swimMason Luo
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 38.14 | +3.05s to B·+14.95s to Sectionals | 2026-02-15 | 2026 Metro Champs @ La Mirada Armadavenue |
| 100 Freestyle | SCY | 1:30.38 | +14.29s to B·+39.39s to Sectionals | 2026-02-14 | 2026 Metro Champs @ La Mirada Armadavenue |
| 50 Breaststroke | SCY | 55.27 | +8.38s to B·+28.98s to Futures | 2026-02-14 | 2026 Metro Champs @ La Mirada Armadavenue |
| 50 Butterfly | SCY | 53.03 | +12.94s to B·+30.14s to Futures | 2026-02-14 | 2026 Metro Champs @ La Mirada Armadavenue |
| 100 Individual Medley | SCY | 1:50.36 | +22.27s to B | 2026-03-07 | 2026 CA Arcadia Riptides "Last Ditch" Meetfast pool |
| 50 Breaststroke | LCM | 1:04.15 | +10.76s to B·+33.26s to Futures | 2026-04-12 | Armada Lc April Meet -April 11-12-2026venue |
| 50 Butterfly | LCM | 1:01.42 | +16.13s to B·+35.13s to Futures | 2026-04-12 | Armada Lc April Meet -April 11-12-2026venue |
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
480 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BR SCY | 55.27 | 184 |
| 50 FL SCY | 53.03 | 127 |
| 100 IM SCY | 1:50.36 | 169 |
| 200 FR SCY | — | 0 |
| 50 BK SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:30.38
Front half 41.30s · back half 49.08s
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.