| Event Locations: |
|---|
| Ballina, Mayo |
| Sponsor | Name | Date | Runners | Category | Distance | Comment |
| 3 Marathons in 2 Days Challenge #3 | 26/02/2017 | 40 | Marathon | 42.195 km | ||
| 3 Marathons in 2 Days Challenge #1 | 25/02/2017 | 61 | Marathon | 42.195 km | 7am Saturday | |
| 3 Marathons in 2 Days Challenge #2 | 25/02/2017 | 35 | Marathon | 42.195 km | 3pm Saturday |