| Event Locations: |
|---|
| Carlton, Arkansas |
| Hollandale, Mississippi |
| Winnsboro, Louisiana |
| Millington, Tennessee |
| Columbus, Kentucky |
| Cape Girardeau, Missouri |
| Lake Village, Arkansas |
| Vienna, Illinois |
| Sponsor | Name | Date | Runners | Category | Distance | Comment |
| Mainly Marathons | Riverboat Series #5 | 21/04/2023 | 27 | Marathon | 42.195 km | |
| Mainly Marathons | Riverboat Series #4 | 20/04/2023 | 19 | Marathon | 42.195 km | |
| Mainly Marathons | Riverboat Series #7 | 17/04/2021 | 29 | Marathon | 42.195 km | |
| Mainly Marathons | Riverboat Series #6 | 16/04/2021 | 34 | Marathon | 42.195 km | |
| Mainly Marathons | Riverboat Series #5 | 15/04/2021 | 29 | Marathon | 42.195 km | |
| Mainly Marathons | Riverboat Series | 15/04/2021 | 34 | Half | 21.1 km | |
| Mainly Marathons | Riverboat Series #4 | 14/04/2021 | 25 | Marathon | 42.195 km | |
| Mainly Marathons | Riverboat Series #3 | 13/04/2021 | 26 | Marathon | 42.195 km | |
| Mainly Marathons | Riverboat Series #2 | 12/04/2021 | 29 | Marathon | 42.195 km | |
| Mainly Marathons | Riverboat Series #1 | 11/04/2021 | 36 | Marathon | 42.195 km | |
| Mainly Marathons | Riverboat Series #7 | 13/04/2019 | 26 | Marathon | 42.195 km | |
| Mainly Marathons | Riverboat Series #6 | 12/04/2019 | 33 | Marathon | 42.195 km | |
| Mainly Marathons | Riverboat Series #5 | 11/04/2019 | 30 | Marathon | 42.195 km | |
| Mainly Marathons | Riverboat Series #5 | 11/04/2019 | 2 | 10km | 10 km | |
| Mainly Marathons | Riverboat Series #4 | 10/04/2019 | 27 | Marathon | 42.195 km | |
| Mainly Marathons | Riverboat Series #2 | 08/04/2019 | 27 | Marathon | 42.195 km | |
| Mainly Marathons | Riverboat Series #6 | 20/04/2018 | 3 | Ultra | 50 km | |
| Mainly Marathons | Riverboat Series #5 | 19/04/2018 | 34 | Marathon | 42.195 km | |
| Mainly Marathons | Riverboat Series #4 | 18/04/2018 | 32 | Marathon | 42.195 km | |
| Mainly Marathons | Riverboat Series #3 | 17/04/2018 | 30 | Marathon | 42.195 km | |
| Mainly Marathons | Riverboat Series #2 | 16/04/2018 | 25 | Marathon | 42.195 km | |
| Mainly Marathons | Riverboat Series #1 | 15/04/2018 | 29 | Marathon | 42.195 km | |
| Mainly Marathons | Riverboat Series #6 | 22/04/2016 | 61 | Marathon | 42.195 km | |
| Mainly Marathons | Riverboat Series #5 | 21/04/2016 | 46 | Marathon | 42.195 km | |
| Mainly Marathons | Riverboat Series #4 | 20/04/2016 | 39 | Marathon | 42.195 km | |
| Mainly Marathons | Riverboat Series #1 | 17/04/2016 | 44 | Marathon | 42.195 km | |
| Mainly Marathons | Riverboat Series #5 | 16/04/2014 | 45 | Marathon | 42.195 km | |
| Mainly Marathons | Riverboat Series #4 | 15/04/2014 | 61 | Marathon | 42.195 km | |
| Mainly Marathons | Riverboat Series #3 | 14/04/2014 | 48 | Marathon | 42.195 km |