swimIsabel Heiselberg
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 37.71 | +3.62s to B·+12.82s to Sectionals | 2025-09-27 | 2025 ST SRG September Kick Offslow pool |
| 100 Freestyle | SCY | 1:29.61 | +14.92s to B·+35.52s to Sectionals | 2025-09-13 | 2025 ST ASC Sprint Meetvenue |
| 50 Backstroke | SCY | 40.50 | +1.71s to B·+11.91s to Sectionals | 2025-09-27 | 2025 ST SRG September Kick Offslow pool |
| 100 Backstroke | SCY | 1:24.39 | B+4.60s to BB·+23.60s to Sectionals | 2025-09-27 | 2025 ST SRG September Kick Offslow pool |
| 200 Backstroke | SCY | 3:05.71 | +5.62s to B·+52.42s to Sectionals | 2025-11-02 | 2025 ST ASC Fall Classicvenue |
| 50 Breaststroke | SCY | 58.74 | +14.75s to B·+25.15s to Sectionals | 2024-11-25 | 2024 ST TXLA 11&Over November Unclassifiedvenue |
| 50 Butterfly | SCY | 43.13 | +6.14s to B·+15.74s to Sectionals | 2025-11-02 | 2025 ST ASC Fall Classicvenue |
| 100 Individual Medley | SCY | 1:39.16 | +13.87s to B | 2025-09-13 | 2025 ST ASC Sprint Meetvenue |
| 200 Individual Medley | SCY | 3:25.29 | +21.30s to B·+72.70s to Sectionals | 2025-09-27 | 2025 ST SRG September Kick Offslow pool |
| 50 Freestyle | LCM | 48.80 | +10.11s to B·+20.41s to Sectionals | 2024-04-27 | 2024 ST CCSS LC Unclassifiedslow pool |
| 200 Freestyle | LCM | 3:21.60 | +14.81s to B·+69.51s to Sectionals | 2026-05-16 | 2026 ST SRG LCM Bud Dallmann Memorialvenue |
| 50 Backstroke | LCM | 51.65 | +6.76s to B·+18.76s to Sectionals | 2024-04-27 | 2024 ST CCSS LC Unclassifiedslow pool |
| 100 Backstroke | LCM | 1:53.00 | +12.41s to B·+43.21s to Sectionals | 2024-04-27 | 2024 ST CCSS LC Unclassifiedslow pool |
| 200 Backstroke | LCM | 3:30.52 | +2.33s to B·+58.53s to Sectionals | 2026-05-16 | 2026 ST SRG LCM Bud Dallmann Memorialvenue |
| 50 Breaststroke | LCM | 1:13.05 | +23.26s to B·+34.76s to Sectionals | 2024-04-27 | 2024 ST CCSS LC Unclassifiedslow pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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.
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.
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.