Define Ultra-marathon. Ultra-marathon synonyms, Ultra-marathon pronunciation, Ultra-marathon translation, English dictionary definition of Ultra-marathon. n. A cross-country footrace longer than a traditional marathon . ul′tra·mar′a·thon′er n. Ameri
When a marathon isn't enough, challenge your athletic limits with an ultra marathon. Here is your guide to ultra marathon races as well as tips and advice to...
4.D.细节理解题.根据文章倒数四二的In 2014,after 100km in south pole,Chen realized his dream of competing in ultra-marathon in all seven continents.Moreover,he is the first man to accomplish such a magnificent feat2014年,在南极跑了100公里之后,陈光诚实现了在七大洲参加超级马拉松比赛的梦想,而且...
According to the Wikipedia,an ultramarathon, also called ultra distance or ultra running, is any footrace longer than the traditional marathon length of 42.195 kilometres (26 mi 385 yd). Various distances are raced competitively, from the shortest common ultramarathon of 31 miles (50 km) to over...
On paper, an ultra race would be as small as a meter more than a marathon distance. However, stemming away from the truly literary definition, 50 km and 100 km races are the most common around the world." 7. IAU : International Association of Ultra Runners. "The governing body for the...
21.2km (526m+) Location Wendover Price £30/32 Status More info Hughenden Manor Half Marathon National TrustChiltern Hills Our half marathon distance is back in 2025! Take on our amazing route around the National Trust's Hughenden Manor and surrounding woodlands. ...
RESEARCH Open AccessAge and ultra-marathon performance - 50 to1,000 km distances from 1969 – 2012Tobias Romer 1 , Christoph Alexander Rüst 1 , Matthias Alexander Zingg 1 , Thomas Rosemann 1 and Beat Knechtle 2*AbstractWe investigated age and performance in distance-limited ultra-marathons ...
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【题目】China's ultra-marathon(超马拉松赛)runner Chen Penbin confirmed T hursday he will take part in the 222-kilometer mountain marathon in August in India's Ladakh.Chen just finished his 77th marathon onWednesday and is more than three fourths done with his daring challenge- running 100 ...
An ultra-marathon can be defined as any running performance lasting for longer than six hours and/or longer than the classical marathon distance of 42.195 km. An ultra-marathon can be held as a single stage race in distance- and time-limited races and as a multi-stage race. The longest ...