Derek Lu

Mage 13STWLOO

341 plausible swims · 54 meets · 2024-01-13 → 2026-11-08

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 25.38 AA+0.99s to AAA·+3.09s to Sectionals 2026-11-08 2026 ST TXLA 11&O November Unclassified Invvenue
100 Freestyle SCY 54.24 AA+1.15s to AAA·+5.95s to Sectionals 2026-10-18 2026 ST ASC Bob Thompson Openfast pool
200 Freestyle SCY 2:00.87 AA+4.78s to AAA·+15.08s to Sectionals 2026-10-17 2026 ST ASC Bob Thompson Openfast pool
500 Freestyle SCY 5:25.64 AA+12.35s to AAA·+39.55s to Sectionals 2026-10-04 2026 ST TXLA 11& Over Fall Kick Off Invitevenue
1650 Freestyle SCY 19:31.25 A+31.56s to AA·+162.56s to Sectionals 2025-12-14 2025 ST WLOO Winter Classicvenue
50 Backstroke SCY 28.43 AA+0.54s to AAA·+2.74s to Sectionals 2026-02-20 2026 ST AAAA SC STAGSvenue
100 Backstroke SCY 58.40 AAA+2.61s to AAAA·+3.31s to Sectionals 2026-11-08 2026 ST TXLA 11&O November Unclassified Invvenue
200 Backstroke SCY 2:10.20 AA+2.81s to AAA·+7.91s to Sectionals 2026-01-10 2026 ST TXLA New Year's Classic Invitevenue
50 Breaststroke SCY 32.68 AA+0.89s to AAA·+3.19s to Sectionals 2026-10-04 2026 ST TXLA 11& Over Fall Kick Off Invitevenue
100 Breaststroke SCY 1:10.22 A+0.93s to AA·+7.53s to Sectionals 2026-11-08 2026 ST TXLA 11&O November Unclassified Invvenue
200 Breaststroke SCY 2:33.33 A+3.04s to AA·+14.04s to Sectionals 2026-11-07 2026 ST TXLA 11&O November Unclassified Invvenue
50 Butterfly SCY 29.28 A+0.79s to AA·+4.99s to Sectionals 2026-09-20 2026 ST WLOO September Splashvenue
100 Butterfly SCY 1:06.81 BB+3.62s to A·+14.12s to Sectionals 2026-09-20 2026 ST WLOO September Splashvenue
200 Butterfly SCY 2:39.03 B+5.54s to BB·+40.54s to Sectionals 2025-09-21 2025 ST WLOO SC Season Startervenue
100 Individual Medley SCY 1:09.81 2025-02-02 2025 ST WLOO Last Chance Meetvenue
200 Individual Medley SCY 2:12.08 AA+2.69s to AAA·+12.69s to Sectionals 2026-10-18 2026 ST ASC Bob Thompson Openfast pool
400 Individual Medley SCY 4:42.76 AA+5.57s to AAA·+30.77s to Sectionals 2026-10-02 2026 ST TXLA 11& Over Fall Kick Off Invitevenue
50 Freestyle LCM 28.56 AA+0.57s to AAA·+2.97s to Sectionals 2026-07-12 2026 ST NIST LC STAGSvenue
100 Freestyle LCM 1:01.63 AA+0.14s to AAA·+6.34s to Sectionals 2026-07-10 2026 ST NIST LC STAGSvenue
200 Freestyle LCM 2:16.56 AA+2.97s to AAA·+15.67s to Sectionals 2026-06-19 2026 ST ASC Firecrackervenue
400 Freestyle LCM 5:12.95 BB+4.46s to A·+53.86s to Sectionals 2026-04-18 2026 ST ASC LC Kickoffvenue
1500 Freestyle LCM 21:06.20 BB+32.81s to A·+232.01s to Sectionals 2025-06-22 2025 ST WLOO LC Last Chanceslow pool
50 Backstroke LCM 31.78 AAA+0.89s to AAAA·+1.59s to Sectionals 2026-07-12 2026 ST NIST LC STAGSvenue
100 Backstroke LCM 1:07.36 AAA+1.77s to AAAA·+2.87s to Sectionals 2026-07-12 2026 ST NIST LC STAGSvenue
200 Backstroke LCM 2:28.66 AAA+6.27s to AAAA·+7.97s to Sectionals 2026-07-10 2026 ST NIST LC STAGSvenue
50 Breaststroke LCM 40.13 BB+0.74s to A·+5.94s to Sectionals 2026-04-26 2026 ST TXLA 11&O Long Course Kick Offvenue
100 Breaststroke LCM 1:26.33 BB+3.04s to A·+13.94s to Sectionals 2026-04-19 2026 ST WLOO Classicvenue
200 Breaststroke LCM 2:54.18 AA+6.49s to AAA·+13.79s to Sectionals 2026-07-12 2026 ST NIST LC STAGSvenue
50 Butterfly LCM 32.29 A+0.20s to AA·+4.50s to Sectionals 2026-06-13 2026 ST TXLA Texas Open Invitevenue
100 Butterfly LCM 1:19.02 B+0.93s to BB·+18.53s to Sectionals 2026-04-19 2026 ST WLOO Classicvenue
200 Butterfly LCM 3:00.21 B+4.72s to BB·+42.82s to Sectionals 2026-05-03 2026 ST HCA Long Course Invitationalvenue
200 Individual Medley LCM 2:31.78 AA+2.19s to AAA·+14.09s to Sectionals 2026-06-21 2026 ST ASC Firecrackervenue
400 Individual Medley LCM 5:28.17 AA+8.58s to AAA·+34.28s to Sectionals 2026-05-24 2026 ST ASC Spring Showcasevenue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.

