Metro services will begin early on Sunday on account of a half-marathon event in the national capital in the morning, officials said.
The 15th edition of the Airtel Delhi Half-Marathon will see one of the best line-ups of international elite athletes with seven sub-60 minute runners in the men's category and nine sub-70 minute runners in the women''s category.
"In light of the 2019 Airtel Delhi Half-Marathon on October 20, services will begin at 4 am from all terminal stations (except the Airport Express line).
"Trains will be available at a frequency of 20 minutes till 6 am and then, the services will continue as per the Sunday timetable," a senior Delhi Metro Rail Corporation (DMRC) official said.
The current Delhi metro network span stands at 377 km with 274 stations, including the Noida-Greater Noida aqua line.
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