swimGreyson Duff
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 19.13 | 2026-02-21 | 2026 Area 1 Spring Championshipsfast pool | |
| 50 Freestyle | SCY | 42.24 | +19.95s to Sectionals | 2026-02-22 | 2026 Area 1 Spring Championshipsfast pool |
| 25 Backstroke | SCY | 24.32 | 2026-02-22 | 2026 Area 1 Spring Championshipsfast pool | |
| 25 Breaststroke | SCY | 29.01 | 2026-02-21 | 2026 Area 1 Spring Championshipsfast pool | |
| 50 Freestyle | LCM | 47.67 | +22.08s to Sectionals | 2026-06-19 | 2026 June Classicvenue |
| 100 Freestyle | LCM | 1:44.59 | +49.30s to Sectionals | 2026-06-20 | 2026 June Classicvenue |
| 50 Backstroke | LCM | 52.40 | +22.21s to Sectionals | 2026-05-23 | EAJ Mayhem 2026venue |
| 50 Breaststroke | LCM | 1:05.49 | +31.30s to Sectionals | 2026-06-20 | 2026 June Classicvenue |
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 10 & under · LCM
902 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:44.59 | 297 |
| 50 BK LCM | 52.40 | 351 |
| 50 BR LCM | 1:05.49 | 254 |
| 50 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle LCM 1:44.59
Front half 48.41s · back half 56.18s
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.