Stu Kleinheksel

Mage 14MIOZMIWMS

177 plausible swims · 39 meets · 2024-05-11 → 2026-08-01

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 24.85 A+0.26s to AA·+2.26s to Sectionals 2026-03-07 2026 Lake Superior Regional Meetvenue
100 Freestyle SCY 55.07 A+1.58s to AA·+6.08s to Sectionals 2026-03-08 2026 Lake Superior Regional Meetvenue
200 Freestyle SCY 1:58.43 A+1.34s to AA·+10.94s to Sectionals 2026-03-07 2026 Lake Superior Regional Meetvenue
500 Freestyle SCY 5:54.49 BB+23.70s to A·+61.60s to Sectionals 2024-10-18 2024 Boo Bash Invitationalvenue
50 Backstroke SCY 30.31 BB+1.42s to A·+5.82s to Sectionals 2025-10-18 2025 WMS Boo Bashvenue
100 Backstroke SCY 1:10.20 B+3.91s to BB·+14.11s to Sectionals 2025-01-04 2025 JAWS New Years Classicvenue
200 Backstroke SCY 2:31.45 B+7.36s to BB·+30.06s to Sectionals 2025-02-01 2025 Grand Rapids Openvenue
100 Breaststroke SCY 1:14.30 BB+5.21s to A·+10.71s to Sectionals 2026-01-10 2026 Zeeland Winter Classicvenue
200 Breaststroke SCY 2:40.86 BB+10.57s to A·+22.27s to Sectionals 2025-11-16 2025 GR Gales of November Open Invitationalvenue
50 Butterfly SCY 26.15 AA+0.06s to AAA·+2.46s to Sectionals 2026-03-22 2026 SCY MAGS Championship Meetvenue
100 Butterfly SCY 57.07 AA+1.68s to AAA·+3.08s to Sectionals 2026-03-21 2026 SCY MAGS Championship Meetvenue
200 Butterfly SCY 2:03.44 AA+0.15s to AAA·+0.65s to Sectionals 2026-03-20 2026 SCY MAGS Championship Meetvenue
100 Individual Medley SCY 1:01.94 2026-03-21 2026 SCY MAGS Championship Meetvenue
200 Individual Medley SCY 2:27.72 B+1.03s to BB·+26.73s to Sectionals 2025-06-07 2025 Zeeland Summer Classicvenue
400 Individual Medley SCY 4:55.31 BB+5.82s to A·+31.32s to Sectionals 2025-10-17 2025 WMS Boo Bashvenue
100 Freestyle SCM 1:10.20 B+3.41s to BB 2024-05-11 2024 WMS Spring Splashvenue
100 Backstroke SCM 1:24.02 +5.23s to B 2024-05-11 2024 WMS Spring Splashvenue
50 Butterfly SCM 32.89 BB+1.50s to A 2025-05-10 2025 WMS Spring Splashvenue
100 Butterfly SCM 1:09.25 BB+2.46s to A 2026-05-09 2026 WMS Spring Splash SCMvenue
200 Butterfly SCM 2:27.42 A+5.03s to AA 2026-05-09 2026 WMS Spring Splash SCMvenue
100 Individual Medley SCM 1:19.39 2025-05-10 2025 WMS Spring Splashvenue
400 Individual Medley SCM 5:25.40 BB+5.51s to A 2026-05-09 2026 WMS Spring Splash SCMvenue
50 Freestyle LCM 28.97 A+0.78s to AA·+2.98s to Sectionals 2026-06-06 MLA Big Red Challengevenue
100 Freestyle LCM 1:05.73 BB+1.34s to A·+9.14s to Sectionals 2026-05-23 2026 JAWS First Chance Invitevenue
200 Freestyle LCM 2:28.26 BB+7.67s to A·+24.77s to Sectionals 2025-05-24 2025 JAWS First Chance Invitevenue
400 Freestyle LCM 5:20.80 BB+20.91s to A·+58.61s to Sectionals 2025-07-13 2025 West Michigan Classicvenue
50 Backstroke LCM 34.37 BB+0.48s to A·+5.68s to Sectionals 2026-06-21 2026 Summer Solstice Meetvenue
100 Backstroke LCM 1:13.91 BB+2.22s to A·+9.52s to Sectionals 2026-07-11 2026 West Michigan Classicvenue
50 Butterfly LCM 29.47 AA+0.18s to AAA·+2.08s to Sectionals 2026-07-19 2026 MI LCM MAGS Championship Meetvenue
100 Butterfly LCM 1:03.01 AAA+2.72s to AAAA·+1.52s to Sectionals 2026-07-31 2026 CZ 14 & U Championship Meet - INfast pool
200 Butterfly LCM 2:18.51 AAA+3.42s to AAAA·Sectionals ✓+8.32s to Futures 2026-08-01 2026 CZ 14 & U Championship Meet - INfast pool
200 Individual Medley LCM 2:54.96 B+5.07s to BB·+35.57s to Sectionals 2025-07-13 2025 West Michigan Classicvenue
400 Individual Medley LCM 5:36.96 BB+1.47s to A·+35.07s to Sectionals 2026-05-23 2026 JAWS First Chance Invitevenue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.

