swimDaniel Rozensztroch
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 100 Freestyle | SCY | 1:12.01 | +23.72s to Sectionals | 2024-10-16 | 2024 South Florida MS Champs USA-S OBSslow pool |
| 50 Backstroke | SCY | 37.38 | +11.69s to Sectionals | 2024-10-16 | 2024 South Florida MS Champs USA-S OBSslow pool |
| 100 Backstroke | SCY | 1:19.13 | +24.04s to Sectionals | 2025-09-30 | 2025 Palm League Champs USA-S OBSvenue |
| 200 Individual Medley | SCY | 2:58.23 | +58.84s to Sectionals | 2025-09-30 | 2025 Palm League Champs USA-S OBSvenue |
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Backstroke | SCY | 35.34 | flat | 200 Medley Relay | 2024-10-16 | 2024 South Florida MS Champs USA-S OBS |
Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.
PR splits
100 Freestyle SCY 1:12.01
Front half 35.60s · back half 36.41s
100 Backstroke SCY 1:19.13
Front half 38.34s · back half 40.79s
200 Individual Medley SCY 2:58.23
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.