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About RaceIndexOur methodologyData coverageCyclingTriathlon

Martian Invasion of Races

  • Dearborn
  • Michigan
  • Parkland
Data current as of

Official event website ↗

Same event — which distance suits you?

DistanceAscentClimb densityDescentNet elevationMax absolute gradeGAP factorFinishers
Marathon124 m2.9 m/km124 m0 m6.6%0.1%147
Other65 m2.5 m/km65 m0 m5.4%0.1%Unavailable
Half Marathon58 m2.7 m/km58 m0 m5.4%0.1%Unavailable
10K31 m3.1 m/km31 m0 m5.3%0.2%Unavailable
5K7 m1.5 m/km7 m0 m1.7%0.1%Unavailable

Marathon

Ascent
124 m
Climb density
2.9 m/km
Descent
124 m
Net elevation
0 m
Max absolute grade
6.6%
GAP factor
0.1%
Finishers
147

Other

Ascent
65 m
Climb density
2.5 m/km
Descent
65 m
Net elevation
0 m
Max absolute grade
5.4%
GAP factor
0.1%
Finishers
Unavailable

Half Marathon

Ascent
58 m
Climb density
2.7 m/km
Descent
58 m
Net elevation
0 m
Max absolute grade
5.4%
GAP factor
0.1%
Finishers
Unavailable

10K

Ascent
31 m
Climb density
3.1 m/km
Descent
31 m
Net elevation
0 m
Max absolute grade
5.3%
GAP factor
0.2%
Finishers
Unavailable

5K

Ascent
7 m
Climb density
1.5 m/km
Descent
7 m
Net elevation
0 m
Max absolute grade
1.7%
GAP factor
0.1%
Finishers
Unavailable

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.

Compare distances at this event

Same-event questions

What distances does Martian Invasion of Races offer?

Martian Invasion of Races offers Marathon, Other, Half Marathon, 10K, 5K, all run from the same event.

Typical conditions on race weekend

  • 9°CTypical temperature
  • 23 kphTypical wind
  • 3 mmTypical rainfall
  • 81Favourability /100
Typical conditions for the race date and locality, within the endurance-optimal window. These are climatological norms, not a forecast, and are shared across every distance at this event.

Explore each distance

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.