Sota Kawahata

Mage 18COIEMTNMSTUTVACOHRA

795 plausible swims · 151 meets · 2016-09-24 → 2026-06-27

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	21.99	AA+0.30s to AAA	2025-03-30	2025 Four Corners Speedo Sectionals - Austin venue
100 Freestyle	SCY	46.43	AAA+0.94s to AAAA	2025-03-27	2025 Four Corners Speedo Sectionals - Austin venue
200 Freestyle	SCY	1:39.69	AAAA	2024-12-07	2024 CO CSI Pioneer Open venue
500 Freestyle	SCY	4:33.30	AAAA	2025-03-29	2025 Four Corners Speedo Sectionals - Austin venue
1000 Freestyle	SCY	10:03.68	AA+1.39s to AAA	2023-09-29	2023 CO PPA Distance Meet venue
1650 Freestyle	SCY	16:41.15	AAA+42.96s to AAAA	2022-03-27	2022 4C Speedo Sectionals - Austin venue
50 Backstroke	SCY	25.84	A+0.45s to AA	2024-09-21	2024 CO Lightning Bolt Duel Invite fast pool
100 Backstroke	SCY	54.30	A+0.41s to AA	2025-03-16	2025 CO NJ Mile High Championships fast pool
200 Backstroke	SCY	1:57.10	AA+3.61s to AAA	2024-11-03	2024 CO TOPS Denver Invitational venue
50 Breaststroke	SCY	30.27	A+0.98s to AA	2022-11-19	2022 CO HRA SBL Turkey Trot slow pool
100 Breaststroke	SCY	1:01.54	AA+2.65s to AAA	2023-02-18	2023 CO AP CSI Senior Meet venue
200 Breaststroke	SCY	2:16.34	A+2.55s to AA	2023-02-19	2023 CO AP CSI Senior Meet venue
50 Butterfly	SCY	25.65	A+0.26s to AA	2023-09-17	2023 CO Loveland Quad Meet venue
100 Butterfly	SCY	51.86	AA+0.27s to AAA	2024-12-06	2024 CO CSI Pioneer Open venue
200 Butterfly	SCY	1:55.16	AAA+4.47s to AAAA	2023-11-03	2023 CO TOPS Denver Invitational
100 Individual Medley	SCY	57.14		2023-09-17	2023 CO Loveland Quad Meet venue
200 Individual Medley	SCY	1:54.35	AAA+3.46s to AAAA	2025-03-30	2025 Four Corners Speedo Sectionals - Austin venue
400 Individual Medley	SCY	4:09.15	AAA+9.76s to AAAA	2023-03-24	2023 Four Corners Speedo Sectionals - Austin venue
50 Freestyle	LCM	25.87	AA+0.78s to AAA	2024-07-21	2024 CO CSI Senior LC Championships venue
100 Freestyle	LCM	53.78	AAA+1.09s to AAAA	2024-07-24	2024 Futures Championships - Austin
200 Freestyle	LCM	1:55.39	AAA+0.20s to AAAA	2024-07-24	2024 Futures Championships - Austin
400 Freestyle	LCM	4:12.44	AAA+6.85s to AAAA	2024-07-24	2024 Futures Championships - Austin
800 Freestyle	LCM	9:03.43	AA+4.64s to AAA	2022-07-24	2022 CO CSI Senior LC Championships venue
1500 Freestyle	LCM	17:16.98	AA+5.99s to AAA	2021-08-07	2021 Western Zone Age Group Championships venue
