Complex sentence: Martin also successfully races mountain bikes in cross country, downhill races and endurance races, most recently being placed 2nd at the Strathpuffer 24hr mountain bike race (Jan 2014) and 11th at the Trans Hajar multi day race in Oman (Feb 2014).
Split into simpler sentences: Martin also successfully races mountain bikes in cross country, downhill races and endurance races. He placed 2nd at the Strathpuffer 24hr mountain bike race (Jan 2014) and 11th at the Trans Hajar multi day race in Oman (Feb 2014).