Mason Lu

Age: 9 years old
Age Category: 10 & under
Team: Quicksilver Swimming | Pacific Swimming

Personal Best

Short course distance

Event	Time	Age	Date	Next Standard	Pacific Swimming	Quicksilver Swimming
Free 25 Y	23.96	8	01/24/2025		735	34

Free 50 Y	44.22	9	10/11/2025	B: 38.19 (+6.03s \| 13.6%)	762	33

Free 100 Y	1:44.76	9	10/11/2025	B: 1:27.99 (+16.77s \| 16.0%)	734	30

Back 25 Y	25.52	8	01/24/2025		461	24

Back 50 Y	49.84	9	12/05/2025	B: 48.29 (+1.55s \| 3.1%)	535	33

Back 100 Y	1:48.29	9	10/11/2025	B: 1:40.69 (+7.60s \| 7.0%)	344	16

Breast 25 Y	30.72	8	01/24/2025		510	18

Breast 50 Y	57.39	9	10/11/2025	B: 53.39 (+4.00s \| 7.0%)	595	34

Breast 100 Y	2:01.78	9	12/05/2025	B: 1:54.09 (+7.69s \| 6.3%)	367	15

Fly 50 Y	57.18	9	10/11/2025	B: 46.49 (+10.69s \| 18.7%)	523	26

IM 100 Y	1:51.67	9	10/11/2025	B: 1:39.69 (+11.98s \| 10.7%)	530	27

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Pacific Swimming	Quicksilver Swimming

Above are the fastest times that Mason Lu 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	44.22	30.99 (+13.23s \| 29.9%)	30.19 (+14.03s \| 31.7%)	26.89 (+17.33s \| 39.2%)	24.79 (+19.43s \| 43.9%)	23.29 (+20.93s \| 47.3%)	22.19 (+22.03s \| 49.8%)	21.29 (+22.93s \| 51.9%)	21.29 (+22.93s \| 51.9%)	20.59 (+23.63s \| 53.4%)	20.09 (+24.13s \| 54.6%)	20.39 (+23.83s \| 53.9%)	N/A	30.49 (+13.73s \| 31.0%)
Free 100 Y	1:44.76	1:09.69 (+35.07s \| 33.5%)	1:07.59 (+37.17s \| 35.5%)	58.69 (+46.07s \| 44.0%)	54.19 (+50.57s \| 48.3%)	51.19 (+53.57s \| 51.1%)	48.19 (+56.57s \| 54.0%)	46.39 (+58.37s \| 55.7%)	46.39 (+58.37s \| 55.7%)	45.09 (+59.67s \| 57.0%)	43.49 (+61.27s \| 58.5%)	44.39 (+60.37s \| 57.6%)	N/A	1:07.19 (+37.57s \| 35.9%)
Back 50 Y	49.84	36.99 (+12.85s \| 25.8%)	35.79 (+14.05s \| 28.2%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	36.29 (+13.55s \| 27.2%)
Back 100 Y	1:48.29	1:18.89 (+29.40s \| 27.1%)	1:17.09 (+31.20s \| 28.8%)	1:04.69 (+43.60s \| 40.3%)	59.79 (+48.50s \| 44.8%)	55.99 (+52.30s \| 48.3%)	53.89 (+54.40s \| 50.2%)	51.49 (+56.80s \| 52.5%)	51.49 (+56.80s \| 52.5%)	49.39 (+58.90s \| 54.4%)	47.59 (+60.70s \| 56.1%)	48.89 (+59.40s \| 54.9%)	N/A	1:16.59 (+31.70s \| 29.3%)
Breast 50 Y	57.39	40.99 (+16.40s \| 28.6%)	39.99 (+17.40s \| 30.3%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	40.29 (+17.10s \| 29.8%)
Breast 100 Y	2:01.78	1:28.99 (+32.79s \| 26.9%)	1:26.99 (+34.79s \| 28.6%)	1:13.59 (+48.19s \| 39.6%)	1:07.89 (+53.89s \| 44.3%)	1:02.89 (+58.89s \| 48.4%)	1:00.89 (+60.89s \| 50.0%)	57.99 (+63.79s \| 52.4%)	57.99 (+63.79s \| 52.4%)	55.89 (+65.89s \| 54.1%)	54.19 (+67.59s \| 55.5%)	55.29 (+66.49s \| 54.6%)	N/A	1:26.29 (+35.49s \| 29.1%)
Fly 50 Y	57.18	35.39 (+21.79s \| 38.1%)	33.99 (+23.19s \| 40.6%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	34.69 (+22.49s \| 39.3%)
IM 100 Y	1:51.67	1:18.89 (+32.78s \| 29.4%)	1:16.89 (+34.78s \| 31.1%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	1:16.99 (+34.68s \| 31.1%)

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

Progression

See how Mason Lu 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.

Select the distance and stroke

Compare with another swimmer

View this profile

Meets

See all the meets Mason Lu 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

Zone 1S Year End Age Group Champs Minus Meet

12/05/2025

Morgan Hill

100 Y IM

1:52.03

+0.36s

B: 1:39.69 (+12.34s | 11.0%)

50 IM

55.39

100 IM

56.64

1:52.03

100 IM

1:52.03

50 Y Back

49.84

-0.49s (New PB)

B: 48.29 (+1.55s | 3.1%)

100 Y Breast

2:01.78

-4.04s (New PB)

B: 1:54.09 (+7.69s | 6.3%)

QSS Santa Cruz Competenicia C B A+

10/11/2025

Watsonville

50 Y Free

44.22

-12.03s (New PB)

B: 38.19 (+6.03s | 13.6%)

50 Y Fly

57.18

B: 46.49 (+10.69s | 18.7%)

100 Y IM

1:51.67

B: 1:39.69 (+11.98s | 10.7%)

100 Y Back

1:48.29

B: 1:40.69 (+7.60s | 7.0%)

50 Y Back

50.33

B: 48.29 (+2.04s | 4.1%)

50 Y Breast

57.39

B: 53.39 (+4.00s | 7.0%)

100 Y Free

1:44.76

B: 1:27.99 (+16.77s | 16.0%)

100 Y Breast

2:05.82

B: 1:54.09 (+11.73s | 9.3%)

2025 Brian Malick Memorial Z1S Championships

01/24/2025

Morgan Hill

50 Y Free

56.25

B: 38.19 (+18.06s | 32.1%)

25 Y Back

25.52

25 Y Breast

30.72

25 Y Free

23.96

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.