
| Triathlons in Ireland | |||||
| Triathlon | City | Month | Map |
Race Type(s) | Race Distance(s) |
| Fingal Sprint Triathlon | Blanchardstown | May | | Sprint | | S: 750me B: 20km R: 5km | |
| Kilkee 'Hell of the West' Triathlon | Kilkee Bay | June | | Olympic | | S: 1.5km B: 45km R: 10km | |
| Mullaghmore Triathlon | Cliffoney | June | | Sprint | | S: 750me B: 20km R: 5km | |
| TriAthy | Athy | June | | Olympic | Sprint | Relay | | S: 1.5km B: 40km R: 10km / S: 750me B: 20km R: 5km | |
| Focus Ireland Triathlon | Ballymore Eustace | July | | Sprint | | S: 750me B: 20km R: 5km | |
| King of The Hill Triathlon | Kinsale | July | | Sprint | | S: 750me B: 20km R: 5km | |
| Salmon Run Triathlon | Ballina | July | | Sprint | | S: 500me B: 20km R: 5km | |
| Tri-To-Beat-Cancer Triathlon | Mullingar | July | | Sprint | | S: 750me B: 20km R: 5km | |
| Triathlon Chonamara | Carna | July | | International | | S: 750me B: 40km R: 8km | |
| triAthlone Triathlon | Athlone | July | | Sprint | | S: 750me B: 20km R: 5km | |
| Pulse Triathlon | Blessington | August | | Sprint | | S: 750me B: 20km R: 5km | |
| Spirit One Galway Triathlon | Galway | August | | Olympic | | S: 1.5km B: 40km R: 10km | |
| Dublin City Triathlon | Dublin | September | | Olympic | Sprint | | S: 1500me B: 40km R: 10km / S: 500me B: 16km R: 3.3km | |
| Lost Sheep Half Ironman | Kenmare | September | | Half | | S: 1.2mi B: 52mi R: 13.1mi | |
| Loughrea Triathlon Festival | Loughrea | September | | Olympic | Sprint | Womens | Junior | Relay | | S: 1.5km B: 39.19km R: 11.15km / S: 750me B: 22.3km R: 5km / S: 350me B: 7km R: 1.5km / . | |