swimLachlyn Shiffer
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 40.79 | +6.70s to B | 2025-01-11 | 2025 WI SWAT Winter Grand Prix venue |
| 500 Freestyle | SCY | 8:59.20 | +101.91s to B | 2025-01-10 | 2025 WI SWAT Winter Grand Prix venue |
| 50 Backstroke | SCY | 46.77 | +7.98s to B | 2024-02-11 | 2024 PX3 Valentine Open slow pool |
| 50 Breaststroke | SCY | 49.37 | +5.38s to B | 2025-01-11 | 2025 WI SWAT Winter Grand Prix venue |
| 50 Freestyle | LCM | 47.72 | +9.03s to B | 2024-04-27 | 2024 PX3 Spring IMR/IMX Challenge slow pool |
| 100 Freestyle | LCM | 1:32.28 | +6.59s to B | 2025-05-17 | 2025 WI SWAT LC May-Hem venue |
| 50 Backstroke | LCM | 51.50 | +6.61s to B | 2025-05-17 | 2025 WI SWAT LC May-Hem venue |
| 100 Backstroke | LCM | 1:59.32 | +18.73s to B | 2024-04-27 | 2024 PX3 Spring IMR/IMX Challenge slow pool |
| 50 Breaststroke | LCM | 1:01.20 | +11.41s to B | 2024-04-27 | 2024 PX3 Spring IMR/IMX Challenge slow pool |
| 200 Individual Medley | LCM | 3:32.12 | +1.33s to B | 2026-05-16 | 2026 WI SWAT LC May-Hem |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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 11-12 · LCM
640 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:59.32 | 227 |
| 200 IM LCM | 3:32.12 | 413 |
| 400 FR LCM | — | 0 |
| 100 BR LCM | — | 0 |
| 100 FL LCM | — | 0 |
IMR 11-12 · LCM
918 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK LCM | 51.50 | 277 |
| 50 BR LCM | 1:01.20 | 228 |
| 200 IM LCM | 3:32.12 | 413 |
| 200 FR LCM | — | 0 |
| 50 FL LCM | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
500 Freestyle SCY 8:59.20
Front half 265.28s · back half 273.92s
100 Freestyle LCM 1:32.28
Front half 43.43s · back half 48.85s
100 Backstroke LCM 1:59.32
Front half 55.29s · back half 64.03s
200 Individual Medley LCM 3:32.12 split/total mismatch
Progression
Faster times are higher. One card per event, all courses & history.