Around 36,000 runners took part in yesterday's London Marathon as elite athletes to fun runners braved the 26 mile course . Mo Farah vowed to return to the race after enduring a disappointing debut.
If you are running the London Marathon this weekend or planning to watch from the side lines here is your guide to the day's weather.
The London Marathon is set to cause travel disruption across the capital this weekend.
Ahead of the London Marathon on Sunday, we look at the best places to watch the action unfold along the 26-mile route.