swimMason Yamasaki
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 36.94 | +13.75s to Sectionals | 2022-12-22 | 2023 OIA SWIMMING & DIVING CHAMPIONSHIPvenue |
| 100 Freestyle | SCY | 1:29.73 | +38.74s to Sectionals | 2022-12-22 | 2023 OIA SWIMMING & DIVING CHAMPIONSHIPvenue |
| 200 Freestyle | SCY | 3:24.15 | +92.36s to Sectionals | 2022-12-22 | 2023 OIA SWIMMING & DIVING CHAMPIONSHIPvenue |
| 100 Backstroke | SCY | 1:55.31 | +59.82s to Sectionals | 2023-01-27 | 2023 OIA SWIMMING & DIVING CHAMPIONSHIPvenue |
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 100 Freestyle | SCY | 1:30.35 | flying | 400 Free Relay (leg 3) | 2022-12-22 | 2023 OIA SWIMMING & DIVING CHAMPIONSHIP |
Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.
PR splits
100 Freestyle SCY 1:29.73
Front half 41.00s · back half 48.73s
200 Freestyle SCY 3:24.15
Front half 89.87s · back half 114.28s
100 Backstroke SCY 1:55.31
Front half 53.45s · back half 61.86s
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.