Ian was inspired to do something to support his dad and others affected by the condition and in 2014 signed up to take part in the Reading Half marathon for SRUK.
He said: "The day after I set up my JustGiving page my dad passed away, so he never knew I was running it for him, which will always live in my memory."
Since then, Ian has taken on more and more challenges in memory of his dad, which has inspired his decision to take on the world record attempt for fastest marathon dressed as a Star Wars character.
He said: "I have always been a Star Wars fan since a little boy, and I know how much my nephews love Star Wars. I'm hoping my costume will capture the imagination and raise awareness for the charity."
You can support Ian on his journey here:
https://www.justgiving.com/fundraising/xwingrunner
Ian has been in the press too. Have a look at his photo on the Sun Daily