National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.

Pool tags are a venue speed heuristic (median deviation of all swims there vs each swimmer's typical time) — see the venue page for the method.

Fastest relay legs

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 28.03 flat 200 Free Relay 2025-02-21 2025 ST AAAA STAGS Championship
50 Freestyle SCY 27.37 flying 200 Medley Relay (leg 4) 2025-02-23 2025 ST AAAA STAGS Championship
50 Freestyle SCY 25.53 flying 200 Free Relay (leg 4) 2026-02-20 2026 ST AAAA SC STAGS
100 Freestyle SCY 57.23 flying 400 Free Relay (leg 2) 2026-02-21 2026 ST AAAA SC STAGS
50 Backstroke SCY 32.63 flat 200 Medley Relay 2024-10-19 2024 ST ASC Bob Thompson Open
100 Backstroke SCY 1:00.35 flat 400 Medley Relay 2026-02-22 2026 ST AAAA SC STAGS
50 Breaststroke SCY 36.65 flying 200 Medley Relay (leg 2) 2025-02-09 2025 ST AQTX STX Champs North
50 Butterfly SCY 29.61 flying 200 Medley Relay (leg 3) 2025-10-11 2025 ST ASC Bob Thompson Open
50 Freestyle LCM 28.34 flying 200 Free Relay (leg 2) 2026-07-26 2026 Texas Age Group Swimming LC Champs
50 Freestyle LCM 31.13 flying 200 Medley Relay (leg 4) 2025-06-13 2025 ST ASC Firecracker
100 Freestyle LCM 1:01.75 flying 400 Free Relay (leg 3) 2026-07-24 2026 Texas Age Group Swimming LC Champs
200 Freestyle LCM 2:17.10 flying 800 Free Relay (leg 2) 2026-07-25 2026 Texas Age Group Swimming LC Champs
50 Backstroke LCM 33.86 flat 200 Medley Relay 2025-07-12 2025 ST AAAA STAGS LC Championship
100 Backstroke LCM 1:07.62 flat 400 Medley Relay 2026-07-23 2026 Texas Age Group Swimming LC Champs

Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.

IMX / IMR

IMX 13-14 · LCM

3884 points (6/6 events)

EventTime Points
400 FR LCM 5:12.95 582
200 BK LCM 2:28.66 770
200 BR LCM 2:54.18 665
200 FL LCM 3:00.21 418
200 IM LCM 2:31.78 738
400 IM LCM 5:28.17 711

IMR 13-14 · SCY

3312 points (5/5 events)

EventTime Points
200 FR SCY 2:00.87 691
100 BK SCY 58.40 768
100 BR SCY 1:10.22 636
100 FL SCY 1:06.81 496
200 IM SCY 2:12.08 721

Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.

