They take place in Oregon, US.
Teen sensation Rhasidat Adeleke will hope to help Ireland make a good start to the World Championships in Eugene, Oregon later.
The Dubliner is part of the 4-by-400 mixed relay team, who go in the second of two heats at 7.45 this evening.
Kerry's David Kenny competes in the men's 20-k walk.
Sarah Healy goes in the heats of the women's 15-hundred metres
And Eric Favors and John Kelly are in shot put qualifying.
Naas' Jamie Osborne Ruled Out Of Saturday's Autumn Nations Finale Against Australia
He's been ruled out along with Ryan Baird, Tadhg Furlong and Jacob Stockdale
Munster's Denis Leamy Signs Two-Year Contract Extension As Defence Coach
The former Ireland international is in his third season as defence coach.
Man City & Arsenal In Champions League Action Tonight
Both their games kick off at 8pm
Tuesday's GAA: Clane Play Sarsfields In U23 'F' Final
Last night, Celbridge beat Maynooth in the 'A' Semi Final
Caragh To Play Dublin's Naomh Mearnóg In Intermediate Final
Caragh beat St Mogue's on Saturday
Moyes & Potter Among The Names In Contention For Leicester Job
Steve Cooper was sacked over the weekend
Eadestown's Tadhg Beirne Named In Men's Team of the Year
Erin King won Women's Breakthrough Player of the Year
Ireland Picked Up Their Second Win Of This Year's Autumn Nations Series
Andy Farrell's men looked impressive as they beat an ill-disciplined Fiji by 52 points to 17 at the Aviva Stadium last night.
Sunny
7°C
Low-level cloud
5°C
Medium-level cloud
10°C
Medium-level cloud
13°C
Low-level cloud
15°C
