In the race itself , Lucy Hall of Great Britain led the swim with Nicola Spirig and Snowsill .
Moffatt defeated reigning world under - 23 champion Jackson and 2008 Olympic Champion Snowsill into second and third .
In the race itself , Lucy Hall of Great Britain led the swim with Nicola Spirig and Champion .
Moffatt defeated reigning world under - 23 champion Jackson and 2008 Olympic Champion Snowsill into second and third .