The full results can be found here but the key data is as follows:
Foster came 136th out of 293 runners in a time of 38.14
Colin, who I met after the finish, beat me by just over two minutes and 36 places.
In first place was Louis Taub in a time of 26.41, whilst last place was taken by John Hay, from the same running club, in 64.22. Incidentally, by all accounts John received a bigger round of applause than anyone else… sometimes it just pays to wait until there are more people to cheer you home!