swimMargaret Hickey
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.52 | AA+0.73s to AAA | 2024-07-13 | 2024 IL HPAC Summer Regional Championships slow pool |
| 100 Freestyle | SCY | 54.59 | AA+0.80s to AAA | 2025-03-06 | 2025 SC Illinois Senior Championships venue |
| 200 Freestyle | SCY | 2:00.71 | AA+3.92s to AAA | 2024-07-14 | 2024 IL HPAC Summer Regional Championships slow pool |
| 500 Freestyle | SCY | 5:16.37 | AA+3.48s to AAA | 2026-03-07 | 2026 SC Illinois Senior Championships - copi venue |
| 50 Butterfly | SCY | 27.41 | AA+0.02s to AAA | 2026-03-07 | 2026 SC Illinois Senior Championships - copi venue |
| 100 Butterfly | SCY | 58.89 | AA+0.90s to AAA | 2026-03-06 | 2026 SC Illinois Senior Championships - copi venue |
| 200 Butterfly | SCY | 2:11.15 | AA+2.66s to AAA | 2026-03-08 | 2026 SC Illinois Senior Championships - copi venue |
| 50 Freestyle | LCM | 28.66 | AA+0.27s to AAA | 2025-06-27 | 2025 MN AQJT Aquajets Summer Spectacular venue |
| 100 Freestyle | LCM | 1:01.57 | AA+0.18s to AAA | 2026-06-14 | 2026 MN AQJT Aquajets Summer Spectacular venue |
| 200 Freestyle | LCM | 2:13.16 | AA+0.17s to AAA | 2026-06-13 | 2026 MN AQJT Aquajets Summer Spectacular venue |
| 400 Freestyle | LCM | 4:40.01 | AAA+12.22s to AAAA | 2026-06-12 | 2026 MN AQJT Aquajets Summer Spectacular venue |
| 50 Butterfly | LCM | 29.58 | AAA+0.49s to AAAA | 2025-08-02 | 2025 LC Illinois Senior Championships venue |
| 100 Butterfly | LCM | 1:05.33 | AAA+2.24s to AAAA | 2025-08-01 | 2025 LC Illinois Senior Championships venue |
| 200 Butterfly | LCM | 2:31.27 | AA+4.88s to AAA | 2025-08-03 | 2025 LC Illinois Senior Championships venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
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 |
|---|---|---|---|---|---|---|
| 50 Freestyle | LCM | 29.20 | flying | 200 Medley Relay (leg 4) | 2024-07-28 | 2024 LC Illinois Senior Championships |
| 200 Freestyle | LCM | 2:15.79 | flat | 800 Free Relay | 2025-08-01 | 2025 LC Illinois Senior 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
1636 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:16.37 | 830 |
| 200 FL SCY | 2:11.15 | 806 |
| 200 BK SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 IM SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · LCM
1725 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:13.16 | 842 |
| 100 FL LCM | 1:05.33 | 883 |
| 100 BK LCM | — | 0 |
| 100 BR LCM | — | 0 |
| 200 IM LCM | — | 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 54.59
Front half 26.33s · back half 28.26s
200 Freestyle SCY 2:00.71
Front half 58.80s · back half 61.91s
500 Freestyle SCY 5:16.37
Front half 154.73s · back half 161.64s
100 Butterfly SCY 58.89
Front half 27.64s · back half 31.25s
200 Butterfly SCY 2:11.15
Front half 61.07s · back half 70.08s
100 Freestyle LCM 1:01.57
Front half 29.96s · back half 31.61s
200 Freestyle LCM 2:13.16
Front half 64.51s · back half 68.65s
400 Freestyle LCM 4:40.01
Front half 137.43s · back half 142.58s
100 Butterfly LCM 1:05.33
Front half 30.41s · back half 34.92s
200 Butterfly LCM 2:31.27 RT 0.59s
Front half 68.19s · back half 83.08s
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.