First run in 2013, MTB Hectorspruit quickly won the hearts of many. Eiwet and her team have become known for orginising one of the most professional and best value for money MTB races in the Onderberg. Over the years the race has evolved into what it is today, with all new distances this year to become part of the Mpumalanga Marathon Series. The routes have it all - from the infamous single track (designed by former South Arican Downhill champ Dirk Lourens), rolling farm roads, dam crossings and even a strech along the Kruger National Park fence.