50 Backstroke	LCM	31.77	A+1.18s to AA	2025-06-08	2025 CO NJ Summer Solstice Invitational fast pool
100 Backstroke	LCM	1:12.38	BB+5.39s to A	2022-04-30	2022 CO Steve Drozda LC Shotgun Invite venue
200 Backstroke	LCM	2:30.32	BB+4.43s to A	2024-06-14	2024 CO CSI Long Course Open fast pool
50 Breaststroke	LCM	34.43	A+0.74s to AA	2024-06-12	2024 CO HRA Sprint Eliminator venue
100 Breaststroke	LCM	1:10.06	AA+1.67s to AAA	2023-07-21	2023 CO CSI Senior LC State Championships venue
200 Breaststroke	LCM	2:47.18	BB+3.89s to A	2023-06-03	2023 CO NJ Summer Invite slow pool
50 Butterfly	LCM	28.34	AA+0.95s to AAA	2024-06-12	2024 CO HRA Sprint Eliminator venue
100 Butterfly	LCM	1:01.70	A+0.11s to AA	2025-07-18	2025 CO CSI Senior LC State Championships venue
200 Butterfly	LCM	2:45.79	B+10.00s to BB	2022-06-04	2022 CO Jeffco LC Invited slow pool
200 Individual Medley	LCM	2:19.88	AA+4.19s to AAA	2025-06-21	2025 CO ACES Summer Invite venue
400 Individual Medley	LCM	5:09.51	A+4.72s to AA	2024-06-30	2024 CO Zone 2 - U 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	25.40	flat	200 Free Relay	2020-03-01	2020 CO CSI 14&U SC AG Championships
50 Freestyle	SCY	31.61	flying	200 Free Relay (leg 3)	2018-02-25	2018 CO CSI 14&U Age Group Championships
50 Freestyle	SCY	30.47	flying	200 Medley Relay (leg 4)	2018-02-24	2018 CO CSI 14&U Age Group Championships
50 Butterfly	SCY	28.37	flying	200 Medley Relay (leg 3)	2019-12-06	2019 CO CSI Pioneer Open
50 Freestyle	LCM	35.61	flying	200 Medley Relay (leg 4)	2018-07-07	2018 CO Zone 2 Age Group
50 Freestyle	LCM	34.59	flying	200 Free Relay (leg 3)	2018-07-29	2018 CO CSI LC Age Group Championships
100 Freestyle	LCM	54.12	flying	400 Free Relay (leg 3)	2025-07-25	USA Swimming Futures Sacramento 2025
100 Freestyle	LCM	1:10.67	flying	400 Medley Relay (leg 4)	2019-07-12	2019 CO Zone 2 Age Group
200 Freestyle	LCM	1:57.14	flat	800 Free Relay	2025-07-24	USA Swimming Futures Sacramento 2025
200 Freestyle	LCM	1:56.72	flying	800 Free Relay (leg 2)	2024-07-25	2024 Futures Championships - Austin
50 Butterfly	LCM	38.51	flying	200 Medley Relay (leg 3)	2018-07-28	2018 CO CSI LC Age Group Championships
100 Butterfly	LCM	1:11.67	flying	400 Medley Relay (leg 3)	2022-07-21	2022 CO CSI Senior LC 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

