Hikers aim to break records at 2016 Multi-Grouse Grind Challenge

ClimbingGrouse Grind even once a day is a test of physical endurance,but 37 climbers descended on the mountain on Tuesday to see how many times they could go up the trail in a day.

TheMulti-Grouse Grind Challenge raisesfunds for the B.C. Children's Hospital Foundation while participants hike up whatiscommonly referred to as "Mother Nature'sStairmaster" achallenging 2.9 kilometre trail up Grouse Mountain in North Vancouver.

Climbing it 11 times is equivalent to climbing the height of Mount Everest.

"The official record is 15 times in one day and that was set atthe firstevent in 2014," saidJulia Grant, spokesperson for Grouse Mountain.

Climbers have from4a.m.until 10:00 p.m. to clock as many grinds as possible.

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Ian Robertson wasdetermined to break the record, so everymove and every second wascalculated.

"I have about three minutes before I need to go to the tram, it's all about schedule," Roberston said, after finishing his ninthrun.

"You have to stay on track for when the tram comes and you have to time how fast you go based on when that thing is coming," he said.

The gondola down leaves every 15 minutes.

After reaching the top of the trail, Robertson quickly ran over to his bag,which wasstashed next to the gondola line-up so he couldrefuel.

"I've got water and food. Everything I pre-packed last night," he said, adding that he even has some water stashed along the trail.

He quickly took a sip of his Coca-Cola, took a few bites of his crackers and grabbeda banana before sipping down some pickle juice.

"Oddly, pickles prevent cramping," he said, with little time to waste.

He then hurriedon to the gondola and sat down to givehis legs much-needed rest.

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Others, like Zack Eberwein, are there to enjoy the race and set a personal best.

"I love challenging myself," Eberweinsaid, explaining that he has a chronic knee injury.

Eberwein had to stop after climbing the trail six times because of his knee, even though his goal was to hikeit 11 times.

"It was an adventure. Even though it was short-lived," he said, adding that he will be back next year, but with his knee brace.

Despite the race being on the first day of summer, it began to rain and there was also a glitch with the gondola for about half an hour, which threw a spanner into race times.

The results will be posted tomorrow.