MacKenzie Black
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 51.46 | +18.17s to B | 2021-11-06 | 2021 VA SwimRVA Fall Festival slow pool |
| 100 Freestyle | SCY | 1:16.13 | +3.64s to B | 2025-10-25 | NOVA Halloween Haunt slow pool |
| 100 Backstroke | SCY | 1:29.32 | +10.03s to B | 2025-10-25 | NOVA Halloween Haunt slow pool |
| 50 Breaststroke | SCY | 1:03.91 | +20.72s to B | 2021-11-06 | 2021 VA SwimRVA Fall Festival slow pool |
| 200 Individual Medley | SCY | 3:05.37 | +8.68s to B | 2025-10-25 | NOVA Halloween Haunt slow pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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 Butterfly | SCY | 31.40 | flying | 200 Medley Relay (leg 3) | 2021-11-06 | 2021 VA SwimRVA Fall Festival |
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 13-14 · SCY
335 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 IM SCY | 3:05.37 | 335 |
| 500 FR SCY | — | 0 |
| 200 BK SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 13-14 · SCY
604 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:29.32 | 269 |
| 200 IM SCY | 3:05.37 | 335 |
| 200 FR SCY | — | 0 |
| 100 BR 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 1:16.13
Front half 35.09s · back half 41.04s
100 Backstroke SCY 1:29.32
Front half 42.75s · back half 46.57s
200 Individual Medley SCY 3:05.37
Front half 90.61s · back half 94.76s
Progression
Faster times are higher. One card per event, all courses & history.