David Zenk

Mage 18MWSDOZ

49 plausible swims · 4 meets · 2000-08-10 → 2026-01-01

Personal records

EventCourseBest CutDateMeet
100 Freestyle SCY 46.25 AAA+0.76s to AAAA·Futures ✓+1.36s to Winter JNs 2005-03-03 2005 MV CSRVIII Speedo Champions
200 Freestyle SCY 1:40.28 AAAA·Futures ✓+1.89s to Winter JNs 2005-03-03 2005 MV CSRVIII Speedo Champions
100 Backstroke SCY 50.37 AAA+1.18s to AAAA·Futures ✓+1.18s to Winter JNs 2005-03-03 2005 MV CSRVIII Speedo Champions
200 Backstroke SCY 1:48.25 AAAA·Futures ✓+0.46s to Winter JNs 2005-03-03 2005 MV CSRVIII Speedo Champions
200 Individual Medley SCY 1:51.18 AAA+0.29s to AAAA·Futures ✓+1.59s to Winter JNs 2005-03-03 2005 MV CSRVIII Speedo Champions
400 Individual Medley SCY 3:57.87 AAAA·Futures ✓+1.38s to Winter JNs 2005-03-03 2005 MV CSRVIII Speedo Champions
50 Freestyle LCM 28.44 BB+1.05s to A·+2.45s to Sectionals 2000-08-11 2025 Central Zone 14 & Under Championship Meevenue
100 Freestyle LCM 52.88 AAA+0.19s to AAAA·Futures ✓+0.29s to Winter JNs 2026-01-01 CSRVIII 2006 LC SPEEDO CHAMPIONS SERIES
200 Freestyle LCM 1:57.82 AAA+2.63s to AAAA·Sectionals ✓+0.03s to Futures 2026-01-01 CSRVIII 2006 LC SPEEDO CHAMPIONS SERIES
400 Freestyle LCM 4:59.32 BB+18.63s to A·+37.13s to Sectionals 2000-08-11 2025 Central Zone 14 & Under Championship Meevenue
100 Backstroke LCM 58.62 AAAA·Winter JNs ✓+0.43s to Jr Nationals 2026-01-01 CSRVIII 2006 LC SPEEDO CHAMPIONS SERIES
200 Backstroke LCM 2:09.90 AAA+2.21s to AAAA·Futures ✓+1.61s to Winter JNs 2026-01-01 CSRVIII 2005 LC SPEEDO CHAMPIONS SERIES
200 Butterfly LCM 2:47.09 B+11.30s to BB·+27.60s to Sectionals 2000-08-12 2025 Central Zone 14 & Under Championship Meevenue
200 Individual Medley LCM 2:09.23 AAAA·Winter JNs ✓+1.24s to Jr Nationals 2026-01-01 CSRVIII 2006 LC SPEEDO CHAMPIONS SERIES
400 Individual Medley LCM 4:40.53 AAA+2.24s to AAAA·Futures ✓+4.64s to Winter JNs 2026-01-01 CSRVIII 2006 LC SPEEDO CHAMPIONS SERIES

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.

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

LegCourseTime StartRelayDateMeet
50 Freestyle LCM 26.88 flat 200 Free Relay 2001-08-12 2025 Central Zone 14 & Under Championship Mee
100 Freestyle LCM 58.56 flat 400 Free Relay 2001-08-10 2025 Central Zone 14 & Under Championship Mee
100 Freestyle LCM 1:04.44 flying 400 Free Relay (leg 4) 2000-08-10 2025 Central Zone 14 & Under Championship Mee
50 Backstroke LCM 30.68 flat 200 Medley Relay 2001-08-12 2025 Central Zone 14 & Under Championship Mee
100 Backstroke LCM 1:05.61 flat 400 Medley Relay 2001-08-11 2025 Central Zone 14 & Under Championship Mee

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 · LCM

3843 points (5/6 events — incomplete)

EventTime Points
400 FR LCM 4:59.32 547
200 BK LCM 2:09.90 932
200 FL LCM 2:47.09 421
200 IM LCM 2:09.23 994
400 IM LCM 4:40.53 949
200 BR LCM 0

IMR 17-18 · SCY

2895 points (3/5 events — incomplete)

EventTime Points
200 FR SCY 1:40.28 997
100 BK SCY 50.37 914
200 IM SCY 1:51.18 984
100 BR SCY 0
100 FL SCY 0

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

PR splits

100 Freestyle SCY 46.25

22.54
23.71

Front half 22.54s · back half 23.71s

200 Freestyle SCY 1:40.28

24.01
25.65
25.59
25.03

Front half 49.66s · back half 50.62s

100 Backstroke SCY 50.37

24.73
25.64

Front half 24.73s · back half 25.64s

200 Backstroke SCY 1:48.25

25.54
27.20
27.75
27.76

Front half 52.74s · back half 55.51s

200 Individual Medley SCY 1:51.18

24.71
27.31
33.04
26.12

Front half 52.02s · back half 59.16s

400 Individual Medley SCY 3:57.87

25.01
29.15
29.51
29.54
35.04
35.13
27.97
26.52

Front half 113.21s · back half 124.66s

200 Freestyle LCM 1:57.82 RT 0.73ssplit/total mismatch

26.99
29.66

Front half 26.99s · back half 90.83s

400 Freestyle LCM 4:59.32 · 510.0 min after 200 Individual Medley

31.88
35.86
38.45
39.07
39.74
38.83
38.69
36.80

Front half 145.26s · back half 154.06s

200 Backstroke LCM 2:09.90

30.40
33.15
33.16
33.19

Front half 63.55s · back half 66.35s

200 Butterfly LCM 2:47.09

33.28
42.11
46.07
45.63

Front half 75.39s · back half 91.70s

400 Individual Medley LCM 4:40.53 RT 0.73ssplit/total mismatch

27.47
33.02

Front half 27.47s · back half 253.06s

Reaction time

fastest 0.55s average 0.684s slowest 0.75s 7 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
DateEventCourse TimeAge RoundMeet

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.

100 Freestyle SCY 46.25 2 swims
200 Freestyle SCY 1:40.28 2 swims
100 Backstroke SCY 50.37 2 swims
200 Backstroke SCY 1:48.25 2 swims
200 Individual Medley SCY 1:51.18 2 swims
400 Individual Medley SCY 3:57.87 2 swims
50 Freestyle LCM 28.44 1 swim
100 Freestyle LCM 52.88 5 swims
200 Freestyle LCM 1:57.82 6 swims
400 Freestyle LCM 4:59.32 1 swim
100 Backstroke LCM 58.62 7 swims
200 Backstroke LCM 2:09.90 4 swims
200 Butterfly LCM 2:47.09 2 swims
200 Individual Medley LCM 2:09.23 6 swims
400 Individual Medley LCM 4:40.53 5 swims