5124 points (6/6 events)

Event	Time	Points
500 FR SCY	4:33.30	990
200 BK SCY	1:57.10	782
200 BR SCY	2:16.34	711
200 FL SCY	1:55.16	866
200 IM SCY	1:54.35	904
400 IM SCY	4:09.15	871

IMR 17-18 · SCY

4249 points (5/5 events)

Event	Time	Points
200 FR SCY	1:39.69	1015
100 BK SCY	54.30	729
100 BR SCY	1:01.54	753
100 FL SCY	51.86	848
200 IM SCY	1:54.35	904

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

PR splits

100 Freestyle SCY 46.43

51.43

46.43

200 Freestyle SCY 1:39.69

23.67

25.33

25.03

25.66

Front half 49.00s · back half 50.69s

500 Freestyle SCY 4:33.30

25.18

27.01

27.52

27.98

28.27

28.67

27.42

27.32

27.60

26.33

Front half 135.96s · back half 137.34s

1000 Freestyle SCY 10:03.68

26.98

28.93

29.64

30.34

30.27

30.43

30.61

30.65

30.81

30.94

30.96

30.88

30.72

30.79

30.95

31.20

30.59

30.47

29.69

27.83

Front half 299.60s · back half 304.08s

1650 Freestyle SCY 16:41.15 RT 0.82s

28.04

29.62

29.98

30.36

30.67

30.79

30.21

30.89

30.48

30.70

30.48

30.61

30.73

30.51

30.52

30.36

30.23

30.26

30.19

30.16

30.67

30.49

30.38

30.62

30.68

30.47

30.56

30.61

30.75

30.39

30.48

30.40

28.86

100 Backstroke SCY 54.30

26.24

28.06

Front half 26.24s · back half 28.06s

200 Backstroke SCY 1:57.10

28.24

30.21

29.41

29.24

Front half 58.45s · back half 58.65s

100 Breaststroke SCY 1:01.54

29.15

32.39

Front half 29.15s · back half 32.39s

200 Breaststroke SCY 2:16.34

30.97

35.14

35.57

34.66

Front half 66.11s · back half 70.23s

100 Butterfly SCY 51.86

24.45

27.41

Front half 24.45s · back half 27.41s

100 Individual Medley SCY 57.14

26.54

30.60

Front half 26.54s · back half 30.60s

200 Individual Medley SCY 1:54.35

24.70

29.00

34.55

26.10

Front half 53.70s · back half 60.65s

400 Individual Medley SCY 4:09.15

26.77

29.39

33.66

33.08

36.03

37.56

26.57

26.09

Front half 122.90s · back half 126.25s

800 Freestyle LCM 9:03.43

30.70

33.33

33.75

34.24

34.21

34.79

34.69

35.15

35.22

34.70

34.89

35.26

34.52

34.33

29.54

34.11

Front half 270.86s · back half 272.57s

1500 Freestyle LCM 17:16.98

31.14

33.87

34.11

34.55

34.68

34.59

35.07

34.96

35.12

34.62

34.86

34.70

34.76

34.74

34.73

34.76

34.88

34.89

34.81

34.90

35.01

34.93

34.94

35.05

34.60

35.03

34.65

34.56

32.77

Front half 516.47s · back half 520.51s

100 Backstroke LCM 1:12.38

35.57

36.81

Front half 35.57s · back half 36.81s

200 Backstroke LCM 2:30.32

35.81

38.14

38.43

37.94

Front half 73.95s · back half 76.37s

100 Breaststroke LCM 1:10.06

33.16

36.90

Front half 33.16s · back half 36.90s

100 Butterfly LCM 1:01.70

28.84

32.86

Front half 28.84s · back half 32.86s

200 Butterfly LCM 2:45.79

35.88

41.23

42.97

45.71

Front half 77.11s · back half 88.68s

200 Individual Medley LCM 2:19.88

28.71

38.56

42.95

29.66

Front half 67.27s · back half 72.61s

400 Individual Medley LCM 5:09.51

30.90

34.99

41.04

42.01

44.95

48.42

32.91

34.29

Front half 148.94s · back half 160.57s

Reaction time

fastest 0.68s average 0.733s slowest 0.82s 6 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 21.99 62 swims

100 Freestyle SCY 46.43 57 swims

200 Freestyle SCY 1:39.69 64 swims

500 Freestyle SCY 4:33.30 47 swims

1000 Freestyle SCY 10:03.68 6 swims

1650 Freestyle SCY 16:41.15 7 swims

50 Backstroke SCY 25.84 19 swims

100 Backstroke SCY 54.30 27 swims

200 Backstroke SCY 1:57.10 11 swims

50 Breaststroke SCY 30.27 18 swims

100 Breaststroke SCY 1:01.54 25 swims

200 Breaststroke SCY 2:16.34 15 swims

50 Butterfly SCY 25.65 24 swims

100 Butterfly SCY 51.86 32 swims

200 Butterfly SCY 1:55.16 8 swims

100 Individual Medley SCY 57.14 22 swims

200 Individual Medley SCY 1:54.35 40 swims

400 Individual Medley SCY 4:09.15 9 swims

50 Freestyle LCM 25.87 39 swims

100 Freestyle LCM 53.78 46 swims

200 Freestyle LCM 1:55.39 43 swims

400 Freestyle LCM 4:12.44 22 swims

800 Freestyle LCM 9:03.43 3 swims

1500 Freestyle LCM 17:16.98 6 swims

50 Backstroke LCM 31.77 16 swims

100 Backstroke LCM 1:12.38 13 swims

200 Backstroke LCM 2:30.32 5 swims

50 Breaststroke LCM 34.43 16 swims

100 Breaststroke LCM 1:10.06 21 swims

200 Breaststroke LCM 2:47.18 3 swims

50 Butterfly LCM 28.34 18 swims

100 Butterfly LCM 1:01.70 22 swims

200 Butterfly LCM 2:45.79 1 swim

200 Individual Medley LCM 2:19.88 24 swims

400 Individual Medley LCM 5:09.51 1 swim