Matthew Chen

Mage 18AKCACCIEMTNMUTCCSCLNOCLOV

136 plausible swims · 27 meets · 2019-08-07 → 2025-07-26

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	22.54	AA+0.85s to AAA	2023-02-26	2023 Juanita Allington Memorial Senior Meet 2 fast pool
100 Freestyle	SCY	49.97	A+0.08s to AA	2025-01-12	2025 Clovis Swim Club Winter Open venue
200 Freestyle	SCY	1:50.50	A+0.31s to AA	2025-01-11	2025 Clovis Swim Club Winter Open venue
500 Freestyle	SCY	4:49.18	AA+2.49s to AAA	2025-01-18	Fresno Dolphins Swim Team Senior Prelim-Final venue
100 Backstroke	SCY	54.20	A+0.31s to AA	2025-01-12	2025 Clovis Swim Club Winter Open venue
200 Backstroke	SCY	2:06.97	BB+3.18s to A	2023-01-14	2023 Clovis Swim Club Winter Open fast pool
100 Breaststroke	SCY	56.53	AAA+0.34s to AAAA	2024-05-10	2024 CIF SWIMMING & DIVING CHAMPIONSHIPS venue
200 Breaststroke	SCY	2:07.19	AAA+5.00s to AAAA	2024-12-21	2024 CA-NV December Sectionals At BREA venue
100 Butterfly	SCY	50.61	AAA+1.42s to AAAA	2025-05-10	2025 CIF CENTRAL SECTION D1 CHAMPIONSHIPS venue
200 Butterfly	SCY	1:59.07	AA+3.18s to AAA	2025-01-12	2025 Clovis Swim Club Winter Open venue
200 Individual Medley	SCY	1:53.57	AAA+2.68s to AAAA	2024-05-04	2024 CIF CENTRAL SECTION D1 CHAMPIONSHIPS venue
400 Individual Medley	SCY	4:10.33	AAA+10.94s to AAAA	2025-02-22	2025 Juanita Allington Memorial venue
50 Freestyle	LCM	25.57	AA+0.48s to AAA	2025-07-23	USA Swimming Futures Sacramento 2025
100 Freestyle	LCM	58.63	A+0.94s to AA	2021-08-04	2021 Western Zone Age Group Championships venue
200 Freestyle	LCM	2:11.52	A+5.33s to AA	2024-06-22	2024 FDST June A/B Modified LC Invitational venue
50 Backstroke	LCM	29.55	AA+0.26s to AAA	2025-07-25	USA Swimming Futures Sacramento 2025 venue
100 Backstroke	LCM	1:13.31	B+0.72s to BB	2019-08-07	2019 Western Zone Age Group Championships venue
200 Backstroke	LCM	2:31.31	BB+5.42s to A	2024-06-22	2024 FDST June A/B Modified LC Invitational venue
100 Breaststroke	LCM	1:06.22	AAA+0.93s to AAAA	2024-03-01	2024 CA/NV Speedo Sectional venue
200 Breaststroke	LCM	2:26.86	AAA+3.97s to AAAA	2024-03-02	2024 CA/NV Speedo Sectional venue
50 Butterfly	LCM	26.96	AAA+0.87s to AAAA	2025-07-24	USA Swimming Futures Sacramento 2025 venue
100 Butterfly	LCM	1:01.05	AA+2.16s to AAA	2024-06-28	Arena Grand Challenge 2024 venue
200 Butterfly	LCM	2:17.03	AA+5.14s to AAA	2024-06-30	Arena Grand Challenge 2024 venue
200 Individual Medley	LCM	2:17.88	AA+2.19s to AAA	2024-03-03	2024 CA/NV Speedo Sectional venue

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

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	21.20	flying	200 Free Relay (leg 2)	2024-05-04	2024 CIF CENTRAL SECTION D1 CHAMPIONSHIPS
100 Freestyle	SCY	46.94	flying	400 Free Relay (leg 3)	2025-05-10	2025 CIF CENTRAL SECTION D1 CHAMPIONSHIPS
50 Butterfly	SCY	22.87	flying	200 Medley Relay (leg 3)	2024-12-21	2024 CA-NV December Sectionals At BREA
50 Freestyle	LCM	24.82	flying	200 Free Relay (leg 4)	2025-07-23	USA Swimming Futures Sacramento 2025
100 Freestyle	LCM	57.40	flying	400 Free Relay (leg 3)	2025-07-25	USA Swimming Futures Sacramento 2025
100 Freestyle	LCM	1:00.18	flying	400 Medley Relay (leg 4)	2025-07-26	USA Swimming Futures Sacramento 2025
50 Backstroke	LCM	29.02	flat	200 Medley Relay	2025-07-23	USA Swimming Futures Sacramento 2025
50 Butterfly	LCM	28.63	flying	200 Medley Relay (leg 3)	2021-08-05	2021 Western Zone Age Group Championships
100 Butterfly	LCM	1:09.68	flying	400 Medley Relay (leg 3)	2019-08-09	2019 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 17-18 · SCY

