swimCaroline Kosoglov
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 100 Freestyle | SCY | 1:15.96 | +1.27s to B·+21.87s to Sectionals | 2025-12-06 | 2025 MOR Arctic Blast Meetvenue |
| 200 Freestyle | SCY | 2:48.27 | +4.88s to B·+51.58s to Sectionals | 2026-02-14 | 2026 CAT Valentine Splashvenue |
| 50 Backstroke | SCY | 38.15 | B+2.06s to BB·+9.56s to Sectionals | 2026-03-14 | 2026 MOR Reagan Martin Rocks Swim Meetvenue |
| 100 Backstroke | SCY | 1:21.31 | B+1.52s to BB·+20.52s to Sectionals | 2026-01-17 | 2026 RSA Winter Trivenue |
| 50 Breaststroke | SCY | 44.57 | +0.58s to B·+10.98s to Sectionals | 2026-02-14 | 2026 CAT Valentine Splashvenue |
| 100 Breaststroke | SCY | 1:34.47 | B+5.08s to BB·+23.58s to Sectionals | 2026-03-29 | 2026 NCAC Spring Tar Heel States - copiedvenue |
| 100 Individual Medley | SCY | 1:23.31 | B+4.12s to BB | 2026-03-14 | 2026 MOR Reagan Martin Rocks Swim Meetvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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 | 35.33 | flying | 200 Free Relay (leg 3) | 2025-10-11 | 2025 CAT Rock the Block |
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
891 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:21.31 | 458 |
| 100 BR SCY | 1:34.47 | 433 |
| 500 FR SCY | — | 0 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 11-12 · SCY
1679 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:48.27 | 380 |
| 50 BK SCY | 38.15 | 443 |
| 50 BR SCY | 44.57 | 405 |
| 100 IM SCY | 1:23.31 | 451 |
| 50 FL 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 1:15.96
Front half 36.10s · back half 39.86s
200 Freestyle SCY 2:48.27
Front half 79.54s · back half 88.73s
100 Backstroke SCY 1:21.31
Front half 39.85s · back half 41.46s
100 Breaststroke SCY 1:34.47
Front half 46.05s · back half 48.42s
100 Individual Medley SCY 1:23.31
Front half 40.09s · back half 43.22s
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.
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.