ultramarathon

名词 n.
中文释义

英文释义

名词 n.
  1. A running race over a distance longer than 42.195 km (26 miles 385 yard), the length of a standard marathon.
    — In South Africa, one of our most popular ultramarathon races is over 56 miles.

词形变化

ultramarathons plural

词源

Etymology tree
Proto-Indo-European *h₂el-
Latin ūls
Proto-Indo-European *-teros?
Latin -ter
Old Latin -ād
Latin -ā
Latin ultrābor.
English ultra-
English marathon
English ultramarathon
From ultra- + marathon.
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