Marshall-Lee recovered, and today the 16-year-old Christ's College student will stand on the start line of the Sovereign Tri Wanaka event for the second consecutive year.
Marshall-Lee cites pristine Lake Wanaka and its spectacular mountain backdrop as a major drawcard, and Triathlon New Zealand chief executive Craig Waugh agrees.
"It is a wonderful part of the world and we can't wait to be back. We're glad we've retained the Wanaka event, as we receive constant reminders from the South Island community that more triathlons are needed."
Wanaka is the third event in the Sovereign Tri Series, and one of only two South Island venues. Individuals or teams may enter, and there are a range of distance options to suit novice, intermediate or elite athletes.
The standard triathlon distance is an age group selection event for the World Tri Series. Corporate entries can duel for a $25,000 cash purse on offer in the CEO Challenge.
Wanaka-based world No 5 triathlete Nicky Samuels will be on hand to offer support and advice to participants.