OK, time to start my own log.
Took up running in June 2011 at age 50, having quit a 37-year smoking habit. Am lucky enough to have a great gym in my workplace so I took to the treadmill, a Pilates class and the pool to to keep myself motivated. After a few months I broke through the treadmill monotony and started to enjoy the challenge of going longer. By Jan, I was taking it outside and did first 5k event in May 2012 (Docklands 5k in 26:41). It was such a buzz that I resolved to do one race per month and followed up with Docklands 8k (41:46) and Liberties Run (6.5k in 31:09).
At that point I was enjoying the running enough to have started a marathon training plan, although I wasn't particularly optimistic about finishing it. However after doing the Race Series 10-mile in 85:45, I started to believe. Two months later, I had the first marathon in the bag, completing Dublin in a slightly disappointing 4:02:26, but having enjoyed it - well the first 32k or so anyway - very much.
So here I am in 2013, 6 weeks into training for DCM 2013. I'm obviously hoping to go sub-4 this year, and have targeted 3:45,which will certainly be a challenge.
PBs to date are:
5k: 22:05 in April 2013 (Parkrun Malahide)
5 mile: 38:03, June 2013 (Race Series)
10k: 50:51, Dec 2012 (Aware, Phoenix Park)
10 mile: 81:32, Mar 2013 (Bundoran)
Half marathon: 1:46:25, Mar 2013 (Omagh)
Marathon: 4:02:26, Oct 2013 (Dublin).
At this stage, trying to stay injury-free and reasonably hungry to pull off another marathon, which I am not taking for granted after crashing and burning during training to do Cork this June. While injury made me abandon that one, I feel the winter training will stand to me and help in the effort to do well in Dublin in October.
I think in kilometers, not miles. Which reminds me - just passed last year's total (1200k) tonight, somewhere near the wooden bridge at Dollymount. So we're ahead already

Onwards, upwards, and wherever it takes me. Looking forward to the Frank Duffy 10 mile in the Phoenix Park in a few weeks, which will be the next test. As a beginner, every race has been a PB so far. That, of course, can only last for so long, but I'm hoping to continue to improve for a few years yet.