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The 1923 Manx Amataeur Road Races a forerunner of the Manx Grand Prix were held on 20 September 1923. The first winner was Les Randles riding a 500c Sunbeam motor-cycle.
During an early morning practice session, the Isle of Man competitor Ned Brew crashed fatally in an accident at the Hillbery Corner.
Results
1923 Manx Amateur Road Race
Thursday 20 September 1923 – 5 laps (188.75 miles) Isle of Man TT Mountain Course.
Rank
Rider
Team
Speed
Time
1
Les Randles
Sunbeam
52.77 mph
3:34.32.0
2
Kenneth Twemlow
New Imperial
52.46 mph
3:35.49.0
3
Arthur J.Marsden
Douglas
51.74 mph
3:38.18.0
4
W.H.Houghton
Sunbeam
51.01 mph
3:42.03.0
5
C.Waterhouse
Sunbeam
50.69 mph
3:43.19.0
6
J.W.Bezzant
Norton
47.67 mph
3:57.09.0
7
Edwin Twemlow
350cc Sunbeam
8
H.V.Prescott
Scott
9
N.Owen
Norton
10
V.F.Crosthwaite
Beadmore Precision
Sources
The Guardian page 5 Friday 21 September 1923
Peel City Guardian page 3 Saturday 22 September 1923