On Aug. 28, Adam Saltarelli completed a 21-day run around Lake Ontario for Jumpstart. He ran 21 marathons, covering 550 miles. Saltarelli aimed to raise $5,550 for the Canadian Tire Jumpstart program.

Starting Aug. 8, Saltarelli ran from Niagara-on-the-Lake to the 1000 Islands Tower. He ran a half-marathon each day, marking his spot with a stone. His route passed through several cities, including Toronto and Kingston. Read more culture coverage.

The Jumpstart program helps children participate in sports by covering costs. Saltarelli played various sports and credits them for shaping his life. He hopes to run across Canada next and is also working on a documentary. Related: IAMS and Strava Launch Marathon Challenge for Dog Owners in September.

This original Runner World brief is based on reporting from Canadian Running. Visit the source for its complete reporting, context and any later corrections.