public function reset()
	{
		$this->distance = null;
		$this->averageSpeed = null;
		$this->averagePace = null;
		$this->minAltitude = null;
		$this->maxAltitude = null;
		$this->cumulativeElevationGain = null;
		$this->cumulativeElevationLoss = null;
		$this->startedAt = null;
		$this->finishedAt = null;
	}