swimSofia Karpoff
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.37 | AA+0.28s to AAA·+3.58s to Sectionals | 2026-01-17 | Winterfest 2026venue |
| 100 Freestyle | SCY | 1:02.84 | AA+1.75s to AAA·+9.75s to Sectionals | 2026-01-18 | Winterfest 2026venue |
| 200 Freestyle | SCY | 2:17.17 | AA+4.28s to AAA·+22.18s to Sectionals | 2026-01-17 | Winterfest 2026venue |
| 50 Backstroke | SCY | 31.45 | AAA+0.96s to AAAA·+5.16s to Futures | 2026-01-17 | Winterfest 2026venue |
| 100 Backstroke | SCY | 1:09.29 | AAA+3.60s to AAAA·+10.00s to Sectionals | 2026-01-18 | Winterfest 2026venue |
| 50 Butterfly | SCY | 35.46 | BB+2.07s to A·+9.77s to Futures | 2026-01-18 | Winterfest 2026venue |
| 100 Individual Medley | SCY | 1:32.65 | +3.96s to B | 2025-12-12 | 2025 MR CIY FLY Holiday Invitational |
| 200 Individual Medley | SCY | 2:49.84 | BB+4.65s to A·+39.15s to Sectionals | 2024-12-13 | 2024 MR CIY FLY Holiday Invitational |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.63 | flat | 200 Free Relay | 2026-01-18 | Winterfest 2026 |
| 50 Backstroke | SCY | 31.92 | flat | 200 Medley Relay | 2026-01-17 | Winterfest 2026 |
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 11-12 · SCY
1275 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:09.29 | 740 |
| 200 IM SCY | 2:49.84 | 535 |
| 500 FR SCY | — | 0 |
| 100 BR SCY | — | 0 |
| 100 FL SCY | — | 0 |
IMR 11-12 · SCY
2295 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:17.17 | 701 |
| 50 BK SCY | 31.45 | 791 |
| 50 FL SCY | 35.46 | 476 |
| 100 IM SCY | 1:32.65 | 327 |
| 50 BR 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 1:02.84
Front half 30.42s · back half 32.42s
200 Freestyle SCY 2:17.17
Front half 66.07s · back half 71.10s
100 Backstroke SCY 1:09.29
Front half 33.05s · back half 36.24s
200 Individual Medley SCY 2:49.84
Front half 81.06s · back half 88.78s
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.