Ayelet Nishikawa-Geitheim

Mage 16ADCTEZMRMTNEVAABFCRIMCRIMA

452 plausible swims · 48 meets · 2018-08-08 → 2026-06-11

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	25.96	BB+1.57s to A	2025-11-15	2025 NE CRIM November Specialty - copied - c venue
100 Freestyle	SCY	55.88	BB+2.39s to A	2025-11-16	2025 NE CRIM November Specialty - copied - c venue
200 Freestyle	SCY	1:54.95	A+2.96s to AA	2024-12-20	2024 NE CS SCY New England Senior Meet venue
500 Freestyle	SCY	5:04.10	AA+13.01s to AAA	2025-12-20	2026 NE NSSC Senior Championships venue
1000 Freestyle	SCY	10:21.72	AA+15.33s to AAA	2025-02-14	2025 Region 1 Short Course Invitational fast pool
1650 Freestyle	SCY	17:40.48	A+3.59s to AA	2024-03-24	2024 EZ North Region Speedo Sectional Champs venue
50 Backstroke	SCY	32.34	+0.55s to B	2020-11-27	2020 NE CRA November COVID Meet
100 Backstroke	SCY	59.71	BB+1.62s to A	2025-03-02	2025 NE CRIM 15-18 AG Championships venue
200 Backstroke	SCY	2:05.90	A+3.91s to AA	2026-03-29	2026 EZ North Speedo Short Course Sectionals venue
50 Breaststroke	SCY	34.55	B+0.46s to BB	2026-01-10	2026 NE CRIM Jan Team Specialty venue
100 Breaststroke	SCY	1:10.73	BB+4.74s to A	2025-12-19	2026 NE NSSC Senior Championships venue
200 Breaststroke	SCY	2:27.85	BB+4.66s to A	2025-03-02	2025 NE CRIM 15-18 AG Championships venue
50 Butterfly	SCY	1:04.88	+33.09s to B	2020-11-27	2020 NE CRA November COVID Meet
100 Butterfly	SCY	1:00.84	BB+3.15s to A	2025-02-14	2025 Region 1 Short Course Invitational
200 Butterfly	SCY	2:08.22	A+4.43s to AA	2024-12-22	2024 NE CS SCY New England Senior Meet venue
100 Individual Medley	SCY	1:04.30		2024-09-29	2024 NE CRIM Battle of the branches slow pool
200 Individual Medley	SCY	2:08.88	A+4.59s to AA	2024-12-21	2024 NE CS SCY New England Senior Meet venue
400 Individual Medley	SCY	4:27.87	A+1.78s to AA	2024-12-20	2024 NE CS SCY New England Senior Meet venue
50 Freestyle	LCM	29.77	BB+1.48s to A	2024-06-16	2024 NE SOLO Jenny Thompson Classic venue
100 Freestyle	LCM	1:03.55	BB+1.96s to A	2026-06-11	GRIT Don Lemieux Memorial Classic venue
200 Freestyle	LCM	2:10.32	A+1.13s to AA	2025-05-16	2025 EZ LC Speedo Super Sectional venue
400 Freestyle	LCM	4:31.45	AA+7.76s to AAA	2025-05-17	2025 EZ LC Speedo Super Sectional venue
800 Freestyle	LCM	9:22.55	AA+16.06s to AAA	2023-04-28	2023 MR LIAC Speedo Long Island Challenge venue
1500 Freestyle	LCM	18:43.19	A+23.80s to AA	2024-05-31	2024 NE BGSC May Summer Fiesta venue
5000 Freestyle	LCM	62:53.00		2023-08-28	Block Cancer Open Water Festival
50 Backstroke	LCM	34.09	BB+1.60s to A	2026-04-12	2026 NE CS Season Opener venue
100 Backstroke	LCM	1:09.44	BB+1.35s to A	2024-07-27	2024 CRA July LC P/Fand Specialty Meet venue
200 Backstroke	LCM	2:25.65	A+4.16s to AA	2025-05-18	2025 EZ LC Speedo Super Sectional venue
50 Breaststroke	LCM	39.62	B+0.73s to BB	2026-04-11	2026 NE CS Season Opener venue
100 Breaststroke	LCM	1:21.08	BB+4.09s to A	2023-06-15	CT GRIT LCM T/F Invite venue
200 Breaststroke	LCM	2:48.91	BB+1.42s to A	2024-07-27	2024 CRA July LC P/Fand Specialty Meet venue
50 Butterfly	LCM	31.84	BB+1.05s to A	2025-04-06	2025 NE CS Season Opener venue
100 Butterfly	LCM	1:07.75	BB+1.76s to A	2024-07-19	2024 NE BGSC LCM 11-14 Championships venue
200 Butterfly	LCM	2:25.84	A+4.25s to AA	2025-05-17	2025 EZ LC Speedo Super Sectional venue
200 Individual Medley	LCM	2:24.99	AA+6.30s to AAA	2025-05-15	2025 EZ LC Speedo Super Sectional venue
400 Individual Medley	LCM	5:07.00	AA+11.41s to AAA	2024-07-26	2024 CRA July LC P/Fand Specialty Meet venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.

