swimIsabel Heiselberg
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 37.71 | +3.62s to B | 2025-09-27 | 2025 ST SRG September Kick Off slow pool |
| 100 Freestyle | SCY | 1:29.61 | +14.92s to B | 2025-09-13 | 2025 ST ASC Sprint Meet venue |
| 50 Backstroke | SCY | 40.50 | +1.71s to B | 2025-09-27 | 2025 ST SRG September Kick Off slow pool |
| 100 Backstroke | SCY | 1:24.39 | B+4.60s to BB | 2025-09-27 | 2025 ST SRG September Kick Off slow pool |
| 200 Backstroke | SCY | 3:05.71 | +5.62s to B | 2025-11-02 | 2025 ST ASC Fall Classic venue |
| 50 Breaststroke | SCY | 58.74 | +14.75s to B | 2024-11-25 | 2024 ST TXLA 11&Over November Unclassified venue |
| 50 Butterfly | SCY | 43.13 | +6.14s to B | 2025-11-02 | 2025 ST ASC Fall Classic venue |
| 100 Individual Medley | SCY | 1:39.16 | +13.87s to B | 2025-09-13 | 2025 ST ASC Sprint Meet venue |
| 200 Individual Medley | SCY | 3:25.29 | +21.30s to B | 2025-09-27 | 2025 ST SRG September Kick Off slow pool |
| 50 Freestyle | LCM | 48.80 | +10.11s to B | 2024-04-27 | 2024 ST CCSS LC Unclassified slow pool |
| 200 Freestyle | LCM | 3:21.60 | +14.81s to B | 2026-05-16 | 2026 ST SRG LCM Bud Dallmann Memorial venue |
| 50 Backstroke | LCM | 51.65 | +6.76s to B | 2024-04-27 | 2024 ST CCSS LC Unclassified slow pool |
| 100 Backstroke | LCM | 1:53.00 | +12.41s to B | 2024-04-27 | 2024 ST CCSS LC Unclassified slow pool |
| 200 Backstroke | LCM | 3:30.52 | +2.33s to B | 2026-05-16 | 2026 ST SRG LCM Bud Dallmann Memorial venue |
| 50 Breaststroke | LCM | 1:13.05 | +23.26s to B | 2024-04-27 | 2024 ST CCSS LC Unclassified slow pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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 11-12 · SCY
712 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:24.39 | 409 |
| 200 IM SCY | 3:25.29 | 303 |
| 500 FR SCY | — | 0 |
| 100 BR SCY | — | 0 |
| 100 FL SCY | — | 0 |
IMR 11-12 · SCY
1078 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 40.50 | 370 |
| 50 BR SCY | 58.74 | 177 |
| 50 FL SCY | 43.13 | 264 |
| 100 IM SCY | 1:39.16 | 267 |
| 200 FR 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 1:29.61
Front half 43.51s · back half 46.10s
100 Backstroke SCY 1:24.39
Front half 41.44s · back half 42.95s
200 Backstroke SCY 3:05.71
100 Individual Medley SCY 1:39.16
Front half 44.65s · back half 54.51s
200 Individual Medley SCY 3:25.29
Front half 91.40s · back half 113.89s
200 Freestyle LCM 3:21.60
Front half 96.30s · back half 105.30s
200 Backstroke LCM 3:30.52
Front half 101.80s · back half 108.72s
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.