When it comes to winning races that count, there is hardly a better sprinter than Shelly-Ann Fraser-Pryce.

In eight global finals, since she won her first Olympic title in Beijing in 2008, the Pocket Rocket has won six. She demonstrated that mettle once again on Friday night when she won her fourth national 100m title against a strong field on day two of the Jamaica National Championships in Kingston.

The two-time Olympic champion stormed to victory in 10.71, the second-fastest time run by anyone this year, only bettered by her world-leading 10.63 run at the same venue on June 5.

Using her explosive start to her advantage, she got away from the field that was unable to close as she flashed across the finish line.

Second was Shericka Jackson, who surprised everyone when she clocked a big lifetime best of 10.77 to win her semi-final just over an hour before. She ran an equally impressive 10.82 holding off the 2016 double Olympic champion Elaine Thompson-Herah, who was third in 10.84.

Briana Williams, who at 19, was the youngest in the field, finished fourth in 11.01, which earned her a place at her first Olympic Games.

There was also another surprise in the men’s 100m as Tyquendo Tracey ran 10.00 flat to edge Yohan Blake 10.01 and an ecstatic Oblique Seville, who ran a personal best 10.04 for third and booked a spot to his very first Olympic Games.

There were two runaway winners in the 400m hurdles but the more impressive of the two was Jaheel Hyde who clocked a lifetime best 48.18 to win and also exceed the Olympic standard of 48.90, which means he is also going to Tokyo this summer.

He punched the air as he crossed the line and saw the flash time on the electronic clock on the infield.

Second went to Sean Rowe who stopped the clock at 49.60, just ahead of Kemar Mowatt, who was third in 49.61.

Janieve Russell ran away with the women’s race to win in a season-best 54.07.

Ronda Whyte was second in 54.94 while Leah Nugent was third in 54.98 in a close finish that saw Shian Salmon finish fourth in 55.00.