swimMallory Zimmerman
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.95 | A+0.46s to AA | 2023-11-18 | 2023 ISCA Fall Classic Championship venue |
| 100 Freestyle | SCY | 57.58 | AA+2.49s to AAA | 2026-03-08 | 2026 PV Short Course Open Championships venue |
| 200 Freestyle | SCY | 2:04.46 | A+0.17s to AA | 2023-11-17 | 2023 ISCA Fall Classic Championship venue |
| 500 Freestyle | SCY | 5:27.36 | AA+6.67s to AAA | 2024-01-26 | 2024 USAS IMX Games venue |
| 1650 Freestyle | SCY | 19:35.94 | A+8.75s to AA | 2026-01-03 | 2026 PV Janaury Distance venue |
| 50 Backstroke | SCY | 29.43 | AA+1.24s to AAA | 2025-11-14 | ISCA Fall Classic Championship 2025 venue |
| 100 Backstroke | SCY | 1:04.13 | A+1.74s to AA | 2025-11-15 | ISCA Fall Classic Championship 2025 venue |
| 200 Backstroke | SCY | 2:16.20 | A+0.81s to AA | 2025-12-14 | 2025 Katie Ledecky Invitational venue |
| 50 Breaststroke | SCY | 35.54 | A+1.15s to AA | 2025-10-11 | 2025 PV October Open - Fairland venue |
| 100 Breaststroke | SCY | 1:21.03 | BB+6.04s to A | 2026-03-26 | 2026 EZ SCY Sectional Meet |
| 200 Breaststroke | SCY | 2:45.34 | BB+4.05s to A | 2025-10-11 | 2025 PV October Open - Fairland venue |
| 50 Butterfly | SCY | 30.07 | A+1.08s to AA | 2023-11-19 | 2023 ISCA Fall Classic Championship venue |
| 200 Butterfly | SCY | 2:23.47 | A+5.28s to AA | 2025-10-12 | 2025 PV October Open - Fairland venue |
| 100 Individual Medley | SCY | 1:06.73 | 2023-11-17 | 2023 ISCA Fall Classic Championship venue | |
| 200 Individual Medley | SCY | 2:17.72 | AA+5.03s to AAA | 2025-10-12 | 2025 PV October Open - Fairland venue |
| 400 Individual Medley | SCY | 4:51.62 | AA+6.53s to AAA | 2025-11-14 | ISCA Fall Classic Championship 2025 venue |
| 50 Freestyle | LCM | 29.70 | AA+0.71s to AAA | 2025-08-09 | 2025 EZ LC Age Group Championship fast pool |
| 200 Freestyle | LCM | 2:21.85 | A+0.16s to AA | 2026-04-25 | 2026 PAC Dive into Spring LC Meet venue |
| 400 Freestyle | LCM | 5:04.06 | A+5.97s to AA | 2024-08-09 | 2024 EZ LC Age Group Championship venue |
| 50 Backstroke | LCM | 37.02 | BB+0.73s to A | 2026-05-29 | Maryland State LC Championship venue |
| 100 Backstroke | LCM | 1:13.46 | A+0.87s to AA | 2024-08-09 | 2024 EZ LC Age Group Championship venue |
| 200 Backstroke | LCM | 2:34.53 | AA+5.34s to AAA | 2025-08-07 | 2025 EZ LC Age Group Championship fast pool |
| 50 Breaststroke | LCM | 44.45 | B+0.76s to BB | 2026-04-25 | 2026 PAC Dive into Spring LC Meet venue |
| 100 Breaststroke | LCM | 1:35.78 | B+2.79s to BB | 2026-04-26 | 2026 PAC Dive into Spring LC Meet venue |
| 200 Breaststroke | LCM | 3:22.12 | B+0.83s to BB | 2026-04-25 | 2026 PAC Dive into Spring LC Meet venue |
| 200 Butterfly | LCM | 2:41.45 | A+4.66s to AA | 2025-08-08 | 2025 EZ LC Age Group Championship fast pool |
| 200 Individual Medley | LCM | 2:38.08 | AA+5.29s to AAA | 2025-08-06 | 2025 EZ LC Age Group Championship fast pool |
| 400 Individual Medley | LCM | 5:33.55 | AA+8.26s to AAA | 2025-08-07 | 2025 EZ LC Age Group Championship fast pool |
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 |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.69 | flying | 200 Free Relay (leg 4) | 2026-01-31 | 2026 WMPSSDL Championships |
| 50 Freestyle | SCY | 26.28 | flying | 200 Medley Relay (leg 4) | 2026-01-16 | 2026 ISL Swimming & Diving Championships |
| 100 Freestyle | SCY | 58.70 | flat | 400 Free Relay | 2023-11-19 | 2023 ISCA Fall Classic Championship |
| 100 Freestyle | SCY | 59.09 | flying | 400 Free Relay (leg 2) | 2026-03-28 | 2026 EZ SCY Sectional Meet |
| 100 Butterfly | SCY | 3:24.69 | flying | 400 Medley Relay (leg 3) | 2026-03-29 | 2026 EZ SCY Sectional Meet |
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
4240 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:27.36 | 775 |
| 200 BK SCY | 2:16.20 | 713 |
| 200 BR SCY | 2:45.34 | 600 |
| 200 FL SCY | 2:23.47 | 651 |
| 200 IM SCY | 2:17.72 | 740 |
| 400 IM SCY | 4:51.62 | 761 |
IMR 15-16 · SCY
2637 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:04.46 | 724 |
| 100 BK SCY | 1:04.13 | 669 |
| 100 BR SCY | 1:21.03 | 504 |
| 200 IM SCY | 2:17.72 | 740 |
| 100 FL SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 57.58
Front half 27.49s · back half 30.09s
200 Freestyle SCY 2:04.46
Front half 61.02s · back half 63.44s
500 Freestyle SCY 5:27.36
Front half 161.95s · back half 165.41s
1650 Freestyle SCY 19:35.94
100 Backstroke SCY 1:04.13
Front half 30.69s · back half 33.44s
200 Backstroke SCY 2:16.20
Front half 65.51s · back half 70.69s
200 Breaststroke SCY 2:45.34
Front half 79.30s · back half 86.04s
200 Butterfly SCY 2:23.47
Front half 67.90s · back half 75.57s
100 Individual Medley SCY 1:06.73
Front half 31.15s · back half 35.58s
200 Individual Medley SCY 2:17.72
Front half 64.34s · back half 73.38s
400 Individual Medley SCY 4:51.62
Front half 140.25s · back half 151.37s
200 Freestyle LCM 2:21.85
Front half 68.33s · back half 73.52s
400 Freestyle LCM 5:04.06
Front half 149.20s · back half 154.86s
100 Backstroke LCM 1:13.46
Front half 34.28s · back half 39.18s
200 Backstroke LCM 2:34.53
Front half 74.29s · back half 80.24s
100 Breaststroke LCM 1:35.78
Front half 44.27s · back half 51.51s
200 Breaststroke LCM 3:22.12
Front half 97.76s · back half 104.36s
200 Butterfly LCM 2:41.45
Front half 74.03s · back half 87.42s
200 Individual Medley LCM 2:38.08
Front half 72.32s · back half 85.76s
400 Individual Medley LCM 5:33.55
Front half 157.55s · back half 176.00s
Progression
Faster times are higher. One card per event, all courses & history.