Alex Du

Mage 17MNAQJT

75 plausible swims · 18 meets · 2024-05-04 → 2026-03-14

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	24.31	BB+0.22s to A	2024-11-24	2024 MN STRM 3rd Annual Movember Invite venue
100 Freestyle	SCY	53.36	BB+0.77s to A	2024-11-23	2024 MN STRM 3rd Annual Movember Invite venue
200 Freestyle	SCY	1:57.56	BB+1.57s to A	2024-11-24	2024 MN STRM 3rd Annual Movember Invite venue
50 Backstroke	SCY	27.57	BB+0.78s to A	2025-10-11	2025 MN AQJT 4th Annual Shootout Invite - cop venue
100 Backstroke	SCY	56.90	A+2.01s to AA	2026-03-14	2026 MN AQJT Senior SC State Championship venue
200 Backstroke	SCY	2:04.78	A+4.79s to AA	2025-06-21	2025 MN AQJT June venue
100 Breaststroke	SCY	1:10.53	B+0.44s to BB	2025-11-09	2025 MN WOLF HOWL AT THE MOON INVITE venue
100 Butterfly	SCY	58.58	BB+1.89s to A	2024-11-23	2024 MN STRM 3rd Annual Movember Invite venue
200 Individual Medley	SCY	2:18.32	BB+10.13s to A	2024-05-11	2024 MN AQJT May Flowers Invite venue
50 Freestyle	LCM	27.77	A+1.08s to AA	2025-05-31	2025 MN WOLF HUFF N PUFF INVITE venue
100 Freestyle	LCM	1:00.47	A+2.38s to AA	2025-06-29	2025 MN AQJT Aquajets Summer Spectacular venue
200 Freestyle	LCM	2:13.75	BB+0.46s to A	2025-06-14	2025 MN NSAC Summer Slam Invite venue
50 Backstroke	LCM	34.27	BB+2.28s to A	2024-06-02	2024 MN GREAT WOLF HUFF N PUFF INVITE venue
100 Backstroke	LCM	1:07.52	BB+0.03s to A	2025-06-29	2025 MN AQJT Aquajets Summer Spectacular venue
200 Backstroke	LCM	2:26.87	A+5.88s to AA	2025-06-28	2025 MN AQJT Aquajets Summer Spectacular venue
100 Breaststroke	LCM	1:23.20	B+1.41s to BB	2024-06-15	2024 MN NSAC TYR Summer Invite venue
100 Butterfly	LCM	1:06.30	BB+1.11s to A	2025-06-14	2025 MN NSAC Summer Slam Invite venue
200 Individual Medley	LCM	2:29.42	BB+0.83s to A	2025-06-27	2025 MN AQJT Aquajets Summer Spectacular venue
400 Individual Medley	LCM	5:25.85	BB+6.86s to A	2024-05-31	2024 MN GREAT WOLF HUFF N PUFF INVITE venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.

IMX / IMR

IMX 17-18 · LCM

1892 points (3/6 events — incomplete)

Event	Time	Points
200 BK LCM	2:26.87	644
200 IM LCM	2:29.42	643
400 IM LCM	5:25.85	605
400 FR LCM	—	0
200 BR LCM	—	0
200 FL LCM	—	0

IMR 17-18 · LCM

2993 points (5/5 events)

Event	Time	Points
200 FR LCM	2:13.75	630
100 BK LCM	1:07.52	640
100 BR LCM	1:23.20	478
100 FL LCM	1:06.30	602
200 IM LCM	2:29.42	643

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

PR splits

100 Freestyle SCY 53.36

25.06

28.30

Front half 25.06s · back half 28.30s

200 Freestyle SCY 1:57.56

25.75

29.74

31.11

30.96

Front half 55.49s · back half 62.07s

100 Backstroke SCY 56.90 RT 0.60s

26.57

30.33

Front half 26.57s · back half 30.33s

200 Backstroke SCY 2:04.78

28.43

31.67

32.60

32.08

Front half 60.10s · back half 64.68s

100 Breaststroke SCY 1:10.53

32.42

38.11

Front half 32.42s · back half 38.11s

100 Butterfly SCY 58.58

27.00

31.58

Front half 27.00s · back half 31.58s

200 Individual Medley SCY 2:18.32

28.87

34.68

42.97

31.80

Front half 63.55s · back half 74.77s

100 Freestyle LCM 1:00.47

28.67

31.80

Front half 28.67s · back half 31.80s

200 Freestyle LCM 2:13.75

30.06

33.72

35.08

34.89

Front half 63.78s · back half 69.97s

200 Backstroke LCM 2:26.87

33.37

36.88

38.69

37.93

Front half 70.25s · back half 76.62s

100 Breaststroke LCM 1:23.20

39.48

43.72

Front half 39.48s · back half 43.72s

200 Individual Medley LCM 2:29.42

29.73

37.99

45.81

35.89

Front half 67.72s · back half 81.70s

400 Individual Medley LCM 5:25.85

32.40

38.38

40.60

41.83

48.15

48.52

39.67

36.30

Front half 153.21s · back half 172.64s

Reaction time

fastest 0.55s average 0.611s slowest 0.66s 9 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 24.31 5 swims

100 Freestyle SCY 53.36 4 swims

200 Freestyle SCY 1:57.56 2 swims

50 Backstroke SCY 27.57 2 swims

100 Backstroke SCY 56.90 6 swims

200 Backstroke SCY 2:04.78 6 swims

100 Breaststroke SCY 1:10.53 2 swims

100 Butterfly SCY 58.58 2 swims

200 Individual Medley SCY 2:18.32 1 swim

50 Freestyle LCM 27.77 6 swims

100 Freestyle LCM 1:00.47 6 swims

200 Freestyle LCM 2:13.75 3 swims

50 Backstroke LCM 34.27 1 swim

100 Backstroke LCM 1:07.52 8 swims

200 Backstroke LCM 2:26.87 8 swims

100 Breaststroke LCM 1:23.20 3 swims

100 Butterfly LCM 1:06.30 5 swims

200 Individual Medley LCM 2:29.42 4 swims

400 Individual Medley LCM 5:25.85 1 swim