Isabelle Callahan
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | LCM | 32.67 | BB+1.68s to A·+3.08s to Sectionals | 2023-06-30 | 2023 Keo Nakama Swim Meet venue |
| 100 Freestyle | LCM | 1:09.91 | BB+2.82s to A·+5.52s to Sectionals | 2023-07-02 | 2023 Keo Nakama Swim Meet venue |
| 200 Freestyle | LCM | 2:32.27 | BB+7.08s to A·+13.28s to Sectionals | 2023-07-01 | 2023 Keo Nakama Swim Meet venue |
| 400 Freestyle | LCM | 5:15.74 | BB+9.05s to A·+23.95s to Sectionals | 2023-06-30 | 2023 Keo Nakama Swim Meet venue |
| 100 Backstroke | LCM | 1:19.55 | BB+4.96s to A·+8.16s to Sectionals | 2023-07-01 | 2023 Keo Nakama Swim Meet venue |
| 200 Backstroke | LCM | 2:45.18 | BB+3.49s to A·+11.79s to Sectionals | 2023-07-02 | 2023 Keo Nakama Swim Meet venue |
| 100 Butterfly | LCM | 1:24.60 | +0.31s to B·+15.31s to Sectionals | 2023-07-01 | 2023 Keo Nakama Swim Meet venue |
| 200 Individual Medley | LCM | 2:52.32 | BB+8.73s to A·+15.33s to Sectionals | 2023-06-30 | 2023 Keo Nakama Swim 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.
IMX / IMR
IMX 17-18 · LCM
1749 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:15.74 | 591 |
| 200 BK LCM | 2:45.18 | 599 |
| 200 IM LCM | 2:52.32 | 559 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 17-18 · LCM
2060 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:32.27 | 563 |
| 100 BK LCM | 1:19.55 | 532 |
| 100 FL LCM | 1:24.60 | 406 |
| 200 IM LCM | 2:52.32 | 559 |
| 100 BR LCM | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle LCM 2:32.27
Front half 72.22s · back half 80.05s
400 Freestyle LCM 5:15.74
Front half 153.35s · back half 162.39s
200 Backstroke LCM 2:45.18
Front half 81.58s · back half 83.60s
200 Individual Medley LCM 2:52.32
Front half 3.75s · back half 168.57s
Progression
Faster times are higher. One card per event, all courses & history.