Of course, if you are going to post a survey online and ask runners what their favourite marathon events are, you will surely get different answers. This is because the answers may be varnished with bias - either good or bad. To give you a glimpse of some of the marathon events worth travelling to, here are five ideas.

Great Wall Marathon

The Great Wall Marathon of China, happening during the month of May, has an 8-hour limit. What's great about this marathon event is that runners have the chance of seeing millennia-old structure, 360-degree view of China, and the scenic villages and rice fields. Villagers flock to cheer runners along the way.

Boston Marathon

You may have heard of the Boston Marathon - one of the oldest and most prestigious race in the United States. The event falls during their Patriots' Day, which is held on the month of April. Because of the Boston Marathon bombing that took place in 2013, this event has become more meaningful and emotional. Runners are expected to finish 26.2 miles.  

Athens Classic Marathon

Another must-witness marathon event is the Athens Classic Marathon, the biggest sporting event in Greece inspired by the Marathon of Athens spearheaded by the Greek soldier Pheidippides in 490 BC. Taking place during the month of November, the Athens Classic Marathon race is considered to be one of the most worthy races by running coaches. 

Big Five Marathon

The Big Five Marathon is for runners who are always seeking for adventures. The Big Five Marathon happens during the month of June. The marathon is named after five important animals that make the event exciting and challenging. These animals are the lions, Cape buffalo, African elephants, rhinos, antelopes. This is indeed one of the toughest marathons around. 

Schneider Electric Marathon de Paris

With over 40, 000 runners, this marathon is indeed worth travelling to. The Schneider Electric Marathon de Paris allows you to marvel at the beautiful and captivating lights of Paris - the City of Lights. The event takes place on April.