Liam O'Shaughnessy
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 30.79 | +0.90s to B | 2025-11-22 | FASTival 2025 venue |
| 100 Freestyle | SCY | 1:08.51 | +3.42s to B | 2025-09-21 | 2025 RCA Fall Classic venue |
| 200 Freestyle | SCY | 2:35.81 | +13.22s to B | 2025-09-20 | 2025 RCA Fall Classic venue |
| 1000 Freestyle | SCY | 13:38.24 | +16.75s to B | 2026-02-08 | GTWY BE MY VALENTINE fast pool |
| 50 Backstroke | SCY | 35.62 | +1.93s to B | 2025-11-21 | FASTival 2025 venue |
| 100 Backstroke | SCY | 1:14.03 | +2.64s to B | 2026-02-08 | GTWY BE MY VALENTINE fast pool |
| 50 Breaststroke | SCY | 43.87 | +5.28s to B | 2025-11-22 | FASTival 2025 venue |
| 100 Breaststroke | SCY | 1:34.97 | +14.38s to B | 2026-02-07 | GTWY BE MY VALENTINE fast pool |
| 50 Butterfly | SCY | 37.26 | +4.07s to B | 2025-09-20 | 2025 RCA Fall Classic |
| 100 Butterfly | SCY | 1:27.89 | +17.40s to B | 2025-11-21 | FASTival 2025 venue |
| 100 Individual Medley | SCY | 1:22.40 | 2025-09-20 | 2025 RCA Fall Classic venue | |
| 200 Individual Medley | SCY | 2:50.38 | +12.39s to B | 2026-02-07 | GTWY BE MY VALENTINE fast pool |
| 400 Individual Medley | SCY | 6:05.21 | +27.52s to B | 2026-02-06 | GTWY BE MY VALENTINE fast pool |
| 50 Freestyle | LCM | 32.69 | B+0.90s to BB | 2026-06-26 | 88th CSP Summer Invitational venue |
| 100 Freestyle | LCM | 1:16.22 | +1.13s to B | 2026-04-18 | 2026 METS Long Course Kickoff venue |
| 200 Freestyle | LCM | 2:43.84 | B+11.55s to BB | 2026-06-28 | 88th CSP Summer Invitational venue |
| 400 Freestyle | LCM | 5:46.27 | B+21.38s to BB | 2026-06-26 | 88th CSP Summer Invitational venue |
| 50 Backstroke | LCM | 37.77 | B+1.08s to BB | 2026-06-28 | 88th CSP Summer Invitational venue |
| 100 Backstroke | LCM | 1:23.26 | B+5.57s to BB | 2026-06-27 | 88th CSP Summer Invitational venue |
| 200 Backstroke | LCM | 2:56.18 | B+7.19s to BB | 2026-06-28 | 88th CSP Summer Invitational venue |
| 100 Breaststroke | LCM | 2:04.14 | +30.15s to B | 2025-05-04 | John Traube Memorial 2025 venue |
| 50 Butterfly | LCM | 46.35 | +9.06s to B | 2025-05-04 | John Traube Memorial 2025 venue |
| 100 Butterfly | LCM | 1:38.81 | +18.52s to B | 2026-04-18 | 2026 METS Long Course Kickoff venue |
| 200 Individual Medley | LCM | 3:05.64 | +2.65s to B | 2026-06-26 | 88th CSP Summer Invitational venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
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 13-14 · LCM
1294 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:46.27 | 429 |
| 200 BK LCM | 2:56.18 | 462 |
| 200 IM LCM | 3:05.64 | 403 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 13-14 · LCM
1662 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:43.84 | 423 |
| 100 BK LCM | 1:23.26 | 428 |
| 100 BR LCM | 2:04.14 | 181 |
| 100 FL LCM | 1:38.81 | 227 |
| 200 IM LCM | 3:05.64 | 403 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:08.51
Front half 32.69s · back half 35.82s
200 Freestyle SCY 2:35.81
Front half 73.69s · back half 82.12s
1000 Freestyle SCY 13:38.24
Front half 411.58s · back half 406.66s
100 Backstroke SCY 1:14.03
Front half 35.97s · back half 38.06s
100 Breaststroke SCY 1:34.97
Front half 45.15s · back half 49.82s
100 Butterfly SCY 1:27.89
Front half 39.60s · back half 48.29s
100 Individual Medley SCY 1:22.40
Front half 37.28s · back half 45.12s
200 Individual Medley SCY 2:50.38
Front half 79.99s · back half 90.39s
400 Individual Medley SCY 6:05.21
200 Freestyle LCM 2:43.84
Front half 79.90s · back half 83.94s
400 Freestyle LCM 5:46.27
Front half 172.84s · back half 173.43s
100 Backstroke LCM 1:23.26
Front half 40.16s · back half 43.10s
200 Backstroke LCM 2:56.18
Front half 87.78s · back half 88.40s
200 Individual Medley LCM 3:05.64
Progression
Faster times are higher. One card per event, all courses & history.