Mary Chisholm
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.16 | A+1.07s to AA | 2016-03-13 | Adirondack Short Course Championships venue |
| 100 Freestyle | SCY | 1:00.86 | BB+1.87s to A | 2017-03-18 | Adirondack Gold Short Course Championships venue |
| 500 Freestyle | SCY | 6:26.79 | B+13.80s to BB | 2016-01-16 | 2016 Chris Goody IMX Challenge |
| 1650 Freestyle | SCY | 22:12.22 | B+36.13s to BB | 2016-12-03 | North Country Invitational slow pool |
| 100 Backstroke | SCY | 1:16.24 | +1.75s to B | 2016-12-03 | North Country Invitational slow pool |
| 200 Backstroke | SCY | 2:46.27 | +4.68s to B | 2016-01-16 | 2016 Chris Goody IMX Challenge |
| 100 Breaststroke | SCY | 1:27.40 | +1.81s to B | 2016-02-07 | Delmar Dolfins February Freeze Invitational venue |
| 200 Breaststroke | SCY | 3:04.59 | B+11.10s to BB | 2016-12-03 | North Country Invitational slow pool |
| 100 Butterfly | SCY | 1:21.39 | +7.30s to B | 2017-02-05 | 2017 Delmar Dolfins February Freeze |
| 200 Individual Medley | SCY | 2:43.81 | B+9.52s to BB | 2016-12-03 | North Country Invitational slow pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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 | 27.14 | flat | 200 Free Relay | 2016-03-13 | Adirondack Short Course Championships |
| 50 Freestyle | SCY | 27.25 | flying | 200 Free Relay (leg 2) | 2017-03-19 | Adirondack Gold Short Course Championships |
| 100 Freestyle | SCY | 59.01 | flat | 400 Free Relay | 2016-03-11 | Adirondack Short Course Championships |
| 50 Breaststroke | SCY | 35.29 | flying | 200 Medley Relay (leg 2) | 2016-03-12 | Adirondack Short Course 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 17-18 · SCY
1663 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:26.79 | 454 |
| 200 BK SCY | 2:46.27 | 367 |
| 200 BR SCY | 3:04.59 | 422 |
| 200 IM SCY | 2:43.81 | 420 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
1491 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:16.24 | 375 |
| 100 BR SCY | 1:27.40 | 385 |
| 100 FL SCY | 1:21.39 | 311 |
| 200 IM SCY | 2:43.81 | 420 |
| 200 FR 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 1:00.86
Front half 29.40s · back half 31.46s
1650 Freestyle SCY 22:12.22
100 Backstroke SCY 1:16.24
Front half 37.82s · back half 38.42s
100 Breaststroke SCY 1:27.40
Front half 41.10s · back half 46.30s
200 Breaststroke SCY 3:04.59
Front half 89.95s · back half 94.64s
200 Individual Medley SCY 2:43.81
Front half 79.55s · back half 84.26s
Progression
Faster times are higher. One card per event, all courses & history.