Betty DeMuth
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.20 | AA+0.51s to AAA | 2025-03-29 | 2025 MN MYAS Midwest Regional Swim Meet slow pool |
| 100 Freestyle | SCY | 1:00.04 | A+1.75s to AA | 2025-03-30 | 2025 MN MYAS Midwest Regional Swim Meet slow pool |
| 200 Freestyle | SCY | 2:10.13 | A+3.74s to AA | 2025-03-29 | 2025 MN MYAS Midwest Regional Swim Meet slow pool |
| 500 Freestyle | SCY | 6:22.43 | BB+29.04s to A | 2025-03-29 | 2025 MN MYAS Midwest Regional Swim Meet slow pool |
| 100 Backstroke | SCY | 1:07.12 | BB+0.93s to A | 2025-03-29 | 2025 MN MYAS Midwest Regional Swim Meet slow pool |
| 200 Backstroke | SCY | 2:25.32 | BB+1.43s to A | 2025-03-30 | 2025 MN MYAS Midwest Regional Swim Meet slow pool |
| 100 Butterfly | SCY | 1:11.51 | B+0.12s to BB | 2025-03-30 | 2025 MN MYAS Midwest Regional Swim Meet slow pool |
| 50 Freestyle | LCM | 30.20 | AA+0.81s to AAA | 2024-07-25 | 2024 IA Long Course Championships venue |
| 100 Freestyle | LCM | 1:07.32 | A+0.63s to AA | 2024-07-28 | 2024 IA Long Course Championships venue |
| 200 Freestyle | LCM | 2:31.42 | BB+1.03s to A | 2024-07-26 | 2024 IA Long Course Championships venue |
| 100 Backstroke | LCM | 1:18.31 | BB+1.22s to A | 2024-07-27 | 2024 IA Long Course Championships venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
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 | LCM | 29.87 | flat | 200 Free Relay | 2024-07-28 | 2024 IA Long Course Championships |
| 100 Freestyle | LCM | 1:06.15 | flying | 400 Medley Relay (leg 4) | 2024-07-27 | 2024 IA Long Course Championships |
| 100 Freestyle | LCM | 1:07.29 | flying | 400 Free Relay (leg 4) | 2024-07-25 | 2024 IA Long 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 13-14 · SCY
1161 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:22.43 | 528 |
| 200 BK SCY | 2:25.32 | 633 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 13-14 · SCY
1851 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:10.13 | 695 |
| 100 BK SCY | 1:07.12 | 634 |
| 100 FL SCY | 1:11.51 | 522 |
| 100 BR SCY | — | 0 |
| 200 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 1:00.04
Front half 27.47s · back half 32.57s
200 Freestyle SCY 2:10.13
Front half 62.41s · back half 67.72s
500 Freestyle SCY 6:22.43
Front half 181.82s · back half 200.61s
100 Backstroke SCY 1:07.12
Front half 32.80s · back half 34.32s
200 Backstroke SCY 2:25.32
Front half 72.96s · back half 72.36s
100 Butterfly SCY 1:11.51
Front half 32.41s · back half 39.10s
100 Freestyle LCM 1:07.32
Front half 31.03s · back half 36.29s
200 Freestyle LCM 2:31.42
Front half 72.67s · back half 78.75s
100 Backstroke LCM 1:18.31
Front half 37.26s · back half 41.05s
Progression
Faster times are higher. One card per event, all courses & history.