David Achterkirch

Mage 17GUPACK

24 plausible swims · 7 meets · 2024-04-20 → 2025-05-16

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 29.27 +1.18s to B·+6.98s to Sectionals 2025-03-01 2025 Gulf 13 & Over Champs (PEAK) venue
200 Freestyle SCY 2:43.97 +28.58s to B·+58.18s to Sectionals 2025-01-04 PACK Rubber Duckie Invite 2025 venue
200 Backstroke SCY 3:04.24 +38.15s to B·+61.95s to Sectionals 2025-03-01 2025 Gulf 13 & Over Champs (PEAK) venue
100 Butterfly SCY 1:24.35 +18.26s to B·+31.66s to Sectionals 2025-01-04 PACK Rubber Duckie Invite 2025 venue
50 Freestyle LCM 35.42 +2.93s to B·+9.83s to Sectionals 2024-04-21 PACK April Long Course 2024 slow pool
100 Freestyle LCM 1:26.37 +15.68s to B·+31.08s to Sectionals 2024-04-20 PACK April Long Course 2024 slow pool
200 Freestyle LCM 3:04.78 +29.29s to B·+63.89s to Sectionals 2025-05-16 2025 Fleet Summer Classic
50 Backstroke LCM 47.84 +10.45s to B·+17.65s to Sectionals 2024-04-20 PACK April Long Course 2024 slow pool
100 Backstroke LCM 1:37.83 +19.14s to B·+33.34s to Sectionals 2025-05-16 2025 Fleet Summer Classic
50 Breaststroke LCM 51.23 +10.34s to B·+17.04s to Sectionals 2025-04-12 2025 BTA April LC Ducky Derby
100 Breaststroke LCM 1:50.70 +22.61s to B·+38.31s to Sectionals 2024-07-27 2024 Gulf Long Course Summer Champs (FCST) venue
200 Breaststroke LCM 4:07.35 +55.16s to B·+86.96s to Sectionals 2024-06-29 2024 Fleet Last Chance Meet venue
50 Butterfly LCM 41.36 +6.17s to B·+13.57s to Sectionals 2025-04-12 2025 BTA April LC Ducky Derby
100 Butterfly LCM 1:40.06 +24.07s to B·+39.57s to Sectionals 2024-07-27 2024 Gulf Long Course Summer Champs (FCST) venue
200 Individual Medley LCM 3:41.02 +47.73s to B·+83.33s to Sectionals 2024-06-29 2024 Fleet Last Chance Meet venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.

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.

IMX / IMR

IMX 17-18 · LCM

386 points (2/6 events — incomplete)

EventTime Points
200 BR LCM 4:07.35 188
200 IM LCM 3:41.02 198
400 FR LCM 0
200 BK LCM 0
200 FL LCM 0
400 IM LCM 0

IMR 17-18 · LCM

1025 points (5/5 events)

EventTime Points
200 FR LCM 3:04.78 239
100 BK LCM 1:37.83 210
100 BR LCM 1:50.70 203
100 FL LCM 1:40.06 175
200 IM LCM 3:41.02 198

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

PR splits

200 Freestyle SCY 2:43.97

34.40
40.66
44.76
44.15

Front half 75.06s · back half 88.91s

200 Backstroke SCY 3:04.24

41.49
46.68
48.34
47.73

Front half 88.17s · back half 96.07s

100 Butterfly SCY 1:24.35

37.46
46.89

Front half 37.46s · back half 46.89s

100 Freestyle LCM 1:26.37

42.53
43.84

Front half 42.53s · back half 43.84s

200 Breaststroke LCM 4:07.35

50.49
64.12
67.83
64.91

Front half 114.61s · back half 132.74s

200 Individual Medley LCM 3:41.02

40.81
57.74
66.12
56.35

Front half 98.55s · back half 122.47s

Progression

Faster times are higher. One card per event, all courses & history.

50 Freestyle SCY 29.27 2 swims
200 Freestyle SCY 2:43.97 1 swim
200 Backstroke SCY 3:04.24 1 swim
100 Butterfly SCY 1:24.35 1 swim
50 Freestyle LCM 35.42 4 swims
100 Freestyle LCM 1:26.37 1 swim
200 Freestyle LCM 3:04.78 1 swim
50 Backstroke LCM 47.84 1 swim
100 Backstroke LCM 1:37.83 2 swims
50 Breaststroke LCM 51.23 2 swims
100 Breaststroke LCM 1:50.70 2 swims
200 Breaststroke LCM 4:07.35 1 swim
50 Butterfly LCM 41.36 2 swims
100 Butterfly LCM 1:40.06 2 swims
200 Individual Medley LCM 3:41.02 1 swim