Cook macaroni according to package instructions. Drain, rinse under cold water, and add cooked macaroni to a large mixing bowl.
To the macaroni, add the chopped carrots, celery, bell pepper, and relish.
For the Honey Mustard Dressing
In a mason jar, add all ingredients together, seal with an airtight lid, and shake well to combine. Pour dressing over the macaroni and stir well to combine all ingredients. Enjoy!