Derek Xu

Age: 11 years old
Age Category: 11-12
Team: Pacific Dragons Swim Team | Pacific Northwest Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Pacific Northwest Swimming

Pacific Dragons Swim Team

Free 50 Y

33.71

11/16/2025

B: 32.79 (+0.92s | 2.7%)

298

Free 100 Y

1:18.33

10/18/2025

B: 1:11.49 (+6.84s | 8.7%)

311

50 Free

35.03

100 Free

43.30

1:18.33

100 Free

1:18.33

Free 200 Y

3:05.32

12/06/2025

B: 2:35.99 (+29.33s | 15.8%)

289

50 Free

47.15

100 Free

28.24

1:15.39

100 Free

1:15.39

150 Free

23.97

1:39.36

200 Free

1:25.96

3:05.32

100 Free

1:49.93

Back 50 Y

37.09

10/18/2025

BB: 35.59 (+1.50s | 4.0%)

138

Back 100 Y

1:23.97

10/18/2025

B: 1:22.19 (+1.78s | 2.1%)

182

50 Back

41.63

100 Back

42.34

1:23.97

100 Back

1:23.97

Back 200 Y

3:01.82

12/06/2025

B: 2:52.89 (+8.93s | 4.9%)

110

50 Back

41.12

100 Back

47.54

1:28.66

100 Back

1:28.66

150 Back

48.77

2:17.43

200 Back

44.39

3:01.82

100 Back

1:33.16

Breast 50 Y

42.23

10/04/2025

BB: 40.09 (+2.14s | 5.1%)

144

Breast 100 Y

1:31.99

11/16/2025

BB: 1:25.49 (+6.50s | 7.1%)

151

50 Breast

43.74

100 Breast

48.25

1:31.99

100 Breast

1:31.99

Breast 200 Y

3:17.27

12/06/2025

B: 3:16.39 (+0.88s | 0.4%)

50 Breast

44.86

100 Breast

50.16

1:35.02

100 Breast

1:35.02

150 Breast

51.68

2:26.70

200 Breast

50.57

3:17.27

100 Breast

1:42.25

Fly 50 Y

37.31

10/18/2025

B: 37.09 (+0.22s | 0.6%)

167

Fly 100 Y

1:25.52

10/18/2025

B: 1:22.89 (+2.63s | 3.1%)

127

50 Fly

39.11

100 Fly

46.41

1:25.52

100 Fly

1:25.52

IM 100 Y

1:26.07

10/04/2025

B: 1:21.89 (+4.18s | 4.9%)

212

50 IM

39.28

100 IM

46.79

1:26.07

100 IM

1:26.07

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Pacific Northwest Swimming

Pacific Dragons Swim Team

Free 50 M

40.55

07/24/2025

B: 37.39 (+3.16s | 7.8%)

226

Free 100 M

1:35.28

05/31/2025

B: 1:22.09 (+13.19s | 13.8%)

233

50 Free

41.92

100 Free

53.36

1:35.28

100 Free

1:35.28

Back 50 M

40.71

07/24/2025

A: 37.69 (+3.02s | 7.4%)

Back 100 M

1:30.40

07/24/2025

BB: 1:29.59 (+0.81s | 0.9%)

50 Back

44.01

100 Back

46.39

1:30.40

100 Back

1:30.40

Breast 50 M

50.93

07/24/2025

B: 49.79 (+1.14s | 2.2%)

120

Breast 100 M

1:50.02

07/24/2025

B: 1:47.79 (+2.23s | 2.0%)

117

Fly 50 M

42.72

07/24/2025

B: 41.99 (+0.73s | 1.7%)

