Here's my video of the race https://youtu.be/KYnFBWujg_o
as a World Marathon Major you expect the best & Berlin delivers. It's a great city, a really well organised race, aid stations with water, tee, fruit, & gels are regular throughout.
Music points all the time was really motivational
my only quibble is a finisher t shirt costing extra & isn't included in the entry fee. For in excess of €100 I'd expect a t shirt especially when other majors manage it.
heres the video link again
https://youtu.be/KYnFBWujg_o