Please note: Actual distances may be slightly longer than displayed in this GPS-based map!
We strongly advise all runners download the GPX file below to their device for navigation purposes. The course is incredibly well marked, but runners will be responsible for running the correct course.
The flagged course may be slightly different than the GPX track, when in doubt on race day, follow the flagging!
Download 2025 Knee Knacker GPX (updated June 27, 2025)
The Knee Knacker is a closed course, and all runners must stay on the marked route. No shortcuts, corner-cutting, or going off trail is allowed. Cutting switchbacks is strictly prohibited and will result in disqualification. If you go off course, you must return to the point where you left it and continue from there in order to receive an official finish time.