106

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	33.71	22.19 (+11.52s \| 34.2%)	21.29 (+12.42s \| 36.8%)	21.29 (+12.42s \| 36.8%)	20.59 (+13.12s \| 38.9%)	20.09 (+13.62s \| 40.4%)	20.39 (+13.32s \| 39.5%)	29.59 (+4.12s \| 12.2%)
Free 100 Y	1:18.33	48.19 (+30.14s \| 38.5%)	46.39 (+31.94s \| 40.8%)	46.39 (+31.94s \| 40.8%)	45.09 (+33.24s \| 42.4%)	43.49 (+34.84s \| 44.5%)	44.39 (+33.94s \| 43.3%)	1:03.09 (+15.24s \| 19.5%)
Free 200 Y	3:05.32	1:45.79 (+79.53s \| 42.9%)	1:41.59 (+83.73s \| 45.2%)	1:41.59 (+83.73s \| 45.2%)	1:38.79 (+86.53s \| 46.7%)	1:36.49 (+88.83s \| 47.9%)	1:38.09 (+87.23s \| 47.1%)	2:17.79 (+47.53s \| 25.6%)
Back 50 Y	37.09	N/A	N/A	N/A	N/A	N/A	N/A	33.79 (+3.30s \| 8.9%)
Back 100 Y	1:23.97	53.89 (+30.08s \| 35.8%)	51.49 (+32.48s \| 38.7%)	51.49 (+32.48s \| 38.7%)	49.39 (+34.58s \| 41.2%)	47.59 (+36.38s \| 43.3%)	48.89 (+35.08s \| 41.8%)	1:12.29 (+11.68s \| 13.9%)
Back 200 Y	3:01.82	1:57.29 (+64.53s \| 35.5%)	1:52.79 (+69.03s \| 38.0%)	1:52.79 (+69.03s \| 38.0%)	1:48.29 (+73.53s \| 40.4%)	1:45.49 (+76.33s \| 42.0%)	1:47.09 (+74.73s \| 41.1%)	2:33.79 (+28.03s \| 15.4%)
Breast 50 Y	42.23	N/A	N/A	N/A	N/A	N/A	N/A	37.99 (+4.24s \| 10.0%)
Breast 100 Y	1:31.99	1:00.89 (+31.10s \| 33.8%)	57.99 (+34.00s \| 37.0%)	57.99 (+34.00s \| 37.0%)	55.89 (+36.10s \| 39.2%)	54.19 (+37.80s \| 41.1%)	55.29 (+36.70s \| 39.9%)	1:21.69 (+10.30s \| 11.2%)
Breast 200 Y	3:17.27	2:13.29 (+63.98s \| 32.4%)	2:07.99 (+69.28s \| 35.1%)	2:07.99 (+69.28s \| 35.1%)	2:02.29 (+74.98s \| 38.0%)	1:58.79 (+78.48s \| 39.8%)	2:00.99 (+76.28s \| 38.7%)	2:55.29 (+21.98s \| 11.1%)
Fly 50 Y	37.31	N/A	N/A	N/A	N/A	N/A	N/A	32.69 (+4.62s \| 12.4%)
Fly 100 Y	1:25.52	52.89 (+32.63s \| 38.2%)	50.59 (+34.93s \| 40.8%)	50.59 (+34.93s \| 40.8%)	48.99 (+36.53s \| 42.7%)	47.79 (+37.73s \| 44.1%)	48.39 (+37.13s \| 43.4%)	1:11.99 (+13.53s \| 15.8%)
IM 100 Y	1:26.07	N/A	N/A	N/A	N/A	N/A	N/A	1:12.79 (+13.28s \| 15.4%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	40.55	25.89 (+14.66s \| 36.2%)	24.59 (+15.96s \| 39.4%)	24.59 (+15.96s \| 39.4%)	24.29 (+16.26s \| 40.1%)	23.39 (+17.16s \| 42.3%)	23.79 (+16.76s \| 41.3%)	33.39 (+7.16s \| 17.7%)
Free 100 M	1:35.28	56.09 (+39.19s \| 41.1%)	53.59 (+41.69s \| 43.8%)	53.59 (+41.69s \| 43.8%)	52.59 (+42.69s \| 44.8%)	50.99 (+44.29s \| 46.5%)	51.99 (+43.29s \| 45.4%)	1:12.19 (+23.09s \| 24.2%)
Back 50 M	40.71	N/A	N/A	N/A	N/A	N/A	N/A	39.19 (+1.52s \| 3.7%)
Back 100 M	1:30.40	1:03.29 (+27.11s \| 30.0%)	1:00.59 (+29.81s \| 33.0%)	1:00.59 (+29.81s \| 33.0%)	58.89 (+31.51s \| 34.9%)	57.29 (+33.11s \| 36.6%)	58.19 (+32.21s \| 35.6%)	1:23.79 (+6.61s \| 7.3%)
Breast 50 M	50.93	N/A	N/A	N/A	N/A	N/A	N/A	43.89 (+7.04s \| 13.8%)
Breast 100 M	1:50.02	1:11.29 (+38.73s \| 35.2%)	1:08.19 (+41.83s \| 38.0%)	1:08.19 (+41.83s \| 38.0%)	1:06.59 (+43.43s \| 39.5%)	1:04.09 (+45.93s \| 41.7%)	1:05.29 (+44.73s \| 40.7%)	1:34.89 (+15.13s \| 13.8%)
Fly 50 M	42.72	N/A	N/A	N/A	N/A	N/A	N/A	36.99 (+5.73s \| 13.4%)

