Dan was the 2010 World and European floor bronze medallist and is four time all-around British champion (2010,2011,2012 and 2015). He formed a key part of the 2012 European Championships gold medal and Olympic bronze medal winning teams. At the 2013 World Championships he finished in 7th place and took 4th place in the floor final. In 2014 Dan finished top of the FIG World Cup rankings and took European floor bronze and Commonwealth Games (Team Scotland) parallel bars gold, team silver and rings bronze. In 2015 he reclaimed his senior all-around British title and joined the men's team winning World Championship silver. Most recently, at the 2016 European Championships, Dan helped the team win silver.