Matthew Chai

MCAMTUTFASTUN-02

14 plausible swims · 3 meets · 2021-12-09 → 2025-05-24

Personal records

Event	Course	Best	Date	Meet
200 Freestyle	SCY	1:41.06	2021-12-10	2021 West Speedo Winter Juniors venue
500 Freestyle	SCY	4:17.05	2021-12-09	2021 West Speedo Winter Juniors venue
1650 Freestyle	SCY	14:45.37	2021-12-11	2021 West Speedo Winter Juniors venue
50 Freestyle	LCM	25.37	2024-03-02	2024 CA/NV Speedo Sectional venue
100 Freestyle	LCM	57.73	2024-03-03	2024 CA/NV Speedo Sectional venue
200 Freestyle	LCM	1:52.45	2024-03-01	2024 CA/NV Speedo Sectional venue
400 Freestyle	LCM	3:55.52	2024-03-02	2024 CA/NV Speedo Sectional venue
800 Freestyle	LCM	8:07.84	2024-03-03	2024 CA/NV Speedo Sectional venue
1500 Freestyle	LCM	15:31.37	2024-02-29	2024 CA/NV Speedo Sectional venue

Fastest relay legs

Leg	Course	Time	Start	Relay	Date	Meet
100 Freestyle	LCM	53.74	flying	400 Free Relay (leg 4)	2024-03-03	2024 CA/NV Speedo Sectional
200 Freestyle	LCM	1:52.73	flat	800 Free Relay	2024-02-29	2024 CA/NV Speedo Sectional

Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.

PR splits

200 Freestyle SCY 1:41.06

23.77

25.70

25.96

25.63

Front half 49.47s · back half 51.59s

500 Freestyle SCY 4:17.05 RT 0.84s

23.73

25.50

25.81

26.09

26.30

26.17

26.24

26.12

26.04

25.05

Front half 127.43s · back half 129.62s

1650 Freestyle SCY 14:45.37 RT 0.80s

24.47

26.63

27.01

27.18

27.10

26.79

26.85

26.86

26.75

26.64

26.88

26.69

26.71

26.97

27.07

27.02

26.87

26.86

26.96

27.00

27.11

27.22

26.89

27.24

27.07

26.99

26.81

27.24

27.19

27.18

26.48

26.69

25.95

100 Freestyle LCM 57.73

27.50

30.23

Front half 27.50s · back half 30.23s

200 Freestyle LCM 1:52.45

26.69

28.45

28.40

28.91

Front half 55.14s · back half 57.31s

400 Freestyle LCM 3:55.52

27.54

29.66

30.00

30.26

30.04

30.17

28.90

28.95

Front half 117.46s · back half 118.06s

800 Freestyle LCM 8:07.84

28.42

30.08

30.49

30.50

30.96

31.03

31.24

31.12

30.28

30.39

30.92

31.00

30.72

30.76

30.82

29.11

Front half 243.84s · back half 244.00s

1500 Freestyle LCM 15:31.37

27.99

29.56

30.19

30.57

30.53

30.50

30.78

30.80

31.07

31.24

30.90

31.11

31.52

32.04

31.94

31.65

31.54

31.52

31.42

31.49

31.53

31.48

31.68

31.72

31.41

31.40

31.29

31.40

31.05

30.05

Front half 460.74s · back half 470.63s

Reaction time

fastest 0.80s average 0.820s slowest 0.84s 2 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.

200 Freestyle SCY 1:41.06 1 swim

500 Freestyle SCY 4:17.05 2 swims

1650 Freestyle SCY 14:45.37 1 swim

50 Freestyle LCM 25.37 1 swim

100 Freestyle LCM 57.73 1 swim

200 Freestyle LCM 1:52.45 2 swims

400 Freestyle LCM 3:55.52 4 swims

800 Freestyle LCM 8:07.84 1 swim

1500 Freestyle LCM 15:31.37 1 swim