swimLiam Preston
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.55 | AAA+1.26s to AAAA·+4.96s to Sectionals | 2026-03-22 | 2026 IN Swimming Age Group Short Course Champ fast pool |
| 100 Freestyle | SCY | 1:00.08 | AA+0.29s to AAA·+11.09s to Sectionals | 2026-03-20 | 2026 IN Swimming Age Group Short Course Champ fast pool |
| 50 Backstroke | SCY | 32.86 | AA+1.07s to AAA·+8.37s to Sectionals | 2026-03-21 | 2026 IN Swimming Age Group Short Course Champ fast pool |
| 100 Backstroke | SCY | 1:14.34 | A+2.25s to AA·+18.25s to Sectionals | 2025-03-23 | 2025 IN Swimming Age Group Short Course Champ venue |
| 100 Breaststroke | SCY | 1:18.80 | AA+1.51s to AAA·+15.21s to Sectionals | 2026-03-20 | 2026 IN Swimming Age Group Short Course Champ fast pool |
| 50 Butterfly | SCY | 30.13 | AAA+1.24s to AAAA·+6.44s to Sectionals | 2026-03-20 | 2026 IN Swimming Age Group Short Course Champ fast pool |
| 100 Butterfly | SCY | 1:04.80 | AAA+0.31s to AAAA·+10.81s to Sectionals | 2026-03-21 | 2026 IN Swimming Age Group Short Course Champ fast pool |
| 200 Individual Medley | SCY | 2:40.24 | A+3.75s to AA·+39.25s to Sectionals | 2024-12-06 | 2024 NAC SPEEDO Music City Invitational venue |
| 50 Freestyle | LCM | 31.81 | AA+0.42s to AAA·+5.82s to Sectionals | 2026-06-04 | 98th Ohio Valley Championships 2026 |
| 100 Freestyle | LCM | 1:09.55 | AA+0.56s to AAA·+12.96s to Sectionals | 2026-06-04 | 98th Ohio Valley Championships 2026 |
| 200 Freestyle | LCM | 2:32.06 | AA+2.97s to AAA·+28.57s to Sectionals | 2026-06-04 | 98th Ohio Valley Championships 2026 |
| 50 Backstroke | LCM | 38.32 | AA+1.63s to AAA·+9.63s to Sectionals | 2025-06-19 | 2025 Synergy Dryland Summer Sizzler venue |
| 100 Backstroke | LCM | 1:23.56 | AA+3.57s to AAA·+19.17s to Sectionals | 2025-06-21 | 2025 Synergy Dryland Summer Sizzler venue |
| 50 Breaststroke | LCM | 42.65 | AA+1.86s to AAA·+10.66s to Sectionals | 2026-06-04 | 98th Ohio Valley Championships 2026 |
| 100 Breaststroke | LCM | 1:33.35 | AA+3.06s to AAA·+20.56s to Sectionals | 2026-06-04 | 98th Ohio Valley Championships 2026 |
| 50 Butterfly | LCM | 34.93 | AA+0.54s to AAA·+7.54s to Sectionals | 2026-06-04 | 98th Ohio Valley Championships 2026 |
| 100 Butterfly | LCM | 1:17.12 | AAA+3.43s to AAAA·+15.63s to Sectionals | 2026-06-04 | 98th Ohio Valley Championships 2026 |
| 200 Individual Medley | LCM | 2:52.51 | AA+1.62s to AAA·+33.12s to Sectionals | 2026-06-04 | 98th Ohio Valley Championships 2026 |
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 21.95 | flying | 200 Medley Relay (leg 4) | 2024-12-07 | 2024 NAC SPEEDO Music City Invitational |
| 50 Freestyle | SCY | 25.21 | flying | 200 Free Relay (leg 3) | 2024-12-08 | 2024 NAC SPEEDO Music City Invitational |
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 · LCM
2546 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:23.56 | 597 |
| 100 BR LCM | 1:33.35 | 605 |
| 100 FL LCM | 1:17.12 | 679 |
| 200 IM LCM | 2:52.51 | 665 |
| 400 FR LCM | — | 0 |
IMR 11-12 · LCM
3227 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:32.06 | 690 |
| 50 BK LCM | 38.32 | 615 |
| 50 BR LCM | 42.65 | 605 |
| 50 FL LCM | 34.93 | 652 |
| 200 IM LCM | 2:52.51 | 665 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:00.08
Front half 29.77s · back half 30.31s
100 Backstroke SCY 1:14.34
Front half 36.62s · back half 37.72s
100 Breaststroke SCY 1:18.80
Front half 37.71s · back half 41.09s
100 Butterfly SCY 1:04.80
Front half 30.77s · back half 34.03s
200 Individual Medley SCY 2:40.24
Front half 75.16s · back half 85.08s
Progression
Faster times are higher. One card per event, all courses & history.