Andreas Almgren's 58:06 half-marathon time predicts a 2:01 marathon, nearly four minutes under the New York course record. He will debut in New York on Nov. 1.

Almgren won the world half-marathon title in Copenhagen, lowering his European record to 58:06. He trained at altitude in Flagstaff, Ariz. He holds the European 5,000m record. Read more culture coverage.

His half-marathon times have improved each year, dropping by 42 seconds and then 35. His 10K times have also improved but by less each year. His track speed suggests he will perform well in New York. Related: Abdalla's Record-Breaking Run in Valencia.

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