Heh - that's pretty ordinary.
There was a marathon held in nothern NSW recently that had to make rapid alterations to the course because part of it was flooded overnight.
Basically, the event consisted of the competitors running about a mile behind a Toyota Landcruiser equipped with GPS plotting and making up the course as it went out from road maps and reports on what was flooded and what wasn't.
They got it done - probably the first marathon run where the course hadn't been finalised even as the runners were out on the course!
There was a marathon held in nothern NSW recently that had to make rapid alterations to the course because part of it was flooded overnight.
Basically, the event consisted of the competitors running about a mile behind a Toyota Landcruiser equipped with GPS plotting and making up the course as it went out from road maps and reports on what was flooded and what wasn't.
They got it done - probably the first marathon run where the course hadn't been finalised even as the runners were out on the course!