George Xu

Mage 17VALYUN-LY

159 plausible swims · 21 meets · 2022-09-30 → 2024-06-02

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	23.23	A+0.14s to AA	2023-02-24	SW District Champs 9 & Over
100 Freestyle	SCY	49.15	AA+0.86s to AAA	2023-02-26	SW District Champs 9 & Over venue
200 Freestyle	SCY	1:48.80	AA+2.41s to AAA	2023-11-19	CA-Y November YMCA Invitational slow pool
500 Freestyle	SCY	4:51.15	AA+2.56s to AAA	2023-03-04	2023 VSI SC Senior Championships venue
1000 Freestyle	SCY	10:14.33	AA+9.84s to AAA	2023-02-26	SW District Champs 9 & Over venue
100 Backstroke	SCY	55.24	A+0.35s to AA	2023-02-25	SW District Champs 9 & Over venue
200 Backstroke	SCY	1:57.73	AA+2.94s to AAA	2024-01-28	2024 Heavyweight Battle venue
100 Breaststroke	SCY	1:08.30	BB+3.61s to A	2023-09-23	2023 LY Season Opener venue
200 Breaststroke	SCY	2:23.49	BB+2.70s to A	2023-02-24	SW District Champs 9 & Over
100 Butterfly	SCY	54.59	A+0.30s to AA	2023-01-29	Cavalier Aquatics Y Invitational venue
200 Butterfly	SCY	2:01.32	AA+4.43s to AAA	2023-11-04	2023 Commonwealth Cup venue
200 Individual Medley	SCY	2:01.19	AA+3.70s to AAA	2024-02-29	2024 VSI SC Senior Championships
400 Individual Medley	SCY	4:21.02	AA+8.03s to AAA	2024-01-27	2024 Heavyweight Battle venue
50 Freestyle	LCM	27.20	A+0.51s to AA	2023-04-30	2023 HOKI May Day Invite venue
100 Freestyle	LCM	57.26	AA+1.67s to AAA	2023-07-13	2023 VA LC Senior Champs venue
200 Freestyle	LCM	2:06.68	AA+4.49s to AAA	2023-07-14	2023 VA LC Senior Champs venue
400 Freestyle	LCM	4:33.33	A+0.94s to AA	2023-04-29	2023 HOKI May Day Invite venue
800 Freestyle	LCM	9:51.25	BB+0.46s to A	2024-06-02	2024 Virginia Commonwealth Games venue
100 Backstroke	LCM	1:05.88	A+1.19s to AA	2023-04-29	2023 HOKI May Day Invite venue
200 Backstroke	LCM	2:21.69	A+0.70s to AA	2023-04-30	2023 HOKI May Day Invite venue
100 Breaststroke	LCM	1:20.34	BB+4.85s to A	2023-04-30	2023 HOKI May Day Invite venue
100 Butterfly	LCM	1:02.34	AA+2.65s to AAA	2023-04-29	2023 HOKI May Day Invite venue
200 Butterfly	LCM	2:19.63	A+0.34s to AA	2023-04-29	2023 HOKI May Day Invite venue
200 Individual Medley	LCM	2:21.26	AA+5.07s to AAA	2023-04-30	2023 HOKI May Day Invite venue

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

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

Leg	Course	Time	Start	Relay	Date	Meet
50 Freestyle	SCY	23.68	flat	200 Free Relay	2023-03-04	2023 VSI SC Senior Championships
50 Freestyle	SCY	23.29	flying	200 Free Relay (leg 2)	2023-02-26	SW District Champs 9 & Over
100 Backstroke	SCY	49.46	flat	400 Medley Relay	2023-03-04	2023 VSI SC Senior Championships
50 Butterfly	SCY	25.02	flying	200 Medley Relay (leg 3)	2024-01-27	2024 Heavyweight Battle

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 17-18 · SCY

4453 points (6/6 events)

Event	Time	Points
500 FR SCY	4:51.15	818
200 BK SCY	1:57.73	769
200 BR SCY	2:23.49	609
200 FL SCY	2:01.32	741
200 IM SCY	2:01.19	759
400 IM SCY	4:21.02	757

IMR 17-18 · SCY

3509 points (5/5 events)

Event	Time	Points
200 FR SCY	1:48.80	780
100 BK SCY	55.24	693
100 BR SCY	1:08.30	550
100 FL SCY	54.59	727
200 IM SCY	2:01.19	759

