2021 World Mountain and Trail Running Championships

The 2021 World Mountain and Trail Running Championships (abbreviated WMTRC 2021) was an inaugural event which combined the World Mountain Running Championships and IAU Trail World Championships. The event was organised by the World Mountain Running Association, International Trail Running Association and International Association of Ultrarunners sanctioned by World Athletics. It was held in Chiang Mai, Thailand, from November 4–6, 2022.

Schedule
Although the WMTRC 2021 was originally scheduled to be held during November 11–14, 2021, it was postponed to November 2022 due to the COVID-19 pandemic.

The schedule is as follows.


 * Friday, November 4 – 10:15 am – VERTICAL MOUNTAIN (, vertical) race, from the Chiang Mai International Exhibition and Convention Centre to Khun Chang Khian village.
 * Saturday, November 5 – 6:30 am – TRAIL ( meters vertical) race, from the Chiang Mai International Exhibition and Convention Centre to Khun Chang Khian village, Doi Pui, and back down.
 * Saturday, November 5 – 7:30 am – TRAIL ( meters vertical) race, from the Chiang Mai International Exhibition and Convention Centre to Khun Chang Khian village, down to Huay Tung Tao reservoir, up to Khun Chang Khian village and back down to the convention centre.
 * Sunday, November 6 – 8:30 am – CLASSIC MOUNTAIN ( meters vertical) up and down races.
 * Sunday, November 6 – 8:30 am – CLASSIC MOUNTAIN ( meters vertical) up and down races.

Men's events
Results for men's events:

2022 World Mountain Running Championships Uphill Men's Results

 * a: Kenyan athletes missed the race call-time but were given leniency by the race organisers.
 * b: Uganda athletes missed the start after accidentally travelling to finish of the course at the top of the mountain.