swimLiah Chernis
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.24 | BB+1.25s to A·+4.35s to Sectionals | 2024-10-18 | 2024 FCST Oct Tri Meetvenue |
| 100 Freestyle | SCY | 1:03.99 | BB+3.10s to A·+9.90s to Sectionals | 2025-03-02 | 2025 Gulf 13 & Over Champs (PEAK)fast pool |
| 200 Freestyle | SCY | 2:22.49 | BB+10.60s to A·+25.80s to Sectionals | 2025-03-01 | 2025 Gulf 13 & Over Champs (PEAK)fast pool |
| 500 Freestyle | SCY | 6:25.28 | B+2.39s to BB·+75.39s to Sectionals | 2024-10-20 | 2024 FCST Oct Tri Meetvenue |
| 50 Backstroke | SCY | 35.98 | B+1.99s to BB·+7.39s to Sectionals | 2024-01-13 | 2024 Tracey Harper-Santiago Memorial Meetvenue |
| 100 Backstroke | SCY | 1:12.58 | B+0.89s to BB·+11.79s to Sectionals | 2025-03-02 | 2025 Gulf 13 & Over Champs (PEAK)fast pool |
| 200 Backstroke | SCY | 2:38.33 | B+2.44s to BB·+25.04s to Sectionals | 2025-03-01 | 2025 Gulf 13 & Over Champs (PEAK)fast pool |
| 50 Breaststroke | SCY | 40.13 | B+1.04s to BB·+6.54s to Sectionals | 2025-02-28 | 2025 Gulf 13 & Over Champs (PEAK)fast pool |
| 100 Breaststroke | SCY | 1:13.31 | A+0.42s to AA·+2.42s to Sectionals | 2025-12-12 | 2025 Gulf Senior Championships |
| 200 Breaststroke | SCY | 2:59.82 | B+2.43s to BB·+23.53s to Sectionals | 2025-01-12 | 2025 Tracey Harper-Santiago Memorial Meetvenue |
| 50 Butterfly | SCY | 31.47 | BB+0.58s to A·+4.08s to Sectionals | 2025-02-28 | 2025 Gulf 13 & Over Champs (PEAK)fast pool |
| 100 Butterfly | SCY | 1:08.29 | BB+2.40s to A·+9.20s to Sectionals | 2025-12-12 | 2025 Gulf Senior Championships |
| 200 Butterfly | SCY | 2:38.15 | BB+11.26s to A·+25.96s to Sectionals | 2025-12-12 | 2025 Gulf Senior Championships |
| 100 Individual Medley | SCY | 1:16.29 | 2024-02-17 | 2024 Gulf 14 & Under Champs (DADS)slow pool | |
| 200 Individual Medley | SCY | 2:35.93 | BB+8.04s to A·+23.34s to Sectionals | 2025-12-12 | 2025 Gulf Senior Championships |
| 400 Individual Medley | SCY | 6:10.24 | +4.05s to B·+91.55s to Sectionals | 2025-12-12 | 2025 Gulf Senior Championships |
| 50 Freestyle | LCM | 33.13 | BB+1.14s to A·+4.74s to Sectionals | 2025-07-25 | 2025 Gulf Long Course Summer Championships |
| 100 Freestyle | LCM | 1:15.21 | BB+5.62s to A·+13.92s to Sectionals | 2025-04-12 | 2025 DADS April Intrasquad |
| 200 Freestyle | LCM | 2:48.58 | B+5.59s to BB·+36.49s to Sectionals | 2024-06-08 | BATS June Invite 2024venue |
| 400 Freestyle | LCM | 5:45.68 | B+3.19s to BB·+66.89s to Sectionals | 2025-06-06 | 2025 BATS June Invite |
| 100 Backstroke | LCM | 1:27.82 | B+4.23s to BB·+18.03s to Sectionals | 2024-06-09 | BATS June Invite 2024venue |
| 50 Breaststroke | LCM | 45.83 | B+1.34s to BB·+7.54s to Sectionals | 2025-04-12 | 2025 DADS April Intrasquad |
| 100 Breaststroke | LCM | 1:40.96 | B+5.87s to BB·+20.37s to Sectionals | 2024-07-27 | 2024 Gulf Long Course Summer Champs (FCST)venue |
| 200 Breaststroke | LCM | 3:33.17 | B+8.08s to BB·+37.18s to Sectionals | 2024-07-28 | 2024 Gulf Long Course Summer Champs (FCST)venue |
| 50 Butterfly | LCM | 34.83 | BB+0.54s to A·+3.54s to Sectionals | 2025-04-12 | 2025 DADS April Intrasquad |
| 100 Butterfly | LCM | 1:22.52 | B+1.33s to BB·+15.13s to Sectionals | 2025-04-12 | 2025 DADS April Intrasquad |
| 200 Individual Medley | LCM | 3:04.80 | B+1.51s to BB·+33.41s to Sectionals | 2025-07-25 | 2025 Gulf Long Course Summer Championships |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
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 | 30.06 | flying | 200 Free Relay (leg 4) | 2024-02-17 | 2024 Gulf 14 & Under Champs (DADS) |
| 50 Butterfly | SCY | 34.09 | flying | 200 Medley Relay (leg 3) | 2024-02-18 | 2024 Gulf 14 & Under Champs (DADS) |
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 13-14 · SCY
3014 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:25.28 | 516 |
| 200 BK SCY | 2:38.33 | 489 |
| 200 BR SCY | 2:59.82 | 505 |
| 200 FL SCY | 2:38.15 | 535 |
| 200 IM SCY | 2:35.93 | 563 |
| 400 IM SCY | 6:10.24 | 406 |
IMR 13-14 · SCY
2939 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:22.49 | 529 |
| 100 BK SCY | 1:12.58 | 502 |
| 100 BR SCY | 1:13.31 | 746 |
| 100 FL SCY | 1:08.29 | 599 |
| 200 IM SCY | 2:35.93 | 563 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:03.99
Front half 30.96s · back half 33.03s
200 Freestyle SCY 2:22.49
Front half 70.69s · back half 71.80s
500 Freestyle SCY 6:25.28
Front half 189.07s · back half 196.21s
200 Backstroke SCY 2:38.33
Front half 80.18s · back half 78.15s
200 Breaststroke SCY 2:59.82
Front half 87.49s · back half 92.33s
100 Individual Medley SCY 1:16.29
Front half 37.21s · back half 39.08s
200 Freestyle LCM 2:48.58
Front half 80.26s · back half 88.32s
100 Backstroke LCM 1:27.82
Front half 42.95s · back half 44.87s
200 Breaststroke LCM 3:33.17
Front half 102.94s · back half 110.23s
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.