Nikic, just 21, finished a 2.4-mile swim, a 112-mile bike ride and a 26.2-mile run.
ChangeMakers marathon
ChangeMakers
This 86-year-old marathoner runs for two hours every day
Ginette Bedard says you’re never too old to run — and she would know.
Runner loses mind, runs marathon in driveway
Quarantine is expected to make people go a little crazy and try to find something to occupy their seemingly limitless free time.