Anchor Road, Canons Road, Canons Way, Lower College Street, Bridge Valley Road, the Portway, some roads around the Cumberland Basin System and others will be closed early morning until mid-afternoon.
The race starts at 09:30 from Anchor Road, Harbourside.
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After some rain overnight it's another above average day for temperatures tomorrow. Alex Beresford has the forecast.
Rain clearing this morning will be replaced by low cloud and mist through the day. Alex Beresford has the forecast.
Overcast and windy tomorrow for the South West and it will stay like that for a few days yet. Alex Beresford has the forecast.