Instead of "walked," you could say:
* Strolled: implies a leisurely pace.
* Marched: suggests a purposeful and determined stride.
* Ambled: means to walk at a slow, relaxed pace.
* Sauntered: suggests a casual, carefree walk.
* Scampered: implies a quick, light-footed movement.
* Hurried: means to walk quickly, often due to urgency.
* Dashed: implies a sudden and rapid movement.
* Traipsed: suggests a tired or weary walk.
* Wandered: implies aimless movement.
* Promenaded: suggests a formal walk, often in a public place.
* Trooped: means to walk in a group.
* Hiked: implies a long walk, often in the outdoors.
You could also use verbs that describe the way the person was walking:
* Headed: means to move in a particular direction.
* Stepped: can be used to describe a specific action of walking.
* Went: a general word for movement, can work in some cases.
Remember to choose the word that best fits the context and the tone of your writing.