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Iron Heart

Saint James, United States • 13 Feb 2026

Iron Heart is a multi-distance running event held in St. James, Missouri, featuring a wide range of race options including 5K, 10K, 15K, 20K, 5M, 10M, 15M, 20M, 50K, 50M, 100K, and 100M distances. The event offers both shorter and ultra-distance races, catering to runners of various levels and endurance capabilities.

The location at 21880 Maramec Spring Drive provides a scenic terrain setting for participants. The event atmosphere is inclusive, with multiple race distances starting simultaneously, encouraging a community feel among runners. Registration is available through the official website, making it accessible for a broad range of athletes. Visit the organization's website for the most recent information.

United States Missouri Saint James

Race information

Registration
100 mi
100m
100 km
100k
50 mi
50m
50 km
50k
20 mi
20m
15 mi
15m
20 km
20k
10 mi
10m
15 km
15k
10 km
10k
5 mi
5 km
Visit the organization's website for the most recent information.
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