Athletics Ireland is pleased to announce the selection of a seven-athlete squad to represent Ireland at the IAU 100km World Championships 2026, which will take place in Ames on Sunday, 20th September 2026.
The Irish team features a strong blend of proven international performers and emerging endurance talent, with five men and two women selected to compete over the 100km distance.
The women’s team is spearheaded by Irish 100km record holder Caitriona Jennings (Letterkenny AC), who brings a wealth of international championship experience to the squad. She is joined by Patricia McLoughlin (Le Chéile AC), who has demonstrated impressive progression in recent seasons.
On the men’s side, Irish 100km record holder Ciaran McGonagle (Letterkenny AC) leads a competitive lineup that includes Rob Kelly (Raheny Shamrock AC), Matthew Collins (Portmarnock AC), Terry Shanley (Clane AC), and Sean Meehan (Cherry Orchard Running Club).
The team will be led by Louis Byrne (Glendalough AC), supported by an experienced backroom team.
In parallel, the World Masters Athletics 100km Championships 2026 will also take place on the same date. Further information on that event is available from World Masters Athletics. https://world-masters-athletics.org/
Selected IAU 100km World Championships Team
Men’s Team
- Ciaran McGonagle – Letterkenny AC
- Rob Kelly – Raheny Shamrock AC
- Matthew Collins – Portmarnock AC
- Terry Shanley – Clane AC
- Sean Meehan – Cherry Orchard Running Club
Women’s Team
- Caitriona Jennings – Letterkenny AC
- Patricia McLoughlin – Le Chéile AC
Team Lead
- Louis Byrne – Glendalough AC





















