I love how LR clowns point to Olympic races to try and say Rupp is somehow faster than Hall. Who cares? Head to head in a marathon is not close.
In no world that exists is Galen Rupp in his prime faster than Ryan Hall in his prime in the half marathon or marathon. Hall is AR holder in the half and the fastest ever in the marathon (U.S. runner) and it's not close.
Think of all the things you can do with the time between when Ryan hall ran Boston in 2:04:58 and whatever Rupp ran in Chicago.
Hint: it's roughly the same amount of time Jamin can last befor nutting.