jtp_6082 Published September 28, 2016 at 500 × 339 in 2016 IronKids Triathlon ← Previous Next → The 2016 IronKids Triathlon at Wills Park in Alpharetta on Sunday, September 18, 2016. The 2016 IronKids Triathlon at Wills Park in Alpharetta on Sunday, September 18, 2016.