swimMackenzie Elias-Zhang
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 16.31 | 2025-01-01 | Commonwealth Swimming Seekonk Fall Sprints at Brown | |
| 50 Freestyle | SCY | 36.02 | +11.23s to Sectionals | 2025-01-01 | 2025 SHAWMUT CANDY CANE CLASSIC |
| 100 Freestyle | SCY | 1:23.84 | +30.75s to Sectionals | 2026-02-07 | 2026 NE CRIM Last Chance Meetvenue |
| 200 Freestyle | SCY | 2:59.23 | +64.24s to Sectionals | 2025-01-01 | 2025 SHAWMUT CANDY CANE CLASSIC |
| 25 Backstroke | SCY | 19.44 | 2026-03-14 | 2026 NE INST NE Cupfast pool | |
| 50 Backstroke | SCY | 42.27 | +15.98s to Futures | 2026-03-14 | 2026 NE INST NE Cupfast pool |
| 100 Backstroke | SCY | 1:30.55 | +31.26s to Sectionals | 2026-02-08 | 2026 NE CRIM Last Chance Meetvenue |
| 25 Breaststroke | SCY | 21.69 | 2025-01-01 | Commonwealth Swimming Seekonk Fall Sprints at Brown | |
| 50 Breaststroke | SCY | 47.69 | +17.90s to Futures | 2026-02-07 | 2026 NE CRIM Last Chance Meetvenue |
| 100 Breaststroke | SCY | 1:42.62 | +34.43s to Sectionals | 2026-03-14 | 2026 NE INST NE Cupfast pool |
| 25 Butterfly | SCY | 19.92 | 2025-10-17 | 2025 NE CRIM OCTOBER TEAM SPECIALTY W/ DIST | |
| 50 Butterfly | SCY | 45.75 | +20.06s to Futures | 2026-02-07 | 2026 NE CRIM Last Chance Meetvenue |
| 100 Butterfly | SCY | 1:44.15 | +45.66s to Sectionals | 2026-03-14 | 2026 NE INST NE Cupfast pool |
| 100 Individual Medley | SCY | 1:32.81 | 2026-01-10 | 2026 NE CRIM Jan Team Specialtyvenue | |
| 200 Individual Medley | SCY | 3:19.47 | +68.78s to Sectionals | 2026-01-31 | 2026 NE GS Silver Championshipsvenue |
| 50 Freestyle | LCM | 40.09 | +11.80s to Sectionals | 2026-08-01 | 2026 NE MST ESC Summer Championshipfast pool |
| 100 Freestyle | LCM | 1:33.36 | +32.67s to Sectionals | 2026-08-01 | 2026 NE MST ESC Summer Championshipfast pool |
| 200 Freestyle | LCM | 3:16.75 | +65.86s to Sectionals | 2026-08-02 | 2026 NE MST ESC Summer Championshipfast pool |
| 50 Backstroke | LCM | 47.10 | +16.21s to Futures | 2026-08-02 | 2026 NE MST ESC Summer Championshipfast pool |
| 100 Backstroke | LCM | 1:42.35 | +34.46s to Sectionals | 2026-05-16 | 2026 NE CS Spring Fevervenue |
| 50 Breaststroke | LCM | 53.54 | +18.75s to Futures | 2026-08-01 | 2026 NE MST ESC Summer Championshipfast pool |
| 100 Breaststroke | LCM | 1:56.26 | +38.37s to Sectionals | 2026-08-01 | 2026 NE MST ESC Summer Championshipfast pool |
| 50 Butterfly | LCM | 51.68 | +22.19s to Futures | 2026-05-16 | 2026 NE CS Spring Fevervenue |
| 100 Butterfly | LCM | 1:55.88 | +49.59s to Sectionals | 2026-08-02 | 2026 NE MST ESC Summer Championshipfast pool |
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.
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 |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 36.31 | flying | 200 Free Relay (leg 4) | 2026-01-31 | 2026 NE GS Silver Championships |
| 50 Butterfly | SCY | 45.91 | flying | 200 Medley Relay (leg 3) | 2025-10-05 | 2025 NE CS Fall Sprints - copied |
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 10 & under · SCY
2147 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:59.23 | 438 |
| 100 BK SCY | 1:30.55 | 473 |
| 100 BR SCY | 1:42.62 | 477 |
| 100 FL SCY | 1:44.15 | 315 |
| 200 IM SCY | 3:19.47 | 444 |
IMR 10 & under · SCY
2086 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:23.84 | 400 |
| 50 BK SCY | 42.27 | 458 |
| 50 BR SCY | 47.69 | 462 |
| 50 FL SCY | 45.75 | 319 |
| 100 IM SCY | 1:32.81 | 447 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:23.84
Front half 39.92s · back half 43.92s
200 Freestyle SCY 2:59.23 split/total mismatch
100 Backstroke SCY 1:30.55
Front half 45.19s · back half 45.36s
100 Breaststroke SCY 1:42.62
Front half 49.68s · back half 52.94s
100 Individual Medley SCY 1:32.81
Front half 43.25s · back half 49.56s
200 Individual Medley SCY 3:19.47
Front half 96.30s · back half 103.17s
200 Freestyle LCM 3:16.75
Front half 94.48s · back half 102.27s
100 Backstroke LCM 1:42.35
Front half 50.80s · back half 51.55s
Reaction time
From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.
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.