swimHayley Thoi
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.12 | BB+0.93s to A·+2.03s to Sectionals | 2026-01-18 | 2026 Brian Malick Memorial Z1S Championshipsvenue |
| 100 Freestyle | SCY | 1:04.98 | B+0.99s to BB·+8.49s to Sectionals | 2026-01-18 | 2026 Brian Malick Memorial Z1S Championshipsvenue |
| 50 Backstroke | SCY | 32.44 | BB+2.25s to A·+6.15s to Futures | 2026-09-19 | 2026 Milpitas Aquatic Club Season Kick Offfast pool |
| 100 Backstroke | SCY | 1:12.34 | B+3.15s to BB·+10.95s to Sectionals | 2026-10-25 | Orinda Aquatics SC Senior Open Meetvenue |
| 50 Breaststroke | SCY | 38.11 | B+0.02s to BB·+8.32s to Futures | 2026-09-20 | 2026 Milpitas Aquatic Club Season Kick Offfast pool |
| 100 Breaststroke | SCY | 1:22.11 | B+2.62s to BB·+11.52s to Sectionals | 2026-09-19 | 2026 Milpitas Aquatic Club Season Kick Offfast pool |
| 50 Butterfly | SCY | 31.44 | BB+1.55s to A·+5.75s to Futures | 2026-10-25 | Orinda Aquatics SC Senior Open Meetvenue |
| 100 Individual Medley | SCY | 1:12.92 | 2026-09-19 | 2026 Milpitas Aquatic Club Season Kick Offfast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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
IMR 17-18 · SCY
903 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:12.34 | 439 |
| 100 BR SCY | 1:22.11 | 464 |
| 200 FR SCY | — | 0 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Backstroke SCY 1:12.34
Front half 34.05s · back half 38.29s
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.