Thanks for taking the time to visit my JustGiving page.

I'm running the Ealing Half Marathon on September 29th, and trying to raise money for Children in Need.

Just as I did last year, I'm trying to make it quite a techie event - I'll be recording the run using a wearable camera, and logging my training using various apps.

And to encourage you to donate, I'm also throwing in two excellent prizes to the two people who predict my finishing time most accurately.

First prize is a Sony Xperia Z smartphone - it's waterproof so handy when running in the rain. Second is a Nokia Lumia 920 -stand out from the crowd of iPhones and Androids with this Windows phone..

So when you sponsor me, say exactly what time you think I will do to the nearest second. Last year I ran the race in 2 hours 5 minutes and 49 seconds. So far my training indicates a rather slower time this year - but who knows?

And you can have as many guesses as you like, but I'd ask you to contribute at least £10 each time.

Thanks!