Grand Lake Marathon

Grand Lake Marathon - September 23rd, 2017

Marathon, Half Marathon, Relay, 5K, Kids Marathon

The Full & Half Marathon Courses are reveresed for this year's race! The Full Marathon will run counterclockwise around the lake. The Half Marathon will begin in St. Marys and finish in Celina

Why - (1) Get the toughest part of the course out of the way early for the full marathon & (2) Have one common finish for spectators and participants

Schedule is being updated to accommodate this change

7:15AM Marathon Start (Celina)

8:00AM 5K Start (Celina)

8:45AM Half Marathon Start (St. Marys)

9:15AM Kids & Seniors Marathon (Celina

For registration and event details, visit

Exclusive Live Coverage of the Grand Lake Marathon will be heard on WCSM 96.7FM, & Tune In App on your Smart Phone or Tablet!


WCSM's Coverage Sponsors of the Grand Lake Marathon:

Hays Insurance Agency

Otterbein St. Marys

Community Sports & Therapy Center

Cisco Funeral Home

Severe Weather Alert

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