SFR vs. stellar mass with z = 5 main-sequence parameterization (Speagle et al. 2014) and comparison z = 4–6 galaxies in the COSMOS catalog (Laigle et al. 2016). Pink squares are primary targets of the CRISTAL program and blue squares are serendipitously detected galaxies and additional CRISTAL+ galaxies (see Section 2.1). The sources whose dust continuum is detected with S/N > 4 are marked with crosses. The CRISTAL galaxies are located within ±0.5 dex of the star formation main-sequence at z = 5, suggesting they are representative populations at this epoch.