• Half Marathon
  • 21.1 km
  • Des Moines
  • Event weekend starts
  • Open entry

IMT Des Moines Marathon Half Marathon

This race edition

Race date
Date not confirmed for this distance
Race timezone
Timezone not confirmed
Edition status
Status not confirmed

Entry options

2026 edition

Entry options are not yet confirmed for this edition. Check the organiser before making plans.

Decision summary

IMT Des Moines Marathon Half Marathon at a glance

Cut-off average pace
19:54/km

7:00:00 total limit divided by distance. Check gun/chip timing and intermediate limits; allow time for stops.

Typical conditions
81/100

Historical race-date favourability, not a forecast

Evidence depth
20 verified facts

Source facts available

Route details

Known course facts at a glance

Methodology →

IMT Des Moines Marathon Half Marathon has known course details for its half marathon race. The summary below keeps the focus on what is confirmed for the course.

Official distance
21.1 km
Terrain
Road
Scenery
City, Riverside, Lakeside, Parkland, Historic

Quick answers

What runners ask first

What should runners know on race day for the IMT Des Moines Marathon Half Marathon?

Pace groups available; a pacer guide is published on the official website.

Race character

Scenery

  • City
  • Riverside
  • Lakeside
  • Parkland
  • Historic

Terrain

  • Road

Entry, logistics and records

Records and field

Field size
Marathon drew 1,889 finishers in 2025, ranking it the largest marathon in Iowa and 50th largest in the U.S.

Entry requirements

Entry status
Open entry: The held registration model is open entry and this edition is not marked sold out.
Cut-off
7 hours (shared course with the marathon)

Race day logistics

Pacers
Pace groups available; a pacer guide is published on the official website
Expo / packet pickup
BODYARMOR FLASH I.V. Health and Fitness Expo at Cowles Commons (221 Walnut St.) on Friday Oct 16 (12-6PM) and Saturday Oct 17 (10AM-5PM); bib numbers emailed to athletes Friday Oct 16, with walk-up registration at the expo
Medal
All finishers receive a medal; designs previewed on social media before race day
Finisher tee
Marathon finishers receive a black puffy vest; half marathon and relay athletes a waffle hoodie; 5K participants a technical short-sleeve shirt (size guaranteed if registered before July)

Course facts

Notable features
  • Race weekend offers a full marathon, half marathon, Bankers Trust marathon relay, Bankers Trust 10K, Healthiest State Initiative 5K and a free Kids Run, plus the Corridor to Capitol Challenge and I-35 Challenge multi-race series. Official charity is Children's Cancer Connection (CCC), with over $88,000 raised together with IMT Insurance

What are typical race-day conditions?

  • 12°CTypical temperature
  • 23 kphTypical wind
  • 2 mmTypical rainfall
  • 81Favourability /100
Typical conditions for the race date and locality, within the endurance-optimal window. These are climatological norms, not a forecast, and are shared across every distance at this event.