| Event Locations: |
|---|
| Bryan, Ohio |
| Niles, Michigan |
| North Liberty, Indiana |
| Fulton, Illinois |
| Clinton, Iowa |
| Prairie du Chien, Wisconsin |
| Winona, Minnesota |
| Portage, Indiana |
| Sparta, Wisconsin |
| Albert Lea, Minnesota |
| Saint Cloud, Minnesota |
| Hicksville, Ohio |
| Sponsor | Name | Date | Runners | Category | Distance | Comment |
| Mainly Marathons | Heartland Series #6 | 13/07/2023 | 2 | Ultra | 50 km | |
| Mainly Marathons | Heartland Series #5 | 12/07/2023 | 32 | Marathon | 42.195 km | |
| Mainly Marathons | Heartland Series #4 | 11/07/2023 | 34 | Marathon | 42.195 km | |
| Mainly Marathons | Heartland Series #3 | 10/07/2023 | 0 | Marathon | 42.195 km | 56 |
| Mainly Marathons | Heartland Series #2 | 09/07/2023 | 54 | Marathon | 42.195 km | |
| Mainly Marathons | Heartland Series #1 | 08/07/2023 | 51 | Marathon | 42.195 km | |
| Mainly Marathons | Heartland Series #1 | 08/07/2023 | 4 | Ultra | 50 km | |
| Mainly Marathons | Heartland Series #5 | 13/07/2022 | 39 | Marathon | 42.195 km | |
| Mainly Marathons | Heartland Series #4 | 12/07/2022 | 29 | Marathon | 42.195 km | |
| Mainly Marathons | Heartland Series #3 | 11/07/2022 | 49 | Marathon | 42.195 km | |
| Mainly Marathons | Heartland Series #2 | 10/07/2022 | 44 | Marathon | 42.195 km | |
| Mainly Marathon | Heartland Series #2 | 10/07/2022 | 48 | Half | 21.1 km | |
| Mainly Marathons | Heartland Series #1 | 09/07/2022 | 45 | Marathon | 42.195 km | |
| Mainly Marathons | Heartland Series #7 | 16/07/2021 | 46 | Marathon | 42.195 km | |
| Mainly Marathons | Heartland Series #6 | 15/07/2021 | 36 | Marathon | 42.195 km | |
| Mainly Marathons | Heartland Series #5 | 14/07/2021 | 43 | Marathon | 42.195 km | |
| Mainly Marathons | Heartland Series #4 | 13/07/2021 | 30 | Marathon | 42.195 km | |
| Mainly Marathons | Heartland Series #3 | 12/07/2021 | 61 | Marathon | 42.195 km | |
| Mainly Marathons | Heartland Series #2 | 11/07/2021 | 72 | Marathon | 42.195 km | |
| Mainly Marathons | Heartland Series #1 | 10/07/2021 | 57 | Marathon | 42.195 km | |
| Mainly Marathons | Heartland Series #7 | 13/07/2019 | 22 | Half | 21.1 km | |
| Mainly Marathons | Heartland Series #6 | 12/07/2019 | 31 | Marathon | 42.195 km | |
| Mainly Marathons | Heartland Series #5 | 11/07/2019 | 35 | Marathon | 42.195 km | |
| Mainly Marathons | Heartland Series #4 | 10/07/2019 | 14 | Half | 21.1 km | |
| Mainly Marathons | Heartland Series #3 | 09/07/2019 | 41 | Marathon | 42.195 km | |
| Mainly Marathons | Heartland Series #3 | 09/07/2019 | 25 | Half | 21.1 km | |
| Mainly Marathons | Heartland Series #2 | 08/07/2019 | 31 | Marathon | 42.195 km | |
| Mainly Marathons | Heartland Series #2 | 08/07/2019 | 25 | Half | 21.1 km | |
| Mainly Marathons | Heartland Series #1 | 07/07/2019 | 37 | Marathon | 42.195 km | |
| Mainly Marathons | Heartland Series #7 | 09/06/2018 | 47 | Marathon | 42.195 km | |
| Mainly Marathons | Heartland Series #6 | 08/06/2018 | 44 | Marathon | 42.195 km | |
| Mainly Marathons | Heartland Series #4 | 06/06/2018 | 26 | Marathon | 42.195 km | |
| Mainly Marathons | Heartland Series #3 | 05/06/2018 | 34 | Marathon | 42.195 km | |
| Mainly Marathons | Heartland Series #2 | 04/06/2018 | 37 | Marathon | 42.195 km | |
| Mainly Marathons | Heartland Series #1 | 03/06/2018 | 41 | Marathon | 42.195 km | |
| Mainly Marathons | Heartland Series #5 | 01/06/2017 | 41 | Marathon | 42.195 km | |
| Mainly Marathons | Heartland Series #4 | 31/05/2017 | 30 | Marathon | 42.195 km | |
| Mainly Marathons | Heartland Series #3 | 30/05/2017 | 36 | Marathon | 42.195 km | |
| Mainly Marathons | Heartland Series #2 | 29/05/2017 | 46 | Marathon | 42.195 km | |
| Mainly Marathons | Heartland Series #7 | 07/06/2015 | 83 | Marathon | 42.195 km | |
| Mainly Marathons | Heartland Series #6 | 06/06/2015 | 64 | Marathon | 42.195 km | |
| Mainly Marathons | Heartland Series #5 | 05/06/2015 | 81 | Marathon | 42.195 km | |
| Mainly Marathons | Heartland Series #4 | 04/06/2015 | 49 | Marathon | 42.195 km | |
| Mainly Marathons | Heartland Series #3 | 03/06/2015 | 52 | Marathon | 42.195 km | |
| Mainly Marathons | Heartland Series #2 | 02/06/2015 | 52 | Marathon | 42.195 km | |
| Mainly Marathons | Heartland Series #1 | 01/06/2015 | 59 | Marathon | 42.195 km |