New Balance 42k Porto Alegre
Race Day Weather
Cool start, slight headwinds
Runners will face a temperature progression from 56°F at the start to 62°F by the finish, with humidity averaging 74%. A headwind will impact miles 3-6 and 8-9, making pacing adjustments necessary during those segments. As the course flattens out in the later miles, a tailwind around miles 10-11 and 13-24 will provide a boost, but runners should remain mindful of wind during the final stretch.
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Race Info
The New Balance 42K Porto Alegre is an urban marathon in Porto Alegre, Brazil, recognized by World Athletics and ranks as the 2nd best marathon in Brazil. The race starts at the Monumento ao Expedicionário and finishes at Parque Harmonia, winding through flat urban terrain past landmarks like the Centro Histórico, Monumento ao Laçador, and Estádio Beira-Rio.
