swimMackenzie Byrne
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.24 | AA+0.85s to AAA·+0.15s to Sectionals | 2026-01-01 | rcc results |
| 100 Freestyle | SCY | 56.66 | AA+1.57s to AAA·+0.17s to Sectionals | 2021-02-12 | 2021 SES Region 4 Championships |
| 200 Freestyle | SCY | 2:01.61 | AA+2.72s to AAA·Sectionals ✓+9.32s to Futures | 2021-02-12 | 2021 SES Region 4 Championships |
| 1650 Freestyle | SCY | 20:36.07 | BB+18.08s to A·+89.38s to Sectionals | 2020-01-01 | rick byers meet results 2020 |
| 100 Backstroke | SCY | 1:11.21 | B+0.72s to BB·+9.82s to Sectionals | 2020-01-01 | rick byers meet results 2020 |
| 50 Butterfly | SCY | 27.77 | AAA+1.28s to AAAA·+2.08s to Futures | 2026-01-01 | rcc results |
| 100 Butterfly | SCY | 59.01 | AAA+2.22s to AAAA·Sectionals ✓+2.42s to Futures | 2026-01-01 | rcc results |
| 200 Butterfly | SCY | 2:10.16 | AAA+3.97s to AAAA·Sectionals ✓+4.77s to Futures | 2026-01-01 | rcc results |
| 50 Freestyle | LCM | 28.33 | AAA+0.74s to AAAA·Sectionals ✓+0.94s to Futures | 2024-07-14 | 2024 Speedo Sectionals - Mt Hoodvenue |
| 100 Freestyle | LCM | 1:01.16 | AAA+1.47s to AAAA·Sectionals ✓+1.87s to Futures | 2024-07-11 | 2024 Speedo Sectionals - Mt Hoodvenue |
| 100 Butterfly | LCM | 1:05.52 | AAA+1.23s to AAAA·Sectionals ✓+0.83s to Futures | 2024-07-13 | 2024 Speedo Sectionals - Mt Hoodvenue |
| 200 Butterfly | LCM | 2:29.84 | AAA+6.65s to AAAA·Sectionals ✓+7.95s to Futures | 2024-07-11 | 2024 Speedo Sectionals - Mt Hoodvenue |
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.
IMX / IMR
IMX 15-16 · SCY
872 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FL SCY | 2:10.16 | 872 |
| 500 FR SCY | — | 0 |
| 200 BK SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 IM SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
2109 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:01.61 | 776 |
| 100 BK SCY | 1:11.21 | 488 |
| 100 FL SCY | 59.01 | 845 |
| 100 BR SCY | — | 0 |
| 200 IM 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 56.66
Front half 27.33s · back half 29.33s
200 Freestyle SCY 2:01.61
Front half 59.75s · back half 61.86s
100 Butterfly SCY 59.01
Front half 27.61s · back half 31.40s
200 Butterfly SCY 2:10.16
Front half 61.22s · back half 68.94s
100 Butterfly LCM 1:05.52
Front half 30.80s · back half 34.72s
200 Butterfly LCM 2:29.84
Front half 70.38s · back half 79.46s
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.