Lucy Koseck
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 40.49 | +0.60s to B | 2026-01-31 | 2026 Guppy Bowl venue |
| 100 Freestyle | SCY | 1:24.32 | B+3.13s to BB | 2025-12-06 | SLA Holiday Blast |
| 200 Freestyle | SCY | 3:08.91 | B+8.32s to BB | 2026-03-07 | 2026 Lake Huron Regional Meet fast pool |
| 50 Backstroke | SCY | 44.11 | B+0.82s to BB | 2026-03-07 | 2026 Lake Huron Regional Meet fast pool |
| 100 Backstroke | SCY | 1:14.64 | AA+0.15s to AAA | 2024-11-16 | 2024 TYR Thanksgiving Classic |
| 50 Breaststroke | SCY | 47.93 | BB+5.14s to A | 2025-12-06 | SLA Holiday Blast |
| 100 Breaststroke | SCY | 2:07.62 | +7.33s to B | 2024-11-17 | 2024 TYR Thanksgiving Classic venue |
| 50 Butterfly | SCY | 56.16 | +7.77s to B | 2025-10-18 | 2025 OLY Fall Classic venue |
| 100 Individual Medley | SCY | 1:47.05 | +2.06s to B | 2025-02-08 | 2025 Eastern Clusters YMCA Championship venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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.
IMX / IMR
IMX 10 & under · SCY
1467 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 3:08.91 | 374 |
| 100 BK SCY | 1:14.64 | 845 |
| 100 BR SCY | 2:07.62 | 248 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 10 & under · SCY
1714 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:24.32 | 393 |
| 50 BK SCY | 44.11 | 403 |
| 50 BR SCY | 47.93 | 455 |
| 50 FL SCY | 56.16 | 172 |
| 100 IM SCY | 1:47.05 | 291 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 3:08.91
Front half 91.25s · back half 97.66s
100 Backstroke SCY 1:14.64 split/total mismatch
100 Breaststroke SCY 2:07.62
Front half 58.73s · back half 68.89s
100 Individual Medley SCY 1:47.05
Front half 52.42s · back half 54.63s
Progression
Faster times are higher. One card per event, all courses & history.