All marathons

Mid-December · Midwest · Loop

Omaha Costco Marathon

Omaha, NE

Event: Omaha Costco Marathon

Registration opens on the organizer's site

Typical start temp
30°F(estimated)
Field size
~1,000 runners(estimated)
Course
Rolling
Elevation
600 ft gain · 0 ft net(estimated)

Why runners choose this race

A loop course around Omaha, NE, with steady rollers that reward even pacing.

Good fit if

  • · Runners who want a low-key start

Think twice if

  • No notable warnings in the data.

Course and logistics

Course type
Loop
Surface
Road
Total gain
600 ft(estimated)
Total loss
600 ft(estimated)
Net elevation
0 ft(estimated)
Field size
~1,000 runners(estimated)
Crowd support
Pockets of spectators
Entry
Easy
Entry fee
$0(most recent listed price)
Day of week
Saturday
Start / finish
Start and finish in the same area

Race details

Typical timing
Mid-December
Next confirmed date
Saturday, December 12, 2026
Registration
Open now
Region
Midwest
Editorial tier
Recommended
Prestige
6.0/10(estimated)
Data last reviewed
2026-08-26

Event: Omaha Costco Marathon

Good to know

  • Loop course
  • Easy entry

Race-day weather

Modelled from location, month and coastal proximity — not verified race history.

Typical start
30°F(estimated)
By midday
41°F(estimated)
Dew point
18°F(estimated)
ExcellentGoodWarmHeat risk

Typical start sits at 30°F warm for racing.

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