Isabel Macías Chow (born August 11, 1984 in Zaragoza) is a Spanish runner who specializes in the middle distance events.
| Year | Competition | Venue | Position | Event | Notes |
|---|---|---|---|---|---|
| Representing Spain | |||||
| 2006 | European Championships | Gothenburg, Sweden | 15th (h) | 1500 m | 4:20.76 |
| 2011 | European Indoor Championships | Paris, France | 5th | 1500 m | 4:15.76 |