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

PR splits

100 Freestyle SCY 49.15

23.96

25.19

Front half 23.96s · back half 25.19s

200 Freestyle SCY 1:48.80

25.40

27.18

28.25

27.97

Front half 52.58s · back half 56.22s

500 Freestyle SCY 4:51.15

26.37

28.35

29.12

29.46

29.57

30.03

29.69

30.31

29.81

28.44

Front half 142.87s · back half 148.28s

1000 Freestyle SCY 10:14.33

27.06

30.42

31.22

30.54

30.82

31.06

31.11

31.52

30.73

31.19

30.95

31.49

31.36

31.37

31.18

31.37

31.43

30.57

30.12

28.82

Front half 305.67s · back half 308.66s

100 Backstroke SCY 55.24

26.99

28.25

Front half 26.99s · back half 28.25s

200 Backstroke SCY 1:57.73

27.96

29.43

30.43

29.91

Front half 57.39s · back half 60.34s

100 Breaststroke SCY 1:08.30

32.71

35.59

Front half 32.71s · back half 35.59s

100 Butterfly SCY 54.59

25.78

28.81

Front half 25.78s · back half 28.81s

200 Butterfly SCY 2:01.32

27.54

31.09

31.27

31.42

Front half 58.63s · back half 62.69s

400 Individual Medley SCY 4:21.02

27.27

31.32

33.17

32.04

38.48

39.35

30.30

29.09

Front half 123.80s · back half 137.22s

100 Freestyle LCM 57.26 RT 0.73s

27.74

29.52

Front half 27.74s · back half 29.52s

200 Freestyle LCM 2:06.68 RT 0.67s

28.73

31.85

33.01

33.09

Front half 60.58s · back half 66.10s

400 Freestyle LCM 4:33.33

30.76

33.69

34.84

35.35

34.98

35.42

34.67

33.62

Front half 134.64s · back half 138.69s

800 Freestyle LCM 9:51.25 RT 0.79s

32.63

36.24

33.86

40.02

36.96

37.66

37.21

37.56

35.11

40.95

37.69

37.09

38.02

36.97

28.54

44.74

Front half 292.14s · back half 299.11s

100 Backstroke LCM 1:05.88

32.00

33.88

Front half 32.00s · back half 33.88s

200 Backstroke LCM 2:21.69

33.27

35.46

37.29

35.67

Front half 68.73s · back half 72.96s

100 Breaststroke LCM 1:20.34

36.81

43.53

Front half 36.81s · back half 43.53s

100 Butterfly LCM 1:02.34

29.59

32.75

Front half 29.59s · back half 32.75s

200 Butterfly LCM 2:19.63

30.49

34.77

36.71

37.66

Front half 65.26s · back half 74.37s

200 Individual Medley LCM 2:21.26

29.80

36.84

42.86

31.76

Front half 66.64s · back half 74.62s

Reaction time

fastest 0.57s average 0.677s slowest 0.79s 17 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 23.23 7 swims

100 Freestyle SCY 49.15 16 swims

200 Freestyle SCY 1:48.80 10 swims

500 Freestyle SCY 4:51.15 10 swims

1000 Freestyle SCY 10:14.33 1 swim

100 Backstroke SCY 55.24 19 swims

200 Backstroke SCY 1:57.73 14 swims

100 Breaststroke SCY 1:08.30 1 swim

200 Breaststroke SCY 2:23.49 7 swims

100 Butterfly SCY 54.59 8 swims

200 Butterfly SCY 2:01.32 18 swims

200 Individual Medley SCY 2:01.19 17 swims

400 Individual Medley SCY 4:21.02 8 swims

50 Freestyle LCM 27.20 1 swim

100 Freestyle LCM 57.26 3 swims

200 Freestyle LCM 2:06.68 2 swims

400 Freestyle LCM 4:33.33 2 swims

800 Freestyle LCM 9:51.25 1 swim

100 Backstroke LCM 1:05.88 4 swims

200 Backstroke LCM 2:21.69 3 swims

100 Breaststroke LCM 1:20.34 1 swim

100 Butterfly LCM 1:02.34 3 swims

200 Butterfly LCM 2:19.63 1 swim

200 Individual Medley LCM 2:21.26 2 swims