Having played a full 70-minutes of hockey the day before, the lack of an early night as I was watching the boxing, and the fact that it was a warm day with glorious sunshine I had my excuses ready for when the adidas half marathon at Silverstone didn't go as planned.
I'm still hoping to be able to run close to 3h 30m for the London Marathon on April 26. The Silverstone half would provide me with a good indicator of where I am in my training, and if I'm anywhere near running the three and a half hours in the main event. According to the 'experts', a good indicator of your full marathon time is to double your half marathon time and add on 10 minutes. How accurate this is I don't know, but it meant that I was aiming for a sub-1h 40m time yesterday.
I was determined not to set off too quickly, but found myself running at 7:14/mile pace for the first mile and this was much too quick when I was planning on running at 7:32/mile. So I made a concious effort to slow down a touch, and managed to find the right pace - which was a tad quicker than my planned pace, but I felt comfortable.
It was a lovely day yesterday. I got to Silverstone early to avoid the inevitable congestion and queues, and so had well over an hour to while away. So after taking on some fluids, making the obligatory trip to the gents, I decided to lie in the sun and relax. An hour later after drifting off a few times, I was nice and relaxed and rested - and ready for the off. The weather did mean that I'd have to take on a fair amount of fluid during the race. With Vittel water stops and Lucozade Sport stations, this wasn't a problem. Some people didn't seem to heed the advice of taking on fluids before you get thirsty, and there were a few casualties lying by the side of the road being treated by St John's crews.
At the 12 mile mark I know how they felt. My energy levels were down to almost empty - the orange petrol light was certainly on. But when I got beyond the 13 mile marker and could see the finishing line, I managed to dig out a sprint finish to help put a polish on my time.
1h 38m 50s. So nicely inside my target time, and it puts me on course for a 3h 30m run at London - of course that's subject to me getting all the long runs in place before then - and hopefully staying fit and not picking up any injuries during the time between then and now.
Here are my splits (the total distance I ran was 13.3 miles according to my GPS whatsit, rather than the 13.1 miles which I guess is the shortest distance you can run to complete on the course):
Mile - pace
1 - 7:14
2 - 7:24
3 - 7:23
4 - 7:24
5 - 7:26
6 - 7:30
7 - 7:28
8 - 7:24
9 - 7:22
10 - 7:30
11 - 7:14
12 - 7:30
13 - 7:45 (I was hurting)
last .3 of a mile - 6:11