''The warm weather just saps them,'' he said, rubbing his eyes as he sat in the Takotna community center. ''I'm pretty good about reading my dogs and they were telling me to stop.''
It took him almost three hours to run the 18-mile stretch from the previous checkpoint at McGrath, because he kept stopping to switch his leaders. All have been running unenthusiastically, he said. But the long rest is already paying off: they're eating well again.
''I know I just need to get the team back to normal,'' Mackey said before heading out to take another long nap himself.
Other mushers also chose to take their 24 hours in Takotna, considered by many to be one of the friendliest villages along the trail.
The community of 50 puts on a huge welcome, treating mushers to a bounty of food, including steak, baked potatoes and homemade pies. The school closes for the week so children can haul water for the mushers, lay out straw for the teams and serve as official pooper scoopers. The women cook and men serve as dog-handlers and snowmobile drivers.
''What you do for one musher, you've got do for all,'' said Jan Newton, who has been on kitchen duty since 1974, one year after the Iditarod began. ''I enjoy doing it. With cabin fever and all, it's nice to see a lot of different faces.''
Taking advantage of the plentiful burgers and fries were Sebastian Schnuelle of Whitehorse, Yukon, and Warren Palfrey of Yellowknife, Northwest Territory.
The warm weather was no problem for them or their dogs, the mushers said. They have trained in similar conditions.
In fact, Schnuelle still had all 16 of his dogs, which have short coats. He said he also is running mostly at night, when temperatures drop.
''That's enough to make a difference,'' he said. ''I like this weather and I think the dogs like it.''
But musher Jessica Hendricks of Two Rivers blamed the effects the warm weather had on her team when she scratched Wednesday in Nikolai with only seven dogs remaining. Corvallis, Ore., neurosurgeon Cliff Roberson also scratched Wednesday at the Rohn checkpoint after suffering minor eye injuries.
Ninety-one mushers remain in the running.
In its 36th running, the Iditarod commemorates a run by sled dogs in 1925 to deliver lifesaving diphtheria serum to Nome.
The modern-day Iditarod trail crosses frozen rivers, dense woods and two mountain ranges, then goes along the dangerous sea ice up the Bering Sea shore to the finish line under Nome's burled arch. Along the way, mushers can encounter temperatures far below zero, blinding winds and long stretches of frigid overflow.
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