Ilka Lowensteyn
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 1500 Freestyle | LCM | 19:42.58 | +21.49s to Sectionals | 2025-08-06 | 2025 USMS Summer Nationals- OBSERVEDvenue |
| 100 Backstroke | LCM | 1:18.04 | +6.65s to Sectionals | 2025-08-08 | 2025 USMS Summer Nationals- OBSERVEDvenue |
| 200 Backstroke | LCM | 2:51.52 | +18.13s to Sectionals | 2025-08-10 | 2025 USMS Summer Nationals- OBSERVEDvenue |
| 100 Butterfly | LCM | 1:13.82 | +4.53s to Sectionals | 2025-08-09 | 2025 USMS Summer Nationals- OBSERVEDvenue |
| 200 Individual Medley | LCM | 2:49.28 | +12.29s to Sectionals | 2025-08-09 | 2025 USMS Summer Nationals- OBSERVEDvenue |
| 400 Individual Medley | LCM | 5:57.73 | +25.24s to Sectionals | 2025-08-07 | 2025 USMS Summer Nationals- OBSERVEDvenue |
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.
PR splits
1500 Freestyle LCM 19:42.58 RT 0.97s
100 Backstroke LCM 1:18.04 RT 0.98s
Front half 38.41s · back half 39.63s
200 Backstroke LCM 2:51.52
Front half 84.24s · back half 87.28s
100 Butterfly LCM 1:13.82 RT 0.90s
Front half 35.06s · back half 38.76s
200 Individual Medley LCM 2:49.28 RT 0.93s
Front half 78.83s · back half 90.45s
400 Individual Medley LCM 5:57.73 RT 0.54s
Front half 171.26s · back half 186.47s
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.