Alex Xu

Mage 15CCMTORPCPCSCSCUN

123 plausible swims · 15 meets · 2023-08-02 → 2026-06-28

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	22.00	AAA+0.31s to AAAA	2026-01-04	2026 Pacific Coast All Star Meet venue
100 Freestyle	SCY	48.10	AAA+0.61s to AAAA	2026-03-01	2026 CA NV Speedo Sect @ CCA venue
200 Freestyle	SCY	1:45.51	AAA+1.72s to AAAA	2026-02-27	2026 CA NV Speedo Sect @ CCA venue
100 Backstroke	SCY	57.38	A+0.29s to AA	2026-01-17	Cal Invitational Swim Meet venue
200 Backstroke	SCY	2:07.14	A+2.45s to AA	2025-01-04	2025 Pacific Coast All-Star Meet venue
100 Breaststroke	SCY	1:03.97	AA+2.18s to AAA	2025-01-05	2025 Pacific Coast All-Star Meet venue
200 Breaststroke	SCY	2:17.61	AA+2.82s to AAA	2026-01-03	2026 Pacific Coast All Star Meet venue
50 Butterfly	SCY	24.15	AAAA	2026-02-15	2026 Santa Clara Senior Champs venue
100 Butterfly	SCY	51.31	AAAA	2026-02-14	2026 Santa Clara Senior Champs venue
200 Butterfly	SCY	1:56.50	AAA+1.01s to AAAA	2026-01-04	2026 Pacific Coast All Star Meet venue
200 Individual Medley	SCY	1:58.26	AAA+2.57s to AAAA	2026-03-01	2026 CA NV Speedo Sect @ CCA venue
50 Freestyle	LCM	24.90	AAAA	2025-08-09	2025 Western Zone Age Group Championships fast pool
100 Freestyle	LCM	54.58	AAA+0.09s to AAAA	2025-08-06	2025 Western Zone Age Group Championships fast pool
200 Freestyle	LCM	2:02.76	AAA+2.77s to AAAA	2025-08-07	2025 Western Zone Age Group Championships fast pool
400 Freestyle	LCM	4:30.09	AA+2.30s to AAA	2025-08-08	2025 Western Zone Age Group Championships fast pool
800 Freestyle	LCM	9:20.42	AA+6.83s to AAA	2026-06-25	2026 TYR GO Challenge venue
100 Backstroke	LCM	1:04.32	AA+0.53s to AAA	2026-06-27	2026 TYR GO Challenge venue
200 Backstroke	LCM	2:29.32	A+4.53s to AA	2024-01-01	5 Oka-Fedder, Sophia K 15 Fresno Dolphins Swim Team-CC 9:36.51 9:23.86
100 Breaststroke	LCM	1:15.93	A+0.84s to AA	2024-06-28	Arena Grand Challenge 2024 venue
50 Butterfly	LCM	26.84	AAAA	2026-06-27	2026 TYR GO Challenge venue
100 Butterfly	LCM	59.41	AAA+0.52s to AAAA	2026-06-26	2026 TYR GO Challenge venue
200 Butterfly	LCM	2:16.49	AAA+4.70s to AAAA	2025-08-09	2025 Western Zone Age Group Championships fast pool
200 Individual Medley	LCM	2:18.38	AAA+4.29s to AAAA	2026-05-31	2026 George Haines International Swim Meet venue
400 Individual Medley	LCM	5:03.47	AA+1.58s to AAA	2026-05-29	2026 George Haines International Swim Meet venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.

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	LCM	24.36	flying	200 Medley Relay (leg 4)	2025-08-07	2025 Western Zone Age Group Championships

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 15-16 · LCM

3948 points (5/6 events — incomplete)

Event	Time	Points
400 FR LCM	4:30.09	798
200 BK LCM	2:29.32	647
200 FL LCM	2:16.49	840
200 IM LCM	2:18.38	869
400 IM LCM	5:03.47	794
200 BR LCM	—	0

IMR 15-16 · SCY

4148 points (5/5 events)

Event	Time	Points
200 FR SCY	1:45.51	903
100 BK SCY	57.38	689
100 BR SCY	1:03.97	733
100 FL SCY	51.31	947
200 IM SCY	1:58.26	876

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

PR splits

100 Freestyle SCY 48.10

23.06

25.04

Front half 23.06s · back half 25.04s

200 Freestyle SCY 1:45.51

24.77

27.16

27.01

26.57

Front half 51.93s · back half 53.58s

100 Backstroke SCY 57.38

28.05

29.33

Front half 28.05s · back half 29.33s

200 Backstroke SCY 2:07.14

29.79

31.79

32.57

32.99

Front half 61.58s · back half 65.56s

100 Breaststroke SCY 1:03.97

30.43

33.54

Front half 30.43s · back half 33.54s

200 Breaststroke SCY 2:17.61

31.41

35.46

35.48

35.26

Front half 66.87s · back half 70.74s

100 Butterfly SCY 51.31

24.15

27.16

Front half 24.15s · back half 27.16s

200 Butterfly SCY 1:56.50

26.07

29.43

30.75

30.25

Front half 55.50s · back half 61.00s

200 Individual Medley SCY 1:58.26

25.71

30.75

34.47

27.33

Front half 56.46s · back half 61.80s

100 Freestyle LCM 54.58

26.46

28.12

Front half 26.46s · back half 28.12s

200 Freestyle LCM 2:02.76

27.97

31.06

32.32

31.41

Front half 59.03s · back half 63.73s

400 Freestyle LCM 4:30.09

62.97

69.23

69.33

68.56

Front half 132.20s · back half 137.89s

800 Freestyle LCM 9:20.42

31.03

106.47

36.46

36.42

34.74

35.11

35.53

244.66

Front half 210.38s · back half 350.04s

100 Butterfly LCM 59.41

28.81

30.60

Front half 28.81s · back half 30.60s

200 Butterfly LCM 2:16.49

32.39

34.17

35.70

34.23

Front half 66.56s · back half 69.93s

200 Individual Medley LCM 2:18.38

28.90

36.41

41.20

31.87

Front half 65.31s · back half 73.07s

400 Individual Medley LCM 5:03.47

30.32

35.02

40.39

40.06

43.75

43.98

35.57

34.38

Front half 145.79s · back half 157.68s

Progression

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

50 Freestyle SCY 22.00 5 swims

100 Freestyle SCY 48.10 4 swims

200 Freestyle SCY 1:45.51 3 swims

100 Backstroke SCY 57.38 1 swim

200 Backstroke SCY 2:07.14 1 swim

100 Breaststroke SCY 1:03.97 2 swims

200 Breaststroke SCY 2:17.61 3 swims

50 Butterfly SCY 24.15 2 swims

100 Butterfly SCY 51.31 6 swims

200 Butterfly SCY 1:56.50 4 swims

200 Individual Medley SCY 1:58.26 4 swims

50 Freestyle LCM 24.90 12 swims

100 Freestyle LCM 54.58 13 swims

200 Freestyle LCM 2:02.76 10 swims

400 Freestyle LCM 4:30.09 3 swims

800 Freestyle LCM 9:20.42 3 swims

100 Backstroke LCM 1:04.32 7 swims

200 Backstroke LCM 2:29.32 2 swims

100 Breaststroke LCM 1:15.93 2 swims

50 Butterfly LCM 26.84 6 swims

100 Butterfly LCM 59.41 13 swims

200 Butterfly LCM 2:16.49 6 swims

200 Individual Medley LCM 2:18.38 8 swims

400 Individual Medley LCM 5:03.47 3 swims