Only metrics available for at least one side are shown. A ✓ marks the better value for each metric (higher-is-better aware). Scores are out of 100 when available. Ascent, climbing density, max absolute grade and median finish describe course or field context and are not marked as better or worse.
Same-distance comparisons are most meaningful; cross-distance metrics are contextual.
Race facts that change the decision
Race facts comparison
Fact
Sam Costa Half Marathon and Quarter Marathon
Sam Costa Half Marathon and Quarter Marathon 10K
Race date
2026-03-21
2026-03-21
Location
Carmel, Indiana
Carmel, Indiana
Actual distance
21.1 km
10.5 km
RaceIndex mapped route held
Held
Held
RaceIndex elevation profile held
Not held
Not held
Course type
Out And Back
Unavailable
Surface
Run entirely on paved surfaces (roads and trails).
Unavailable
Elevation character
Flat
Unavailable
Terrain
Road, Trail
Trail, Road
Scenery
Riverside, City, Countryside
City, Riverside, Countryside
Technicality
Non Technical
Unavailable
Total ascent
78 m
Unavailable
Cutoff
3:00:00
3:00:00
Entry model
Open
Open
Race date
Sam Costa Half Marathon and Quarter Marathon
2026-03-21
Sam Costa Half Marathon and Quarter Marathon 10K
2026-03-21
Location
Sam Costa Half Marathon and Quarter Marathon
Carmel, Indiana
Sam Costa Half Marathon and Quarter Marathon 10K
Carmel, Indiana
Actual distance
Sam Costa Half Marathon and Quarter Marathon
21.1 km
Sam Costa Half Marathon and Quarter Marathon 10K
10.5 km
RaceIndex mapped route held
Sam Costa Half Marathon and Quarter Marathon
Held
Sam Costa Half Marathon and Quarter Marathon 10K
Held
RaceIndex elevation profile held
Sam Costa Half Marathon and Quarter Marathon
Not held
Sam Costa Half Marathon and Quarter Marathon 10K
Not held
Course type
Sam Costa Half Marathon and Quarter Marathon
Out And Back
Sam Costa Half Marathon and Quarter Marathon 10K
Unavailable
Surface
Sam Costa Half Marathon and Quarter Marathon
Run entirely on paved surfaces (roads and trails).
Sam Costa Half Marathon and Quarter Marathon 10K
Unavailable
Elevation character
Sam Costa Half Marathon and Quarter Marathon
Flat
Sam Costa Half Marathon and Quarter Marathon 10K
Unavailable
Terrain
Sam Costa Half Marathon and Quarter Marathon
Road, Trail
Sam Costa Half Marathon and Quarter Marathon 10K
Trail, Road
Scenery
Sam Costa Half Marathon and Quarter Marathon
Riverside, City, Countryside
Sam Costa Half Marathon and Quarter Marathon 10K
City, Riverside, Countryside
Technicality
Sam Costa Half Marathon and Quarter Marathon
Non Technical
Sam Costa Half Marathon and Quarter Marathon 10K
Unavailable
Total ascent
Sam Costa Half Marathon and Quarter Marathon
78 m
Sam Costa Half Marathon and Quarter Marathon 10K
Unavailable
Cutoff
Sam Costa Half Marathon and Quarter Marathon
3:00:00
Sam Costa Half Marathon and Quarter Marathon 10K
3:00:00
Entry model
Sam Costa Half Marathon and Quarter Marathon
Open
Sam Costa Half Marathon and Quarter Marathon 10K
Open
Facts are shown only when they exist in the sourced race record; Not held means no sourced value is held for that race.
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 .