swimSarah Opferkuch
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 30.91 | B+0.02s to BB | 2024-07-13 | 2024 IL HPAC Summer Regional Championships slow pool |
| 1000 Freestyle | SCY | 12:39.29 | BB+8.60s to A | 2026-02-27 | 2026 Winter ISI Regionals- PAC fast pool |
| 50 Backstroke | SCY | 40.11 | +2.92s to B | 2024-01-21 | 2024 MMSC Winter Invite slow pool |
| 100 Backstroke | SCY | 1:10.25 | BB+2.26s to A | 2026-03-01 | 2026 Winter ISI Regionals- PAC fast pool |
| 100 Breaststroke | SCY | 1:18.24 | BB+0.25s to A | 2026-02-28 | 2026 Winter ISI Regionals- PAC fast pool |
| 200 Breaststroke | SCY | 2:48.09 | BB+0.10s to A | 2026-03-01 | 2026 Winter ISI Regionals- PAC fast pool |
| 50 Butterfly | SCY | 39.23 | +2.54s to B | 2024-01-21 | 2024 MMSC Winter Invite slow pool |
| 200 Individual Medley | SCY | 2:31.67 | BB+0.28s to A | 2026-02-28 | 2026 Winter ISI Regionals- PAC fast pool |
| 50 Freestyle | LCM | 33.48 | BB+0.89s to A | 2025-06-08 | 2025 Lisa Coole Memorial Classic venue |
| 200 Freestyle | LCM | 2:49.97 | B+2.38s to BB | 2025-06-08 | 2025 Lisa Coole Memorial Classic venue |
| 400 Freestyle | LCM | 6:09.44 | B+17.35s to BB | 2025-06-07 | 2025 Lisa Coole Memorial Classic venue |
| 50 Backstroke | LCM | 38.80 | BB+1.31s to A | 2025-06-07 | 2025 Lisa Coole Memorial Classic venue |
| 100 Backstroke | LCM | 1:23.03 | BB+3.64s to A | 2025-06-08 | 2025 Lisa Coole Memorial Classic venue |
| 50 Breaststroke | LCM | 51.20 | +2.11s to B | 2024-06-09 | 2024 Lisa Coole Memorial Classic venue |
| 100 Breaststroke | LCM | 1:44.92 | +0.23s to B | 2025-06-07 | 2025 Lisa Coole Memorial Classic venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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 |
|---|---|---|---|---|---|---|
| 100 Freestyle | SCY | 1:04.36 | flying | 400 Free Relay (leg 2) | 2025-03-16 | 2025 ISI Winter 11-14 Age Group 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
1231 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BR SCY | 2:48.09 | 619 |
| 200 IM SCY | 2:31.67 | 612 |
| 500 FR SCY | — | 0 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 13-14 · SCY
1778 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:10.25 | 553 |
| 100 BR SCY | 1:18.24 | 613 |
| 200 IM SCY | 2:31.67 | 612 |
| 200 FR SCY | — | 0 |
| 100 FL SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
1000 Freestyle SCY 12:39.29
Front half 377.92s · back half 381.37s
100 Backstroke SCY 1:10.25
Front half 34.39s · back half 35.86s
100 Breaststroke SCY 1:18.24
Front half 38.00s · back half 40.24s
200 Breaststroke SCY 2:48.09
Front half 81.29s · back half 86.80s
200 Individual Medley SCY 2:31.67
Front half 70.11s · back half 81.56s
200 Freestyle LCM 2:49.97
Front half 84.52s · back half 85.45s
400 Freestyle LCM 6:09.44
Front half 190.47s · back half 178.97s
100 Backstroke LCM 1:23.03
Front half 39.70s · back half 43.33s
100 Breaststroke LCM 1:44.92
Front half 49.28s · back half 55.64s
Progression
Faster times are higher. One card per event, all courses & history.