Half Distance Brasília Triathlon 36-Week Masters Training Plan: Crush Your Next Race Get ready to take on the Half Distance Brasília Triathlon with confidence. Set in the vibrant sports culture of Brazil’s capital, this race features a calm 1.9 km swim in Lake Paranoá, a fast 90 km bike course through iconic city landmarks, and a flat 21.1 km run through tree-lined parks. With high race-day temperatures around 82°F (28°C), proper preparation is critical—and that's exactly what this plan ...