How Did Kate Stevens Go From Transplant to Marathon With Her Sister?

Kate Stevens, a cancer survivor, received a bone marrow transplant from her sister and, about two decades later, ran a marathon alongside her, according to a video report from ABC News correspondent Danny New published Nov. 2, 2026, on ABC News' site, as part of the network's rotating ABC News Live video coverage.

What happened in the ABC News report?

The segment pairs an interview with Stevens about her medical history with footage of the marathon she ran with the sister who donated the marrow, according to the video's listing on ABC News. The clip runs 1 minute 47 seconds and appeared in ABC News Live's rolling "Top Stories" feed roughly 11 hours before this report was compiled, per the same listing. ABC News has not published a separate written article or transcript expanding on the interview.

How does a bone marrow transplant work?

A bone marrow transplant replaces a patient's damaged marrow — the tissue inside bones that produces blood cells — with healthy stem cells from a donor. Hospitals test close relatives first because a genetic match between donor and recipient lowers the risk that the body will reject the new marrow; siblings are statistically more likely to match than unrelated donors. The ABC News report identifies Stevens' sister as her donor but does not name the hospital, the specific cancer diagnosis, or the year of the procedure.

How long had it been since the transplant when Stevens ran the marathon?

ABC News' description of the segment puts the gap at "around two decades" between the transplant and the race, without citing exact dates for either event. That approximate figure is the only timeline detail the network's report provides.

"ABC News' Danny New talks to cancer survivor Kate Stevens, who received a bone marrow transplant from her sister and, around two decades later, ran a marathon with her."

What key terms explain the story?

• Bone marrow transplant: A procedure that replaces unhealthy marrow with donor stem cells to restore normal blood-cell production.
• Donor match: Testing that compares genetic markers between a potential donor and a patient; siblings are checked first because they are more likely to match closely.
• Marathon: A long-distance footrace; the ABC News report does not name which specific race Stevens completed.

Is this the only cancer-survivor marathon story ABC News featured that week?

No. The same "Top Stories" feed that carried the Stevens segment also listed a separate clip, "Marathon moms take on NYC marathon for childhood cancer research," posted roughly 20 hours earlier, according to the listing on ABC News' site. Both segments ran under the same rotating coverage block alongside unrelated stories, including midterm election updates and a report on a fatal plane crash in Florida.

Where can the full video be watched?

The segment is available on ABC News' video page. As of Nov. 2, 2026, ABC News had not released additional reporting — written or video — beyond the original clip and its brief on-site description.