kleenex for my sniffles wrote:
Still slow for Scott. Isn’t she training in the US?
I think she's training in Crested Butte, Colorado, with Emma Coburn and crew, no? . Altitude there is closer to 8,000ft ...
Crested Butte base area (the ski resort base area) is 9800 feet and the trails go up from there. If you are running on trails you are likely spending most of your time at 10,000 feet.