swimMackenzie Krumroy
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 42.15 | +17.26s to Sectionals | 2026-01-17 | GSA January Jump Start 2026venue |
| 100 Freestyle | SCY | 1:37.11 | +43.02s to Sectionals | 2026-01-18 | GSA January Jump Start 2026venue |
| 50 Backstroke | SCY | 49.80 | +21.21s to Sectionals | 2025-11-16 | 2025 John Dewey Invitationalvenue |
| 50 Breaststroke | SCY | 1:02.82 | +29.23s to Sectionals | 2026-03-22 | 2026 STAR Tar Heel Statesvenue |
| 50 Butterfly | SCY | 55.35 | +27.96s to Sectionals | 2025-11-15 | 2025 John Dewey Invitationalvenue |
| 100 Individual Medley | SCY | 1:54.90 | 2026-03-21 | 2026 STAR Tar Heel Statesvenue |
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 |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 41.84 | flying | 200 Medley Relay (leg 4) | 2025-11-16 | 2025 John Dewey Invitational |
| 50 Backstroke | SCY | 59.17 | flat | 200 Medley Relay | 2025-12-14 | Triad Tropic Invitational - copied |
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
IMR 10 & under · SCY
1154 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:37.11 | 257 |
| 50 BK SCY | 49.80 | 280 |
| 50 BR SCY | 1:02.82 | 202 |
| 50 FL SCY | 55.35 | 180 |
| 100 IM SCY | 1:54.90 | 235 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:37.11
Front half 45.18s · back half 51.93s
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.