swimLiam O'Connell
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 32.59 | B+2.10s to BB·+10.20s to Sectionals | 2026-01-10 | 2026 MR CIY Y Cities Championships |
| 100 Freestyle | SCY | 1:16.43 | +4.94s to B·+27.94s to Sectionals | 2026-03-29 | 2026 MR Bronze Championships - Central - KBM fast pool |
| 50 Backstroke | SCY | 41.82 | +3.33s to B·+18.13s to Futures | 2026-03-29 | 2026 MR Bronze Championships - Central - KBM fast pool |
| 100 Backstroke | SCY | 1:39.10 | +16.91s to B·+44.61s to Sectionals | 2025-10-18 | 2025 MR Flushing Y Junior Swim Championships venue |
| 50 Breaststroke | SCY | 55.89 | +12.40s to B·+29.60s to Futures | 2026-01-24 | 2026 MR FLY Fran Schnarr Sprint Pentathlon Me venue |
| 100 Breaststroke | SCY | 2:18.63 | +46.04s to B·+77.14s to Sectionals | 2025-10-18 | 2025 MR Flushing Y Junior Swim Championships venue |
| 50 Butterfly | SCY | 39.27 | +2.18s to B·+16.38s to Futures | 2026-03-29 | 2026 MR Bronze Championships - Central - KBM fast pool |
| 100 Butterfly | SCY | 1:17.61 | B+1.52s to BB·+24.42s to Sectionals | 2025-12-12 | 2025 MR CIY FLY Holiday Invitational |
| 100 Individual Medley | SCY | 1:38.64 | +16.75s to B | 2026-01-01 | Metropolitan Swimming Club |
| 200 Individual Medley | SCY | 3:24.02 | +24.73s to B·+84.63s to Sectionals | 2026-01-01 | Sanction #: 20270-AP-260270APT |
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 39.05 | flying | 200 Medley Relay (leg 4) | 2025-10-18 | 2025 MR Flushing Y Junior Swim Championships |
Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.
IMX / IMR
IMX 11-12 · SCY
1044 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:39.10 | 216 |
| 100 BR SCY | 2:18.63 | 116 |
| 100 FL SCY | 1:17.61 | 441 |
| 200 IM SCY | 3:24.02 | 271 |
| 500 FR SCY | — | 0 |
IMR 11-12 · SCY
1034 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 41.82 | 306 |
| 50 BR SCY | 55.89 | 178 |
| 50 FL SCY | 39.27 | 313 |
| 100 IM SCY | 1:38.64 | 237 |
| 200 FR 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 SCY 32.59 split/total mismatch
Front half 80.59s · back half -48.00s
100 Freestyle SCY 1:16.43
Front half 37.00s · back half 39.43s
100 Backstroke SCY 1:39.10
Front half 47.00s · back half 52.10s
100 Breaststroke SCY 2:18.63
Front half 63.47s · back half 75.16s
100 Individual Medley SCY 1:38.64
Front half 44.98s · back half 53.66s
200 Individual Medley SCY 3:24.02
Progression
Faster times are higher. One card per event, all courses & history.