Joshua Chen

Mage 12ILWICPDCWAC

16 plausible swims · 4 meets · 2024-06-21 → 2026-03-01

Personal records

Event	Course	Best	Cut	Date	Meet
50 Breaststroke	SCY	39.82	BB+3.13s to A	2026-03-01	2026 Winter ISI Regionals- HSC - copied fast pool
50 Butterfly	SCY	32.53	BB+1.34s to A	2026-03-01	2026 Winter ISI Regionals- HSC - copied fast pool
100 Butterfly	SCY	1:15.08	BB+5.79s to A	2026-02-28	2026 Winter ISI Regionals- HSC - copied fast pool
200 Butterfly	SCY	2:51.75	B+7.66s to BB	2026-02-27	2026 Winter ISI Regionals- HSC - copied fast pool
100 Individual Medley	SCY	1:15.63	BB+5.64s to A	2026-03-01	2026 Winter ISI Regionals- HSC - copied fast pool
200 Individual Medley	SCY	2:42.91	BB+10.62s to A	2026-02-28	2026 Winter ISI Regionals- HSC - copied fast pool
400 Individual Medley	SCY	5:44.23	BB+20.74s to A	2026-02-27	2026 Winter ISI Regionals- HSC - copied fast pool
50 Freestyle	LCM	37.94	+0.55s to B	2024-06-21	14th Annual Summer Sizzler slow pool
100 Freestyle	LCM	1:22.60	+0.51s to B	2024-06-22	14th Annual Summer Sizzler slow pool
200 Freestyle	LCM	3:01.01	+1.82s to B	2024-06-21	14th Annual Summer Sizzler slow pool
400 Freestyle	LCM	6:24.47	+3.28s to B	2024-06-22	14th Annual Summer Sizzler slow pool
50 Backstroke	LCM	48.78	+4.19s to B	2024-06-22	14th Annual Summer Sizzler slow pool
50 Breaststroke	LCM	51.68	+1.89s to B	2024-06-21	14th Annual Summer Sizzler slow pool
200 Individual Medley	LCM	3:37.39	+12.40s to B	2024-06-21	14th Annual Summer Sizzler slow pool

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.

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.

IMX / IMR

IMX 11-12 · SCY

1020 points (2/5 events — incomplete)

Event	Time	Points
100 FL SCY	1:15.08	487
200 IM SCY	2:42.91	533
500 FR SCY	—	0
100 BK SCY	—	0
100 BR SCY	—	0

IMR 11-12 · SCY

1573 points (3/5 events — incomplete)

Event	Time	Points
50 BR SCY	39.82	494
50 FL SCY	32.53	552
100 IM SCY	1:15.63	527
200 FR SCY	—	0
50 BK SCY	—	0

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

PR splits

100 Butterfly SCY 1:15.08

33.31

41.77

Front half 33.31s · back half 41.77s

200 Butterfly SCY 2:51.75

34.25

43.63

47.38

46.49

Front half 77.88s · back half 93.87s

100 Individual Medley SCY 1:15.63

35.06

40.57

Front half 35.06s · back half 40.57s

200 Individual Medley SCY 2:42.91

34.03

43.62

47.53

37.73

Front half 77.65s · back half 85.26s

400 Individual Medley SCY 5:44.23

34.73

44.05

46.25

43.29

48.09

49.16

39.43

39.23

Front half 168.32s · back half 175.91s

100 Freestyle LCM 1:22.60

38.97

43.63

Front half 38.97s · back half 43.63s

200 Freestyle LCM 3:01.01

40.22

46.65

48.43

45.71

Front half 86.87s · back half 94.14s

400 Freestyle LCM 6:24.47

88.68

100.22

100.30

95.27

Front half 188.90s · back half 195.57s

200 Individual Medley LCM 3:37.39

49.66

59.49

61.78

46.46

Front half 109.15s · back half 108.24s

Reaction time

fastest 0.63s average 0.630s slowest 0.63s 1 electronic start

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 Breaststroke SCY 39.82 1 swim

50 Butterfly SCY 32.53 1 swim

100 Butterfly SCY 1:15.08 1 swim

200 Butterfly SCY 2:51.75 3 swims

100 Individual Medley SCY 1:15.63 1 swim

200 Individual Medley SCY 2:42.91 1 swim

400 Individual Medley SCY 5:44.23 1 swim

50 Freestyle LCM 37.94 1 swim

100 Freestyle LCM 1:22.60 1 swim

200 Freestyle LCM 3:01.01 1 swim

400 Freestyle LCM 6:24.47 1 swim

50 Backstroke LCM 48.78 1 swim

50 Breaststroke LCM 51.68 1 swim

200 Individual Medley LCM 3:37.39 1 swim