11-miles with four 1-minute walk breaks allowed; flat course if possible; concentrate on getting a rhythm.

休息长跑10英里，允许有3次1分钟的休息，尽量在平路上跑，注意掌握节奏。

youdao

I understand she stayed on the course for 13.1 miles, finished seventh, and was the highest placed female, " Hamlin told CNN."

我听说它跑完了13.1英里的赛程，拿下第七名，成为比赛中名次最高的雌性生物。

youdao

There is fighting going on a few miles away, and the surge, while of course it has worked in many respects, the Iraqi security forces are being backed up by U.S. forces, and in many cases, especially here in Sadr City, we're seeing U.S. forces taking the lead.

NPR: U.S. Troops Killed as Fighting Reignites in Sadr City

These are usually one day affairs and are typically based on a running race of 3-12 miles, but those miles are fraught with hazards not found on any normal marathon or half-marathon course, from mud pits to vertical walls, fiery flame barriers to electric shocks, ice plunges to crawls under barbwire.

FORBES: New Year's Fitness Resolution: Try Adventure Or Obstacle Racing?

The report by the National Transportation Safety Board said the airliner and the C-17 were put on a collision course in the dark over the Atlantic Ocean about 88 miles off New York after controllers mistakenly instructed the planes to converge in the same area.

MSN: Air traffic controllers blamed for 2011 close call