Search on for additional sponsors and venue as triathlon record attempt launched

Alistair Brownlee at Isuzu IRONMAN 70.3 World Championship in Port Elizabeth, South Africa (Photo by Donald Miralle/Getty Images for IRONMAN)

Four leading triathletes, including reigning Olympic champion Alistair Brownlee, are to take part in a historic attempt to beat the record times for men’s and women’s iron distance triathlon in an eve…