swimMason Rimmer
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.85 | A+1.06s to AA·+6.66s to Sectionals | 2025-12-05 | RAFC Winter Classic venue |
| 50 Backstroke | SCY | 37.27 | BB+2.38s to A·+13.58s to Futures | 2025-12-04 | RAFC Winter Classic |
| 50 Breaststroke | SCY | 48.59 | +1.70s to B·+22.30s to Futures | 2025-07-26 | 2025 Summer Area 3 Championships venue |
| 25 Butterfly | SCY | 18.45 | 2025-07-26 | 2025 Summer Area 3 Championships venue | |
| 50 Butterfly | SCY | 38.11 | B+1.22s to BB·+15.22s to Futures | 2026-02-21 | 2026 SLAC Last Chance to Dance Invitational fast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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 11-12 · SCY
1047 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 37.27 | 432 |
| 50 BR SCY | 48.59 | 272 |
| 50 FL SCY | 38.11 | 343 |
| 200 FR SCY | — | 0 |
| 100 IM SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
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.
Progression
Faster times are higher. One card per event, all courses & history.