swimZhou Chuanzhu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 100 Backstroke | LCM | 1:45.44 | +34.05s to Sectionals | 2025-08-08 | 2025 USMS Summer Nationals- OBSERVEDvenue |
| 50 Breaststroke | LCM | 47.36 | +13.67s to Futures | 2025-08-08 | 2025 USMS Summer Nationals- OBSERVEDvenue |
| 100 Breaststroke | LCM | 1:45.73 | +24.74s to Sectionals | 2025-08-10 | 2025 USMS Summer Nationals- OBSERVEDvenue |
| 200 Breaststroke | LCM | 3:48.59 | +53.73s to Sectionals | 2025-08-07 | 2025 USMS Summer Nationals- OBSERVEDvenue |
| 200 Individual Medley | LCM | 3:38.89 | +61.90s to Sectionals | 2025-08-09 | 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
100 Backstroke LCM 1:45.44 RT 0.98s
Front half 50.85s · back half 54.59s
100 Breaststroke LCM 1:45.73 RT 0.93s
Front half 48.49s · back half 57.24s
200 Breaststroke LCM 3:48.59 RT 0.99s
Front half 109.13s · back half 119.46s
200 Individual Medley LCM 3:38.89 RT 0.98s
Front half 110.65s · back half 108.24s
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.