BOISE, IDAHO/USA – AUGUST 11: Unidentified runne tries to make it through the tire trap at the The Dirty Dash in Boise, Idaho on August 11, 2013

BOISE, IDAHO/USA – AUGUST 11: Unidentified runne tries to make it through the tire trap at the The Dirty Dash in Boise, Idaho on August 11, 2013

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BOISE, IDAHO/USA – AUGUST 11: Runner 9682 jumps on the slide on her way to the finish line at the The Dirty Dash in Boise, Idaho on August 11, 2013

BOISE, IDAHO/USA – AUGUST 11: Runner 9682 jumps on the slide on her way to the finish line at the The Dirty Dash in Boise, Idaho on August 11, 2013

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BOISE, IDAHO/USA – AUGUST 10:Unidentified person going feet first down the long slide at the The Dirty Dash in Boise, Idaho on August 10, 2013

BOISE, IDAHO/USA – AUGUST 10: Person going feet first down the long slide at the The Dirty Dash in Boise, Idaho on August 10, 2013

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BOISE, IDAHO/USA – AUGUST 10:Unidentified woman having fun as she jumps on the slide at the The Dirty Dash in Boise, Idaho on August 10, 2013

BOISE, IDAHO/USA – AUGUST 10:Unidentified woman having fun as she jumps on the slide at the The Dirty Dash in Boise, Idaho on August 10, 2013

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BOISE, IDAHO/USA – AUGUST 10, 2013: Unidentified woman jumps on the slide while making an interesting facial expression at the The Dirty Dash

BOISE, IDAHO/USA – AUGUST 10, 2013: Unidentified woman jumps on the slide while making an interesting facial expression at the The Dirty Dash

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BOISE, IDAHO/USA – AUGUST 10, 2013: An unidentified woman dives down the slide at the The Dirty Dash

BOISE, IDAHO/USA – AUGUST 10, 2013: An unidentified woman dives down the slide at the The Dirty Dash

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BOISE, IDAHO/USA – AUGUST 10: aTeam just about to land after jumping off the ramp at the The Dirty Dash in Boise, Idaho on August 10, 2013

BOISE, IDAHO/USA – AUGUST 10: aTeam just about to land after jumping off the ramp at the The Dirty Dash in Boise, Idaho on August 10, 2013

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BOISE, IDAHO/USA – AUGUST 10:Team of runners about to jump into the pond of mud at the The Dirty Dash in Boise, Idaho on August 10, 2013

BOISE, IDAHO/USA – AUGUST 10:Team of runners about to jump into the pond of mud at the The Dirty Dash in Boise, Idaho on August 10, 2013

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BOISE, IDAHO/USA – AUGUST 10: Runner 7317 dressed in a Mario outfit jumps over and obstacle at the The Dirty Dash in Boise, Idaho on August 10, 2013

BOISE, IDAHO/USA – AUGUST 10: Runner 7317 dressed in a Mario outfit jumps over and obstacle at the The Dirty Dash in Boise, Idaho on August 10, 2013

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BOISE, IDAHO/USA – AUGUST 10: Runner dressed as luigi from Mario Brothers as she tries to finish the race at the The Dirty Dash in Boise, Idaho on August 10, 2013

BOISE, IDAHO/USA – AUGUST 10: Runner dressed as luigi from Mario Brothers as she tries to finish the race at the The Dirty Dash in Boise, Idaho on August 10, 2013

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BOISE, IDAHO/USA – AUGUST 10: Runner 49470 jumps and obstalce at the The Dirty Dash in Boise, Idaho on August 10, 2013

BOISE, IDAHO/USA – AUGUST 10: Runner 49470 jumps and obstalce at the The Dirty Dash in Boise, Idaho on August 10, 2013

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BOISE, IDAHO/USA – AUGUST 10: Runner 9245 strikes a running pose during her race at the The Dirty Dash in Boise, Idaho on August 10, 2013

BOISE, IDAHO/USA – AUGUST 10: Runner 9245 strikes a running pose during her race at the The Dirty Dash in Boise, Idaho on August 10, 2013

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