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Lewis & Clark Marathon

April 24, 2027 · 6:32 AMCouncil Bluffs, Iowa, United States

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Race snapshot

Race Day

52°F

45–70°F · Feels cool

Total elevation gain

150ft

Relatively flat course · Net elevation change +0 ft

Crowd Rating

2/ 10

Quiet course sections

The Lowdown

The Lewis & Clark Marathon is a new road marathon in Council Bluffs, Iowa, with its inaugural edition on Saturday, April 24, 2027. The marathon follows a loop of paved roads and paved recreational trails along the Missouri River, around Lake Manawa and through historic downtown Council Bluffs, passing the General Dodge House, Union Station, the Golden Spike Monument, and sections of the Lewis and Clark National Historic Trail and the Mormon Trail. The organizers describe it as a fast course, mostly flat with gentle rolling hills. The marathon starts at 6:32 a.m. with a 9-hour time limit, and a half marathon, 5K and kids' 1-mile fun run run the same morning on out-and-back routes. A health and wellness expo with packet pickup is planned for Friday, April 23, and the event supports families affected by childhood trauma. The marathon entry is $99 through December 31, 2026, and Boston Qualifier status will be announced once the course certification is complete.

Course Highlights: 01Tom Hanafan River's Edge Park – event location at 4200 Avenue B
02Missouri River – the course runs along its banks
03Lake Manawa – the course loops around the lake
04Historic downtown Council Bluffs – the course runs through its center
05Historic General Dodge House – a landmark on the course
06Council Bluffs Union Station – a landmark on the course
07Golden Spike Monument – a landmark on the course
08Lewis and Clark National Historic Trail – the course covers portions of it
09Mormon Trail – where the Mormon Battalion assembled before the westward migration
Also on this race weekend: Half marathon · 5K
Time Limit: 9 hours

Entry Methods: Online registration through RunSignup
Race-morning registration may be available if the events have not reached capacity
Eligibility: Pets are not permitted on the course
Bicycles, skateboards, scooters, rollerblades and similar devices are prohibited
Strollers are not permitted in the marathon or half marathon
Only registered runners may enter the finish chute and cross the finish line
Required Documents: Picking up a packet for another participant takes a copy or photo of their government-issued ID and their printed, signed waiver(s)
Cancellation & Refund Policy: Transfers to a shorter distance are free; transfers to a longer distance require paying the price difference

01: First edition of the event
02: The marathon is a loop on paved roads and paved recreational trails
03: Organizers describe the course as fast, mostly flat with gentle rolling hills
04: Part of the event supports families affected by childhood trauma
05: Free participant parking is available near the start/finish area
06: Complimentary gear check is available near the start/finish area
07: Headphones are allowed
08: Recommended minimum age for the marathon is 14

Questions about the Lewis & Clark Marathon 2027

When is the Lewis & Clark Marathon 2027?

Saturday, April 24, 2027.

Where is the Lewis & Clark Marathon?

Council Bluffs, Iowa, United States.

What time does the Lewis & Clark Marathon start?

The race starts at 6:32 AM, local time.

What is the Lewis & Clark Marathon time limit?

9 hours.

How do I enter the Lewis & Clark Marathon 2027?

Registration is open. Ways in: Online registration through RunSignup; Race-morning registration may be available if the events have not reached capacity.

How much does the Lewis & Clark Marathon 2027 cost?

Marathon: $99.

When and where is packet pickup for the Lewis & Clark Marathon?

Apr 23, 2027: Health & Wellness Expo and packet pickup, 3:00 p.m. to 8:00 p.m. CST; location to be announced.

What is the Lewis & Clark Marathon elevation gain?

150 ft (46 m) of total elevation gain. Net elevation change: +0 ft (0 m). Relatively flat course.

What is the Lewis & Clark Marathon course like?

It passes Tom Hanafan River's Edge Park, Missouri River and Lake Manawa.

What is the weather like at the Lewis & Clark Marathon?

Race-day temperatures are usually 7–21 °C (45–70 °F). Feels cool.

Prepare for This Race

Pace CalculatorPlan splits for marathon Race PredictorPredict your marathon time BQ CalculatorCheck BQ time for marathon Fuel PlannerPlan nutrition for marathon, cool weather Difficulty Analyzer150ft gain, 52°F avg, marathon Training PacesTraining zones for marathon

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