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	25.23	flying	200 Free Relay (leg 3)	2025-03-01	2025 NE CRIM 15-18 AG Championships
100 Freestyle	SCY	54.82	flying	400 Free Relay (leg 2)	2024-02-25	2024 NE CRA 11-14 SCY Age Group Championship
100 Freestyle	LCM	1:02.27	flat	400 Free Relay	2024-07-21	2024 NE BGSC LCM 11-14 Championships
200 Freestyle	LCM	2:13.41	flat	800 Free Relay	2024-07-18	2024 NE BGSC LCM 11-14 Championships
100 Butterfly	LCM	1:07.90	flying	400 Medley Relay (leg 3)	2024-07-20	2024 NE BGSC LCM 11-14 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

4338 points (6/6 events)

Event	Time	Points
400 FR LCM	4:31.45	786
200 BK LCM	2:25.65	697
200 BR LCM	2:48.91	644
200 FL LCM	2:25.84	688
200 IM LCM	2:24.99	756
400 IM LCM	5:07.00	767

IMR 15-16 · LCM

3296 points (5/5 events)

Event	Time	Points
200 FR LCM	2:10.32	732
100 BK LCM	1:09.44	628
100 BR LCM	1:21.08	566
100 FL LCM	1:07.75	614
200 IM LCM	2:24.99	756

