Anya I have no idea about but mad when you think Becky was running UK national 10k times and represented Britain at the World XC champs as a teenager - directly from
this facebook post:
" Becky’s fantastic 10,000 metres time of 34:09 saw her achieve the senior England qualification standard, ranked her first in the Under 20 British rankings, second in Europe and in the top ten in the world in 2018. In March 2019 she was selected to represent the Great Britain team at the World Cross-Country Championships in Aarhus, Denmark and is currently the highest ranked Under 23 British half-marathon runner." She's 24 now ? so would've been 17 or 18 when she was in the top 10 in the world. Quite literally the opposite of an amateur runner.