Jakub Jonczyk

Mage 20LEOZLIND

9 plausible swims · 2 meets · 2013-03-01 → 2013-03-24

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	21.47	Sectionals ✓+1.08s to Futures	2013-03-01	2013 Ozark Senior Championships
100 Butterfly	SCY	50.59	Sectionals ✓+2.40s to Futures	2013-03-01	2013 Ozark Senior Championships
50 Freestyle	LCM	23.93	Sectionals ✓+0.14s to Futures	2013-03-21	USA Swimming Speedo Champions Series venue
100 Freestyle	LCM	52.25	Sectionals ✓+0.26s to Futures	2013-03-24	USA Swimming Speedo Champions Series venue
100 Backstroke	LCM	58.00	Futures ✓+1.11s to US Open	2013-03-23	USA Swimming Speedo Champions Series venue
100 Butterfly	LCM	56.27	Sectionals ✓+0.38s to Futures	2013-03-22	USA Swimming Speedo Champions Series venue

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
100 Freestyle	LCM	51.84	flying	400 Free Relay (leg 3)	2013-03-22	USA Swimming Speedo Champions Series
200 Freestyle	LCM	1:55.26	flying	800 Free Relay (leg 3)	2013-03-23	USA Swimming Speedo Champions Series
100 Butterfly	LCM	58.17	flying	400 Medley Relay (leg 3)	2013-03-24	USA Swimming Speedo Champions Series

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 LCM 52.25 RT 0.66s

24.94

27.31

Front half 24.94s · back half 27.31s

100 Backstroke LCM 58.00 RT 0.71s

28.97

29.03

Front half 28.97s · back half 29.03s

100 Butterfly LCM 56.27 RT 0.66s

26.32

29.95

Front half 26.32s · back half 29.95s

Reaction time

fastest 0.66s average 0.672s slowest 0.71s 4 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 21.47 1 swim

100 Butterfly SCY 50.59 1 swim

50 Freestyle LCM 23.93 2 swims

100 Freestyle LCM 52.25 1 swim

100 Backstroke LCM 58.00 1 swim

100 Butterfly LCM 56.27 2 swims