2026 edition
Entry options are not yet confirmed for this edition. Check the organiser before making plans.
Modelled energy-cost change 0.5% versus flat · net elevation -1 m
Decision summary
Lower than 51% of comparable mapped races
4:00:00 total limit divided by distance. Check gun/chip timing and intermediate limits; allow time for stops.
Historical race-date favourability, not a forecast
Stored GPS route
Quick answers
raceindex.org has a GPS course file for Omaha Marathon Half Marathon, so runners can inspect the route line on the map. Elevation charts and ascent figures appear only when that file includes usable elevation data.
The Omaha Marathon Half Marathon route has 150 m of ascent, 151 m of descent and an estimated 0.5% grade-adjusted pace penalty versus a flat route.
Underfoot, expect a road course. The setting includes city and riverside.
Official pace groups offered for both the marathon (finish times approximately 3:30 to 5:30) and half marathon (approximately 1:30 to 3:15); no advance sign-up needed.
The stored route produces 150 m of ascent, while a source states 77 m. GPS sampling and elevation models can produce different totals, so both are labelled rather than combined.
Its normalised GAP factor is 0.5% slower than a flat course, with about 150 m of total ascent.