My running activities encompass long distance running in particular. I ran the New York City Marathon 2004 (see Figures 1 and 2), the Fortis Rotterdam Marathon in 2005, 2007 and 2010 (see Figure 4), the ING Bank Enschede Marathon 2006, the HAN KAN Marathon 2007, as well as the ING Amsterdam Marathon 2008 (PR: 3:22:29, see Figure 5).
Most of the time I run shorter distances, like the 10 English Miles (e.g., Bridge to Bridge Arnhem, see Figure 3) or 15 KM (e.g., 7-Hills Nijmegen (PR: 1:03:23), Posbank Run Velp) or 21.1 KM (e.g., ING Amsterdam Half Marathon, Groot Ginkelseloop Ede, Egmond Half Marathon, Eindhoven Half Marathon (PR: 1:31:10), Posbank Run Velp, Spring Run Eerbeek Half Marathon).
I am a member of CIKO'66 at Arnhem, the Netherlands, a sports club for all kinds of athletics.