PR splits

100 Freestyle SCY 54.24

26.12
28.12

Front half 26.12s · back half 28.12s

200 Freestyle SCY 2:00.87

28.80
31.71
30.80
29.56

Front half 60.51s · back half 60.36s

500 Freestyle SCY 5:25.64

28.11
31.20
32.19
33.16
33.38
33.15
33.83
34.11
34.06
32.45

Front half 158.04s · back half 167.60s

100 Backstroke SCY 58.40

28.35
30.05

Front half 28.35s · back half 30.05s

200 Backstroke SCY 2:10.20

30.52
32.70
33.49
33.49

Front half 63.22s · back half 66.98s

100 Breaststroke SCY 1:10.22

32.65
37.57

Front half 32.65s · back half 37.57s

200 Breaststroke SCY 2:33.33

35.43
39.57
39.40
38.93

Front half 75.00s · back half 78.33s

200 Individual Medley SCY 2:12.08

29.69
32.71
39.28
30.40

Front half 62.40s · back half 69.68s

400 Individual Medley SCY 4:42.76

31.38
37.40
34.41
34.06
39.85
39.43
33.41
32.82

Front half 137.25s · back half 145.51s

200 Freestyle LCM 2:16.56

31.26
35.88
35.00
34.42

Front half 67.14s · back half 69.42s

400 Freestyle LCM 5:12.95

32.96
37.79
39.50
40.93
41.06
41.65
40.26
38.80

Front half 151.18s · back half 161.77s

200 Backstroke LCM 2:28.66

35.64
38.15
38.00
36.87

Front half 73.79s · back half 74.87s

200 Breaststroke LCM 2:54.18

85.23
88.95

Front half 85.23s · back half 88.95s

200 Butterfly LCM 3:00.21

38.28
46.41
49.12
46.40

Front half 84.69s · back half 95.52s

200 Individual Medley LCM 2:31.78

32.94
39.57
44.95
34.32

Front half 72.51s · back half 79.27s

400 Individual Medley LCM 5:28.17

34.90
43.26
40.34
40.89
47.91
47.31
37.08
36.48

Front half 159.39s · back half 168.78s

Swim history

Every recorded swim, newest first
DateEventCourse TimeAge RoundMeet

Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.

Progression

Faster times are higher. One card per event, all courses & history.

50 Freestyle SCY 25.38 16 swims
100 Freestyle SCY 54.24 19 swims
200 Freestyle SCY 2:00.87 11 swims
500 Freestyle SCY 5:25.64 6 swims
1650 Freestyle SCY 19:31.25 1 swim
50 Backstroke SCY 28.43 16 swims
100 Backstroke SCY 58.40 18 swims
200 Backstroke SCY 2:10.20 17 swims
50 Breaststroke SCY 32.68 7 swims
100 Breaststroke SCY 1:10.22 14 swims
200 Breaststroke SCY 2:33.33 8 swims
50 Butterfly SCY 29.28 9 swims
100 Butterfly SCY 1:06.81 6 swims
200 Butterfly SCY 2:39.03 1 swim
100 Individual Medley SCY 1:09.81 8 swims
200 Individual Medley SCY 2:12.08 18 swims
400 Individual Medley SCY 4:42.76 8 swims
50 Freestyle LCM 28.56 16 swims
100 Freestyle LCM 1:01.63 15 swims
200 Freestyle LCM 2:16.56 7 swims
400 Freestyle LCM 5:12.95 4 swims
1500 Freestyle LCM 21:06.20 1 swim
50 Backstroke LCM 31.78 13 swims
100 Backstroke LCM 1:07.36 19 swims
200 Backstroke LCM 2:28.66 16 swims
50 Breaststroke LCM 40.13 9 swims
100 Breaststroke LCM 1:26.33 11 swims
200 Breaststroke LCM 2:54.18 13 swims
50 Butterfly LCM 32.29 9 swims
100 Butterfly LCM 1:19.02 4 swims
200 Butterfly LCM 3:00.21 2 swims
200 Individual Medley LCM 2:31.78 11 swims
400 Individual Medley LCM 5:28.17 7 swims