Despite a tumultuous first term, with a council accused of infighting and being dysfunctional, Foster is pitching to voters a list of projects that have got under way under his watch.
Eagle is running a back to basics campaign, saying he will run the ruler over council spending, and promising to be an experienced pair of hands to steady the ship.
Whanau is campaigning on her ability to bring people together, pointing to her experience around the negotiating table with New Zealand First.
This election is being pitched as the most important in decades, with Wellington's future at a crossroads.
The debate comes one month out from when voting closes.
Wellington Chamber of Commerce chief executive Simon Arcus said Wellington was at a turning point.
"There is a real need for action in the business community to make sure that we are facing the future in the right way, that we've got the right settings, and that the city is in good form."