The men's 20 mile walk event at the 1974 British Commonwealth Games was held on 29 January in Christchurch, New Zealand.

Results + Rank Name Nationality Time Notes John Warhurst 2:35:23.0 Roy Thorpe 2:39:02.2 Peter Fullager 2:42:08.2 4 Graham Young 2:42:55.2 5 Ian Hodgkinson 2:44:55.4 6 Les Stevenson 2:46:56.2 7 Ross Haywood 2:50:56.0 8 John Callow 2:53:12.2 9 Len Duquemin 2:53:37.4 10 John Moullin 2:57:27.2 11 Robin Waterman 3:00:14.2 12 Derek Harrison 3:00:32.4 Carl Lawton DNF Elisha Kasuku DNF Kevin Taylor DQ

References