Isabelle Duncan
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 30.39 | BB+2.40s to A | 2024-12-08 | 2024 PN Fall Divisionals, Division 1 venue |
| 100 Freestyle | SCY | 1:12.70 | +1.71s to B | 2024-12-07 | 2024 PN Fall Divisionals, Division 1 venue |
| 200 Freestyle | SCY | 2:26.45 | B+3.56s to BB | 2025-02-01 | 2025 PN BISC Bluefin Invitational venue |
| 100 Backstroke | SCY | 1:23.22 | +6.03s to B | 2024-12-07 | 2024 PN Fall Divisionals, Division 1 venue |
| 25 Breaststroke | SCY | 19.20 | 2024-01-27 | 2024 PN PPST Polar Plunge slow pool | |
| 50 Breaststroke | SCY | 43.92 | +1.83s to B | 2024-04-20 | 2024 PN OST/SEAL Kaholo Island Classic slow pool |
| 100 Breaststroke | SCY | 1:32.72 | +4.03s to B | 2024-12-08 | 2024 PN Fall Divisionals, Division 1 venue |
| 200 Breaststroke | SCY | 3:24.34 | +13.35s to B | 2024-12-07 | 2024 PN Fall Divisionals, Division 1 venue |
| 25 Butterfly | SCY | 15.82 | 2024-01-27 | 2024 PN PPST Polar Plunge slow pool | |
| 50 Butterfly | SCY | 38.06 | +2.07s to B | 2024-04-20 | 2024 PN OST/SEAL Kaholo Island Classic slow pool |
| 200 Individual Medley | SCY | 3:06.54 | +14.05s to B | 2024-01-27 | 2024 PN PPST Polar Plunge slow pool |
| 50 Freestyle | LCM | 33.49 | BB+1.50s to A | 2025-04-26 | 2025 PN KING Spring Derby venue |
| 100 Freestyle | LCM | 1:14.28 | BB+4.69s to A | 2025-04-27 | 2025 PN KING Spring Derby venue |
| 200 Freestyle | LCM | 2:48.14 | B+5.15s to BB | 2025-06-01 | 2025 PN VAST Summer Sprints and Distance Chal venue |
| 400 Freestyle | LCM | 6:01.53 | B+19.04s to BB | 2025-06-14 | 2025 IST June Invtational venue |
| 50 Backstroke | LCM | 41.44 | B+1.75s to BB | 2025-05-31 | 2025 PN VAST Summer Sprints and Distance Chal venue |
| 100 Backstroke | LCM | 1:33.10 | +3.11s to B | 2025-05-31 | 2025 PN VAST Summer Sprints and Distance Chal venue |
| 200 Backstroke | LCM | 3:20.37 | +6.38s to B | 2025-06-14 | 2025 IST June Invtational venue |
| 50 Breaststroke | LCM | 46.95 | B+2.46s to BB | 2024-06-01 | 2024 PN VAST Summer Sprints and Distance Chal venue |
| 100 Breaststroke | LCM | 1:43.25 | +0.86s to B | 2025-04-27 | 2025 PN KING Spring Derby venue |
| 200 Breaststroke | LCM | 3:40.27 | B+15.18s to BB | 2025-04-26 | 2025 PN KING Spring Derby venue |
| 50 Butterfly | LCM | 39.06 | B+1.97s to BB | 2025-06-14 | 2025 IST June Invtational venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
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 13-14 · LCM
1245 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 6:01.53 | 445 |
| 200 BK LCM | 3:20.37 | 378 |
| 200 BR LCM | 3:40.27 | 422 |
| 200 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 13-14 · SCY
1517 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:26.45 | 487 |
| 100 BK SCY | 1:23.22 | 333 |
| 100 BR SCY | 1:32.72 | 368 |
| 200 IM SCY | 3:06.54 | 329 |
| 100 FL 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 1:12.70
Front half 33.66s · back half 39.04s
200 Freestyle SCY 2:26.45
Front half 70.26s · back half 76.19s
100 Backstroke SCY 1:23.22 RT 0.74s
Front half 40.05s · back half 43.17s
100 Breaststroke SCY 1:32.72
Front half 43.24s · back half 49.48s
200 Breaststroke SCY 3:24.34
Front half 97.66s · back half 106.68s
200 Individual Medley SCY 3:06.54
Front half 89.86s · back half 96.68s
100 Freestyle LCM 1:14.28 RT 0.85s
Front half 35.51s · back half 38.77s
200 Freestyle LCM 2:48.14 RT 0.81s
Front half 79.90s · back half 88.24s
400 Freestyle LCM 6:01.53 RT 0.77s
Front half 178.27s · back half 183.26s
200 Backstroke LCM 3:20.37 RT 0.84s
Front half 98.08s · back half 102.29s
100 Breaststroke LCM 1:43.25
Front half 47.86s · back half 55.39s
200 Breaststroke LCM 3:40.27 RT 0.86s
Front half 106.71s · back half 113.56s
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.