swimOliver Halfhill
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 33.15 | B+0.56s to BB·+10.76s to Sectionals | 2026-02-22 | 2026 Machine Qualifiervenue |
| 200 Freestyle | SCY | 2:41.44 | B+6.75s to BB·+55.15s to Sectionals | 2026-03-20 | March Madness 2026fast pool |
| 50 Backstroke | SCY | 42.20 | +1.01s to B·+18.51s to Futures | 2026-02-21 | 2026 Machine Qualifiervenue |
| 50 Breaststroke | SCY | 50.99 | +4.10s to B·+24.70s to Futures | 2025-11-15 | 2025 PV November Open - Franconiavenue |
| 100 Breaststroke | SCY | 1:48.00 | +7.71s to B·+46.51s to Sectionals | 2026-02-22 | 2026 Machine Qualifiervenue |
| 50 Butterfly | SCY | 39.28 | B+2.39s to BB·+16.39s to Futures | 2026-03-21 | March Madness 2026fast pool |
| 100 Individual Medley | SCY | 1:28.70 | +0.61s to B | 2026-02-21 | 2026 Machine Qualifiervenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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 · SCY
247 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BR SCY | 1:48.00 | 247 |
| 500 FR SCY | — | 0 |
| 100 BK SCY | — | 0 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 11-12 · SCY
1552 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:41.44 | 380 |
| 50 BK SCY | 42.20 | 298 |
| 50 BR SCY | 50.99 | 235 |
| 50 FL SCY | 39.28 | 313 |
| 100 IM SCY | 1:28.70 | 326 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Breaststroke SCY 1:48.00
Front half 51.35s · back half 56.65s
100 Individual Medley SCY 1:28.70
Front half 40.46s · back half 48.24s
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.