By Matt Hardy Two-time Team GB Olympic race walker Dominic King has accused British Athletics of being “a toxic governing body” which “fails to learn from its previous errors”. Last year, in March of 2021, King broke the 50km race walk British record which had stood since 1990. Subsequently the 39-year-old from Essex has achieved the required qualifying time for the upcoming European Championships yet has been overlooked by Britain’s track and field governing body. “Yet again I have not been selected for another major athletics championships,” he wrote on social media. “British Athletics have …