"We do have plans for preventing such an incident this year. There will be barriers and race marshals," said race director Hugh Jones at a media conference here today.
Last year, Evans Ruto of Kenya, who would be defending his title coming Sunday, complained that "joggers" came in his way when he was trying to break the course record of 2 hours, 9 minutes and 32 seconds, and eventually missed equalling it by one second.
"There's a dedicated lane starting 800m from the finish. The problem area was the stretch between Marine Drive and Fountain past Churchgate (station)," said Jones.
Additional commissioner of police (traffic), Quaiser Khalid, who attended the conference, said volunteers with ropes would be stationed on this stretch to prevent casual runners from interfering with the main runners.