Atkinson won the 100-metre breaststroke at the 2014 Short Course World Championships in Doha, Qatar in December (equaling the record of 1:02.36 set by Rūta Meilutytė in 2013), becoming the first Afro-Jamaican woman to win a world swimming title. Her swim was the second time a woman hit the 1:02.36 mark internationally after Meilutytė. Because Atkinson was the second woman to reach the world record time she was not awarded the $10,000 associated with setting a world record because she did not set a new world record, instead tying the pre-existing one Meilutytė set in 2013. In the 50-metre breaststroke she won the silver medal with a time of 28.91.