Ethan Reniewicki

Mage 19COCZMTNMORSTUTOSUSAC

102 plausible swims · 14 meets · 2022-07-14 → 2026-07-19

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	19.80	Futures ✓+0.11s to US Open	2025-03-27	2025 Four Corners Speedo Sectionals - Austin
100 Freestyle	SCY	43.09	US Open ✓+0.60s to Nationals	2025-03-27	2025 Four Corners Speedo Sectionals - Austin venue
200 Freestyle	SCY	1:36.39	Futures ✓+1.40s to US Open	2025-03-28	2025 Four Corners Speedo Sectionals - Austin venue
100 Butterfly	SCY	47.74	Futures ✓+1.05s to US Open	2025-03-29	2025 Four Corners Speedo Sectionals - Austin venue
200 Butterfly	SCY	1:47.85	Futures ✓+3.06s to US Open	2025-03-27	2025 Four Corners Speedo Sectionals - Austin venue
200 Individual Medley	SCY	1:55.12	Sectionals ✓+6.63s to Futures	2023-03-26	2023 Four Corners Speedo Sectionals - Austin venue
400 Individual Medley	SCY	4:08.48	Sectionals ✓+15.79s to Futures	2023-03-24	2023 Four Corners Speedo Sectionals - Austin venue
50 Freestyle	LCM	22.90	US Open ✓+0.21s to Nationals	2025-07-17	2025 Speedo Sectionals - Mt Hood WZ
100 Freestyle	LCM	50.06	US Open ✓+0.37s to Nationals	2025-06-03	2025 National Championships venue
200 Freestyle	LCM	1:50.36	US Open ✓+0.47s to Nationals	2025-07-18	2025 Speedo Sectionals - Mt Hood WZ venue
50 Butterfly	LCM	24.34	Nationals ✓	2025-06-04	2025 National Championships venue
100 Butterfly	LCM	54.56	US Open ✓+1.07s to Nationals	2025-07-19	2025 Speedo Sectionals - Mt Hood WZ venue
200 Butterfly	LCM	2:05.64	Sectionals ✓+0.55s to Futures	2024-07-24	2024 Futures Championships - Austin
200 Individual Medley	LCM	2:19.37	Sectionals ✓+11.38s to Futures	2022-07-17	2022 Speedo Sectionals - Mt Hood venue
400 Individual Medley	LCM	4:37.34	Sectionals ✓+4.25s to Futures	2024-07-24	2024 Futures Championships - Austin

National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.

Fastest relay legs

Leg	Course	Time	Start	Relay	Date	Meet
50 Freestyle	SCY	19.36	flying	200 Medley Relay (leg 4)	2025-03-27	2025 Four Corners Speedo Sectionals - Austin
50 Freestyle	SCY	19.68	flying	200 Free Relay (leg 4)	2025-03-27	2025 Four Corners Speedo Sectionals - Austin
100 Freestyle	SCY	42.71	flying	400 Free Relay (leg 4)	2025-03-28	2025 Four Corners Speedo Sectionals - Austin
100 Freestyle	SCY	42.98	flying	400 Medley Relay (leg 4)	2025-03-30	2025 Four Corners Speedo Sectionals - Austin
200 Freestyle	SCY	1:36.99	flying	800 Free Relay (leg 4)	2025-03-29	2025 Four Corners Speedo Sectionals - Austin
50 Butterfly	SCY	21.78	flying	200 Medley Relay (leg 3)	2023-03-23	2023 Four Corners Speedo Sectionals - Austin
50 Freestyle	LCM	23.21	flat	200 Free Relay	2025-07-17	2025 Speedo Sectionals - Mt Hood WZ
50 Freestyle	LCM	22.34	flying	200 Medley Relay (leg 4)	2025-07-17	2025 Speedo Sectionals - Mt Hood WZ
50 Freestyle	LCM	25.71	flying	200 Free Relay (leg 3)	2022-07-14	2022 Speedo Sectionals - Mt Hood
100 Freestyle	LCM	50.06	flat	400 Free Relay	2025-07-18	2025 Speedo Sectionals - Mt Hood WZ
200 Freestyle	LCM	1:51.87	flying	800 Free Relay (leg 4)	2025-07-19	2025 Speedo Sectionals - Mt Hood WZ
50 Butterfly	LCM	25.39	flying	200 Medley Relay (leg 3)	2022-07-14	2022 Speedo Sectionals - Mt Hood
100 Butterfly	LCM	53.96	flying	400 Medley Relay (leg 3)	2025-07-20	2025 Speedo Sectionals - Mt Hood WZ

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

100 Freestyle SCY 43.09

20.48

22.61

Front half 20.48s · back half 22.61s

200 Freestyle SCY 1:36.39

21.78

24.27

25.36

24.98

Front half 46.05s · back half 50.34s

100 Butterfly SCY 47.74

22.02

25.72

Front half 22.02s · back half 25.72s

200 Butterfly SCY 1:47.85

22.95

27.64

28.68

28.58

Front half 50.59s · back half 57.26s

200 Individual Medley SCY 1:55.12

23.93

30.22

33.99

26.98

Front half 54.15s · back half 60.97s

400 Individual Medley SCY 4:08.48 RT 0.75s

24.92

29.17

31.50

31.83

35.98

37.00

29.82

28.26

Front half 117.42s · back half 131.06s

100 Freestyle LCM 50.06 RT 0.63s

23.94

26.12

Front half 23.94s · back half 26.12s

200 Freestyle LCM 1:50.36

25.26

27.75

28.85

28.50

Front half 53.01s · back half 57.35s

100 Butterfly LCM 54.56

25.25

29.31

Front half 25.25s · back half 29.31s

200 Individual Medley LCM 2:19.37

28.51

36.61

42.87

31.38

Front half 65.12s · back half 74.25s

Reaction time

fastest 0.62s average 0.666s slowest 0.75s 9 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.

Swim history

Every recorded swim, newest first

Date	Event	Course	Time	Age	Round	Meet

Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.

Progression

Faster times are higher. One card per event, all courses & history.

50 Freestyle SCY 19.80 8 swims

100 Freestyle SCY 43.09 10 swims

200 Freestyle SCY 1:36.39 5 swims

100 Butterfly SCY 47.74 6 swims

200 Butterfly SCY 1:47.85 6 swims

200 Individual Medley SCY 1:55.12 1 swim

400 Individual Medley SCY 4:08.48 1 swim

50 Freestyle LCM 22.90 12 swims

100 Freestyle LCM 50.06 9 swims

200 Freestyle LCM 1:50.36 8 swims

50 Butterfly LCM 24.34 5 swims

100 Butterfly LCM 54.56 14 swims

200 Butterfly LCM 2:05.64 8 swims

200 Individual Medley LCM 2:19.37 2 swims

400 Individual Medley LCM 4:37.34 6 swims