swimCallie Kowalchick
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.67 | 2024-12-21 | 2024 CA-NV December Sectionals At BREA venue | |
| 100 Freestyle | SCY | 50.18 | 2023-12-14 | Armada Swimming | |
| 200 Freestyle | SCY | 1:49.74 | 2023-12-14 | Armada Swimming | |
| 100 Backstroke | SCY | 56.85 | 2024-12-21 | 2024 CA-NV December Sectionals At BREA venue | |
| 200 Backstroke | SCY | 2:03.85 | 2024-12-22 | 2024 CA-NV December Sectionals At BREA venue | |
| 100 Butterfly | SCY | 59.57 | 2023-12-14 | Armada Swimming | |
| 50 Freestyle | LCM | 26.81 | 2025-07-23 | USA Swimming Futures Sacramento 2025 | |
| 100 Freestyle | LCM | 58.07 | 2025-07-23 | USA Swimming Futures Sacramento 2025 | |
| 200 Freestyle | LCM | 2:06.49 | 2025-07-23 | USA Swimming Futures Sacramento 2025 | |
| 50 Backstroke | LCM | 31.40 | 2025-01-01 | 2025 tyr go challenge results | |
| 100 Backstroke | LCM | 1:05.88 | 2024-03-02 | 2024 CA/NV Speedo Sectional venue | |
| 200 Backstroke | LCM | 2:23.23 | 2024-03-03 | 2024 CA/NV Speedo Sectional venue | |
| 100 Butterfly | LCM | 1:05.37 | 2025-01-01 | 2025 tyr go challenge results | |
| 200 Individual Medley | LCM | 2:40.83 | Finals - Western Zone Senior Champs fast pool |
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 | 23.89 | flat | 200 Free Relay | 2024-12-19 | 2024 CA-NV December Sectionals At BREA |
| 100 Freestyle | SCY | 51.74 | flying | 400 Free Relay (leg 3) | 2024-05-11 | 2024 CIF SWIMMING & DIVING CHAMPIONSHIPS |
| 200 Freestyle | SCY | 1:54.44 | flat | 800 Free Relay | 2024-12-19 | 2024 CA-NV December Sectionals At BREA |
| 200 Freestyle | LCM | 2:08.53 | flying | 800 Free Relay (leg 3) | 2024-02-29 | 2024 CA/NV Speedo Sectional |
Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.
PR splits
100 Freestyle SCY 50.18
Front half 24.40s · back half 25.78s
200 Freestyle SCY 1:49.74
Front half 53.78s · back half 55.96s
100 Backstroke SCY 56.85 RT 0.73s
Front half 27.88s · back half 28.97s
200 Backstroke SCY 2:03.85 RT 0.74s
Front half 59.63s · back half 64.22s
100 Butterfly SCY 59.57
100 Freestyle LCM 58.07 split/total mismatch
200 Freestyle LCM 2:06.49 split/total mismatch
100 Backstroke LCM 1:05.88
Front half 32.28s · back half 33.60s
200 Backstroke LCM 2:23.23
Front half 70.05s · back half 73.18s
200 Individual Medley LCM 2:40.83
Front half 73.03s · back half 87.80s
Reaction time
From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.
Progression
Faster times are higher. One card per event, all courses & history.