Derek Xu

Age: 10 years old
Age Category: 10 & under
Team: Pacific Dragons Swim Team | Pacific Northwest Swimming
Participation: 9 meets 33 events

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Pacific Northwest Swimming

Pacific Dragons Swim Team

Free 25 Y

20.89

09/30/2023

206

Free 50 Y

38.58

03/08/2025

B: 38.19 (+0.39s | 1.0%)

197

Free 100 Y

1:30.22

03/08/2025

B: 1:27.99 (+2.23s | 2.5%)

178

50 Free

42.26

100 Free

47.96

1:30.22

100 Free

1:30.22

Back 25 Y

22.25

09/30/2023

Back 50 Y

40.88

03/08/2025

A: 37.59 (+3.29s | 8.0%)

Back 100 Y

1:37.92

07/14/2024

BB: 1:30.09 (+7.83s | 8.0%)

111

Breast 50 Y

48.18

03/08/2025

BB: 47.69 (+0.49s | 1.0%)

Breast 100 Y

1:44.33

03/08/2025

BB: 1:42.29 (+2.04s | 2.0%)

50 Breast

49.78

100 Breast

54.55

1:44.33

100 Breast

1:44.33

Fly 25 Y

24.48

09/30/2023

118

Fly 50 Y

42.45

09/28/2024

BB: 41.29 (+1.16s | 2.7%)

IM 100 Y

1:37.05

03/08/2025

BB: 1:29.69 (+7.36s | 7.6%)

138

50 IM

45.24

100 IM

51.81

1:37.05

100 IM

1:37.05

Long course distance

Event	Time	Age	Date	Standard	Next Standard	Pacific Northwest Swimming	Pacific Dragons Swim Team
Free 50 M	48.78	9	05/17/2024		B: 43.89 (+4.89s \| 10.0%)	105	8

Back 50 M	49.75	9	06/01/2024	B	BB: 49.29 (+0.46s \| 0.9%)	52	5

Breast 50 M	1:00.67	9	06/01/2024	B	BB: 54.39 (+6.28s \| 10.4%)	76	7

Above are the fastest times that Derek Xu has achieved in his swimming career. For each event, you can find Derek's best time, the corresponding time standard, as well as how much faster Derek needs to be to reach the next level. The last columns provide Derek rankings at the team and LSC levels. These rankings are based on the Derek'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	SouthWestern Age Group Regional
Free 50 Y	38.58	22.19 (+16.39s \| 42.5%)	21.29 (+17.29s \| 44.8%)	21.29 (+17.29s \| 44.8%)	20.59 (+17.99s \| 46.6%)	20.09 (+18.49s \| 47.9%)	20.39 (+18.19s \| 47.1%)	30.49 (+8.09s \| 21.0%)
Free 100 Y	1:30.22	48.19 (+42.03s \| 46.6%)	46.39 (+43.83s \| 48.6%)	46.39 (+43.83s \| 48.6%)	45.09 (+45.13s \| 50.0%)	43.49 (+46.73s \| 51.8%)	44.39 (+45.83s \| 50.8%)	1:07.19 (+23.03s \| 25.5%)
Back 50 Y	40.88	N/A	N/A	N/A	N/A	N/A	N/A	36.29 (+4.59s \| 11.2%)
Back 100 Y	1:37.92	53.89 (+44.03s \| 45.0%)	51.49 (+46.43s \| 47.4%)	51.49 (+46.43s \| 47.4%)	49.39 (+48.53s \| 49.6%)	47.59 (+50.33s \| 51.4%)	48.89 (+49.03s \| 50.1%)	1:16.59 (+21.33s \| 21.8%)
Breast 50 Y	48.18	N/A	N/A	N/A	N/A	N/A	N/A	40.29 (+7.89s \| 16.4%)
Breast 100 Y	1:44.33	1:00.89 (+43.44s \| 41.6%)	57.99 (+46.34s \| 44.4%)	57.99 (+46.34s \| 44.4%)	55.89 (+48.44s \| 46.4%)	54.19 (+50.14s \| 48.1%)	55.29 (+49.04s \| 47.0%)	1:26.29 (+18.04s \| 17.3%)
Fly 50 Y	42.45	N/A	N/A	N/A	N/A	N/A	N/A	34.69 (+7.76s \| 18.3%)
IM 100 Y	1:37.05	N/A	N/A	N/A	N/A	N/A	N/A	1:16.99 (+20.06s \| 20.7%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	48.78	25.89 (+22.89s \| 46.9%)	24.59 (+24.19s \| 49.6%)	24.59 (+24.19s \| 49.6%)	24.29 (+24.49s \| 50.2%)	23.39 (+25.39s \| 52.1%)	23.79 (+24.99s \| 51.2%)	34.59 (+14.19s \| 29.1%)
Back 50 M	49.75	N/A	N/A	N/A	N/A	N/A	N/A	41.59 (+8.16s \| 16.4%)
Breast 50 M	1:00.67	N/A	N/A	N/A	N/A	N/A	N/A	46.29 (+14.38s \| 23.7%)

Progression

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Meets

See all the meets Derek Xu has participated in and his achievement. The last event displayed is the most recent. For each event, you can find the Derek's time, the progress against Derek's best time, the corresponding time standard, as well as how much faster Derek needs to be to reach the next level.

