I've met my mileage goal for 2012, even though I've only had one ride in the past two months. The time change and turning cold at the same time destroyed my motivation. Had to force myself to get in that last 26 mile ride to meet the goal. For 2013, I'm just going to have to suck it up and increase my mileage goal as well as establish a climbing goal.
2013 goal:
5,000 km (3,107 miles)
36,000 meters climbed (118,110 feet)
This works out to: 417km/259mi per month or 96km/60mi per week for mileage and 3,000m/9843ft per month or 692m/2271ft per week climbing.
As far as activities, nothing really specific, except to ride twice my age in miles and three times my age in kilometers on my birthday, (or within a week plus or minus that date).
I'm skeptical if I can meet the climbing goal, but did 116k feet last year without really trying to do so.