Robbie Koester

Mage 18FLKYOHSECM

44 plausible swims · 9 meets · 2019-02-05 → 2026-03-28

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 24.04 BB+0.35s to A·+1.75s to Sectionals 2026-01-17 2026 TNAQ JANUARY INVITATIONALvenue
100 Freestyle SCY 52.99 BB+1.00s to A·+4.70s to Sectionals 2025-11-23 2025 OH SC Senior Fall Invitationalvenue
200 Freestyle SCY 1:53.16 A+2.97s to AA·+7.37s to Sectionals 2019-02-05 2026 KHSAA Region Seven
50 Backstroke SCY 30.34 B+1.65s to BB·+4.65s to Sectionals 2026-03-27 ISCA INTERNATIONAL SENIOR CUPvenue
100 Backstroke SCY 1:02.05 B+1.16s to BB·+6.96s to Sectionals 2024-03-02 2024 OH Tim Myers Memorial SC Senior Champsvenue
50 Breaststroke SCY 31.75 BB+1.16s to A·+2.26s to Sectionals 2026-03-26 ISCA INTERNATIONAL SENIOR CUPvenue
100 Breaststroke SCY 1:12.49 B+2.90s to BB·+9.80s to Sectionals 2025-11-21 2025 OH SC Senior Fall Invitationalvenue
50 Butterfly SCY 25.89 A+0.50s to AA·+1.60s to Sectionals 2024-03-02 2024 OH Tim Myers Memorial SC Senior Champsvenue
100 Butterfly SCY 57.81 BB+1.62s to A·+5.12s to Sectionals 2026-01-17 2026 TNAQ JANUARY INVITATIONALvenue
200 Butterfly SCY 2:10.96 BB+4.47s to A·+12.47s to Sectionals 2024-03-03 2024 OH Tim Myers Memorial SC Senior Champsvenue
50 Freestyle LCM 27.95 BB+0.56s to A·+2.36s to Sectionals 2024-07-27 2024 OH LSC LC Senior Champsvenue
100 Freestyle LCM 1:01.54 BB+1.35s to A·+6.25s to Sectionals 2024-07-28 2024 OH LSC LC Senior Champsvenue
200 Freestyle LCM 2:15.36 BB+3.77s to A·+14.47s to Sectionals 2024-07-26 2024 OH LSC LC Senior Champsvenue
400 Freestyle LCM 4:50.62 BB+9.93s to A·+31.53s to Sectionals 2024-07-28 2024 OH LSC LC Senior Champsvenue
100 Backstroke LCM 1:13.72 B+1.13s to BB·+9.23s to Sectionals 2024-07-27 2024 OH LSC LC Senior Champsvenue
100 Butterfly LCM 1:08.59 BB+4.30s to A·+8.10s to Sectionals 2024-07-26 2024 OH LSC LC Senior Champsvenue

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
100 Freestyle SCY 54.05 flat 400 Free Relay 2025-03-01 2025 OH Tim Myers Memorial SC Senior Champs
50 Butterfly SCY 25.52 flying 200 Medley Relay (leg 3) 2025-03-02 2025 OH Tim Myers Memorial SC Senior Champs
100 Butterfly SCY 57.18 flying 400 Medley Relay (leg 3) 2024-03-02 2024 OH Tim Myers Memorial SC Senior Champs

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

598 points (1/6 events — incomplete)

EventTime Points
400 FR LCM 4:50.62 598
200 BK LCM 0
200 BR LCM 0
200 FL LCM 0
200 IM LCM 0
400 IM LCM 0

IMR 17-18 · SCY

2255 points (4/5 events — incomplete)

EventTime Points
200 FR SCY 1:53.16 694
100 BK SCY 1:02.05 489
100 BR SCY 1:12.49 460
100 FL SCY 57.81 612
200 IM 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 52.99

25.64
27.35

Front half 25.64s · back half 27.35s

200 Freestyle SCY 1:53.16 split/total mismatch

26.55
55.66
84.93
113.16
42.97
94.04
150.01

100 Backstroke SCY 1:02.05

30.35
31.70

Front half 30.35s · back half 31.70s

100 Breaststroke SCY 1:12.49

33.85
38.64

Front half 33.85s · back half 38.64s

100 Butterfly SCY 57.81 RT 0.72s

27.08
30.73

Front half 27.08s · back half 30.73s

200 Butterfly SCY 2:10.96

28.83
34.71
34.02
33.40

Front half 63.54s · back half 67.42s

100 Freestyle LCM 1:01.54

30.00
31.54

Front half 30.00s · back half 31.54s

200 Freestyle LCM 2:15.36

31.54
34.96
34.28
34.58

Front half 66.50s · back half 68.86s

400 Freestyle LCM 4:50.62

32.97
36.44
36.53
37.29
37.50
36.88
37.29
35.72

Front half 143.23s · back half 147.39s

100 Backstroke LCM 1:13.72

36.76
36.96

Front half 36.76s · back half 36.96s

100 Butterfly LCM 1:08.59

31.97
36.62

Front half 31.97s · back half 36.62s

Reaction time

fastest 0.69s average 0.721s slowest 0.75s 8 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 24.04 7 swims
100 Freestyle SCY 52.99 3 swims
200 Freestyle SCY 1:53.16 9 swims
50 Backstroke SCY 30.34 1 swim
100 Backstroke SCY 1:02.05 2 swims
50 Breaststroke SCY 31.75 1 swim
100 Breaststroke SCY 1:12.49 1 swim
50 Butterfly SCY 25.89 2 swims
100 Butterfly SCY 57.81 7 swims
200 Butterfly SCY 2:10.96 5 swims
50 Freestyle LCM 27.95 1 swim
100 Freestyle LCM 1:01.54 1 swim
200 Freestyle LCM 2:15.36 1 swim
400 Freestyle LCM 4:50.62 1 swim
100 Backstroke LCM 1:13.72 1 swim
100 Butterfly LCM 1:08.59 1 swim