James Lu

Mage 18MAMDCAAESTMCD

324 plausible swims · 70 meets · 2016-11-12 → 2026-02-22

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 24.32 BB+0.63s to A 2024-12-14 2024 ASC Holiday Invitational
100 Freestyle SCY 51.94 A+2.05s to AA 2024-12-14 2024 ASC Holiday Invitational
200 Freestyle SCY 1:49.04 AA+3.65s to AAA 2026-01-31 2026 MIAA A Swimming Championships venue
500 Freestyle SCY 4:51.69 AA+5.00s to AAA 2026-02-19 2026 Speedo MD LSC Senior Champs
1000 Freestyle SCY 10:19.65 AA+17.36s to AAA 2024-11-09 2024 FSC & EST Distance Dual
1650 Freestyle SCY 16:56.29 AA+12.50s to AAA 2026-02-19 2026 Speedo MD LSC Senior Champs
50 Backstroke SCY 27.05 BB+0.56s to A 2026-01-09 EST SPEEDO Mid-Winter Invite
100 Backstroke SCY 55.85 A+1.96s to AA 2025-12-13 2025 ASC Holiday Invitational venue
200 Backstroke SCY 1:59.12 A+0.53s to AA 2026-02-19 2026 Speedo MD LSC Senior Champs
50 Breaststroke SCY 56.83 +21.24s to B 2017-01-07 Mariner Winter Invitational venue
100 Breaststroke SCY 1:10.06 B+0.47s to BB 2026-01-09 EST SPEEDO Mid-Winter Invite
200 Breaststroke SCY 2:31.35 B+0.06s to BB 2024-12-28 2024 Speedo IMX Distance Challenge
100 Butterfly SCY 56.99 BB+0.80s to A 2025-11-13 MERC and CC November Invite
200 Butterfly SCY 2:08.17 BB+1.68s to A 2024-12-28 2024 Speedo IMX Distance Challenge
100 Individual Medley SCY 1:01.48 2025-01-17 2025 Retriever Classic
200 Individual Medley SCY 2:06.80 BB+0.01s to A 2026-01-09 EST SPEEDO Mid-Winter Invite
400 Individual Medley SCY 4:23.71 A+1.52s to AA 2022-11-18 2022 NBAC Thanksgiving Meet
50 Freestyle LCM 28.10 BB+0.71s to A 2024-05-31 2024 Eagle Swim Team Speedo Sizzler
100 Freestyle LCM 1:01.13 BB+0.94s to A 2024-05-31 2024 Eagle Swim Team Speedo Sizzler
200 Freestyle LCM 2:08.11 A+1.92s to AA 2025-04-25 2025 NAAC Carol Chidester Invite
400 Freestyle LCM 4:28.01 AA+10.72s to AAA 2024-05-31 2024 Eagle Swim Team Speedo Sizzler
800 Freestyle LCM 9:21.02 AA+22.23s to AAA 2024-05-31 2024 Eagle Swim Team Speedo Sizzler venue
1500 Freestyle LCM 17:50.74 AA+39.75s to AAA 2024-04-26 2024 NAAC Carol Chidester Invite venue
100 Backstroke LCM 1:08.12 BB+1.13s to A 2025-04-27 2025 NAAC Carol Chidester Invite venue
200 Backstroke LCM 2:28.08 BB+2.19s to A 2024-04-27 2024 NAAC Carol Chidester Invite venue
100 Breaststroke LCM 1:26.38 B+5.49s to BB 2025-05-30 2025 Eagle Swim Team Speedo Sizzler
200 Breaststroke LCM 3:04.33 B+7.44s to BB 2024-01-14 2024 Fox Winter Long Course Challenge venue
100 Butterfly LCM 1:08.47 BB+4.18s to A 2025-05-30 2025 Eagle Swim Team Speedo Sizzler
200 Butterfly LCM 2:36.04 B+0.25s to BB 2024-01-14 2024 Fox Winter Long Course Challenge
200 Individual Medley LCM 2:31.02 BB+2.93s to A 2024-01-14 2024 Fox Winter Long Course Challenge venue
400 Individual Medley LCM 5:14.51 A+9.72s to AA 2024-05-31 2024 Eagle Swim Team Speedo Sizzler

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.

