Teton Dam Marathon

JUN
6
2026
Read all about the Teton Dam Marathon on 6 Jun 2026 in Rexburg.
Sat 6 Jun 2026
26 miles 13 miles 10 kilometers 5 kilometers

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Teton Dam Marathon

The Teton Dam Marathon is scheduled for June 6, 2026, in Rexburg, Idaho. The event takes place each year around the anniversary of the 1976 Teton River Dam collapse. The 1976 collapse caused about $500 million in damage, resulted in eleven deaths, and made thousands homeless in several nearby towns.

Race details

The event includes multiple race categories: marathon, half marathon, relay, 10K, 5K, a kids race for ages 12 and under, and a marathon relay team category. The listed location is 35 N 1st East, Rexburg, ID 83440. Visit the organization's website for the most recent information.

  • 26.2 Mi Marathon
  • 13.1 Mi Half marathon
  • 10 Km 10K
  • 5 Km 5K
  • 1 Mi Kids race (12-under)
26 mi
26.2 Mile Marathon
13 mi
13.1 Mile Half Marathon
10 km
10 Kilometer
5 km
5 Kilometer
1 Mile

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