Especially in the season of 07/08 where he and Vejle Boldklub secured promotion to the best Danish league, for the third time in his professional career, Kielstrup did not have a regular role on the team.
In the 07/08 season, when Kielstrup and Vejle Boldklub secured promotion to the highest Danish league for the third time in his career, he was not given a regular spot on the team.