swimMackenzie Burke
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 31.73 | B+1.34s to BB | 2025-10-25 | 2025 MR LIAC Chappy's Invitational venue |
| 100 Freestyle | SCY | 1:09.96 | B+4.07s to BB | 2025-11-15 | 2025 CT CPAC November AGQ venue |
| 200 Freestyle | SCY | 2:34.97 | +1.18s to B | 2025-12-13 | 2025 MR HAUP Eagle Invitational venue |
| 50 Backstroke | SCY | 37.27 | +0.68s to B | 2025-12-13 | 2025 MR HAUP Eagle Invitational venue |
| 100 Backstroke | SCY | 1:19.70 | +2.51s to B | 2025-01-25 | CT 2025 CPAC January AGQ venue |
| 50 Breaststroke | SCY | 42.52 | +0.43s to B | 2025-01-24 | 012425cpac results |
| 100 Breaststroke | SCY | 1:37.56 | +8.87s to B | 2025-11-15 | 2025 CT CPAC November AGQ venue |
| 50 Butterfly | SCY | 38.92 | +2.93s to B | 2025-10-04 | 2025 MR LIAC Fast Fall Invitational slow pool |
| 200 Individual Medley | SCY | 3:00.85 | +8.36s to B | 2025-01-24 | 012425cpac results |
| 50 Freestyle | LCM | 34.97 | B+0.28s to BB | 2026-06-13 | 2026 MR LIAC Summer Splash Invitational venue |
| 100 Freestyle | LCM | 1:21.87 | +0.68s to B | 2024-05-12 | 2024 MR LIAC Spring Kickoff Invitational venue |
| 200 Freestyle | LCM | 2:51.86 | B+8.87s to BB | 2026-06-13 | 2026 MR LIAC Summer Splash Invitational venue |
| 50 Backstroke | LCM | 42.44 | B+2.75s to BB | 2024-05-12 | 2024 MR LIAC Spring Kickoff Invitational venue |
| 100 Backstroke | LCM | 1:32.17 | +2.18s to B | 2026-05-16 | 2026 MR LIAC Spring Kickoff Invitational venue |
| 100 Breaststroke | LCM | 1:54.77 | +12.38s to B | 2024-05-12 | 2024 MR LIAC Spring Kickoff Invitational venue |
| 50 Butterfly | LCM | 52.54 | +12.55s to B | 2023-05-14 | 2023 MR LIAC Spring Kickoff Invitational venue |
| 100 Butterfly | LCM | 1:42.59 | +15.20s to B | 2026-05-16 | 2026 MR LIAC Spring Kickoff Invitational venue |
| 200 Individual Medley | LCM | 3:22.78 | +5.39s to B | 2026-05-16 | 2026 MR LIAC Spring Kickoff Invitational venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
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 13-14 · LCM
387 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 IM LCM | 3:22.78 | 387 |
| 400 FR LCM | — | 0 |
| 200 BK LCM | — | 0 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 13-14 · LCM
1780 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:51.86 | 447 |
| 100 BK LCM | 1:32.17 | 389 |
| 100 BR LCM | 1:54.77 | 299 |
| 100 FL LCM | 1:42.59 | 258 |
| 200 IM LCM | 3:22.78 | 387 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:09.96
Front half 33.22s · back half 36.74s
200 Freestyle SCY 2:34.97
Front half 76.33s · back half 78.64s
100 Backstroke SCY 1:19.70
Front half 38.53s · back half 41.17s
100 Breaststroke SCY 1:37.56
Front half 45.72s · back half 51.84s
200 Individual Medley SCY 3:00.85 split/total mismatch
100 Freestyle LCM 1:21.87
Front half 39.01s · back half 42.86s
200 Freestyle LCM 2:51.86
Front half 83.70s · back half 88.16s
100 Backstroke LCM 1:32.17
Front half 44.41s · back half 47.76s
100 Breaststroke LCM 1:54.77
Front half 54.93s · back half 59.84s
100 Butterfly LCM 1:42.59
Front half 46.17s · back half 56.42s
200 Individual Medley LCM 3:22.78
Front half 97.04s · back half 105.74s
Progression
Faster times are higher. One card per event, all courses & history.