swimMadeleine Dieffenbach
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 30.85 | 2025-11-08 | 2025 THSC November Open venue | |
| 100 Freestyle | SCY | 1:09.04 | 2025-11-09 | 2025 THSC November Open venue | |
| 100 Backstroke | SCY | 1:21.28 | 2025-11-08 | 2025 THSC November Open venue |
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 100 Freestyle | SCY | 1:09.70 | flat | 400 Free Relay | 2026-02-14 | 2026 OR HS 6A-4 |
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 10 & under · SCY
655 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:21.28 | 655 |
| 200 FR SCY | — | 0 |
| 100 BR SCY | — | 0 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 10 & under · SCY
716 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:09.04 | 716 |
| 50 BK SCY | — | 0 |
| 50 BR SCY | — | 0 |
| 50 FL SCY | — | 0 |
| 100 IM 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 1:09.04
Front half 33.24s · back half 35.80s
100 Backstroke SCY 1:21.28
Front half 37.69s · back half 43.59s
Progression
Faster times are higher. One card per event, all courses & history.