Cas Decker
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.65 | BB+1.26s to A | 2025-02-08 | 2025 ST AQTX STX Champs North venue |
| 100 Freestyle | SCY | 1:03.69 | BB+4.20s to A | 2026-02-08 | 2026 ST AQTX STX Champs North venue |
| 200 Freestyle | SCY | 2:23.85 | B+5.16s to BB | 2025-01-19 | 2025 ST AQTX B Champs North venue |
| 500 Freestyle | SCY | 6:16.48 | B+2.59s to BB | 2025-02-08 | 2025 ST AQTX STX Champs North venue |
| 1650 Freestyle | SCY | 23:45.10 | +21.81s to B | 2024-11-16 | 2024 ST ASC Turkey Bash venue |
| 100 Backstroke | SCY | 1:17.30 | +2.31s to B | 2025-11-16 | 2025 ST ASC Turkey Bash venue |
| 100 Breaststroke | SCY | 1:28.49 | +1.90s to B | 2025-09-21 | 2025 ST WLOO SC Season Starter slow pool |
| 200 Breaststroke | SCY | 3:13.29 | +5.80s to B | 2025-12-07 | 2025 ST LSAC 5th Annual Graceland venue |
| 100 Butterfly | SCY | 1:36.75 | +21.96s to B | 2024-11-15 | 2024 ST LSAC 5th Annual Surfin Turkey slow pool |
| 200 Individual Medley | SCY | 2:46.33 | B+10.94s to BB | 2025-09-21 | 2025 ST WLOO SC Season Starter slow pool |
| 50 Freestyle | LCM | 32.44 | BB+1.25s to A | 2025-04-12 | 2025 ST TXLA 11& Over Long Course Kick Off venue |
| 100 Freestyle | LCM | 1:13.37 | B+0.48s to BB | 2025-05-10 | 2025 ST TXLA 11&O End of School Splash venue |
| 200 Freestyle | LCM | 2:40.05 | B+2.66s to BB | 2025-04-12 | 2025 ST TXLA 11& Over Long Course Kick Off venue |
| 400 Freestyle | LCM | 5:44.11 | B+10.82s to BB | 2025-05-31 | 2025 ST ASC June Bug venue |
| 50 Backstroke | LCM | 44.72 | +3.43s to B | 2024-06-01 | 2024 ST ASC June Bug venue |
| 100 Backstroke | LCM | 1:29.95 | +2.46s to B | 2026-04-25 | 2026 ST TXLA 11&O Long Course Kick Off venue |
| 200 Backstroke | LCM | 3:13.66 | +5.77s to B | 2025-05-31 | 2025 ST ASC June Bug venue |
| 100 Breaststroke | LCM | 1:42.45 | +3.26s to B | 2026-05-24 | 2026 ST ASC Spring Showcase venue |
| 200 Breaststroke | LCM | 3:40.36 | +7.57s to B | 2026-04-18 | 2026 ST ASC LC Kickoff venue |
| 100 Butterfly | LCM | 1:44.13 | +19.74s to B | 2026-06-06 | 2026 ST ASC June Bug fast pool |
| 200 Individual Medley | LCM | 3:14.45 | +2.76s to B | 2025-05-31 | 2025 ST ASC June Bug venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 100 Freestyle | LCM | 1:13.90 | flying | 400 Medley Relay (leg 4) | 2026-06-28 | 2026 NEAT Long Course STX Championship |
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 15-16 · LCM
1619 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:44.11 | 463 |
| 200 BK LCM | 3:13.66 | 378 |
| 200 BR LCM | 3:40.36 | 378 |
| 200 IM LCM | 3:14.45 | 400 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 15-16 · LCM
1878 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:40.05 | 498 |
| 100 BK LCM | 1:29.95 | 380 |
| 100 BR LCM | 1:42.45 | 376 |
| 100 FL LCM | 1:44.13 | 224 |
| 200 IM LCM | 3:14.45 | 400 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:03.69
Front half 30.23s · back half 33.46s
200 Freestyle SCY 2:23.85
Front half 68.25s · back half 75.60s
500 Freestyle SCY 6:16.48
Front half 184.31s · back half 192.17s
1650 Freestyle SCY 23:45.10
100 Backstroke SCY 1:17.30
Front half 37.32s · back half 39.98s
200 Breaststroke SCY 3:13.29
Front half 91.23s · back half 102.06s
100 Butterfly SCY 1:36.75
Front half 44.36s · back half 52.39s
200 Freestyle LCM 2:40.05
Front half 75.81s · back half 84.24s
400 Freestyle LCM 5:44.11
Front half 165.65s · back half 178.46s
200 Backstroke LCM 3:13.66
Front half 95.02s · back half 98.64s
100 Breaststroke LCM 1:42.45
Front half 48.94s · back half 53.51s
200 Breaststroke LCM 3:40.36
100 Butterfly LCM 1:44.13
Front half 48.40s · back half 55.73s
200 Individual Medley LCM 3:14.45
Front half 98.59s · back half 95.86s
Reaction time
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.
Progression
Faster times are higher. One card per event, all courses & history.