Progression

See how Derek Xu is improving gradually by choosing the distance and the stroke you are interested in. You can also compare the Derek'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 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 Fall Divisionals, Division 1 OCA

12/06/2025

Federal Way

100 Y Back

1:24.23

+0.26s

B: 1:22.19 (+2.04s | 2.4%)

50 Back

39.95

100 Back

44.28

1:24.23

100 Back

1:24.23

200 Y Back

3:01.82

B: 2:52.89 (+8.93s | 4.9%)

50 Back

41.12

100 Back

47.54

1:28.66

100 Back

1:28.66

150 Back

48.77

2:17.43

200 Back

44.39

3:01.82

100 Back

1:33.16

200 Y Breast

3:17.27

B: 3:16.39 (+0.88s | 0.4%)

50 Breast

44.86

100 Breast

50.16

1:35.02

100 Breast

1:35.02

150 Breast

51.68

2:26.70

200 Breast

50.57

3:17.27

100 Breast

1:42.25

100 Y Free

1:19.97

+1.64s

B: 1:11.49 (+8.48s | 10.6%)

50 Free

36.47

100 Free

43.50

1:19.97

100 Free

1:19.97

200 Y Free

3:05.32

B: 2:35.99 (+29.33s | 15.8%)

50 Free

47.15

100 Free

28.24

1:15.39

100 Free

1:15.39

150 Free

23.97

1:39.36

200 Free

1:25.96

3:05.32

100 Free

1:49.93

50 Y Free

36.14

+2.43s

B: 32.79 (+3.35s | 9.3%)

2025 PN November AGI Div 1 (PDST)

11/22/2025

Mercer Island

50 Y Fly

37.96

+0.65s

B: 37.09 (+0.87s | 2.3%)

50 Y Breast

43.72

+1.49s

B: 43.49 (+0.23s | 0.5%)

100 Y Back

1:24.09

+0.12s

B: 1:22.19 (+1.90s | 2.3%)

50 Back

41.35

100 Back

42.74

1:24.09

100 Back

1:24.09

2025 PN PAC Q Meet

11/16/2025

Federal Way

100 Y Breast

1:31.99

-3.85s (New PB)

BB: 1:25.49 (+6.50s | 7.1%)

50 Breast

43.74

100 Breast

48.25

1:31.99

100 Breast

1:31.99

50 Y Free

33.71

-1.38s (New PB)

B: 32.79 (+0.92s | 2.7%)

2025 PN VAST Fall Classic

10/18/2025

Federal Way

50 Y Free

35.09

-0.29s (New PB)

BB: 34.59 (+0.50s | 1.4%)

50 Y Fly

37.31

-0.31s (New PB)

A: 35.99 (+1.32s | 3.5%)

100 Y Free

1:18.33

-11.89s (New PB)

A: 1:09.79 (+8.54s | 10.9%)

50 Free

35.03

100 Free

43.30

1:18.33

100 Free

1:18.33

50 Y Breast

43.49

+1.26s

A: 42.09 (+1.40s | 3.2%)

100 Y Breast

1:35.84

-8.49s (New PB)

A: 1:30.59 (+5.25s | 5.5%)

50 Breast

45.88

100 Breast

49.96

1:35.84

100 Breast

1:35.84

50 Y Back

37.09

-3.78s (New PB)

AA: 35.79 (+1.30s | 3.5%)

100 Y Back

1:23.97

A: 1:19.59 (+4.38s | 5.2%)

50 Back

41.63

100 Back

42.34

1:23.97

100 Back

1:23.97

100 Y Fly

1:25.52

A: 1:24.39 (+1.13s | 1.3%)

50 Fly

39.11

100 Fly

46.41

1:25.52

100 Fly

1:25.52

2025 PN OCA John Walker Invitational

10/04/2025

Mercer Island

50 Y Free

35.38

-3.20s (New PB)

