Underdown Trail Races

Saturday, August 15, 2026

Merrill, Wisconsin

Race Day

Saturday, August 15, 2026

Course

Loop

Also Offers

60K26.2M

Registration

Race Website

Official race information

☀

Avg High

75°F

☽

Avg Low

58°F

☂

Precip

0.13 in

🍃

Wind

9.3 mph

76% humidity·Based on 5-year historical data

APR 4

South Shore Half Marathon

APR 4

DoNot Stop Half Marathon (5k/10k) - Milwaukee

APR 10

Wisconsin Trail Series

APR 11

Milwaukee Marathon

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Race Day

Saturday, August 15, 2026

Course

Loop

Also Offers

60K26.2M

Registration

Race Website

Official race information