But while Macron was still slightly ahead in opinion polls, his re-election no longer appeared to be a foregone conclusion on Friday with Le Pen climbing in surveys, some of them putting her within the margin of error.
A poll on Friday showed the tightest gap ever, with Le Pen seen winning 49% of votes in a likely runoff against the president, her best polling score on record.
The poll,
published on BFM TV's website, showed that Macron had lost a further two points at 26% support and Le Pen had gained two points to 25%.