Mallory Zimmerman
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.95 | A+0.46s to AA·+2.16s to Sectionals | 2023-11-18 | 2023 ISCA Fall Classic Championshipvenue |
| 100 Freestyle | SCY | 57.58 | AA+2.49s to AAA·+4.49s to Sectionals | 2026-03-08 | 2026 PV Short Course Open Championshipsvenue |
| 200 Freestyle | SCY | 2:04.46 | A+0.17s to AA·+9.47s to Sectionals | 2023-11-17 | 2023 ISCA Fall Classic Championshipvenue |
| 500 Freestyle | SCY | 5:27.36 | AA+6.67s to AAA·+18.57s to Sectionals | 2024-01-26 | 2024 USAS IMX Gamesvenue |
| 1650 Freestyle | SCY | 19:35.94 | A+8.75s to AA·+106.55s to Sectionals | 2026-01-03 | 2026 PV Janaury Distancevenue |
| 50 Backstroke | SCY | 29.43 | AA+1.24s to AAA·+3.14s to Futures | 2025-11-14 | ISCA Fall Classic Championship 2025venue |
| 100 Backstroke | SCY | 1:04.13 | A+1.74s to AA·+4.84s to Sectionals | 2025-11-15 | ISCA Fall Classic Championship 2025venue |
| 200 Backstroke | SCY | 2:16.20 | A+0.81s to AA·+7.31s to Sectionals | 2025-12-14 | 2025 Katie Ledecky Invitationalvenue |
| 50 Breaststroke | SCY | 35.54 | A+1.15s to AA·+5.75s to Futures | 2025-10-11 | 2025 PV October Open - Fairlandvenue |
| 100 Breaststroke | SCY | 1:21.03 | BB+6.04s to A·+12.84s to Sectionals | 2026-03-28 | 2026 EZ SCY Sectional Meetvenue |
| 200 Breaststroke | SCY | 2:45.34 | BB+4.05s to A·+15.95s to Sectionals | 2025-10-11 | 2025 PV October Open - Fairlandvenue |
| 50 Butterfly | SCY | 30.07 | A+1.08s to AA·+4.38s to Futures | 2023-11-19 | 2023 ISCA Fall Classic Championshipvenue |
| 200 Butterfly | SCY | 2:23.47 | A+5.28s to AA·+11.38s to Sectionals | 2025-10-12 | 2025 PV October Open - Fairlandvenue |
| 100 Individual Medley | SCY | 1:06.73 | 2023-11-17 | 2023 ISCA Fall Classic Championshipvenue | |
| 200 Individual Medley | SCY | 2:17.72 | AA+5.03s to AAA·+7.03s to Sectionals | 2025-10-12 | 2025 PV October Open - Fairlandvenue |
| 400 Individual Medley | SCY | 4:51.62 | AA+6.53s to AAA·+13.23s to Sectionals | 2025-11-14 | ISCA Fall Classic Championship 2025venue |
| 50 Freestyle | LCM | 29.70 | AA+0.71s to AAA·+1.41s to Sectionals | 2025-08-09 | 2025 EZ LC Age Group Championshipfast pool |
| 100 Freestyle | LCM | 1:04.18 | AA+1.69s to AAA·+3.49s to Sectionals | 2026-07-09 | 2026 PV LC Open Championshipsvenue |
| 200 Freestyle | LCM | 2:17.56 | AA+2.07s to AAA·+6.67s to Sectionals | 2026-07-10 | 2026 PV LC Open Championshipsvenue |
| 400 Freestyle | LCM | 5:04.06 | A+5.97s to AA·+26.37s to Sectionals | 2024-08-09 | 2024 EZ LC Age Group Championshipvenue |
| 50 Backstroke | LCM | 37.02 | BB+0.73s to A·+6.13s to Futures | 2026-05-29 | Maryland State LC Championshipvenue |
| 100 Backstroke | LCM | 1:13.46 | A+0.87s to AA·+5.57s to Sectionals | 2024-08-09 | 2024 EZ LC Age Group Championshipvenue |
| 200 Backstroke | LCM | 2:34.53 | AA+5.34s to AAA·+8.34s to Sectionals | 2025-08-07 | 2025 EZ LC Age Group Championshipfast pool |
| 50 Breaststroke | LCM | 44.45 | B+0.76s to BB·+9.66s to Futures | 2026-04-25 | 2026 PAC Dive into Spring LC Meetvenue |
| 100 Breaststroke | LCM | 1:35.78 | B+2.79s to BB·+17.89s to Sectionals | 2026-04-26 | 2026 PAC Dive into Spring LC Meetvenue |
| 200 Breaststroke | LCM | 3:22.12 | B+0.83s to BB·+32.73s to Sectionals | 2026-04-25 | 2026 PAC Dive into Spring LC Meetvenue |
| 50 Butterfly | LCM | 32.95 | A+0.26s to AA·+3.46s to Futures | 2026-07-09 | 2026 PV LC Open Championshipsvenue |
| 200 Butterfly | LCM | 2:41.45 | A+4.66s to AA·+12.36s to Sectionals | 2025-08-08 | 2025 EZ LC Age Group Championshipfast pool |
| 200 Individual Medley | LCM | 2:38.08 | AA+5.29s to AAA·+9.69s to Sectionals | 2025-08-06 | 2025 EZ LC Age Group Championshipfast pool |
| 400 Individual Medley | LCM | 5:32.10 | AA+6.81s to AAA·+11.61s to Sectionals | 2026-07-10 | 2026 PV LC Open Championshipsvenue |
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.
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 | 28.09 | flat | 200 Free Relay | 2023-11-18 | 2023 ISCA Fall Classic Championship |
| 50 Freestyle | SCY | 26.07 | flying | 200 Free Relay (leg 4) | 2025-11-15 | ISCA Fall Classic Championship 2025 |
| 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 | 57.47 | flying | 400 Free Relay (leg 4) | 2025-11-16 | ISCA Fall Classic Championship 2025 |
| 100 Freestyle | SCY | 59.22 | flying | 400 Medley Relay (leg 4) | 2025-12-13 | 2025 Katie Ledecky Invitational |
| 50 Backstroke | SCY | 29.98 | flat | 200 Medley Relay | 2025-11-14 | ISCA Fall Classic Championship 2025 |
| 100 Backstroke | SCY | 1:10.15 | flat | 400 Medley Relay | 2023-01-21 | 2023 ISCA National Club Championships |
| 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 · LCM
2688 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:17.56 | 784 |
| 100 BK LCM | 1:13.46 | 698 |
| 100 BR LCM | 1:35.78 | 460 |
| 200 IM LCM | 2:38.08 | 746 |
| 100 FL LCM | — | 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
100 Breaststroke SCY 1:21.03
Front half 37.96s · back half 43.07s
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
100 Freestyle LCM 1:04.18
Front half 30.86s · back half 33.32s
200 Freestyle LCM 2:17.56
Front half 66.55s · back half 71.01s
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 5:32.10
Front half 158.06s · back half 174.04s
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.