new delhi one of the greatest distance runners in history ethiopias haile gebrselassie urged participants of the upcoming delhi half marathon to pace the run and enjoy the momentthe delhi half marathon will be held on sundaythe international event ambassador who set an incredible 27 world records in a storied career unveiled the finishers medali believe this event symbolises the spirit of india its important for everyone to encourage this race as it motivates people to keep up their healthi am so happy that an equal number of women are taking part and dont be surprised if i jump into the race on sunday the king of distance running saidthe race is always a reflection of your training ability at the end of the race you will be in pain but you must enjoy this pain ive looked at the weather for sunday and its looking good pace your run well and try to finish in under one hour he added