BB: 34.59 (+0.79s | 2.2%)

50 Y Fly

37.62

-4.83s (New PB)

A: 35.99 (+1.63s | 4.3%)

50 Y Breast

42.23

-5.95s (New PB)

A: 42.09 (+0.14s | 0.3%)

100 Y IM

1:26.07

-10.98s (New PB)

A: 1:19.69 (+6.38s | 7.4%)

50 IM

39.28

100 IM

46.79

1:26.07

100 IM

1:26.07

50 Y Back

40.87

-0.01s (New PB)

A: 37.59 (+3.28s | 8.0%)

2025 PN LC 12 U Championships

07/24/2025

Federal Way

100 M Breast

1:50.02

-0.86s (New PB)

A: 1:45.49 (+4.53s | 4.1%)

100 M Back

1:30.40

-4.30s (New PB)

AA: 1:28.19 (+2.21s | 2.4%)

50 Back

44.01

100 Back

46.39

1:30.40

100 Back

1:30.40

50 M Back

40.71

-2.54s (New PB)

AAA: 38.99 (+1.72s | 4.2%)

50 M Fly

42.72

-2.84s (New PB)

A: 40.59 (+2.13s | 5.0%)

50 M Breast

50.93

-1.42s (New PB)

A: 47.89 (+3.04s | 6.0%)

50 M Free

40.55

-1.01s (New PB)

BB: 39.79 (+0.76s | 1.9%)

2025 PN OCA July Jamboree Invitational

07/11/2025

Federal Way

100 M Free

1:38.34

+3.06s

BB: 1:30.59 (+7.75s | 7.9%)

50 Free

44.46

100 Free

53.88

1:38.34

100 Free

1:38.34

100 M Breast

1:50.88

-1.37s (New PB)

A: 1:45.49 (+5.39s | 4.9%)

50 M Free

41.56

-2.50s (New PB)

BB: 39.79 (+1.77s | 4.3%)

50 M Fly

45.56

-0.69s (New PB)

A: 40.59 (+4.97s | 10.9%)

100 M Back

1:34.70

-4.08s (New PB)

A: 1:32.29 (+2.41s | 2.5%)

50 Back

46.45

100 Back

48.25

1:34.70

100 Back

1:34.70

50 M Breast

53.11

+0.76s

A: 47.89 (+5.22s | 9.8%)

2025 PN SMAC Summer Classic Invitational

06/27/2025

Federal Way

50 M Free

44.06

B: 43.89 (+0.17s | 0.4%)

100 M Free

1:40.09

+4.81s

BB: 1:30.59 (+9.50s | 9.5%)

50 M Fly

46.92

+0.67s

BB: 46.39 (+0.53s | 1.1%)

50 M Breast

52.35

A: 47.89 (+4.46s | 8.5%)

100 M Back

1:38.78

A: 1:32.29 (+6.49s | 6.6%)

100 M Breast

1:52.25

-4.28s (New PB)

A: 1:45.49 (+6.76s | 6.0%)

2025 PN VAST Summer Sprints And Distance Chal

05/31/2025

Federal Way

50 M Fly

46.25

-2.23s (New PB)

A: 40.59 (+5.66s | 12.2%)

100 M Free

1:35.28

-2.22s (New PB)

BB: 1:30.59 (+4.69s | 4.9%)

50 Free

41.92

100 Free

53.36

1:35.28

100 Free

1:35.28

50 M Back

43.25

A: 43.09 (+0.16s | 0.4%)

2025 PN IST Sockeye Springtime Madness

05/16/2025

Federal Way

50 M Fly

48.48

BB: 46.39 (+2.09s | 4.3%)

100 M Free

1:37.50

BB: 1:30.59 (+6.91s | 7.1%)

100 M Breast

1:56.53

A: 1:45.49 (+11.04s | 9.5%)

2025 PN PDST March Pentathlon And Last Chance

03/08/2025

RENTON

100 Y Breast

1:44.33

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 Fly

42.77

+0.32s

BB: 41.29 (+1.48s | 3.5%)

50 Y Breast

48.18

BB: 47.69 (+0.49s | 1.0%)

100 Y IM

1:37.05

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

50 IM

45.24

100 IM

51.81

1:37.05

100 IM

1:37.05

100 Y Free

1:30.22

-9.94s (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

50 Y Back

40.88

A: 37.59 (+3.29s | 8.0%)

