Image reconstructions informed by field monitoring data require sub-microsecond synchronization between the MRI data and field dynamics to produce accurate, artifact-free images. To accurately synchronize this data, we introduced a new model-based algorithm that accurately determines this delay by iterating between convex optimizations for the image and the synchronization delay. Having access to the raw trajectory data from the Skope system and libraries with which to read them allowed us to successfully develop our model-based reconstruction algorithm and generate high-fidelity images.