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.

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

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 24.05 flying 200 Free Relay (leg 2) 2026-03-22 2026 SCY MAGS Championship Meet
100 Freestyle SCY 53.27 flying 400 Free Relay (leg 2) 2026-03-20 2026 SCY MAGS Championship Meet
50 Butterfly SCY 25.91 flying 200 Medley Relay (leg 3) 2026-03-20 2026 SCY MAGS Championship Meet
100 Butterfly SCY 57.16 flying 400 Medley Relay (leg 3) 2026-03-21 2026 SCY MAGS Championship Meet
50 Butterfly SCM 30.63 flying 200 Medley Relay (leg 3) 2026-05-09 2026 WMS Spring Splash SCM
50 Freestyle LCM 28.46 flying 200 Free Relay (leg 3) 2025-07-19 2025 LC MAGS Championship Meet
100 Freestyle LCM 1:04.22 flying 400 Free Relay (leg 3) 2025-07-20 2025 LC MAGS Championship Meet
50 Butterfly LCM 28.66 flying 200 Medley Relay (leg 3) 2026-07-18 2026 MI LCM MAGS Championship Meet
100 Butterfly LCM 1:04.54 flying 400 Medley Relay (leg 3) 2026-07-25 2026 MI LCM ULTRA Championship Meet

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 13-14 · SCY

3544 points (6/6 events)

EventTime Points
500 FR SCY 5:54.49 543
200 BK SCY 2:31.45 449
200 BR SCY 2:40.86 542
200 FL SCY 2:03.44 864
200 IM SCY 2:27.72 516
400 IM SCY 4:55.31 630

IMR 13-14 · SCY

3024 points (5/5 events)

EventTime Points
200 FR SCY 1:58.43 735
100 BK SCY 1:10.20 442
100 BR SCY 1:14.30 536
100 FL SCY 57.07 795
200 IM SCY 2:27.72 516

