[1] She is a high school graduate of Kelly College in Devon, England, and a member of the swimming team for the Missouri State Bears, while attending the Missouri State University in Springfield, Missouri, United States.

Wellman qualified for the women's 50 m freestyle, as a 16-year-old, at the 2004 Summer Olympics in Athens, by receiving a Universality place from FINA, in an entry time of 28.39.

[2] Swimming in heat four, she raced to fourth place by 0.13 of a second behind Aruba's Roshendra Vrolijk in 28.56.

Wellman failed to advance into the semifinals, as she placed fiftieth overall out of 75 swimmers on the last day of preliminaries.

This biographical article related to a Zambian swimmer is a stub.