swimMargaret McDonald
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 33.48 | BB+1.29s to A | 2025-12-13 | 2025 TYR Las Vegas Super Finals - venue |
| 100 Freestyle | SCY | 1:24.53 | B+3.34s to BB | 2025-08-24 | BCH Desert Invitational 2025 venue |
| 50 Backstroke | SCY | 42.40 | BB+4.41s to A | 2026-01-17 | LVSC Winter Classic 2026 venue |
| 50 Breaststroke | SCY | 44.83 | BB+2.04s to A | 2025-12-14 | 2025 TYR Las Vegas Super Finals - venue |
| 100 Breaststroke | SCY | 1:38.16 | BB+4.57s to A | 2026-01-17 | LVSC Winter Classic 2026 venue |
| 50 Butterfly | SCY | 39.47 | BB+2.48s to A | 2025-11-09 | 2025 NV State SC Championship @ BCH venue |
| 100 Individual Medley | SCY | 1:28.27 | BB+5.68s to A | 2025-11-08 | 2025 NV State SC Championship @ BCH venue |
| 200 Individual Medley | SCY | 3:07.17 | BB+10.98s to A | 2026-01-18 | LVSC Winter Classic 2026 venue |
| 50 Freestyle | LCM | 37.95 | BB+1.36s to A | 2026-06-27 | 2026 SAND John Sullivan Firecracker Inv fast pool |
| 100 Freestyle | LCM | 1:29.47 | BB+7.48s to A | 2026-06-26 | 2026 SAND John Sullivan Firecracker Inv fast pool |
| 50 Backstroke | LCM | 55.37 | B+5.68s to BB | 2025-05-25 | 2025 LVSC Memorial Day Invite venue |
| 100 Backstroke | LCM | 2:02.43 | +0.44s to B | 2025-05-04 | 2025 SAND Cinco de Mayo Invitational venue |
| 50 Breaststroke | LCM | 51.44 | BB+2.65s to A | 2026-06-26 | 2026 SAND John Sullivan Firecracker Inv fast pool |
| 100 Breaststroke | LCM | 1:55.69 | BB+7.20s to A | 2026-06-27 | 2026 SAND John Sullivan Firecracker Inv fast pool |
| 50 Butterfly | LCM | 46.35 | BB+4.76s to A | 2026-06-26 | 2026 SAND John Sullivan Firecracker Inv fast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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.
IMX / IMR
IMX 10 & under · SCY
1082 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BR SCY | 1:38.16 | 545 |
| 200 IM SCY | 3:07.17 | 537 |
| 200 FR SCY | — | 0 |
| 100 BK SCY | — | 0 |
| 100 FL SCY | — | 0 |
IMR 10 & under · SCY
2419 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:24.53 | 390 |
| 50 BK SCY | 42.40 | 454 |
| 50 BR SCY | 44.83 | 557 |
| 50 FL SCY | 39.47 | 498 |
| 100 IM SCY | 1:28.27 | 520 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:24.53
Front half 42.59s · back half 41.94s
100 Breaststroke SCY 1:38.16
Front half 47.04s · back half 51.12s
100 Individual Medley SCY 1:28.27
Front half 41.45s · back half 46.82s
200 Individual Medley SCY 3:07.17
Front half 91.83s · back half 95.34s
100 Freestyle LCM 1:29.47
Front half 42.45s · back half 47.02s
100 Breaststroke LCM 1:55.69
Front half 54.44s · back half 61.25s
Progression
Faster times are higher. One card per event, all courses & history.