swimCharlotte Merkle
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.46 | A+0.27s to AA | 2026-02-01 | 2026 Winter Open venue |
| 100 Freestyle | SCY | 1:01.46 | A+0.07s to AA | 2026-01-31 | 2026 Winter Open venue |
| 200 Freestyle | SCY | 2:26.29 | BB+6.30s to A | 2025-12-07 | 2025 IE VS Christmas Open venue |
| 500 Freestyle | SCY | 6:33.90 | BB+19.01s to A | 2026-01-31 | 2026 Winter Open venue |
| 50 Backstroke | SCY | 34.44 | BB+1.15s to A | 2026-02-01 | 2026 Winter Open venue |
| 100 Backstroke | SCY | 1:15.62 | BB+2.63s to A | 2026-02-28 | 2026 IES Short Course Championships fast pool |
| 200 Backstroke | SCY | 2:46.07 | BB+11.68s to A | 2026-01-04 | January Storm venue |
| 50 Breaststroke | SCY | 39.58 | BB+1.89s to A | 2026-02-28 | 2026 IES Short Course Championships fast pool |
| 100 Breaststroke | SCY | 1:32.30 | B+2.91s to BB | 2025-12-06 | 2025 IE VS Christmas Open venue |
| 50 Butterfly | SCY | 33.64 | BB+1.95s to A | 2026-01-31 | 2026 Winter Open venue |
| 100 Butterfly | SCY | 1:21.95 | B+2.76s to BB | 2025-12-06 | 2025 IE VS Christmas Open venue |
| 100 Individual Medley | SCY | 1:15.10 | BB+2.01s to A | 2026-03-01 | 2026 IES Short Course Championships fast pool |
| 200 Individual Medley | SCY | 2:50.44 | BB+12.75s to A | 2026-01-04 | January Storm venue |
| 50 Freestyle | LCM | 34.88 | BB+1.49s to A | 2025-07-25 | 2025 IES LC CHAMPIONSHIPS venue |
| 100 Freestyle | LCM | 1:18.15 | BB+4.66s to A | 2025-07-27 | 2025 IES LC CHAMPIONSHIPS venue |
| 50 Backstroke | LCM | 42.93 | B+1.24s to BB | 2025-07-27 | 2025 IES LC CHAMPIONSHIPS venue |
| 100 Backstroke | LCM | 1:31.16 | BB+6.37s to A | 2025-07-26 | 2025 IES LC CHAMPIONSHIPS venue |
| 200 Backstroke | LCM | 3:25.42 | B+12.13s to BB | 2025-06-21 | 2025 SWAT Summer Solstice venue |
| 50 Breaststroke | LCM | 56.63 | +6.84s to B | 2025-07-26 | 2025 IES LC CHAMPIONSHIPS venue |
| 50 Butterfly | LCM | 43.18 | +1.39s to B | 2025-07-27 | 2025 IES LC CHAMPIONSHIPS venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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 | 28.19 | flying | 200 Free Relay (leg 2) | 2026-03-01 | 2026 IES Short Course Championships |
| 50 Freestyle | SCY | 33.03 | flying | 200 Medley Relay (leg 4) | 2025-01-25 | 2025 Winter Open |
| 50 Backstroke | SCY | 34.04 | flat | 200 Medley Relay | 2026-02-28 | 2026 IES Short Course Championships |
| 50 Butterfly | SCY | 32.55 | flying | 200 Medley Relay (leg 3) | 2026-01-31 | 2026 Winter Open |
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
2565 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:33.90 | 575 |
| 100 BK SCY | 1:15.62 | 569 |
| 100 BR SCY | 1:32.30 | 464 |
| 100 FL SCY | 1:21.95 | 428 |
| 200 IM SCY | 2:50.44 | 529 |
IMR 11-12 · SCY
2931 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:26.29 | 578 |
| 50 BK SCY | 34.44 | 602 |
| 50 BR SCY | 39.58 | 579 |
| 50 FL SCY | 33.64 | 557 |
| 100 IM SCY | 1:15.10 | 615 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
50 Freestyle SCY 28.46
Front half 14.19s · back half 14.27s
100 Freestyle SCY 1:01.46
Front half 30.14s · back half 31.32s
500 Freestyle SCY 6:33.90
Front half 215.10s · back half 178.80s
50 Backstroke SCY 34.44
Front half 17.46s · back half 16.98s
100 Backstroke SCY 1:15.62
Front half 37.13s · back half 38.49s
200 Backstroke SCY 2:46.07
Front half 83.08s · back half 82.99s
50 Butterfly SCY 33.64
Front half 15.69s · back half 17.95s
100 Individual Medley SCY 1:15.10
Front half 34.75s · back half 40.35s
200 Individual Medley SCY 2:50.44
Front half 79.30s · back half 91.14s
Progression
Faster times are higher. One card per event, all courses & history.