swimstats

Dean Koenders

Mage 18MTNMORPNUTSUNSTHSC

103 plausible swims · 18 meets · 2023-03-09 → 2025-07-26

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 22.04 AA+0.35s to AAA·Sectionals ✓+0.75s to Futures 2025-03-15 2025 OSI Arena Senior SC Championshipsvenue
100 Freestyle SCY 47.79 AA+0.10s to AAA·Sectionals ✓+1.40s to Futures 2025-03-16 2025 OSI Arena Senior SC Championshipsvenue
200 Freestyle SCY 1:48.16 AA+2.77s to AAA·Sectionals ✓+6.57s to Futures 2024-12-06 2024 Tualatin Hills Holiday Classicvenue
500 Freestyle SCY 5:02.35 A+2.66s to AA·Sectionals ✓+25.26s to Futures 2024-11-08 2024 THSC November Invitationalvenue
100 Backstroke SCY 55.07 A+1.18s to AA·Sectionals ✓+3.58s to Futures 2024-12-07 2024 Tualatin Hills Holiday Classicvenue
200 Backstroke SCY 2:03.77 A+5.18s to AA·+2.48s to Sectionals 2024-10-19 2024 THSC Fall Invitationalvenue
50 Breaststroke SCY 26.61 AAAA·+0.32s to Futures 2025-03-16 2025 OSI Arena Senior SC Championshipsvenue
100 Breaststroke SCY 57.79 AAA+1.60s to AAAA·Futures ✓+2.30s to Winter JNs 2025-02-22 2025 OSAA 6A Championshipsvenue
200 Breaststroke SCY 2:08.76 AA+0.77s to AAA·Sectionals ✓+0.77s to Futures 2025-03-14 2025 OSI Arena Senior SC Championshipsvenue
200 Individual Medley SCY 1:55.52 AAA+4.63s to AAAA·Sectionals ✓+1.63s to Futures 2025-02-22 2025 OSAA 6A Championshipsvenue
50 Freestyle LCM 26.13 AA+1.04s to AAA·Sectionals ✓+1.54s to Futures 2025-07-17 2025 Speedo Sectionals - Mt Hood WZ
100 Freestyle LCM 56.74 AA+1.55s to AAA·Sectionals ✓+3.15s to Futures 2025-07-25 2025 OSI Arena 11&O LC Championshipsvenue
200 Freestyle LCM 2:07.89 A+1.70s to AA·Sectionals ✓+10.10s to Futures 2025-07-18 2025 Speedo Sectionals - Mt Hood WZvenue
400 Freestyle LCM 4:32.72 A+3.73s to AA·Sectionals ✓+22.73s to Futures 2025-06-06 2025 THSC June Invitationalvenue
50 Backstroke LCM 30.70 A+0.11s to AA·+2.81s to Futures 2025-05-04 2025 THSC Spring Invitationalvenue
50 Breaststroke LCM 30.68 AAAA·Futures ✓+1.09s to Jr Nationals 2025-07-25 2025 OSI Arena 11&O LC Championshipsvenue
100 Breaststroke LCM 1:09.16 AA+0.77s to AAA·Sectionals ✓+0.97s to Futures 2024-07-13 2024 Speedo Sectionals - Mt Hoodvenue
200 Breaststroke LCM 2:37.12 A+0.63s to AA·Sectionals ✓+8.03s to Futures 2025-07-24 2025 OSI Arena 11&O LC Championshipsvenue
50 Butterfly LCM 29.05 A+0.46s to AA·+2.76s to Futures 2025-06-07 2025 THSC June Invitationalvenue
200 Individual Medley LCM 2:20.90 AA+5.21s to AAA·Sectionals ✓+8.11s to Futures 2025-07-24 2025 OSI Arena 11&O LC Championshipsvenue
400 Individual Medley LCM 5:21.50 BB+3.51s to A·+13.71s to Sectionals 2025-05-02 2025 THSC Spring Invitationalvenue

