swimMargaret Hartley
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 41.45 | +1.56s to B·+16.56s to Sectionals | 2025-10-04 | GA 2025 Pentathlon slow pool |
| 50 Backstroke | SCY | 43.89 | B+0.60s to BB·+15.30s to Sectionals | 2025-10-04 | GA 2025 Pentathlon slow pool |
| 50 Breaststroke | SCY | 56.34 | +1.75s to B·+22.75s to Sectionals | 2025-10-04 | GA 2025 Pentathlon slow pool |
| 50 Butterfly | SCY | 51.56 | +3.17s to B·+24.17s to Sectionals | 2025-10-04 | GA 2025 Pentathlon slow pool |
| 100 Individual Medley | SCY | 1:44.75 | B+10.96s to BB | 2025-10-04 | GA 2025 Pentathlon slow pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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.
IMX / IMR
IMR 10 & under · SCY
1223 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 43.89 | 409 |
| 50 BR SCY | 56.34 | 280 |
| 50 FL SCY | 51.56 | 223 |
| 100 IM SCY | 1:44.75 | 311 |
| 100 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 Individual Medley SCY 1:44.75
Front half 45.56s · back half 59.19s
Reaction time
From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.
Progression
Faster times are higher. One card per event, all courses & history.