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

PR splits

100 Freestyle SCY 55.07

26.28
28.79

Front half 26.28s · back half 28.79s

200 Freestyle SCY 1:58.43

26.86
29.56
30.89
31.12

Front half 56.42s · back half 62.01s

500 Freestyle SCY 5:54.49

30.55
34.78
36.12
35.68
36.61
36.33
36.30
36.80
36.62
34.70

Front half 173.74s · back half 180.75s

100 Backstroke SCY 1:10.20

34.07
36.13

Front half 34.07s · back half 36.13s

200 Backstroke SCY 2:31.45

36.10
38.61
39.09
37.65

Front half 74.71s · back half 76.74s

100 Breaststroke SCY 1:14.30

35.65
38.65

Front half 35.65s · back half 38.65s

200 Breaststroke SCY 2:40.86

37.46
41.20
41.68
40.52

Front half 78.66s · back half 82.20s

100 Butterfly SCY 57.07

26.47
30.60

Front half 26.47s · back half 30.60s

200 Butterfly SCY 2:03.44

28.17
31.05
30.80
33.42

Front half 59.22s · back half 64.22s

100 Individual Medley SCY 1:01.94

28.19
33.75

Front half 28.19s · back half 33.75s

200 Individual Medley SCY 2:27.72

31.50
37.59
45.79
32.84

Front half 69.09s · back half 78.63s

400 Individual Medley SCY 4:55.31

29.67
33.78
38.17
38.73
42.81
43.59
34.55
34.01

Front half 140.35s · back half 154.96s

100 Freestyle SCM 1:10.20

33.76
36.44

Front half 33.76s · back half 36.44s

100 Backstroke SCM 1:24.02

40.65
43.37

Front half 40.65s · back half 43.37s

100 Butterfly SCM 1:09.25

33.02
36.23

Front half 33.02s · back half 36.23s

200 Butterfly SCM 2:27.42

32.90
37.92
38.09
38.51

Front half 70.82s · back half 76.60s

100 Individual Medley SCM 1:19.39

33.10
46.29

Front half 33.10s · back half 46.29s

400 Individual Medley SCM 5:25.40

33.90
40.26
42.21
40.75
47.81
47.73
37.53
35.21

Front half 157.12s · back half 168.28s

100 Freestyle LCM 1:05.73

31.56
34.17

Front half 31.56s · back half 34.17s

200 Freestyle LCM 2:28.26

34.06
38.64
39.27
36.29

Front half 72.70s · back half 75.56s

400 Freestyle LCM 5:20.80

36.34
40.55
41.26
40.60
41.25
40.86
41.31
38.63

Front half 158.75s · back half 162.05s

100 Backstroke LCM 1:13.91

36.45
37.46

Front half 36.45s · back half 37.46s

100 Butterfly LCM 1:03.01

29.59
33.42

Front half 29.59s · back half 33.42s

200 Butterfly LCM 2:18.51

30.12
34.25
36.17
37.97

Front half 64.37s · back half 74.14s

200 Individual Medley LCM 2:54.96

32.66
50.80
51.33
40.17

Front half 83.46s · back half 91.50s

400 Individual Medley LCM 5:36.96

32.91
38.44
43.60
41.35
49.84
51.10
40.70
39.02

Front half 156.30s · back half 180.66s

Reaction time

fastest 0.31s average 0.310s slowest 0.31s 1 electronic start

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.

50 Freestyle SCY 24.85 17 swims
100 Freestyle SCY 55.07 12 swims
200 Freestyle SCY 1:58.43 15 swims
500 Freestyle SCY 5:54.49 1 swim
50 Backstroke SCY 30.31 2 swims
100 Backstroke SCY 1:10.20 3 swims
200 Backstroke SCY 2:31.45 3 swims
100 Breaststroke SCY 1:14.30 1 swim
200 Breaststroke SCY 2:40.86 1 swim
50 Butterfly SCY 26.15 12 swims
100 Butterfly SCY 57.07 17 swims
200 Butterfly SCY 2:03.44 13 swims
100 Individual Medley SCY 1:01.94 9 swims
200 Individual Medley SCY 2:27.72 5 swims
400 Individual Medley SCY 4:55.31 2 swims
100 Freestyle SCM 1:10.20 1 swim
100 Backstroke SCM 1:24.02 1 swim
50 Butterfly SCM 32.89 2 swims
100 Butterfly SCM 1:09.25 1 swim
200 Butterfly SCM 2:27.42 2 swims
100 Individual Medley SCM 1:19.39 2 swims
400 Individual Medley SCM 5:25.40 1 swim
50 Freestyle LCM 28.97 6 swims
100 Freestyle LCM 1:05.73 3 swims
200 Freestyle LCM 2:28.26 4 swims
400 Freestyle LCM 5:20.80 1 swim
50 Backstroke LCM 34.37 1 swim
100 Backstroke LCM 1:13.91 4 swims
50 Butterfly LCM 29.47 6 swims
100 Butterfly LCM 1:03.01 12 swims
200 Butterfly LCM 2:18.51 10 swims
200 Individual Medley LCM 2:54.96 2 swims
400 Individual Medley LCM 5:36.96 1 swim