After a pair of scintillating 100m finals on day two of the JAAA/Puma National Senior and Junior Athletics Championships, Shericka Jackson and Rohan Watson emerged as the champions.

Jackson, already the second fastest woman ever in the 200m, became the joint-fifth fastest woman of all-time in the 100m with a magnificent, world-leading 10.65 to defend her national title.

Sashalee Forbes was second in a personal best 10.96 while Natasha Morrison ran 10.98 for third.

Briana Williams ran a season’s best 11.01 for fourth while double Olympic sprint champion, Elaine Thompson-Herah, was fifth in 11.06.

In the men’s equivalent, Rohan Watson, the 21-year-old who turned heads when he ran a then-personal best 9.98 in the heats on Thursday, proved that was no fluke as he held his nerve to stun the field, and the National Stadium crowd. His winning time was 9.91, another personal best.

Ryiem Forde dipped under 10 seconds for the first time, running 9.96 for second while Oblique Seville ran 10.00 for third, narrowly finishing ahead of Jamaica’s leader in the event this year, Ackeem Blake, who ran 10.01 in fourth.