It's an annual marathon which starts at the stroke of midnight! Great fun and for a great cause.

For more information:

http://www.bangkokmarathon.org/amarimidnightrun.html

I got a verruca that prevents me from partaking I'm afraid.

Very worthwhile cause (lopburi aids) and well worth the B1000 fee, i always thought a marathon was 26.6 miles or so long though not 6km and 12km.

i will however be taking part in the shorter version (6km) come the time.

Cheers Mango.