Sitting at the Evening Standard’s London Mayor debate last night, it occurred to me how cosy this election is. Whoever wins the contest on May 1 will lead one of the world’s most high-profile cities with an 11.3 billion pound budget to run public transport, police and fire services and promote the economy of this global financial centre. Yet at times the candidates seem to think they are engaging in some kind of school debating contest.

First there was breathless Boris, who bounded up to the podium like a precocious teenager and raced through his speech to cram in as much as possible during his allotted eight minutes. Then a more nervous, and far less exuberant delivery from the class swot — Brian Paddick — the former policeman turned Lib Dem mayoral candidate, who delivered a serious and earnest “Why I should be head boy” speech.

Throughout Paddick’s speech, Boris and Ken whispered to each other on the podium as if they thought they were at the back at the class and couldn’t be seen. Boris could barely contain his glee when Paddick slipped up in his bid to assert his desirability over a candidate (Johnson) who spends his time at the “Henry” regatta. His conflation of Henley with the Hooray Henries associated with Johnson’s consituency prompted a barely disguised giggle from Boris and his supporters.

Then came Ken, who looked a little beyond the city’s borders to place London in its global context: “The things we do in the city set the agenda for the world,” he told the audience of “influentials” in west London’s Cadogan Hall.

But still, it was difficult to shake the sense that this election contest is more village hall than City Hall. Questions and answers centred around the congestion charge, beat police officers, free travel passes for the under-16s and preserving gardens. It was only at the end that we got a real sense of the scope of this newly created role when columnist Simon Jenkins asked what vision the candidates had for the city. The answer seems to be not too many skyscrapers but well-designed ones are OK. The future of London as a world financial centre seemed less clear.