The trick for pausing and then restarting a run is that it has to be in the same “session.” So you can submit it to Webscorer, but your time starts when you started the first half and finishes when you finished the second half—including the several hours of dinner. In essence, you get credit for covering the ground, but with such a slow time that it won’t possible mess with any other results from you having rested thoroughly in between.
I’ve added this to the No Pausing rule for clarification.
It’s a bit like @patrickmilano’s mile session, in which he accomplished a sub-4 running time by resting between 100m or 200m sprints, but his Challenge-compliant time was the elapsed session time, or 34:43.