Triathletes, particularly at Ironman level, are insanely fit, mentally strong and have an all-round ability that lets them switch disciplines with the click of a finger. But they’re generally better known for their strength than their bike handling skills, particularly in an off-road environment. So, when professional triathlete Heather Jackson announced that she was making the move away from the road and into the gravelly world, we thought we should chat with her and find out more.