swimMary Ackerson
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 32.61 | B+0.92s to BB·+7.82s to Sectionals | 2025-12-06 | 2025 RAYS Nutcracker Classic - copiedvenue |
| 100 Freestyle | SCY | 1:12.79 | B+3.40s to BB·+19.70s to Sectionals | 2026-02-14 | 2026 Northern District 12&Under Championshipvenue |
| 200 Freestyle | SCY | 2:37.68 | B+5.99s to BB·+42.69s to Sectionals | 2026-01-17 | 2026 Duck Bowlvenue |
| 50 Backstroke | SCY | 46.37 | +7.58s to B·+20.08s to Futures | 2025-10-18 | 2025 RAYS Great Pumpkin Splash Invitational -venue |
| 100 Backstroke | SCY | 1:34.83 | +8.24s to B·+35.54s to Sectionals | 2025-11-08 | 2025 PWSC Fall Aqua-Festvenue |
| 50 Breaststroke | SCY | 44.38 | +0.39s to B·+14.59s to Futures | 2026-02-14 | 2026 Northern District 12&Under Championshipvenue |
| 100 Breaststroke | SCY | 1:37.98 | +1.49s to B·+29.79s to Sectionals | 2026-01-10 | 2026 RAYS Jeff Rouse Invitationalvenue |
| 50 Butterfly | SCY | 41.74 | +4.75s to B·+16.05s to Futures | 2025-11-08 | 2025 PWSC Fall Aqua-Festvenue |
| 100 Butterfly | SCY | 1:36.65 | +10.56s to B·+38.16s to Sectionals | 2026-01-17 | 2026 Duck Bowlvenue |
| 100 Individual Medley | SCY | 1:27.20 | +1.91s to B | 2026-01-10 | 2026 RAYS Jeff Rouse Invitationalvenue |
| 200 Individual Medley | SCY | 3:00.76 | B+9.97s to BB·+50.07s to Sectionals | 2026-02-14 | 2026 Northern District 12&Under Championshipvenue |
| 50 Freestyle | LCM | 36.97 | B+0.98s to BB·+8.68s to Sectionals | 2026-05-02 | 2026 Helen Wang Sunflower Classicvenue |
| 200 Freestyle | LCM | 2:59.73 | B+6.24s to BB·+48.84s to Sectionals | 2026-05-02 | 2026 Helen Wang Sunflower Classicvenue |
| 50 Backstroke | LCM | 56.20 | +11.31s to B·+25.31s to Futures | 2023-07-08 | 2023 RAYS Summer Awardsvenue |
| 100 Breaststroke | LCM | 1:46.71 | B+4.52s to BB·+28.82s to Sectionals | 2026-05-02 | 2026 Helen Wang Sunflower Classicvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 33.17 | flying | 200 Free Relay (leg 3) | 2025-11-08 | 2025 PWSC Fall Aqua-Fest |
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 11-12 · SCY
1380 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:34.83 | 288 |
| 100 BR SCY | 1:37.98 | 388 |
| 100 FL SCY | 1:36.65 | 261 |
| 200 IM SCY | 3:00.76 | 443 |
| 500 FR SCY | — | 0 |
IMR 11-12 · SCY
1801 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:37.68 | 461 |
| 50 BK SCY | 46.37 | 246 |
| 50 BR SCY | 44.38 | 410 |
| 50 FL SCY | 41.74 | 291 |
| 100 IM SCY | 1:27.20 | 393 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:12.79
Front half 35.30s · back half 37.49s
200 Freestyle SCY 2:37.68
Front half 76.23s · back half 81.45s
100 Backstroke SCY 1:34.83
Front half 47.10s · back half 47.73s
100 Breaststroke SCY 1:37.98
Front half 47.46s · back half 50.52s
100 Butterfly SCY 1:36.65
Front half 43.94s · back half 52.71s
100 Individual Medley SCY 1:27.20
Front half 42.42s · back half 44.78s
200 Individual Medley SCY 3:00.76
Front half 90.78s · back half 89.98s
200 Freestyle LCM 2:59.73
Front half 85.19s · back half 94.54s
100 Breaststroke LCM 1:46.71
Front half 52.00s · back half 54.71s
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.