Red, I don't kknow how far you are prepared to travel, but there is the Maxifuel Half on 17/3/13 which is a flat road race, in Windsor. There is also the Liverpool Half on the same day which you may be interested in, having lived on Merseyside in the past. This is also a flat road race.
It's been a damp and gloomy day here too, although it hasn't rained. It must have in the night though, as the ground was soaked this morning. I had intended my LSD run today, but wanted to watch the cross country on BBC at one o'clock, so just did a hilly 6 miles. I will do my long run tomorrow now. I decided against racing cross country tomorrow, as my left arm is not quite 100% yet, and I didn't want to risk another fall.
BIW, well done on your 10k. You must be feeling really fit now.
Web sites are www.f3events.co.uk and www.runliverpool.org.uk
Edited: 05/01/2013 at 16:05