Then they reach soon by advancing.
Eagerly racing with one another
and the outstrippers (angels), outstripping
And those that are foremost going ahead
So the racing/surpassing/preceding, racing/surpassing/preceding
Engaged in a friendly race among themselves
And who quickly present themselves
Then they advance and greatly excel others
Then by the (angels) who with burst of speed sprint past others, Or By the waves of energy that surpass other waves in speed, force and assimilation
Then those who going foremost greatly excel (all others and attain the topmost positions)
And by those that press forward as in a race (i.e. the angels or stars or the horses, etc.)