Mackenzie Elias-Zhang
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 16.31 | 2025-10-04 | 2025 NE CS Fall Sprints - copied venue | |
| 50 Freestyle | SCY | 36.02 | 2025-12-12 | 2025 NE SHAWMUT Candy Cane Classic venue | |
| 100 Freestyle | SCY | 1:23.84 | 2026-02-07 | 2026 NE CRIM Last Chance Meet venue | |
| 200 Freestyle | SCY | 2:59.23 | 2025-12-13 | 2025 NE SHAWMUT Candy Cane Classic venue | |
| 25 Backstroke | SCY | 19.44 | 2026-03-14 | 2026 NE INST NE Cup fast pool | |
| 50 Backstroke | SCY | 42.27 | 2026-03-14 | 2026 NE INST NE Cup fast pool | |
| 100 Backstroke | SCY | 1:30.55 | 2026-02-08 | 2026 NE CRIM Last Chance Meet venue | |
| 25 Breaststroke | SCY | 21.69 | 2025-10-05 | 2025 NE CS Fall Sprints - copied venue | |
| 50 Breaststroke | SCY | 47.69 | 2026-02-07 | 2026 NE CRIM Last Chance Meet venue | |
| 100 Breaststroke | SCY | 1:42.62 | 2026-03-14 | 2026 NE INST NE Cup fast pool | |
| 25 Butterfly | SCY | 19.92 | 2025-10-18 | 2025 NE CRIM OCTOBER TEAM SPECIALTY W/ DIST - venue | |
| 50 Butterfly | SCY | 45.75 | 2026-02-07 | 2026 NE CRIM Last Chance Meet venue | |
| 100 Butterfly | SCY | 1:26.46 | 2025-07-31 | 2025 NE CRA August End of Season Invite | |
| 100 Individual Medley | SCY | 1:32.81 | 2026-01-09 | 2026 NE CRIM Jan Team Specialty | |
| 200 Individual Medley | SCY | 3:19.47 | 2026-01-31 | 2026 NE GS Silver Championships fast pool | |
| 50 Freestyle | LCM | 43.40 | 2026-05-17 | 2026 NE CS Spring Fever venue | |
| 100 Freestyle | LCM | 1:36.77 | 2025-06-01 | 2025 NE CS May 30-June 1 Summer Fiesta venue | |
| 200 Freestyle | LCM | 3:25.58 | 2026-06-13 | 2026 NE CS Summer Solstice venue | |
| 50 Backstroke | LCM | 47.30 | 2026-05-17 | 2026 NE CS Spring Fever venue | |
| 100 Backstroke | LCM | 1:42.35 | 2026-05-16 | 2026 NE CS Spring Fever venue | |
| 50 Breaststroke | LCM | 56.34 | 2026-05-16 | 2026 NE CS Spring Fever venue | |
| 100 Breaststroke | LCM | 2:04.78 | 2025-06-28 | 2025 NE SAC America's Cup venue | |
| 50 Butterfly | LCM | 51.68 | 2026-05-16 | 2026 NE CS Spring Fever venue | |
| 100 Butterfly | LCM | 2:06.76 | 2026-05-17 | 2026 NE CS Spring Fever venue |
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 | 37.78 | flying | 200 Free Relay (leg 3) | 2026-02-01 | 2026 NE GS Silver Championships |
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
2383 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 | 1:26.46 | 551 |
| 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
Front half 87.08s · back half 92.15s
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 Butterfly SCY 1:26.46 split/total mismatch
Front half 39.81s · back half 46.65s
100 Individual Medley SCY 1:32.81 split/total mismatch
Front half 43.25s · back half 49.56s
200 Individual Medley SCY 3:19.47
Front half 96.30s · back half 103.17s
100 Freestyle LCM 1:36.77
Front half 44.73s · back half 52.04s
200 Freestyle LCM 3:25.58
Front half 99.71s · back half 105.87s
100 Backstroke LCM 1:42.35
Front half 50.80s · back half 51.55s
100 Butterfly LCM 2:06.76
Front half 58.88s · back half 67.88s
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.
Progression
Faster times are higher. One card per event, all courses & history.