EMC DAM to DSM - Half Marathon
Also in this race
These events were grouped as one card in discovery—pick another distance or date without going back.
External Event
Distance
13.1 mi
Pace
All paces
Terrain
Road
Difficulty
All Levels
About this run
Iowa's Greatest Running Tradition. Since 1980, more than 140,000 runners have made running from the quiet and calm of the Saylorville Dam to the heat and high-rises of downtown Des Moines one of the greatest running traditions in central Iowa. Whether you’re a weekend warrior, a first-timer, or a diehard this iconic running event is for you. SAYLORVILLE DAM There is something unparalleled about standing on top of the Saylorville Dam and looking out at the high-rise buildings on the horizon knowing that you will conquer the distance in between. After crossing the dam athletes will travel south through the fields and rural beauty of Polk County. DOWNTOWN DES MOINES Runners traverse I-35 at the Morningstar bridge and continue into the Northside Neighborhoods, along the Des Moines River at Birdland Park and enter into Downtown Des Moines. Athletes will finish their half-marathon journey by crossing the Des Moines River and passing the World Food Prize Building. With the finish line behind you, there's a huge party awaiting you at Cowles Commons across from The Des Moines Civic Center.
Typical conditions
For events around June 2027 in Polk City, IA, United States: Typical summer / warmer season in this region — plan hydration and sun protection; verify any heat policies with the organizer.
How to prepare
Half marathon prep usually includes a weekly long run that builds toward 16–20 km, plus easy runs for recovery. Confirm packet pickup and start procedures on the official registration page.
Plan longer races for 2026Getting there
This event is listed in Polk City, IA, United States. Confirm the exact start venue, parking, and transit options on the official registration page.
Registration is handled by the official event organizer
Know a local group? Host a community run in Polk City
Also in this race
- Jun 5, 2027 · 12:00 PM (this one)
- Jun 5, 2027 · 12:00 PM





