swimLiam Halleran
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 33.56 | +0.77s to B·+11.27s to Sectionals | 2025-06-28 | Lightning Summer Sub BB Invslow pool |
| 100 Freestyle | SCY | 1:18.22 | +6.73s to B·+29.93s to Sectionals | 2025-06-28 | Lightning Summer Sub BB Invslow pool |
| 200 Freestyle | SCY | 2:52.93 | +16.94s to B·+67.14s to Sectionals | 2025-06-28 | Lightning Summer Sub BB Invslow pool |
| 50 Backstroke | SCY | 45.20 | +6.71s to B·+19.51s to Sectionals | 2024-02-17 | Lightning Winter BC Invitationalslow pool |
| 100 Backstroke | SCY | 1:30.39 | +8.20s to B·+35.30s to Sectionals | 2025-06-28 | Lightning Summer Sub BB Invslow pool |
| 50 Butterfly | SCY | 41.40 | +4.31s to B·+17.11s to Sectionals | 2025-06-28 | Lightning Summer Sub BB Invslow pool |
| 100 Individual Medley | SCY | 1:37.01 | +15.12s to B | 2024-02-17 | Lightning Winter BC Invitationalslow pool |
| 50 Freestyle | LCM | 40.57 | +3.18s to B·+14.98s to Sectionals | 2025-01-01 | Dragons LC Spring Invitational |
| 200 Freestyle | LCM | 3:15.27 | +16.08s to B·+74.38s to Sectionals | 2025-04-26 | Dragons LC Spring Invitationalslow pool |
| 100 Backstroke | LCM | 1:42.02 | +4.83s to B·+37.53s to Sectionals | 2025-01-01 | Dragons LC Spring Invitational |
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.
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
328 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:42.02 | 328 |
| 400 FR LCM | — | 0 |
| 100 BR LCM | — | 0 |
| 100 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 11-12 · SCY
1067 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:52.93 | 309 |
| 50 BK SCY | 45.20 | 242 |
| 50 FL SCY | 41.40 | 267 |
| 100 IM SCY | 1:37.01 | 249 |
| 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
200 Freestyle SCY 2:52.93
Front half 85.97s · back half 86.96s
100 Backstroke SCY 1:30.39
Front half 43.36s · back half 47.03s
100 Individual Medley SCY 1:37.01
Front half 44.92s · back half 52.09s
100 Backstroke LCM 1:42.02 split/total mismatch
Front half 49.80s · back half 52.22s
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.