our calendar of events shows this year's Koln (Cologne to you) Tri on 6/7 September has a bunch of different events:
a corporate sprint - for company teams
Oly race
HIM
IM distance
226 Extreme - combines the long distance event with the sprint. So you do 700m swim 24km bike and 7km run on Saturday, then the standard 3.8/180/42.2km on Sunday, times for both are combined for final results.
Thoughts anyone?
I'm hovering between " that's a weird idea" and "might try that".