IMX / IMR

IMX 17-18 · SCY

4102 points (6/6 events)

EventTime Points
500 FR SCY 4:51.69 814
200 BK SCY 1:59.12 743
200 BR SCY 2:31.35 519
200 FL SCY 2:08.17 628
200 IM SCY 2:06.80 663
400 IM SCY 4:23.71 735

IMR 17-18 · SCY

3257 points (5/5 events)

EventTime Points
200 FR SCY 1:49.04 775
100 BK SCY 55.85 670
100 BR SCY 1:10.06 510
100 FL SCY 56.99 639
200 IM SCY 2:06.80 663

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

PR splits

200 Freestyle SCY 1:49.04

25.71
27.41
27.80
28.12

Front half 53.12s · back half 55.92s

100 Backstroke SCY 55.85

26.98
28.87

Front half 26.98s · back half 28.87s

100 Breaststroke SCY 1:10.06 split/total mismatch

33.62
2.82

Front half 33.62s · back half 36.44s

100 Butterfly SCY 56.99 split/total mismatch

26.36
4.27

Front half 26.36s · back half 30.63s

200 Individual Medley SCY 2:06.80 split/total mismatch

27.21
30.64
39.33
29.62

200 Freestyle LCM 2:08.11 split/total mismatch

36.94
41.92
44.60
43.64
29.64
31.70
33.15
33.62

800 Freestyle LCM 9:21.02

27.64
37.65
35.13
36.33
35.29
36.33
35.51
36.18
35.09
36.04
34.80
36.52
34.90
35.60
33.79
34.22

Front half 280.06s · back half 280.96s

1500 Freestyle LCM 17:50.74

31.75
33.73
35.36
35.16
36.21
35.13
36.10
35.40
36.49
35.61
36.13
35.68
36.62
35.60
36.48
36.01
36.56
35.64
36.34
35.52
36.80
35.60
36.77
35.69
36.44
35.75
34.32
37.80
35.71
34.34

Front half 531.45s · back half 539.29s

100 Backstroke LCM 1:08.12

33.14
34.98

Front half 33.14s · back half 34.98s

200 Backstroke LCM 2:28.08 RT 0.73s

36.17
37.25
37.68
36.98

Front half 73.42s · back half 74.66s

200 Breaststroke LCM 3:04.33

89.22
95.11

Front half 89.22s · back half 95.11s

200 Individual Medley LCM 2:31.02

32.84
37.98
46.65
33.55

Front half 70.82s · back half 80.20s

Reaction time

fastest 0.73s average 0.745s slowest 0.76s 2 electronic starts

Start reaction over time faster starts higher

From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.

Progression

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

50 Freestyle SCY 24.32 13 swims
100 Freestyle SCY 51.94 16 swims
200 Freestyle SCY 1:49.04 32 swims
500 Freestyle SCY 4:51.69 32 swims
1000 Freestyle SCY 10:19.65 4 swims
1650 Freestyle SCY 16:56.29 14 swims
50 Backstroke SCY 27.05 5 swims
100 Backstroke SCY 55.85 21 swims
200 Backstroke SCY 1:59.12 26 swims
50 Breaststroke SCY 56.83 1 swim
100 Breaststroke SCY 1:10.06 4 swims
200 Breaststroke SCY 2:31.35 9 swims
100 Butterfly SCY 56.99 4 swims
200 Butterfly SCY 2:08.17 11 swims
100 Individual Medley SCY 1:01.48 5 swims
200 Individual Medley SCY 2:06.80 19 swims
400 Individual Medley SCY 4:23.71 18 swims
50 Freestyle LCM 28.10 6 swims
100 Freestyle LCM 1:01.13 8 swims
200 Freestyle LCM 2:08.11 11 swims
400 Freestyle LCM 4:28.01 8 swims
800 Freestyle LCM 9:21.02 5 swims
1500 Freestyle LCM 17:50.74 3 swims
100 Backstroke LCM 1:08.12 8 swims
200 Backstroke LCM 2:28.08 6 swims
100 Breaststroke LCM 1:26.38 4 swims
200 Breaststroke LCM 3:04.33 3 swims
100 Butterfly LCM 1:08.47 5 swims
200 Butterfly LCM 2:36.04 3 swims
200 Individual Medley LCM 2:31.02 6 swims
400 Individual Medley LCM 5:14.51 5 swims