Kai Kurzynski

Mage 15ILMIOKOZWIILPPD

78 plausible swims · 10 meets · 2023-08-04 → 2026-05-16

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	22.30	AAA+0.61s to AAAA	2026-03-07	2026 SC Illinois Senior Championships - copi venue
100 Backstroke	SCY	53.12	AAA+1.03s to AAAA	2026-03-07	2026 SC Illinois Senior Championships - copi venue
200 Backstroke	SCY	1:55.33	AAA+1.44s to AAAA	2026-03-08	2026 SC Illinois Senior Championships - copi venue
50 Butterfly	SCY	23.76	AAAA	2026-03-07	2026 SC Illinois Senior Championships - copi venue
100 Butterfly	SCY	52.60	AAA+1.11s to AAAA	2026-03-06	2026 SC Illinois Senior Championships - copi venue
200 Butterfly	SCY	2:12.59	BB+0.60s to A	2025-03-16	2025 ISI Winter 11-14 Age Group Championships venue
400 Individual Medley	SCY	4:25.70	AA+5.21s to AAA	2025-03-14	2025 ISI Winter 11-14 Age Group Championships venue
50 Freestyle	LCM	25.66	AAA+0.67s to AAAA	2025-07-27	Illinois Swimming Age Group Champs LC 25 venue
100 Freestyle	LCM	1:08.54	B+1.05s to BB	2025-08-07	2025 Central Zone 14 & Under Championship Mee
200 Freestyle	LCM	2:16.65	A+5.16s to AA	2024-06-22	2024 Summer Solstice Meet venue
50 Backstroke	LCM	29.32	AAA+0.33s to AAAA	2025-07-27	Illinois Swimming Age Group Champs LC 25 venue
100 Backstroke	LCM	1:03.00	AAA+2.11s to AAAA	2025-07-24	Illinois Swimming Age Group Champs LC 25 venue
200 Backstroke	LCM	2:17.12	AAA+4.93s to AAAA	2025-07-25	Illinois Swimming Age Group Champs LC 25 venue
50 Butterfly	LCM	26.89	AAAA	2025-07-25	Illinois Swimming Age Group Champs LC 25 venue
100 Butterfly	LCM	1:00.31	AAA+1.42s to AAAA	2025-07-26	Illinois Swimming Age Group Champs LC 25 venue
200 Butterfly	LCM	2:22.26	AA+4.27s to AAA	2025-07-24	Illinois Swimming Age Group Champs LC 25 venue
200 Individual Medley	LCM	2:35.37	BB+2.18s to A	2023-08-04	2023 Central Zone 14 & U Championship - KS slow pool
400 Individual Medley	LCM	5:16.08	A+0.49s to AA	2024-07-20	2024 IL Swimming LC Age Group Championships venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.

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	23.05	flying	200 Free Relay (leg 4)	2025-03-13	2025 ISI Winter 11-14 Age Group Championships
100 Freestyle	SCY	50.76	flying	400 Free Relay (leg 3)	2025-03-16	2025 ISI Winter 11-14 Age Group Championships
50 Backstroke	SCY	25.98	flat	200 Medley Relay	2025-03-14	2025 ISI Winter 11-14 Age Group Championships
100 Backstroke	SCY	49.18	flat	400 Medley Relay	2026-03-07	2026 SC Illinois Senior Championships - copi
50 Freestyle	LCM	25.97	flat	200 Free Relay	2025-07-24	Illinois Swimming Age Group Champs LC 25
100 Freestyle	LCM	57.34	flying	400 Free Relay (leg 2)	2025-07-26	Illinois Swimming Age Group Champs LC 25

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

2894 points (4/6 events — incomplete)

Event	Time	Points
200 BK LCM	2:17.12	836
200 FL LCM	2:22.26	741
200 IM LCM	2:35.37	614
400 IM LCM	5:16.08	703
400 FR LCM	—	0
200 BR LCM	—	0

IMR 15-16 · LCM

2960 points (4/5 events — incomplete)

Event	Time	Points
200 FR LCM	2:16.65	635
100 BK LCM	1:03.00	841
100 FL LCM	1:00.31	870
200 IM LCM	2:35.37	614
100 BR LCM	—	0

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

PR splits

100 Backstroke SCY 53.12

25.84

27.28

Front half 25.84s · back half 27.28s

200 Backstroke SCY 1:55.33

26.88

29.41

30.15

28.89

Front half 56.29s · back half 59.04s

100 Butterfly SCY 52.60

24.96

27.64

Front half 24.96s · back half 27.64s

200 Butterfly SCY 2:12.59

28.66

33.06

35.27

35.60

Front half 61.72s · back half 70.87s

400 Individual Medley SCY 4:25.70 RT 0.67s

27.63

31.54

33.26

32.56

39.69

39.61

32.02

29.39

Front half 124.99s · back half 140.71s

200 Freestyle LCM 2:16.65

32.55

34.82

34.25

35.03

Front half 67.37s · back half 69.28s

100 Backstroke LCM 1:03.00 RT 0.56s

30.34

32.66

Front half 30.34s · back half 32.66s

200 Backstroke LCM 2:17.12 RT 0.56s

31.82

35.15

35.47

34.68

Front half 66.97s · back half 70.15s

100 Butterfly LCM 1:00.31 RT 0.65s

28.11

32.20

Front half 28.11s · back half 32.20s

200 Butterfly LCM 2:22.26 RT 0.65s

29.26

35.63

37.95

39.42

Front half 64.89s · back half 77.37s

200 Individual Medley LCM 2:35.37

32.96

40.33

45.66

36.42

Front half 73.29s · back half 82.08s

400 Individual Medley LCM 5:16.08

33.16

37.27

37.85

38.69

47.62

47.99

37.49

36.01

Front half 146.97s · back half 169.11s

Reaction time

fastest 0.54s average 0.611s slowest 0.67s 22 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 22.30 3 swims

100 Backstroke SCY 53.12 6 swims

200 Backstroke SCY 1:55.33 6 swims

50 Butterfly SCY 23.76 2 swims

100 Butterfly SCY 52.60 4 swims

200 Butterfly SCY 2:12.59 1 swim

400 Individual Medley SCY 4:25.70 1 swim

50 Freestyle LCM 25.66 6 swims

100 Freestyle LCM 1:08.54 1 swim

200 Freestyle LCM 2:16.65 1 swim

50 Backstroke LCM 29.32 8 swims

100 Backstroke LCM 1:03.00 8 swims

200 Backstroke LCM 2:17.12 9 swims

50 Butterfly LCM 26.89 5 swims

100 Butterfly LCM 1:00.31 10 swims

200 Butterfly LCM 2:22.26 2 swims

200 Individual Medley LCM 2:35.37 4 swims

400 Individual Medley LCM 5:16.08 1 swim