swimMackenzie Mizuba
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 33.02 | +0.73s to B·+6.93s to Sectionals | 2023-09-16 | 2023-HI BIG ISLAND SWIMMINGslow pool |
| 100 Freestyle | SCY | 1:13.21 | +3.12s to B·+16.72s to Sectionals | 2023-09-16 | 2023-HI BIG ISLAND SWIMMINGslow pool |
| 100 Breaststroke | SCY | 1:37.60 | +10.11s to B·+27.01s to Sectionals | 2023-09-16 | 2023-HI BIG ISLAND SWIMMINGslow pool |
| 100 Individual Medley | SCY | 1:28.82 | 2022-12-17 | 2022-HI BIG ISLAND SWIMMINGslow pool | |
| 200 Individual Medley | SCY | 3:10.27 | +21.38s to B·+53.78s to Sectionals | 2022-11-06 | 2022-HI BIG ISLAND SWIMMINGslow pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 34.19 | flying | 200 Free Relay (leg 3) | 2022-12-17 | 2022-HI BIG ISLAND SWIMMING |
| 50 Breaststroke | SCY | 42.96 | flying | 200 Medley Relay (leg 2) | 2022-12-17 | 2022-HI BIG ISLAND SWIMMING |
Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.
IMX / IMR
IMX 15-16 · SCY
280 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 IM SCY | 3:10.27 | 280 |
| 500 FR SCY | — | 0 |
| 200 BK SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
568 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BR SCY | 1:37.60 | 288 |
| 200 IM SCY | 3:10.27 | 280 |
| 200 FR SCY | — | 0 |
| 100 BK SCY | — | 0 |
| 100 FL 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 1:13.21
Front half 34.34s · back half 38.87s
100 Breaststroke SCY 1:37.60
Front half 45.71s · back half 51.89s
100 Individual Medley SCY 1:28.82
Front half 43.72s · back half 45.10s
200 Individual Medley SCY 3:10.27
Front half 93.50s · back half 96.77s
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.