calendar_today 12 Jul, 2027 – 13 Jul, 2027
directions_run Running
language Official Website
sell $55.00 – $130.00
World's Best Marathon & Half Series!
No Time Limits
Great Food
Award-Winning Medals
Loony Community!
We RUN this country, TOGETHER!
Please check out the Heartland Series for additional information about the series and take a look at our website for details about other Mainly Marathons' series.
Also, if you're interested in Mainly Merch, check out our online store.
Thanks!
-Mainly Family
Jul 12, 2027
Distance — 10K
Type — Running
284 days remaining
$65.00
Jul 12, 2027
Distance — 50K
Type — Running
284 days remaining
$130.00
Jul 12, 2027
Distance — 5K
Type — Running
284 days remaining
$55.00
Jul 12, 2027
Distance — 21.1K
Type — Running
284 days remaining
$105.00
Jul 12, 2027
Distance — 42.2K
Type — Running
284 days remaining
$120.00
These values represent the 3-year monthly averages for July in Portage.
Learn more about the host city, Portage.
Portage is a city in Porter County, Indiana, United States. The population was 37,926 as of the 2020 census. It is the largest city in Porter County and third largest in Northwest Indiana. Portage lies within Portage and Westchester townships, on the border with Lake County, Indiana.
Read more launchTours and activities near Portage, powered by Viator.
Read what other athletes have to say about their experience at the 2027 Heartland Series - Day 3 (IN).
Be the first to share your experience with the community!
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