Looks like Ivo did, in fact, DNF today. No splits are posted yet, but it'll be interesting to see how far / what pace he ended up running if they are posted: https://my.raceresult.com/215679/results#1_20903A.
Crazy to think that he got on the plane and flew to Berlin knowing that he had to DNF—he can't actually run 100k and, even if he did complete the race, it would be so slowly that it would expose his Moonlight Boogie time as fraudulent.