Mackenzie Butner
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.51 | BB+0.82s to A·+3.62s to Sectionals | 2026-08-22 | TCSC Sprint Invitationalvenue |
| 100 Freestyle | SCY | 1:02.37 | BB+2.28s to A·+8.28s to Sectionals | 2026-08-23 | TCSC Sprint Invitationalvenue |
| 200 Freestyle | SCY | 2:24.44 | B+3.95s to BB·+27.75s to Sectionals | 2025-12-13 | Harry Meisel Championships East - copiedvenue |
| 500 Freestyle | SCY | 6:39.74 | B+20.75s to BB·+89.85s to Sectionals | 2025-12-13 | Harry Meisel Championships East - copiedvenue |
| 50 Backstroke | SCY | 36.06 | +0.17s to B·+7.47s to Sectionals | 2026-08-23 | TCSC Sprint Invitationalvenue |
| 50 Breaststroke | SCY | 34.86 | A+0.47s to AA·+1.27s to Sectionals | 2026-08-23 | TCSC Sprint Invitationalvenue |
| 100 Breaststroke | SCY | 1:15.38 | BB+0.39s to A·+4.49s to Sectionals | 2026-06-21 | 2026 Riptide Summer Openvenue |
| 200 Breaststroke | SCY | 2:53.74 | BB+12.45s to A·+17.45s to Sectionals | 2025-06-21 | 2025 Riptide Aquatics Summer Openvenue |
| 50 Butterfly | SCY | 32.47 | BB+2.18s to A·+5.08s to Sectionals | 2026-08-22 | TCSC Sprint Invitationalvenue |
| 100 Butterfly | SCY | 1:15.36 | B+4.97s to BB·+16.27s to Sectionals | 2026-08-23 | TCSC Sprint Invitationalvenue |
| 100 Individual Medley | SCY | 1:12.86 | 2026-08-22 | TCSC Sprint Invitationalvenue | |
| 200 Individual Medley | SCY | 2:50.85 | +1.96s to B·+38.26s to Sectionals | 2026-01-24 | 2026 TCA Winter Openvenue |
| 50 Freestyle | LCM | 33.55 | BB+1.96s to A·+5.16s to Sectionals | 2026-04-25 | 11th Annual Hohne Memorial Invitationalvenue |
| 100 Freestyle | LCM | 1:13.23 | BB+5.04s to A·+11.94s to Sectionals | 2026-04-25 | 11th Annual Hohne Memorial Invitationalvenue |
| 200 Freestyle | LCM | 2:38.32 | BB+10.53s to A·+26.23s to Sectionals | 2026-04-26 | 11th Annual Hohne Memorial Invitationalvenue |
| 400 Freestyle | LCM | 5:35.73 | BB+24.64s to A·+56.94s to Sectionals | 2026-06-05 | 2026 Sunshine State Gamesvenue |
| 50 Backstroke | LCM | 42.64 | +0.35s to B·+9.75s to Sectionals | 2026-04-26 | 11th Annual Hohne Memorial Invitationalvenue |
| 100 Backstroke | LCM | 1:35.63 | +7.34s to B·+25.84s to Sectionals | 2026-06-07 | 2026 Sunshine State Gamesvenue |
| 50 Breaststroke | LCM | 39.65 | A+0.96s to AA·+1.36s to Sectionals | 2026-06-07 | 2026 Sunshine State Gamesvenue |
| 100 Breaststroke | LCM | 1:26.71 | BB+0.82s to A·+6.12s to Sectionals | 2026-04-25 | 11th Annual Hohne Memorial Invitationalvenue |
| 200 Breaststroke | LCM | 3:23.20 | B+1.91s to BB·+27.21s to Sectionals | 2025-05-25 | 2025 Dr. Aspi Doctor Memorial Invitationalvenue |
| 50 Butterfly | LCM | 39.10 | B+2.11s to BB·+7.81s to Sectionals | 2026-06-05 | 2026 Sunshine State Gamesvenue |
| 100 Butterfly | LCM | 1:37.05 | +11.26s to B·+29.66s to Sectionals | 2026-04-26 | 11th Annual Hohne Memorial Invitationalvenue |
| 200 Individual Medley | LCM | 3:10.19 | B+9.60s to BB·+38.80s to Sectionals | 2026-05-23 | 2026 Dr. Aspi Doctor Memorial Swim Invitevenue |
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.94 | flying | 200 Free Relay (leg 4) | 2026-06-21 | 2026 Riptide Summer Open |
| 50 Freestyle | SCY | 27.27 | flying | 200 Medley Relay (leg 4) | 2026-03-12 | 2026 Fl Swimming Spring Senior Championships |
| 50 Breaststroke | SCY | 34.33 | flying | 200 Medley Relay (leg 2) | 2026-06-21 | 2026 Riptide Summer Open |
| 100 Freestyle | LCM | 1:23.29 | flat | 400 Free Relay | 2024-06-01 | 2024 Sunshine State Games |
| 100 Freestyle | LCM | 1:12.67 | flying | 400 Free Relay (leg 3) | 2026-06-06 | 2026 Sunshine State Games |
| 100 Breaststroke | LCM | 1:28.56 | flying | 400 Medley Relay (leg 2) | 2026-06-07 | 2026 Sunshine State Games |
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 15-16 · LCM
1409 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:35.73 | 499 |
| 200 BR LCM | 3:23.20 | 482 |
| 200 IM LCM | 3:10.19 | 428 |
| 200 BK LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 15-16 · LCM
2156 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:38.32 | 514 |
| 100 BK LCM | 1:35.63 | 316 |
| 100 BR LCM | 1:26.71 | 621 |
| 100 FL LCM | 1:37.05 | 277 |
| 200 IM LCM | 3:10.19 | 428 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:02.37
Front half 30.59s · back half 31.78s
200 Freestyle SCY 2:24.44
Front half 72.47s · back half 71.97s
500 Freestyle SCY 6:39.74
Front half 204.21s · back half 195.53s
100 Breaststroke SCY 1:15.38
Front half 35.88s · back half 39.50s
200 Breaststroke SCY 2:53.74
Front half 85.09s · back half 88.65s
100 Butterfly SCY 1:15.36
Front half 35.24s · back half 40.12s
200 Individual Medley SCY 2:50.85
Front half 88.33s · back half 82.52s
200 Freestyle LCM 2:38.32
Front half 77.82s · back half 80.50s
400 Freestyle LCM 5:35.73
Front half 168.60s · back half 167.13s
100 Backstroke LCM 1:35.63
Front half 48.11s · back half 47.52s
200 Breaststroke LCM 3:23.20
Front half 99.84s · back half 103.36s
200 Individual Medley LCM 3:10.19
Front half 99.00s · back half 91.19s
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.