swimMackenzie Kalmbach
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.82 | A+0.33s to AA | 2026-03-01 | 2026 ST AAAA SC Senior Champs venue |
| 100 Freestyle | SCY | 57.74 | A+0.15s to AA | 2026-02-15 | 2026 ST HPAC STX Champs South venue |
| 200 Freestyle | SCY | 2:10.39 | BB+0.70s to A | 2026-02-27 | 2026 ST AAAA SC Senior Champs venue |
| 500 Freestyle | SCY | 5:56.72 | BB+6.83s to A | 2026-02-14 | 2026 ST HPAC STX Champs South venue |
| 1000 Freestyle | SCY | 13:08.38 | B+8.49s to BB | 2024 AAAA-NE "BB" and Faster Alamo Mile venue | |
| 1650 Freestyle | SCY | 21:25.18 | BB+67.19s to A | 2024-02-02 | 2024 ST SC STX Championship Alice slow pool |
| 50 Backstroke | SCY | 32.84 | BB+2.05s to A | 2025-10-25 | 2025 ST AAAA NS Spooky Splash venue |
| 100 Backstroke | SCY | 1:07.53 | BB+2.44s to A | 2026-02-14 | 2026 ST HPAC STX Champs South venue |
| 200 Backstroke | SCY | 2:20.05 | A+4.66s to AA | 2026-03-01 | 2026 ST AAAA SC Senior Champs venue |
| 100 Butterfly | SCY | 1:00.83 | AA+1.24s to AAA | 2025-10-24 | 2025 ST AAAA NS Spooky Splash |
| 200 Butterfly | SCY | 2:35.33 | BB+11.14s to A | 2025-12-12 | 2025 ST AAAA NS Winter Wonderland |
| 100 Individual Medley | SCY | 1:13.11 | 2025-09-27 | 2025 ST AAAA NS Wanna Showdown Dual Meet venue | |
| 200 Individual Medley | SCY | 2:34.50 | BB+9.71s to A | 2025-11-24 | 2025 AAAA AH Turkey Trot venue |
| 50 Freestyle | LCM | 30.67 | A+0.38s to AA | 2026-06-11 | 2026 ST NIST George Block Invitational |
| 100 Freestyle | LCM | 1:06.52 | A+1.23s to AA | 2026-06-26 | 2026 NEAT Long Course STX Championship |
| 200 Freestyle | LCM | 2:25.87 | A+4.18s to AA | 2026-06-26 | 2026 NEAT Long Course STX Championship venue |
| 400 Freestyle | LCM | 5:17.44 | BB+6.35s to A | 2026-06-13 | 2026 ST NIST George Block Invitational fast pool |
| 800 Freestyle | LCM | 11:35.27 | B+0.98s to BB | 2024-06-23 | 2024 ST AAAA NS George Block Invite venue |
| 1500 Freestyle | LCM | 21:51.54 | BB+84.05s to A | 2024-06-20 | 2024 ST AAAA NS George Block Invite venue |
| 50 Backstroke | LCM | 37.38 | BB+1.09s to A | 2025-06-27 | 2025 ST HPAC Long Course STX Championship venue |
| 100 Backstroke | LCM | 1:16.57 | BB+0.88s to A | 2026-06-26 | 2026 NEAT Long Course STX Championship |
| 200 Backstroke | LCM | 2:45.98 | BB+3.19s to A | 2026-06-26 | 2026 NEAT Long Course STX Championship |
| 100 Breaststroke | LCM | 1:28.10 | BB+2.21s to A | 2026-04-18 | 2026 ST NIST Spring into Long Course |
| 200 Breaststroke | LCM | 3:50.43 | +13.64s to B | 2025-04-12 | 2025 ST AAAA NS Spring into Long Course venue |
| 200 Individual Medley | LCM | 2:51.74 | BB+5.05s to A | 2026-06-26 | 2026 NEAT Long Course STX 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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 100 Freestyle | LCM | 1:12.63 | flat | 400 Free Relay | 2024-06-29 | 2024 ST HPAC Long Course STX Championship |
| 100 Freestyle | LCM | 1:01.46 | flying | 400 Medley Relay (leg 4) | 2024-06-30 | 2024 ST HPAC Long Course STX Championship |
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 · SCY
2292 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:56.72 | 599 |
| 200 BK SCY | 2:20.05 | 656 |
| 200 FL SCY | 2:35.33 | 513 |
| 200 IM SCY | 2:34.50 | 524 |
| 200 BR SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
2498 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:10.39 | 630 |
| 100 BK SCY | 1:07.53 | 573 |
| 100 FL SCY | 1:00.83 | 771 |
| 200 IM SCY | 2:34.50 | 524 |
| 100 BR SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
50 Freestyle SCY 26.82
Front half 13.14s · back half 13.68s
100 Freestyle SCY 57.74
Front half 27.50s · back half 30.24s
200 Freestyle SCY 2:10.39
Front half 61.13s · back half 69.26s
500 Freestyle SCY 5:56.72
Front half 173.69s · back half 183.03s
1650 Freestyle SCY 21:25.18
100 Backstroke SCY 1:07.53
Front half 32.77s · back half 34.76s
200 Backstroke SCY 2:20.05
Front half 67.97s · back half 72.08s
100 Butterfly SCY 1:00.83
100 Individual Medley SCY 1:13.11
Front half 33.45s · back half 39.66s
200 Individual Medley SCY 2:34.50
Front half 74.01s · back half 80.49s
200 Freestyle LCM 2:25.87
Front half 70.82s · back half 75.05s
400 Freestyle LCM 5:17.44
Front half 157.09s · back half 160.35s
1500 Freestyle LCM 21:51.54
100 Breaststroke LCM 1:28.10 split/total mismatch
Front half 40.94s · back half 47.16s
200 Breaststroke LCM 3:50.43
Front half 109.30s · back half 121.13s
Progression
Faster times are higher. One card per event, all courses & history.