People often say a marathon (42.2km) is a 32km warm-up with a 10 km race. It should suffice to say that it is more than just a race, of course. It is a mental challenge. How you tackle the route depends not just on your strength and stamina, but also on training and strategy.
According to Dr Ashish Contractor, Director, Rehabilitation and Sports Medicine, Sir HN Reliance Foundation Hospital, a full marathon is a different ball game from any shorter distance runs. Because of this, the risks involved are greater as well. Just before last Sunday’s big event—the Tata Mumbai Marathon, he pointed out two main red flags for all runners.

