"I have finished second or third at this championship in the past but could never win it, until now.
"I've been racing about five or six years now, but this is the best result ever."
TT racing is similar to motocross in that it's run on a dirt track but, with the course set out on a flat paddock, without steep hills or jumps to slow the riders down, it also takes on some of the characteristics of road-racing. Riders do reach some incredible speeds until the track cuts up rough.
It was the second time in as many weeks that Elwin tackled a major national event - she raced the YZ125 to finish fourth in the women's class at the Tarawera 100 cross-country race a week earlier.