Sports
Eduardo Siroto Targets Top 10 at Ironman 70.3 São Paulo
In his rookie pro season, the triathlete breaks down lessons from Rio's heat and his race plan for São Paulo.
In an exclusive interview, Eduardo Siroto reflects on his rookie season in elite triathlon and shares how he overcame brutal heat in Rio de Janeiro. The athlete breaks down his swim adjustments and outlines his goals for Ironman 70.3 São Paulo.
In his first year competing in the elite triathlon division, Eduardo Siroto is experiencing the intensity of a full race calendar. Between circuit events and races like the Giro d'Italia in São Paulo, the triathlete has had to learn how to manage the accumulated fatigue of the second half of the season—a period when heavy competition volume requires balancing performance maintenance with strategic testing.
A back-to-back race schedule cuts down heavy training windows, but it acts as a testing ground for fine adjustments. Following Ironman 70.3 Rio de Janeiro, Siroto underwent weeks of deep recovery and nutritional testing to pinpoint key areas for improvement ahead of the rest of the season.
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Overcoming the Heat in Rio de Janeiro
The Rio leg proved to be one of Eduardo Siroto's toughest resilience tests of the year. The triathlete battled body overheating that began during the swim, where he clocked 31 minutes—well above his projected 27 to 28 minutes. A high heart rate signaled thermal stress early in the day.
On the run transition, the heat took its toll: with an elevated heart rate equivalent to a 3:30/km pace, he held splits between 4:15 and 4:20/km. Despite considering dropping out and walking through aid stations to douse himself in ice, Siroto recalculated his strategy. He focused on ranking points and turned the final stretch into high-quality preparation for São Paulo, finishing the half marathon at a strong pace alongside Pâmella Oliveira.
Partnership and Dynamics with Rafael Câmara
Healthy competition with fellow professionals is a hallmark of Siroto's routine. In the Brasília and Rio stages, he shared crucial stretches of the bike and run legs with Rafael Câmara, working together whenever race dynamics allowed.
Siroto points out that elite-level race execution demands split-second power decisions. On steep climbs or breakaway attempts, pushing beyond planned wattage is part of direct positional battles, requiring maturity to avoid compromising the final run.
Strategy and Expectations for São Paulo
For Ironman 70.3 São Paulo, weather conditions look far more favorable, with mild temperatures forecast between 18°C and 19°C (64°F–66°F). Swimming at the USP Olympic Rowing Canal offers clear visual markers that aid straight-line navigation, easing the transition from pool to open water—a discipline where Siroto doubled his weekly volume to 25,000–28,000 meters.
On the bike course along the Marginal Pinheiros expressway and tunnels, the focus will be maintaining flow through terrain transitions and hoping typical São Paulo crosswinds don't disrupt the pace. Facing a competitive start list, Eduardo Siroto has set clear goals: securing a top-15 finish represents a job well done, while breaking into the top 10 is the ideal result in the capital.
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