Shaunae Miller-Uibo celebrates after she won the women's 300 metres event in a new world record, at the Golden Spike athletics IAAF World Challenge in Ostrava, Czech Republic, Thursday. (Jaroslav Ozana/CTK via AP)
Senior Sports Reporter
With the IAAF World Championships just three months away, Shaunae Miller-Uibo has shown that she's in tip-top shape in pursuit of her first world title.
Competing at the 58th edition of the Golden Spike Ostrava, an IAAF World Challenge Meeting in the Czech Republic on Thursday, Miller-Uibo clocked 34.41 seconds to win the rarely contested women's 300 metres. Read more >>