swimLiam Cosgrove
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 200 Freestyle | SCY | 1:44.46 | AAA+2.27s to AAAA | 2026-03-27 | 2026 Four Corner Speedo Sectionals - Carmel - fast pool |
| 500 Freestyle | SCY | 4:38.49 | AAA+0.70s to AAAA | 2026-03-28 | 2026 Four Corner Speedo Sectionals - Carmel - fast pool |
| 1000 Freestyle | SCY | 9:36.04 | AAAA | 2026-03-26 | 2026 Four Corner Speedo Sectionals - Carmel - fast pool |
| 1650 Freestyle | SCY | 16:18.45 | AAA+13.46s to AAAA | 2026-03-29 | 2026 Four Corner Speedo Sectionals - Carmel - fast pool |
| 200 Butterfly | SCY | 1:57.73 | AAA+4.64s to AAAA | 2025-01-01 | 1661853 |
| 50 Freestyle | LCM | 26.76 | AA+0.87s to AAA | 2025-07-20 | 2025 Speedo Sectionals - Mt Hood WZ venue |
| 200 Freestyle | LCM | 2:01.96 | AAA+3.97s to AAAA | 2025-07-18 | 2025 Speedo Sectionals - Mt Hood WZ venue |
| 400 Freestyle | LCM | 4:14.43 | AAA+2.74s to AAAA | 2025-07-19 | 2025 Speedo Sectionals - Mt Hood WZ venue |
| 800 Freestyle | LCM | 8:40.91 | AAAA | 2025-07-17 | 2025 Speedo Sectionals - Mt Hood WZ venue |
| 200 Butterfly | LCM | 2:18.18 | AA+2.79s to AAA | 2025-07-18 | 2025 Speedo Sectionals - Mt Hood WZ venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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 |
|---|---|---|---|---|---|---|
| 200 Freestyle | SCY | 1:48.71 | flying | 800 Free Relay (leg 2) | 2026-03-28 | 2026 Four Corner Speedo Sectionals - Carmel - |
| 50 Butterfly | SCY | 25.41 | flying | 200 Medley Relay (leg 3) | 2025-03-27 | 2025 Four Corners Speedo Sectionals - Austin |
| 100 Butterfly | SCY | 54.98 | flying | 400 Medley Relay (leg 3) | 2025-03-30 | 2025 Four Corners Speedo Sectionals - Austin |
| 50 Freestyle | LCM | 26.60 | flying | 200 Free Relay (leg 2) | 2024-07-11 | 2024 Speedo Sectionals - Mt Hood |
| 50 Butterfly | LCM | 28.67 | flying | 200 Medley Relay (leg 3) | 2024-07-11 | 2024 Speedo Sectionals - Mt Hood |
| 100 Butterfly | LCM | 1:03.41 | flying | 400 Medley Relay (leg 3) | 2024-07-14 | 2024 Speedo Sectionals - Mt Hood |
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 15-16 · SCY
1852 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 4:38.49 | 976 |
| 200 FL SCY | 1:57.73 | 876 |
| 200 BK SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 IM SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
930 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:44.46 | 930 |
| 100 BK SCY | — | 0 |
| 100 BR SCY | — | 0 |
| 100 FL SCY | — | 0 |
| 200 IM 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 1:44.46
Front half 50.66s · back half 53.80s
500 Freestyle SCY 4:38.49
Front half 137.65s · back half 140.84s
1000 Freestyle SCY 9:36.04
Front half 285.88s · back half 290.16s
1650 Freestyle SCY 16:18.45
200 Butterfly SCY 1:57.73
Front half 56.11s · back half 61.62s
200 Freestyle LCM 2:01.96
Front half 59.73s · back half 62.23s
400 Freestyle LCM 4:14.43
Front half 125.65s · back half 128.78s
800 Freestyle LCM 8:40.91
Front half 259.47s · back half 261.44s
200 Butterfly LCM 2:18.18
Front half 64.39s · back half 73.79s
Progression
Faster times are higher. One card per event, all courses & history.