Irish Young Rider, Bertram Allen topped today's CSI2* Small Grand Prix at the Belgium-based, Azelhof. The Number 13 of the world was followed by only 4 other combinations in the jump-off of this 1.45m Longines Ranking that saw 61 pairs at the start. Aboard the 8-year-old Chatman-son Cheese W Z , Bertram Allen stopped the clock in 42.43 seconds.  Earlier today, Belgium's Jeroen de Winter won the 1.35m, in the Small GP hij finished third after a fast time of 37.42 seconds but with one rail down. Thomas Leemans and Gracchus DM finished second. The top five was completed by Dominique Hendricsk aboard Barcardi les Hauts in fourth and Jessica Geurts with Icarus in fifth.