bLeQUR8KPEIWAHINE WARRIORS: Heather Jackson 2017 Stef Hanson. Chief. October 11, 2017 WITSUP TV Heather Jackson is one of the most exciting athletes to watch race. She finished fifth in her Ironman World Championship debut, and backed that up with a third place the following year in 2016, and this year she’s aiming high(er) again! WITSUP showcases some of the contenders for the 2017 Ironman World Championship in Kailua Kona, Hawaii. Proudly supported by Leave a Reply Cancel Reply Your email address will not be published.CommentName Email Website Notify me of follow-up comments by email. Notify me of new posts by email.