Matthew Kim

Mage 18AKCAMTSIUTNOVASCSSTMA

57 plausible swims · 10 meets · 2019-08-07 → 2025-07-12

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	21.77	AA+0.08s to AAA	2024-12-21	2024 CA-NV December Sectionals At BREA venue
100 Freestyle	SCY	47.09	AAA+1.60s to AAAA	2025-02-27	2025 RBAC March Madness Spring Championship venue
500 Freestyle	SCY	4:40.70	AAA+7.11s to AAAA	2024-05-02	2024 CIF-SS Division 1 venue
100 Backstroke	SCY	51.91	AA+0.32s to AAA	2024-12-21	2024 CA-NV December Sectionals At BREA venue
200 Backstroke	SCY	1:52.34	AAA+4.05s to AAAA	2024-12-22	2024 CA-NV December Sectionals At BREA venue
100 Breaststroke	SCY	59.35	AA+0.46s to AAA	2024-11-09	2024 Legends of Coaching Series-Kevin Perry venue
200 Breaststroke	SCY	2:09.16	AA+1.17s to AAA	2024-11-10	2024 Legends of Coaching Series-Kevin Perry venue
100 Butterfly	SCY	52.26	AA+0.67s to AAA	2024-12-20	2024 CA-NV December Sectionals At BREA venue
200 Individual Medley	SCY	1:55.20	AAA+4.31s to AAAA	2024-12-22	2024 CA-NV December Sectionals At BREA venue
400 Individual Medley	SCY	4:04.25	AAA+4.86s to AAAA	2024-11-09	2024 Legends of Coaching Series-Kevin Perry venue
50 Freestyle	LCM	25.62	AA+0.53s to AAA	2025-05-23	2025 CA 29th NOVA-Speedo Grand Challenge venue
200 Freestyle	LCM	2:11.96	BB+0.37s to A	2019-08-08	2019 Western Zone Age Group Championships venue
400 Freestyle	LCM	4:40.81	BB+0.12s to A	2019-08-09	2019 Western Zone Age Group Championships venue
100 Backstroke	LCM	1:01.50	AA+0.11s to AAA	2025-05-25	2025 CA 29th NOVA-Speedo Grand Challenge venue
200 Backstroke	LCM	2:15.01	AA+1.22s to AAA	2025-07-12	2025 LAI Entries venue
50 Breaststroke	LCM	36.12	BB+1.03s to A	2019-08-07	2019 Western Zone Age Group Championships venue
100 Breaststroke	LCM	1:17.90	BB+3.21s to A	2019-08-09	2019 Western Zone Age Group Championships venue
200 Breaststroke	LCM	2:48.09	BB+4.80s to A	2019-08-10	2019 Western Zone Age Group Championships venue
200 Individual Medley	LCM	2:31.25	BB+3.16s to A	2019-08-08	2019 Western Zone Age Group Championships venue

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

Fastest relay legs

Leg	Course	Time	Start	Relay	Date	Meet
100 Freestyle	LCM	1:00.37	flying	400 Free Relay (leg 3)	2019-08-07	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

4443 points (5/6 events — incomplete)

Event	Time	Points
500 FR SCY	4:40.70	913
200 BK SCY	1:52.34	885
200 BR SCY	2:09.16	836
200 IM SCY	1:55.20	884
400 IM SCY	4:04.25	925
200 FL SCY	—	0

IMR 17-18 · SCY

3386 points (4/5 events — incomplete)

Event	Time	Points
100 BK SCY	51.91	835
100 BR SCY	59.35	839
100 FL SCY	52.26	828
200 IM SCY	1:55.20	884
200 FR SCY	—	0

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

PR splits

100 Freestyle SCY 47.09

22.44

24.65

Front half 22.44s · back half 24.65s

500 Freestyle SCY 4:40.70 RT 0.61s

24.99

27.71

28.03

28.36

28.47

28.53

28.55

28.57

28.77

28.72

Front half 137.56s · back half 143.14s

100 Backstroke SCY 51.91 RT 0.62s

25.26

26.65

Front half 25.26s · back half 26.65s

200 Backstroke SCY 1:52.34 RT 0.64s

26.83

28.43

28.33

28.75

Front half 55.26s · back half 57.08s

100 Breaststroke SCY 59.35

27.77

31.58

Front half 27.77s · back half 31.58s

200 Breaststroke SCY 2:09.16

29.43

32.48

33.26

33.99

Front half 61.91s · back half 67.25s

100 Butterfly SCY 52.26 RT 0.59s

24.38

27.88

Front half 24.38s · back half 27.88s

200 Individual Medley SCY 1:55.20 RT 0.57s

25.36

29.83

33.30

26.71

Front half 55.19s · back half 60.01s

400 Individual Medley SCY 4:04.25

25.76

29.57

31.85

31.30

34.68

35.39

28.18

27.52

Front half 118.48s · back half 125.77s

200 Freestyle LCM 2:11.96

30.55

33.61

34.59

33.21

Front half 64.16s · back half 67.80s

400 Freestyle LCM 4:40.81

31.40

34.84

35.74

35.94

35.89

36.65

35.21

35.14

Front half 137.92s · back half 142.89s

100 Backstroke LCM 1:01.50

29.50

32.00

Front half 29.50s · back half 32.00s

200 Backstroke LCM 2:15.01

64.83

70.18

Front half 64.83s · back half 70.18s

100 Breaststroke LCM 1:17.90

36.63

41.27

Front half 36.63s · back half 41.27s

200 Breaststroke LCM 2:48.09

80.30

87.79

Front half 80.30s · back half 87.79s

200 Individual Medley LCM 2:31.25

75.14

76.11

Front half 75.14s · back half 76.11s

Reaction time

fastest 0.57s average 0.610s slowest 0.64s 7 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 21.77 1 swim

100 Freestyle SCY 47.09 2 swims

500 Freestyle SCY 4:40.70 2 swims

100 Backstroke SCY 51.91 4 swims

200 Backstroke SCY 1:52.34 5 swims

100 Breaststroke SCY 59.35 2 swims

200 Breaststroke SCY 2:09.16 1 swim

100 Butterfly SCY 52.26 1 swim

200 Individual Medley SCY 1:55.20 3 swims

400 Individual Medley SCY 4:04.25 2 swims

50 Freestyle LCM 25.62 1 swim

200 Freestyle LCM 2:11.96 6 swims

400 Freestyle LCM 4:40.81 3 swims

100 Backstroke LCM 1:01.50 2 swims

200 Backstroke LCM 2:15.01 1 swim

50 Breaststroke LCM 36.12 6 swims

100 Breaststroke LCM 1:17.90 6 swims

200 Breaststroke LCM 2:48.09 3 swims

200 Individual Medley LCM 2:31.25 6 swims