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

PR splits

100 Freestyle SCY 55.88

26.93

28.95

Front half 26.93s · back half 28.95s

200 Freestyle SCY 1:54.95

26.69

29.28

29.68

29.30

Front half 55.97s · back half 58.98s

500 Freestyle SCY 5:04.10

27.54

29.90

30.86

30.78

30.85

30.79

30.91

31.08

30.53

Front half 149.94s · back half 154.16s

1000 Freestyle SCY 10:21.72

27.60

30.24

30.58

30.83

30.95

31.12

31.37

31.18

31.25

31.32

31.42

31.57

31.65

31.64

31.88

31.78

31.98

31.49

30.22

Front half 306.44s · back half 315.28s

1650 Freestyle SCY 17:40.48

28.21

30.82

31.44

31.49

31.93

32.38

32.43

32.23

32.34

32.48

32.43

32.14

32.45

32.16

32.42

32.26

32.57

32.48

32.69

32.50

32.44

32.76

32.81

32.80

32.54

32.28

32.25

32.32

32.34

32.51

32.22

31.04

100 Backstroke SCY 59.71

29.47

30.24

Front half 29.47s · back half 30.24s

200 Backstroke SCY 2:05.90 RT 0.57s

29.87

31.61

32.34

32.08

Front half 61.48s · back half 64.42s

100 Breaststroke SCY 1:10.73

33.71

37.02

Front half 33.71s · back half 37.02s

200 Breaststroke SCY 2:27.85

33.75

37.58

38.31

38.21

Front half 71.33s · back half 76.52s

200 Butterfly SCY 2:08.22

28.97

31.73

34.39

33.13

Front half 60.70s · back half 67.52s

100 Individual Medley SCY 1:04.30

29.83

34.47

Front half 29.83s · back half 34.47s

200 Individual Medley SCY 2:08.88

28.74

31.60

39.24

29.30

Front half 60.34s · back half 68.54s

400 Individual Medley SCY 4:27.87

29.15

32.63

33.55

33.80

40.38

39.02

30.16

29.18

Front half 129.13s · back half 138.74s

100 Freestyle LCM 1:03.55 split/total mismatch

32.33

34.73

30.89

32.66

200 Freestyle LCM 2:10.32

30.25

33.22

33.93

32.92

Front half 63.47s · back half 66.85s

400 Freestyle LCM 4:31.45

31.03

34.02

34.11

34.88

34.49

35.18

34.40

33.34

Front half 134.04s · back half 137.41s

800 Freestyle LCM 9:22.55

32.16

34.94

35.30

35.31

35.32

35.42

35.69

35.43

35.56

35.55

35.41

35.77

35.36

35.71

32.69

36.93

Front half 279.57s · back half 282.98s

1500 Freestyle LCM 18:43.19

33.71

36.60

37.43

37.48

37.01

37.33

37.05

37.91

37.55

37.86

37.44

37.82

37.52

37.44

37.66

37.84

37.44

37.82

37.89

37.83

37.84

37.83

37.89

38.09

37.91

37.76

38.06

37.45

37.17

36.56

Front half 557.81s · back half 565.38s

100 Backstroke LCM 1:09.44

34.24

35.20

Front half 34.24s · back half 35.20s

200 Backstroke LCM 2:25.65 RT 0.59s

34.82

36.66

37.97

36.20

Front half 71.48s · back half 74.17s

200 Breaststroke LCM 2:48.91

39.43

42.57

43.96

42.95

Front half 82.00s · back half 86.91s

100 Butterfly LCM 1:07.75

31.94

35.81

Front half 31.94s · back half 35.81s

200 Butterfly LCM 2:25.84

32.71

36.68

38.08

38.37

Front half 69.39s · back half 76.45s

200 Individual Medley LCM 2:24.99

31.54

37.31

43.53

32.61

Front half 68.85s · back half 76.14s

400 Individual Medley LCM 5:07.00

32.92

36.50

40.61

38.86

46.24

44.16

34.53

33.18

Front half 148.89s · back half 158.11s

Reaction time

fastest 0.57s average 0.587s slowest 0.60s 3 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 25.96 7 swims

100 Freestyle SCY 55.88 12 swims

200 Freestyle SCY 1:54.95 26 swims

500 Freestyle SCY 5:04.10 24 swims

1000 Freestyle SCY 10:21.72 9 swims

1650 Freestyle SCY 17:40.48 5 swims

50 Backstroke SCY 32.34 1 swim

100 Backstroke SCY 59.71 15 swims

200 Backstroke SCY 2:05.90 23 swims

50 Breaststroke SCY 34.55 1 swim

100 Breaststroke SCY 1:10.73 8 swims

200 Breaststroke SCY 2:27.85 23 swims

50 Butterfly SCY 1:04.88 1 swim

100 Butterfly SCY 1:00.84 17 swims

200 Butterfly SCY 2:08.22 25 swims

100 Individual Medley SCY 1:04.30 1 swim

200 Individual Medley SCY 2:08.88 25 swims

400 Individual Medley SCY 4:27.87 31 swims

50 Freestyle LCM 29.77 9 swims

100 Freestyle LCM 1:03.55 8 swims

200 Freestyle LCM 2:10.32 17 swims

400 Freestyle LCM 4:31.45 21 swims

800 Freestyle LCM 9:22.55 3 swims

1500 Freestyle LCM 18:43.19 1 swim

5000 Freestyle LCM 62:53.00 1 swim

50 Backstroke LCM 34.09 2 swims

100 Backstroke LCM 1:09.44 13 swims

200 Backstroke LCM 2:25.65 18 swims

50 Breaststroke LCM 39.62 2 swims

100 Breaststroke LCM 1:21.08 10 swims

200 Breaststroke LCM 2:48.91 16 swims

50 Butterfly LCM 31.84 3 swims

100 Butterfly LCM 1:07.75 12 swims

200 Butterfly LCM 2:25.84 17 swims

200 Individual Medley LCM 2:24.99 24 swims

400 Individual Medley LCM 5:07.00 21 swims