Trail routes in Marin for runners training for a Half Marathon

50 K – 18 WEEK TRAINING PLAN A BALANCED TRAINING IS THE KEY TO SUCCESSWeekly Workout Routine ENDURANCE 1 DAY/WEEK The “long day” is why you are here and what our routes are about. This should also be the “fun day” to discover the wilderness areas near your doorstep. They are also the most important […]