Back then the Gorseinon man was scoring tries left, right, and centre for Wales under 20s, before getting called into the senior squad for their tour of New Zealand that summer. He was named on the bench against Japan the following autumn as they struggled to an unconvincing win, but he remained an unused replacement.
There was no doubt whatsoever Giles would go on to enjoy a glittering international career in the red of Wales. That may still happen, but a number of serious injuries has severely hampered the progress of the Ospreys wing.
But he is finally back fit and firing putting in a tremendous all-round performance to help the Ospreys down their bitter rivals the Scarlets last Saturday. Having played his first game of this season on New Year’s Day, his eighth start of the current United Rugby Championship campaign saw him score his first try for fourteen months.
“I’m grateful for the run of games I’ve had,” said Giles. “The more games I play, the more confidence comes back. I’m grateful for the opportunity.
“I always had that self-belief (to get back). When was the big question for me. You’ve got to build that confidence back, which is the big thing.
“It’s a journey and it can be tough at times. As long as you have the self-belief and support at the club, family and friends – they make the journey a lot easier.
“The biggest part of it has been building my self-belief and confidence.” Wing is an area of strength in Wales with the likes of Josh Adams, Louis Rees-Zammit, Alex Cuthbert, George North, Johnny McNicholl, and promising Scarlets star Ryan Conbeer potential options for Wales head coach Wayne Pivac.
But on his day Giles compares favourably to all of them, and is undoubtedly among the fastest players in world rugby. One could be forgiven for assuming a series of leg injuries might have seen his Olympic standard pace subside.
But on the contrary Giles is faster than he has ever been, and he is determined to force his way into Pivac’s plans. “Funnily enough I’ve been hitting personal bests,” added Giles. “I’ve been quicker than before, so I’m well happy with that. I’ve just got to keep going. I think I can get quicker, which is only a positive.
“In the first half I had a bit more of a defensive job to do. There are always question marks with me being 5ft 9 and pretty light, so it’s nice to showcase a bit of the defensive side.
“I still have ambitions and dreams to play for Wales but I’m taking every game as it comes. I’m just grateful for the opportunities I’m getting here at the Ospreys.”