Meet

02/24/2024

Palo Alto

100 Y Breast

2:08.71

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

50 Y Back

51.58

-20.01s (New PB)

B: 48.29 (+3.29s | 6.4%)

50 Y Free

43.15

-3.90s (New PB)

B: 38.19 (+4.96s | 11.5%)

DACA SC C B A+ Meet

02/02/2024

Saratoga

50 Y Free

47.05

-4.22s (New PB)

B: 38.19 (+8.86s | 18.8%)

50 Y Breast

1:06.42

B: 53.39 (+13.03s | 19.6%)

DACA Quad Meet

07/21/2023

Saratoga

50 Y Free

51.27

-17.74s (New PB)

B: 38.19 (+13.08s | 25.5%)

25 Y Back

25.37

25 Y Free

21.91

-3.97s (New PB)

2022 10 DACA SC CBA+

10/01/2022

Saratoga

25 Y Breast

33.65

25 Y Free

25.88

2022 SUNN Silicon Valley LC Age Group Meet

06/25/2022

Sunnyvale

50 M Back

1:15.17

+0.74s

B: 55.39 (+19.78s | 26.3%)

DACA LC CBA+

05/21/2022

Saratoga

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 Z1N Long Course Invitational Meet

04/30/2022

Los Altos Hills

50 M Breast

1:26.13

-1.67s (New PB)

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

50 M Free

59.65

-4.62s (New PB)

B: 43.89 (+15.76s | 26.4%)

Alto Swim Club Long Course Invitational Meet

04/24/2022

Los Altos Hills

50 M Free

1:04.27

B: 43.89 (+20.38s | 31.7%)

50 M Breast

1:27.80

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

50 M Back

1:18.76

B: 55.39 (+23.37s | 29.7%)

SUNN Fall Classic C B A Short Course Meet

10/23/2021

Sunnyvale

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.