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About RaceIndexOur methodologyData coverageCyclingTriathlon
  • 5K
  • 5 km
  • Austin
  • Event weekend starts
  • Open entry

Decker Challenge Half Marathon (Austin) 5K

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.

Official event website & entry ↗
Plan my trainingPlan my paceData current as of

Decision summary

Decker Challenge Half Marathon (Austin) 5K at a glance

Typical conditions
82/100

Historical race-date favourability, not a forecast

Evidence depth
12 verified facts

Source facts available

Route details

Known course facts at a glance

Methodology →

Decker Challenge Half Marathon (Austin) 5K has known course details for its 5k race. The summary below keeps the focus on what is confirmed for the course.

Official distance
5 km
Terrain
Road
Scenery
Countryside, Lakeside

Quick answers

What runners ask first

Where can I find the Decker Challenge Half Marathon (Austin) 5K route map?

Use the official course links on this page for the organiser route page, map PDF or route download.

Official course links

What is the Decker Challenge Half Marathon (Austin) 5K course like?

Underfoot, expect a road course. The setting includes countryside and lakeside. The 2026 Decker Challenge Half Marathon has been selected as the Road Runners Club of America (RRCA) Texas State Championship Race.

Race character

Scenery

  • Countryside
  • Lakeside

Atmosphere

  • Competitive
  • Community

Terrain

  • Road

Entry, logistics and records

Records and field

Field size
Typically 500-1,000 participants across all distances.

Entry requirements

Entry status
Open entry: The held registration model is open entry and this edition is not marked sold out.

Race day logistics

Expo / packet pickup
Packet pickup is held at The Loop Running Supply (115 Sandra Muraida Way, Austin) on the Saturday before race day; a covered vendor and waiting area is set up in a barn on the property.

Course facts

Notable features
  • The 2026 Decker Challenge Half Marathon has been selected as the Road Runners Club of America (RRCA) Texas State Championship Race

What are typical race-day conditions?

  • 13°CTypical temperature
  • 20 kphTypical wind
  • 3 mmTypical rainfall
  • 82Favourability /100
Typical conditions for the race date and locality, warmer than the endurance-optimal window. These are climatological norms, not a forecast, and are shared across every distance at this event.

How we calculated this

Published facts and derived model outputs on this page are tied to stored sources or a published, version-locked methodology. We show the provenance so runners, coaches and organisers can check it. Data on this page is current as of .

Derived numbers use scoring-methodology-v1.0.

Sources used on this page (2)

Read the full methodology →