Hmm, I don't do trail running, but trail hiking rather.
I usually start off at Bukit Timah Nature Reserve, take the biker's
trail and then proceed to do the route which goes by Jelutong Tower
& Tree Top Walk before exiting at SICC and taking a detour
Macritchie.
It's about 15-16km a good route and there's even some spots where
you can actually trek out into the reservoir and enjoy the serenity
of the area.
Running for 15 plus km, that must be really tough on the knees,
what type of running shoes are you using?
I don't think normal shoes would be good enough for such an
intensive activity.
