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About RaceIndexOur methodologyData coverageCyclingTriathlon

Juneteenth Half Marathon & 10K (Washington DC)

  • Washington
  • Dc
  • Parkland
Data current as of

Official event website ↗

Same event — which distance suits you?

DistanceAscentClimb densityDescentNet elevationMax absolute gradeGAP factor
Half Marathon396 m18.7 m/km398 m-2 m16.0%3.2%
10K134 m13.4 m/km198 m-64 m15.7%-0.6%

Half Marathon

Ascent
396 m
Climb density
18.7 m/km
Descent
398 m
Net elevation
-2 m
Max absolute grade
16.0%
GAP factor
3.2%

10K

Ascent
134 m
Climb density
13.4 m/km
Descent
198 m
Net elevation
-64 m
Max absolute grade
15.7%
GAP factor
-0.6%

GAP is modelled energy-cost change versus flat, not a time penalty. Unavailable cells mean no sourced value is available yet. Click a distance for its full page.

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Same-event questions

What distances does Juneteenth Half Marathon & 10K (Washington DC) offer?

Juneteenth Half Marathon & 10K (Washington DC) offers Half Marathon, 10K, all run from the same event.

Typical conditions on race weekend

  • 23°CTypical temperature
  • 17 kphTypical wind
  • 4 mmTypical rainfall
  • 41Favourability /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.

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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 (3)

Read the full methodology →

Source-backed sections

available route profile, race-day conditions, and source facts are shown on this event page. Sections appear only when their source-backed data is available.