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 SCY 21.33 flying 200 Free Relay (leg 3) 2025-02-22 2025 OSAA 6A Championships
50 Freestyle SCY 21.12 flying 200 Medley Relay (leg 4) 2025-03-14 2025 OSI Arena Senior SC Championships
100 Freestyle SCY 47.15 flying 400 Medley Relay (leg 4) 2025-03-16 2025 OSI Arena Senior SC Championships
100 Freestyle SCY 46.63 flying 400 Free Relay (leg 3) 2025-02-22 2025 OSAA 6A Championships
200 Freestyle SCY 1:45.96 flying 800 Free Relay (leg 3) 2025-03-13 2025 OSI Arena Senior SC Championships
50 Breaststroke SCY 26.02 flying 200 Medley Relay (leg 2) 2025-02-14 2025 OR HS 6a-2
50 Freestyle LCM 25.32 flying 200 Free Relay (leg 4) 2024-07-11 2024 Speedo Sectionals - Mt Hood
100 Freestyle LCM 55.15 flying 400 Free Relay (leg 3) 2024-03-15 2024 Northwest Spring Speedo Sectionals
200 Freestyle LCM 2:04.04 flying 800 Free Relay (leg 4) 2024-03-16 2024 Northwest Spring Speedo Sectionals
100 Backstroke LCM 1:07.50 flat 400 Medley Relay 2024-07-14 2024 Speedo Sectionals - Mt Hood
50 Breaststroke LCM 33.78 flying 200 Medley Relay (leg 2) 2025-07-25 2025 OSI Arena 11&O LC Championships

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 · SCY

3114 points (4/6 events — incomplete)

EventTime Points
500 FR SCY 5:02.35 731
200 BK SCY 2:03.77 662
200 BR SCY 2:08.76 844
200 IM SCY 1:55.52 877
200 FL SCY— 0
400 IM SCY— 0

IMR 17-18 · SCY

3279 points (4/5 events — incomplete)

EventTime Points
200 FR SCY 1:48.16 794
100 BK SCY 55.07 699
100 BR SCY 57.79 909
200 IM SCY 1:55.52 877
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 47.79

23.03
24.76

Front half 23.03s · back half 24.76s

200 Freestyle SCY 1:48.16

24.56
27.25
28.14
28.21

Front half 51.81s · back half 56.35s

500 Freestyle SCY 5:02.35

27.02
29.32
30.19
30.17
30.01
30.38
30.94
31.57
31.89
30.86

Front half 146.71s · back half 155.64s

100 Backstroke SCY 55.07

26.46
28.61

Front half 26.46s · back half 28.61s

200 Backstroke SCY 2:03.77

28.32
30.75
32.30
32.40

Front half 59.07s · back half 64.70s

100 Breaststroke SCY 57.79

27.36
30.43

Front half 27.36s · back half 30.43s

200 Breaststroke SCY 2:08.76

29.03
32.47
33.35
33.91

Front half 61.50s · back half 67.26s

200 Individual Medley SCY 1:55.52

25.16
29.36
32.30
28.70

Front half 54.52s · back half 61.00s

200 Freestyle LCM 2:07.89

61.46
66.43

Front half 61.46s · back half 66.43s

400 Freestyle LCM 4:32.72

30.96
34.03
33.99
34.80
33.92
35.21
35.40
34.41

Front half 133.78s · back half 138.94s

200 Breaststroke LCM 2:37.12

36.04
39.93
40.78
40.37

Front half 75.97s · back half 81.15s

200 Individual Medley LCM 2:20.90

66.90
74.00

Front half 66.90s · back half 74.00s

400 Individual Medley LCM 5:21.50

32.65
38.32
42.04
41.87
43.90
46.32
38.73
37.67

Front half 154.88s · back half 166.62s

Reaction time

fastest 0.54s average 0.627s slowest 0.73s 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.

50 Freestyle SCY 22.04 5 swims
100 Freestyle SCY 47.79 7 swims
200 Freestyle SCY 1:48.16 3 swims
500 Freestyle SCY 5:02.35 1 swim
100 Backstroke SCY 55.07 6 swims
200 Backstroke SCY 2:03.77 1 swim
50 Breaststroke SCY 26.61 3 swims
100 Breaststroke SCY 57.79 12 swims
200 Breaststroke SCY 2:08.76 9 swims
200 Individual Medley SCY 1:55.52 7 swims
50 Freestyle LCM 26.13 5 swims
100 Freestyle LCM 56.74 4 swims
200 Freestyle LCM 2:07.89 2 swims
400 Freestyle LCM 4:32.72 1 swim
50 Backstroke LCM 30.70 1 swim
50 Breaststroke LCM 30.68 3 swims
100 Breaststroke LCM 1:09.16 15 swims
200 Breaststroke LCM 2:37.12 6 swims
50 Butterfly LCM 29.05 1 swim
200 Individual Medley LCM 2:20.90 7 swims
400 Individual Medley LCM 5:21.50 1 swim