50 Y Free

38.58

-2.07s (New PB)

B: 38.19 (+0.39s | 1.0%)

2024 PN November AGI, Division 1 PDST

11/23/2024

Mercer Island

50 Y Free

40.65

B: 38.19 (+2.46s | 6.1%)

2024 PN IST Sockeye Sprints

09/28/2024

Snohomish

100 Y Free

1:40.16

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

50 Free

45.54

100 Free

54.62

1:40.16

100 Free

1:40.16

50 Y Fly

42.45

BB: 41.29 (+1.16s | 2.7%)

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.

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 Y	33.71	22.19 (+11.52s \| 34.2%)	21.29 (+12.42s \| 36.8%)	21.29 (+12.42s \| 36.8%)	20.59 (+13.12s \| 38.9%)	20.09 (+13.62s \| 40.4%)	20.39 (+13.32s \| 39.5%)	29.59 (+4.12s \| 12.2%)
Free 100 Y	1:18.33	48.19 (+30.14s \| 38.5%)	46.39 (+31.94s \| 40.8%)	46.39 (+31.94s \| 40.8%)	45.09 (+33.24s \| 42.4%)	43.49 (+34.84s \| 44.5%)	44.39 (+33.94s \| 43.3%)	1:03.09 (+15.24s \| 19.5%)
Free 200 Y	3:05.32	1:45.79 (+79.53s \| 42.9%)	1:41.59 (+83.73s \| 45.2%)	1:41.59 (+83.73s \| 45.2%)	1:38.79 (+86.53s \| 46.7%)	1:36.49 (+88.83s \| 47.9%)	1:38.09 (+87.23s \| 47.1%)	2:17.79 (+47.53s \| 25.6%)
Back 50 Y	37.09	N/A	N/A	N/A	N/A	N/A	N/A	33.79 (+3.30s \| 8.9%)
Back 100 Y	1:23.97	53.89 (+30.08s \| 35.8%)	51.49 (+32.48s \| 38.7%)	51.49 (+32.48s \| 38.7%)	49.39 (+34.58s \| 41.2%)	47.59 (+36.38s \| 43.3%)	48.89 (+35.08s \| 41.8%)	1:12.29 (+11.68s \| 13.9%)
Back 200 Y	3:01.82	1:57.29 (+64.53s \| 35.5%)	1:52.79 (+69.03s \| 38.0%)	1:52.79 (+69.03s \| 38.0%)	1:48.29 (+73.53s \| 40.4%)	1:45.49 (+76.33s \| 42.0%)	1:47.09 (+74.73s \| 41.1%)	2:33.79 (+28.03s \| 15.4%)
Breast 50 Y	42.23	N/A	N/A	N/A	N/A	N/A	N/A	37.99 (+4.24s \| 10.0%)
Breast 100 Y	1:31.99	1:00.89 (+31.10s \| 33.8%)	57.99 (+34.00s \| 37.0%)	57.99 (+34.00s \| 37.0%)	55.89 (+36.10s \| 39.2%)	54.19 (+37.80s \| 41.1%)	55.29 (+36.70s \| 39.9%)	1:21.69 (+10.30s \| 11.2%)
Breast 200 Y	3:17.27	2:13.29 (+63.98s \| 32.4%)	2:07.99 (+69.28s \| 35.1%)	2:07.99 (+69.28s \| 35.1%)	2:02.29 (+74.98s \| 38.0%)	1:58.79 (+78.48s \| 39.8%)	2:00.99 (+76.28s \| 38.7%)	2:55.29 (+21.98s \| 11.1%)
Fly 50 Y	37.31	N/A	N/A	N/A	N/A	N/A	N/A	32.69 (+4.62s \| 12.4%)
Fly 100 Y	1:25.52	52.89 (+32.63s \| 38.2%)	50.59 (+34.93s \| 40.8%)	50.59 (+34.93s \| 40.8%)	48.99 (+36.53s \| 42.7%)	47.79 (+37.73s \| 44.1%)	48.39 (+37.13s \| 43.4%)	1:11.99 (+13.53s \| 15.8%)
IM 100 Y	1:26.07	N/A	N/A	N/A	N/A	N/A	N/A	1:12.79 (+13.28s \| 15.4%)