swimLydia Petersen
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 27.22 | 2024-03-23 | 2024 Maryland 8 & Under Championship Meetslow pool | |
| 50 Freestyle | SCY | 1:02.51 | +37.72s to Sectionals | 2024-03-24 | 2024 Maryland 8 & Under Championship Meetslow pool |
| 25 Backstroke | SCY | 24.56 | 2024-03-24 | 2024 Maryland 8 & Under Championship Meetslow pool | |
| 50 Backstroke | SCY | 57.02 | +30.73s to Futures | 2024-10-20 | 2024 CT MAC Fall Spooktacular |
| 25 Breaststroke | SCY | 54.64 | 2024-02-17 | 2023 Bridget Vache Memorial MAC Fall Frenzy | |
| 25 Butterfly | SCY | 56.90 | 2023-11-04 | 2023 Bridget Vache Memorial MAC Fall Frenzy | |
| 50 Freestyle | LCM | 57.20 | +28.91s to Sectionals | 2026-05-28 | WYW Trials/Finals Meetvenue |
| 50 Backstroke | LCM | 1:44.56 | +73.67s to Futures | 2026-05-15 | RYWC Mako Meetvenue |
| 100 Backstroke | LCM | 2:32.28 | +84.39s to Sectionals | 2026-05-28 | WYW Trials/Finals Meetvenue |
| 50 Breaststroke | LCM | 1:21.08 | +46.29s to Futures | 2026-05-15 | RYWC Mako Meetvenue |
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.
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 · LCM
150 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 2:32.28 | 150 |
| 200 FR LCM | — | 0 |
| 100 BR LCM | — | 0 |
| 100 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 10 & under · SCY
186 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 57.02 | 186 |
| 100 FR SCY | — | 0 |
| 50 BR SCY | — | 0 |
| 50 FL SCY | — | 0 |
| 100 IM SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
50 Freestyle LCM 57.20 split/total mismatch
Front half 46.35s · back half 10.85s
100 Backstroke LCM 2:32.28 split/total mismatch
Front half 47.89s · back half 104.39s
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.