Deandre Watkin produced a stunning upset over defending national champion Sean Bailey and NCAA Championships bronze medallist Jevaughn Powell to claim his first national 400m title on day two of the JAAA National Senior and Junior Athletics Championships at the National Stadium on Friday.

Watkin, the 21-year-old who entered the meet with a personal best of 45.26 done last year before lowering it to 45.19 in the heats on Thursday, produced an excellent 44.48 to take the win.

Bailey, last year’s national champion, ran a season’s best 44.65 in second while Powell ‘s time in third was 44.79.

This will be the first trip to the Olympics for Watkin and Powell and the second for Bailey who competed in the mixed relay in Tokyo.

Defending National champion Sean Bailey will get an opportunity to make it two in a row after successfully advancing to the final of the Men’s 400m on day one of the JAAA National Senior and Junior Championships at the National Stadium in Kingston on Thursday.

Bailey was the only man in the semi-finals to go below 45 seconds when he ran 44.95 to win his heat ahead of NCAA Championships bronze medallist Jevaughn Powell (45.00) and World Championship finalist Demish Gaye (45.18).

Raheem Hayles (45.55) and Anthony Cox (45.98) both made it through to the final from heat two.

Reigning World Champion Antonio Watson was also in this heat but pulled up with a calf injury about 120 metres into the race.

The first heat was won by Deandre Watkin in 45.19 ahead of Zandrion Barnes (45.34) and national record holder Rusheen McDonald (45.60).