HalfRuns
AH

Aspirus Health Half Marathon & Tunnel 10K

Saturday, September 19, 2026

Duluth, Minnesota

Register Now

Race Details

Race Day

Saturday, September 19, 2026

Course

Loop

Also Offers

10K run

Registration

Register online

Race Website

Official race information

Historical Weather

☀

Avg High

73°F

☽

Avg Low

58°F

☂

Precip

0.16 in

🍃

Wind

12.1 mph

77% humidity·Based on 5-year historical data

More races in Minnesota

CentraCare Earth Day Run

APR 17

CentraCare Earth Day Run

GI

APR 25

Get In Gear

C

APR 25

Campwannarun

BJ

MAY 2

Brainerd Jaycees Run for the Lakes

Get notified about races in Minnesota

New races, registration alerts, and insider tips from your State Guru.

We'll never share your email.