Tokyo 2020 marathon and race walking to be moved to Sapporo’s cooler climate

The International Olympic Committee has announced plans to move the Tokyo 2020 marathon and race walking events over 800 kilometres south of Japan’s capital city to Sapporo.
Organisers seem eager to avoid a repeat of what occurred at the recent World Athletics Championships in Doha, where almost half the field failed to complete the women’s marathon because of sweltering heat and humidity.