Does anyone know what the heel to toe drop is on the Adreneline GTS?
I'm interested in the Brooks Racer ST and understand it has the same platform as the Adreneline (which I train in). Also know the Racer has a 12 mm drop, so if the Adreneline is similar, then I'd assume the Racer could possibly work well for me in 1/2 marathon and marathon racing.
One more shot.....
I don't know the specifics of the Racer ST, but what I expect is that it is built on the same (Universal) last. This means the size and shape should correlate. It most likely rides 1 or 2 mm lower than the Adrenaline and most likely would be a great choice for up to half marathon racing. Sorry this isn't more specific, but I think you are on the right track with your assumptions/expectations.
Sorry... and marathons, it seems quite protective as racing flats go.
Thanks, Stipe.