Jan Van Hollebeke RunningOostkamp4/520-9-2016I call myself an ambitious recreational marathon runner who likes to make many kmers. The decision to rent a height tent came after a strong training 5 days after vacation in Switzerland, so rather "based on feeling". In absolute numbers, I ran the Berlin Marathon after the height tent time, in hot conditions, a PR of 2:54. The previous 2 marathons were 2:57 (Rotterdam) and 2:58 (Brussels) in 2015, starting in 2014 with 3:30.