In 2015, she was NCAA champion in the heptathlon and won bronze in the high jump at the Pan American Games.

[4][5] At the 2009 CARIFTA Games she repeated her silver from the previous year, clearing 1.80 m to equal the championship record but losing to Jamaica's Petergaye Reid on countback.

[7][8] Later that spring, she became the first Barbadian to win a high school event at the Penn Relays, winning the girls' high jump with 1.81 m.[9] Jones set a national youth and junior record in the women's long jump, 6.18 m, at the 2011 Barbadian CARIFTA Trials.

[11] She was selected for her first global meet, the 2011 World Youth Championships in Lille, as a long jumper;[12] jumping 6.10 m in the qualification and 6.04 m in the final, she placed sixth.

[24] Outdoors, Jones made her heptathlon debut at the Jim Click Invitational in Tucson, breaking the Barbadian record with her tally of 6049 points.

[1] Jones's day one score, 4023 points, marked the first time an NCAA heptathlete had reached 4000 points after four events; her two-day total placed her fourth (behind Diane Guthrie-Gresham, Brianne Theisen-Eaton and Jackie Joyner-Kersee) on the collegiate all-time list and broke Austra Skujytė's Kansas State record.

[26] In July 2015, Jones represented Barbados at the Pan American Games in Toronto, clearing 1.91 m to win bronze in the women's high jump.

[7] Outdoors, Jones made her heptathlon debut at the Mt SAC Relays winning with a score of 6307 in April.