Run – Bike – Run. It’s how we start the year. Don the base layer, grab your gloves, head down, grip the bars and battle the conditions. This is tough. This is Duathlon.
The 2024 Duathlon National Series starts in January and over the course of four months it will take in some of the best Run-Bike-Run events that Ireland has to offer.
11 Rounds, starting in winter at the Galco Naas Duathlon and finishing in spring with the Duathlon National Championships in Dublin’s Phoenix Park.
| Event | Location | Date |
| Galco Naas Duathlon Series 1 (Sprint) | Naas | 21/01/2024 |
| Waterford Triathlon Club Duathlon (Sprint) | Tramore | 10/02/2024 |
| Limerick Triathlon Club Duathlon (Sprint) | Limerick | 18/02/2024 |
| Galco Naas Duathlon Series 2 (Sprint) | Naas | 25/02/2024 |
| Flat Out Duathlon (Sprint) | Athy | 03/03/2024 |
| The Carlow Duathlon (Sprint) | Carlow | 10/03/2024 |
| Phoenix Park Duathlon Series 1 (Sprint) | Phoenix Park | 24/03/2024 |
| SERE Lisburn Duathlon (Sprint) | Lisburn | 24/03/2024 |
| Galco Naas Duathlon Series 3 (Sprint) | Naas | 31/03/2024 |
| Old Head Duathlon (Sprint) | Kinsale | 07/04/2024 |
| Phoenix Park Duathlon Series 2 National Championship (Sprint) | Phoenix Park | 21/04/2024 |
Scoring is based on an athlete’s best two series results + their National Duathlon Championships result.
The winners of the National Championships receive 1,000 points, the winners of any of the other Series races score 700 points.
Points reduce by 7.5% for the first 20 finishers and by 4% thereafter. Males and females are ranked separately with overall and Age Group rankings displayed.
Note: In order to receive Duathlon National Series points you must hold FULL Triathlon Ireland Membership when competing in the event.
The City of Derry Triathlon will host a Europe Triathlon Cup event on Saturday 5 September 2026, bringing elite international triathlon racing back to the city.
Women in Sport Week (WIS Week) returns this March, and Triathlon Ireland is proud to celebrate the incredible contribution of women and girls in sport.
SERE Lisburn Duathlon took place on 1 March 2026. Read race report and gallery.
Round 3 of the Duathlon National Series visited Galco Naas Duathlon for the second time this season, with Niall Cornyn and Aine Kinsella emerging the winners.
Ahead of International Women’s Day (8 March) we’re proud to spotlight a powerful upcoming event from our partners at AccountsIQ.
Triathlon Ireland, Triathlon Cymru and Triathlon Scotland are going head-to-head in the ultimate Age-Group showdown – the Celtic Cup 2026!
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