Blog of Michael Zarras.https://mzarras.com/https://mzarras.com/blog/why-i-run-marathons/https://mzarras.com/blog/why-i-run-marathons/Wed, 15 Jul 2026 00:00:00 GMTrunningmarathontype-1-diabeteshttps://mzarras.com/blog/blood-sugar-insights-nyc-marathon/https://mzarras.com/blog/blood-sugar-insights-nyc-marathon/Crushed my time goal with a 7.5 minute PR, but navigating blood sugar management during 26.2 miles taught me valuable lessons about race day strategy.Fri, 14 Nov 2025 00:00:00 GMThealthrunningmarathoncorrelatewell