|High School:||Lamar HS|
2012: Tennal did not run in any races during the 2012 season.
2011: Helping lead the Lions to a runner-up finish, Tennal took 28th at the MIAA Championships covering the 6k course in a time of 23:06.34.....ran at the South Central Regional Championships where she took 88th running the 6k in a time of 24:13.3....took 31st at the Jackling Jocks Invite where she ran the 5k course in 19:53....
2010: Tennal raced in five events for the Lions as a freshman ... her top 5k time of the year came at the Southern Stampede where she finished in a time of 20:14.25, and her top 6k time came at the MIAA Championships with a time of 23:32.20.
High School: Participated in both cross country and track and field for coaches Rodney Baldridge and Toby Luce at Lamar High School. Tennal earned All-State honors and placed sixth at the 2009 Missouri Class 2 State Cross Country meet. She has a personal best of 5:42 in the 1600 meters, as well as a time of 19:57 in the 5k, and 12:15 in the 3200 meters.
Personal: The daughter of Douglas and Christine Tennal, Maggie hopes to major in business at Southern.