The event was established in 1981 by Brigadier Mervyn Lee in
Hong Kong as a training exercise by the
Queen's Gurkha Signals, part of the
Brigade of Gurkhas of the British Army, which was at the time based in the British colony. In 1986, teams of civilians were allowed to take part and
Oxfam Hong Kong was invited to co-organise the event. In 1997, with the handover of Hong Kong to
China, the Gurkha regiments were relocated to the United Kingdom. The Trailwalker event followed the Gurkhas' relocation and was organised over the
South Downs in
Sussex, with
Oxfam in the UK acting as partner since 2002, alongside the
Gurkha Welfare Trust. Oxfam Hong Kong continued to organise the original event without the Gurkhas and the event has grown with 17 events now taking place across 10 countries worldwide. In 2017, Ian Crawford of Petersfield, Hampshire, continuing his support of the Gurkha Welfare Trust and aged 74 years old, completed a record 19th UK Trailwalker in a time of 29hrs 34mins. In late 2022,
Oxfam withdrew from organising Trailwalker UK. It is now solely organised by
The Gurkha Welfare Trust in partnership with The Queen's Gurkha Signals. The Trailwalker UK course record was set in 2024 when team Gurkha ARRC finished in an incredible 9 hours 23 minutes, smashing the previous record set in 2004 by the Queen's Own Gurkha Logistic Regiment. ==Events==