Ireland at the 2000 Summer Olympics
Ireland competed at the 2000 Summer Olympics in Sydney, Australia.
Medalists
| Medal | Name | Sport | Event |
| Sonia O'Sullivan | Athletics | Women's 5000m |
Results by event
Athletics
Men's Competition
Men's 100mMen's 200m
Men's 400m
Men's 800m
Men's 1,500m
Men's 5,000m
Men's 110m Hurdles
Men's 400m Hurdles
Men's 4 × 100 m
Men's 4 × 400 m
Men's High Jump
Men's Discus
Men's Javelin Throw
Men's Hammer Throw
Men's 20 km Walk
Men's 50 km Walk
Women's Competition
Women's 100mWomen's 200m
Women's 400m
Women's 1,500m
Women's 5,000m
Women's 10,000m
Women's 400m Hurdles
Women's 4 × 400 m
Women's 20 km Walk
Badminton
Women's SinglesBoxing
Men's 71 kgCanoe / Kayak
Flatwater
Men's Competition
Men's Kayak Singles 500mMen's Kayak Singles 1000m
Slalom
Men's Competition
Men's Kayak Singles- Ian Wiley
Women's Competition
Cycling
Cross Country Mountain Bike
Men's Cross Country Mountain BikeWomen's Cross Country Mountain Bike
Road Cycling
Men's Competition
Men's Road Race- David McCann
- Ciarán Power
Women's Competition
Rowing
Men's Lightweight Fours- Neville Maxwell 5th in the B final
- Neal Byrne 5th in the B final
- Gearoid Towey 5th in the B final
- Tony O'Connor 5th in the B final
Sailing
Men's Single Handed DinghyMen's Two Handed Keelboat
Women's Single Handed Dinghy
Swimming
;Men;Women