I hope the leaves and tree blocks are op_ or door_
I like it, the screenshots make the map look and feel very jungle-isk (which was obviously your main objective).
The only thing I'm a bit "meh" about this map is that it looks just like all the other runner maps previous to this which doesn't really show much innovation, but other than that, Nice Map :).
I agree with the majority of what Hype has stated above.
Honestly, although I have no spent that much time on the server recently, there has always been a bit of an overgrowth and influx of runner maps; many that are not particularly interesting or fun to play on. I do not mean offense, but again, honestly, I don't quite want to see another one on the server.
At least... Not quite yet.
I can't tell much about the map from the screenshots.
You really cant just tell much about a runner map from the screenshots, since it varies in terrain greatly and tends to be needed to be seen in a in-person view to get a good idea of the course laid out.
However, from what I can see from the screenshots it seems similar to some runner maps you've made in the past, such as Epic_Run.
And on terms of the "jungle" aspect, I am not entirely certain its necessary.
I admit, normal running maps, in a sense, are drab and boring, and are normally composed singularly of adminium and bedrock blocks, which makes the map slightly unappealing and difficult to see on.
But really, just changing the walls and floor with a coat of jungle-esq styled blocks does not entirely fit my thoughts of a jungle-themed running map. If there were trees and in a witty and assorted variety and other ideas that mesh well into the situation seems more appropriate. Make the environment into the jump course. Just changing the coat of paint doesn't change anything in the long run.
It's just like how we "basically" get the same CoD game every year. There may be a new style to it, but nothing is really added onto the base mechanics.
But!... There is always an alternative side.
I would say it is, and honestly, all of your maps are pretty much solid, and well built, and is basically perfectly fine overall. I'm certain it would still provide the same enjoyment from players as other runner maps.
As Hype said. It IS a good/nice map.
It just doesn't... Stand out, in a sense.
BUT... I tend to be overly-critical of pretty much EVERYTHING so I probably took a lot of things out of proportion and you probably shouldn't listen to anything I just said. xD