America’s best in half-marathon now goes through the Conner Mantz zone. Mantz checked in at 59 minutes, 17 seconds in the Houston half marathon to help the U.S. Olympian and Cache Valley native shatter the 18-year American record in the event by 26 seconds Sunday.

Ryan Hall's American record in the men's half marathon is no more. Conner Mantz runs 59:17 at the Houston Half for a new U.S. all-time best

“For the second consecutive year, Weini Kelati improved on the American record at the Houston Half Marathon,“ Runner’s World reported. ”The 28-year-old finished second in 1:06:09, 16 seconds faster than the time she ran at the race last year.”

In a thrilling, nail-biting finish, Olympic marathoner Conner Mantz shattered the long-standing American record in the half marathon, running 59:17 Sunday morning in Houston. The time betters Ryan Hall’s mark of 59:43,

On Sunday the Olympian from Utah broke the American record in the half marathon at the Houston Half Marathon. Mantz ran a blistering time of 59 minutes, 17 seconds. In a photo finish, he placed second, even though he and Ethiopian Addisu Gobena were credited with the same time.

American record holder Weini Kelati and top marathon Americans Conner Mantz and Clayton Young will take to the roads for the Houston Half Marathon.

Freezing rain and powerful winds couldn’t stop American runners from making history at the Houston Half Marathon on Sunday morning. U.S. Olympian Conner Mantz clocked 59:17, taking down Ryan Hall’ s 18-year-old American record of 59: 43,