Several local runners finished Grandma's Marathon on June 22, 2013, in Duluth. Here they are in order of finish time.
- Eric Kronback - 2:56:34
- Nicholas Mayer - 3:06:48
- Ethan Vogel - 3:14:08
- Megan Knuttila - 3:46:31
- Brad Reigstad - 3:55:23
- Elizabeth Hockensmith - 4:01:05
- Jason O'Connor - 4:01:18
- Syd Forster - 4:06:00
- Connie Forster - 4:06:01
- Bjorn Olson - 4:06:05
- Jim Schwieger - 4:12:30
- Ingris O'Connor - 4:29:36
- Brittney Sunderland - 4:29:37
- Louis Francisco - 4:31:54
- Carolyn Mikkelson - 4:32:28
- Patrick Mikkelson - 4:32:28
- Michel Weinhagen - 4:38:19
- Amanda Ward - 4:43:08
- Kim Loeffelmacher - 4:58:36
- Dawn Liedholm - 5:16:23
- David Loeffelmacher - 6:56:51