4888 points (6/6 events)

Event	Time	Points
500 FR SCY	4:49.18	835
200 BK SCY	2:06.97	613
200 BR SCY	2:07.19	875
200 FL SCY	1:59.07	783
200 IM SCY	1:53.57	923
400 IM SCY	4:10.33	859

IMR 17-18 · SCY

4284 points (5/5 events)

Event	Time	Points
200 FR SCY	1:50.50	745
100 BK SCY	54.20	733
100 BR SCY	56.53	971
100 FL SCY	50.61	912
200 IM SCY	1:53.57	923

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

PR splits

100 Freestyle SCY 49.97

23.85

26.12

Front half 23.85s · back half 26.12s

200 Freestyle SCY 1:50.50

25.96

28.32

28.38

27.84

Front half 54.28s · back half 56.22s

500 Freestyle SCY 4:49.18

26.45

28.35

28.92

29.20

29.41

29.49

29.76

29.81

30.02

27.77

Front half 142.33s · back half 146.85s

100 Backstroke SCY 54.20

54.40

54.20

200 Backstroke SCY 2:06.97

29.67

32.55

32.93

31.82

Front half 62.22s · back half 64.75s

100 Breaststroke SCY 56.53

26.50

30.03

Front half 26.50s · back half 30.03s

200 Breaststroke SCY 2:07.19 RT 0.67s

28.60

32.09

32.74

33.76

Front half 60.69s · back half 66.50s

100 Butterfly SCY 50.61

23.56

27.05

Front half 23.56s · back half 27.05s

200 Butterfly SCY 1:59.07

27.31

30.45

31.15

30.16

Front half 57.76s · back half 61.31s

200 Individual Medley SCY 1:53.57

24.31

29.13

31.94

28.19

Front half 53.44s · back half 60.13s

400 Individual Medley SCY 4:10.33

25.17

29.20

32.90

33.05

35.94

36.39

29.80

27.88

Front half 120.32s · back half 130.01s

100 Freestyle LCM 58.63

27.90

30.73

Front half 27.90s · back half 30.73s

200 Freestyle LCM 2:11.52

29.55

32.98

34.81

34.18

Front half 62.53s · back half 68.99s

200 Backstroke LCM 2:31.31

35.54

39.68

39.87

36.22

Front half 75.22s · back half 76.09s

100 Breaststroke LCM 1:06.22

31.34

34.88

Front half 31.34s · back half 34.88s

200 Breaststroke LCM 2:26.86

33.42

37.20

38.25

37.99

Front half 70.62s · back half 76.24s

200 Butterfly LCM 2:17.03

29.36

34.13

35.95

37.59

Front half 63.49s · back half 73.54s

200 Individual Medley LCM 2:17.88

29.05

38.56

38.35

31.92

Front half 67.61s · back half 70.27s

Reaction time

fastest 0.62s average 0.643s slowest 0.67s 4 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 22.54 4 swims

100 Freestyle SCY 49.97 1 swim

200 Freestyle SCY 1:50.50 1 swim

500 Freestyle SCY 4:49.18 3 swims

100 Backstroke SCY 54.20 3 swims

200 Backstroke SCY 2:06.97 1 swim

100 Breaststroke SCY 56.53 13 swims

200 Breaststroke SCY 2:07.19 5 swims

100 Butterfly SCY 50.61 6 swims

200 Butterfly SCY 1:59.07 1 swim

200 Individual Medley SCY 1:53.57 9 swims

400 Individual Medley SCY 4:10.33 6 swims

50 Freestyle LCM 25.57 7 swims

100 Freestyle LCM 58.63 11 swims

200 Freestyle LCM 2:11.52 1 swim

50 Backstroke LCM 29.55 9 swims

100 Backstroke LCM 1:13.31 3 swims

200 Backstroke LCM 2:31.31 1 swim

100 Breaststroke LCM 1:06.22 12 swims

200 Breaststroke LCM 2:26.86 5 swims

50 Butterfly LCM 26.96 1 swim

100 Butterfly LCM 1:01.05 16 swims

200 Butterfly LCM 2:17.03 8 swims

200 Individual Medley LCM 2:17.88 9 swims