Soma Half Ironman Run Course

2 loops

Each loop is 6.5 miles.

Course is 90% sidewalk and no trees. Some cacti.

Penasquitos Canyon Run

http://www.sandiego.gov/park-and-recreation/parks/penasq.shtml

12 miles of trail running

guaranteed to have hills and be difficult!

http://www.gmap-pedometer.com/?r=1396686