- 2016 Bronze Medalist 200m Freestyle Rio Paralympics
- 2014 Gold Medallist 200m Freestyle Glasgow Commonwealth Games
- 2013 Gold Medallist 200m Freestyle World Championships
- 2012 Silver Medalist 200m Freestyle London Paralympics
At the 2014 Commonwealth Games in Glasgow, Daniel set a new world record in the S14 100m freestyle twice in the heats and then bettering his own record in the final. The following year at the 2015 IPC World Swimming Championships, also in Glasgow, Daniel just missed a medal in the 200m freestyle finishing fourth. He was also eighth in the 100m backstroke. Daniel has recently returned from Rio de Janeiro where he collected a Paralympic record and a Bronze medal in the 200m Freestyle.