Cheptegei's tragic death sparked anger over the high levels of violence against women in Kenya, particularly in the athletics community.
Cheptegei is the third prominent sportswoman to be killed in Kenya since October 2021.
Her partner is alleged to have lit the fire.
He faced immense personal tragedy, losing his 15-month-old son Kobe, which has deeply affected him.
Their Dar derby against archrivals Simba SC is one of the most anticipated club fixture in the region.