Career
At the 1984 Summer Olympics he ran in the 1500m, coming 8th in his semifinal with 3m 38.71s. Notably, in 1984 he beat Steve Ovett on the line in a 1500m race in Melbourne earlier in 1984. He competed for New Zealand in the 1990 , winning a bronze in the 1500m with 3m 35.14s.
His personal best time was 3:34.9. Earlier, Peter ran an Australian Resident Record over 5000m of 13:23.6, with the last 800m covered in a world-class 1:56.0.