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2025 PN PDST March Pentathlon And Last Chance

03/08/2025

Hazen High School Pool 1101 Hoquiam Avenue NE, Renton, Washington

50 Y Back

40.88

-6.09s (New PB)

A: 37.59 (+3.29s | 8.0%)

100 Y Breast

1:44.33

-14.81s (New PB)

BB: 1:42.29 (+2.04s | 2.0%)

50 Breast

49.78

100 Breast

54.55

1:44.33

100 Breast

1:44.33

50 Y Breast

48.18

-6.03s (New PB)

BB: 47.69 (+0.49s | 1.0%)

50 Y Free

38.58

-2.07s (New PB)

B: 38.19 (+0.39s | 1.0%)

50 Y Fly

42.77

+0.32s

BB: 41.29 (+1.48s | 3.5%)

100 Y Free

1:30.22

-9.56s (New PB)

B: 1:27.99 (+2.23s | 2.5%)

50 Free

42.26

100 Free

47.96

1:30.22

100 Free

1:30.22

100 Y IM

1:37.05

-17.08s (New PB)

BB: 1:29.69 (+7.36s | 7.6%)

50 IM

45.24

100 IM

51.81

1:37.05

100 IM

1:37.05

2024 PN November Age Group Invitational, Division 1 (PDST) [RESULTS]

11/23/2024

Mary Wayte Pool 8815 SE 40th Street, Mercer Island, Washington

50 Y Free

40.65

-1.85s (New PB)

B: 38.19 (+2.46s | 6.1%)

2024 PN IST Sockeye Sprints [RESULTS]

09/28/2024

50 Y Fly

42.45

-11.70s (New PB)

BB: 41.29 (+1.16s | 2.7%)

100 Y Free

1:40.16

+0.38s

B: 1:27.99 (+12.17s | 12.2%)

50 Free

45.54

100 Free

54.62

1:40.16

100 Free

1:40.16

2024 PN PDST July Summer Splash Invitational [RESULTS]

07/14/2024

100 Y Free

1:51.34

+11.56s

B: 1:27.99 (+23.35s | 21.0%)

100 Y Back

1:37.92

BB: 1:30.09 (+7.83s | 8.0%)

2024 PN VAST Summer Sprints and Distance Challenge [RESULTS]

06/01/2024

50 M Back

49.75

-2.24s (New PB)

BB: 49.29 (+0.46s | 0.9%)

50 M Breast

1:00.67

-3.85s (New PB)

BB: 54.39 (+6.28s | 10.4%)

50 M Free

52.38

+3.60s

B: 43.89 (+8.49s | 16.2%)

2024 PN IST Sockeye Springtime Madness- 3A [RESULTS]

05/17/2024

50 M Breast

1:04.52

B: 1:00.89 (+3.63s | 5.6%)

50 M Free

48.78

B: 43.89 (+4.89s | 10.0%)

50 M Back

51.99

BB: 49.29 (+2.70s | 5.2%)

2024 PN PDST Winter Invitational [RESULTS]

01/27/2024

50 Y Fly

55.04

+0.89s

B: 46.49 (+8.55s | 15.5%)

100 Y Free

1:39.78

B: 1:27.99 (+11.79s | 11.8%)

50 Free

46.20

100 Free

53.58

1:39.78

100 Free

1:39.78

100 Y Breast

1:59.14

B: 1:54.09 (+5.05s | 4.2%)

50 Breast

56.58

100 Breast

1:02.56

1:59.14

100 Breast

1:59.14

50 Y Back

48.30

+1.33s

B: 48.29 (+0.01s | 0.0%)

50 Y Free

46.12

+3.62s

B: 38.19 (+7.93s | 17.2%)

2023 PN Fall Divisionals, Division 1 [RESULTS]

12/02/2023

50 Y Back

47.22

+0.25s

BB: 42.89 (+4.33s | 9.2%)

50 Y Free

42.50

-0.54s (New PB)

B: 38.19 (+4.31s | 10.1%)

50 Y Fly

54.15

B: 46.49 (+7.66s | 14.1%)

50 Y Breast

54.21

B: 53.39 (+0.82s | 1.5%)

100 Y IM

1:54.13

B: 1:39.69 (+14.44s | 12.7%)

50 IM

50.68

100 IM

1:03.45

1:54.13

100 IM

1:54.13

2023 PN OCA Fall Invitational [RESULTS]

09/30/2023

50 Y Back

46.97

BB: 42.89 (+4.08s | 8.7%)

50 Y Free

43.04

B: 38.19 (+4.85s | 11.3%)

25 Y Fly

24.48

25 Y Back

22.25

25 Y Free

20.89

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.