swimMackenzie Borbash
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 13.34 | 2025-01-01 | 1618162 | |
| 50 Freestyle | SCY | 27.16 | A+0.67s to AA | 2026-01-01 | rcc results |
| 100 Freestyle | SCY | 1:02.11 | BB+2.02s to A | 2024-11-03 | 2024 SE BSL Cranberry Classic slow pool |
| 200 Freestyle | SCY | 2:11.81 | BB+2.12s to A | 2026-01-01 | rcc results |
| 500 Freestyle | SCY | 6:15.40 | BB+25.51s to A | 2024-11-03 | 2024 SE BSL Cranberry Classic slow pool |
| 100 Backstroke | SCY | 1:12.24 | B+1.75s to BB | 2026-01-01 | rcc results |
| 50 Breaststroke | SCY | 36.21 | BB+0.32s to A | 2026-01-01 | rcc results |
| 100 Breaststroke | SCY | 1:16.74 | BB+1.75s to A | 2026-01-01 | rcc results |
| 200 Breaststroke | SCY | 2:55.69 | B+1.00s to BB | 2024-11-02 | 2024 SE BSL Cranberry Classic slow pool |
| 50 Butterfly | SCY | 30.48 | BB+0.19s to A | 2026-01-16 | 2026 SE Ralph Crocker Classic venue |
| 200 Individual Medley | SCY | 2:29.87 | BB+5.08s to A | 2026-01-01 | rcc results |
| 400 Individual Medley | SCY | 4:58.53 | A+0.54s to AA | 2026-01-01 | rcc results |
| 50 Freestyle | LCM | 30.12 | AA+1.13s to AAA | 2025-07-17 | MSI 2025 Long Course State Championship |
| 100 Freestyle | LCM | 1:07.58 | A+2.29s to AA | 2026-05-29 | 2026 LA Tiger Aquatics Tristan Vessel Invite |
| 200 Freestyle | LCM | 2:29.71 | BB+1.92s to A | 2026-05-29 | 2026 LA Tiger Aquatics Tristan Vessel Invite |
| 400 Freestyle | LCM | 5:27.31 | BB+16.22s to A | 2025-07-17 | MSI 2025 Long Course State Championship |
| 50 Backstroke | LCM | 57.28 | +14.99s to B | 2021-06-26 | 2023 SE Richard Quick Invitational |
| 100 Backstroke | LCM | 1:23.96 | B+1.97s to BB | 2025-07-05 | Last Chance in the Delta 2025 |
| 50 Breaststroke | LCM | 42.43 | BB+2.14s to A | 2024-05-19 | 2024 HSA May Invitational venue |
| 100 Breaststroke | LCM | 1:28.42 | BB+2.53s to A | 2025-07-17 | MSI 2025 Long Course State Championship |
| 200 Breaststroke | LCM | 3:18.78 | BB+12.99s to A | 2025-07-17 | MSI 2025 Long Course State Championship |
| 50 Butterfly | LCM | 33.96 | A+1.27s to AA | 2026-05-29 | 2026 LA Tiger Aquatics Tristan Vessel Invite |
| 200 Individual Medley | LCM | 2:51.52 | BB+4.83s to A | 2025-07-17 | MSI 2025 Long Course State Championship |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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.
IMX / IMR
IMX 15-16 · SCY
2297 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:15.40 | 514 |
| 200 BR SCY | 2:55.69 | 500 |
| 200 IM SCY | 2:29.87 | 574 |
| 400 IM SCY | 4:58.53 | 709 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
IMR 15-16 · SCY
2245 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:11.81 | 610 |
| 100 BK SCY | 1:12.24 | 468 |
| 100 BR SCY | 1:16.74 | 593 |
| 200 IM SCY | 2:29.87 | 574 |
| 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 1:02.11
Front half 29.70s · back half 32.41s
200 Freestyle SCY 2:11.81
Front half 65.20s · back half 66.61s
500 Freestyle SCY 6:15.40
Front half 182.67s · back half 192.73s
100 Backstroke SCY 1:12.24
Front half 35.31s · back half 36.93s
100 Breaststroke SCY 1:16.74
Front half 35.34s · back half 41.40s
200 Breaststroke SCY 2:55.69
Front half 85.90s · back half 89.79s
200 Individual Medley SCY 2:29.87
Front half 71.43s · back half 78.44s
Progression
Faster times are higher. One card per event, all courses & history.