swimMarianne Henderson
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 24.68 | 2017-01-27 | 2017 HSA Groundhog Invitational | |
| 50 Freestyle | SCY | 22.60 | AAAA | 2026-01-16 | 2026 HSA TYR Invitational |
| 100 Freestyle | SCY | 1:04.96 | B+0.97s to BB | 2025-10-17 | 2025 HSA Fran Norris Meet |
| 200 Freestyle | SCY | 2:21.64 | B+3.35s to BB | 2023-10-20 | 2024 SE Southeastern Summer LC Championships |
| 25 Backstroke | SCY | 30.91 | 2017-01-27 | 2017 HSA Groundhog Invitational | |
| 50 Backstroke | SCY | 36.76 | +1.57s to B | 2023-10-20 | 2024 SE Southeastern Summer LC Championships |
| 100 Backstroke | SCY | 54.99 | AAAA | 2024-10-18 | 2024 HSA Fran Norris Invitational |
| 200 Backstroke | SCY | 2:34.88 | B+4.79s to BB | 2026-01-16 | 2026 HSA TYR Invitational |
| 25 Breaststroke | SCY | 31.52 | 2017-01-27 | 2017 HSA Groundhog Invitational | |
| 50 Breaststroke | SCY | 41.71 | +0.72s to B | 2025-10-18 | 2025 HSA Fran Norris Meet venue |
| 100 Breaststroke | SCY | 1:32.42 | +6.83s to B | 2024-07-19 | 2024 SE Southeastern Summer LC Championships |
| 25 Butterfly | SCY | 26.52 | 2017-01-27 | 2017 HSA Groundhog Invitational | |
| 50 Butterfly | SCY | 35.28 | +0.49s to B | 2024-10-20 | 2024 HSA Fran Norris Invitational venue |
| 100 Butterfly | SCY | 1:18.63 | +4.54s to B | 2025-02-21 | 2025 SE Southeastern Winter SC Championships |
| 100 Individual Medley | SCY | 1:19.84 | 2024-07-19 | 2024 SE Southeastern Summer LC Championships | |
| 200 Individual Medley | SCY | 2:48.54 | +2.35s to B | 2025-01-17 | 2024 SE Southeastern Summer LC Championships |
| 50 Freestyle | LCM | 34.14 | B+0.55s to BB | 2025-01-01 | 2025 hsa june invitational meet results |
| 100 Freestyle | LCM | 1:13.39 | B+0.70s to BB | 2026-01-01 | Huntsville Swim Association |
| 200 Freestyle | LCM | 2:39.00 | B+1.71s to BB | 2026-04-18 | HSA April LC Meet venue |
| 50 Backstroke | LCM | 40.14 | B+1.75s to BB | 2026-01-01 | Huntsville Swim Association |
| 100 Backstroke | LCM | 1:24.21 | B+3.32s to BB | 2026-06-26 | 2026 HSA June Invitational venue |
| 200 Backstroke | LCM | 2:26.88 | AAA+5.39s to AAAA | 2026-04-18 | HSA April LC Meet |
| 100 Breaststroke | LCM | 1:47.39 | +9.10s to B | 2025-05-17 | 2025 May Invitational venue |
| 50 Butterfly | LCM | 37.66 | B+1.47s to BB | 2026-06-26 | 2026 HSA June Invitational venue |
| 200 Individual Medley | LCM | 3:08.81 | B+11.62s to BB | 2025-05-18 | 2025 May Invitational venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
IMX / IMR
IMX 17-18 · LCM
1277 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK LCM | 2:26.88 | 852 |
| 200 IM LCM | 3:08.81 | 425 |
| 400 FR LCM | — | 0 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 17-18 · SCY
2528 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:21.64 | 473 |
| 100 BK SCY | 54.99 | 1000 |
| 100 BR SCY | 1:32.42 | 325 |
| 100 FL SCY | 1:18.63 | 345 |
| 200 IM SCY | 2:48.54 | 385 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 2:21.64
Front half 68.76s · back half 72.88s
100 Backstroke SCY 54.99
100 Breaststroke SCY 1:32.42
Front half 43.17s · back half 49.25s
100 Butterfly SCY 1:18.63
Front half 36.85s · back half 41.78s
100 Individual Medley SCY 1:19.84
Front half 36.70s · back half 43.14s
200 Freestyle LCM 2:39.00
Front half 76.34s · back half 82.66s
200 Backstroke LCM 2:26.88 split/total mismatch
100 Breaststroke LCM 1:47.39
Front half 50.22s · back half 57.17s
200 Individual Medley LCM 3:08.81
Front half 89.70s · back half 99.11s
Progression
Faster times are higher. One card per event, all courses & history.