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
San Diego Beach & Bay Half Marathon
San Diego Beach & Bay Half Marathon 10K
Race date
2027-04-10
2027-04-10
Location
San Diego, California
San Diego, California
Actual distance
21.1 km
10 km
RaceIndex mapped route held
Held
Not held
RaceIndex elevation profile held
Not held
Not held
Course type
Loop
Unavailable
Surface
Paved coastal paths and boardwalks along the waterfront
Unavailable
Elevation character
Flat
Unavailable
Terrain
Trail, Mixed, Beach
Beach
Scenery
Coastal, Waterfront, Countryside, Parkland, City
Coastal, Parkland, Waterfront, City
Atmosphere
Festival, Destination, Scenic Tour
Festival, Destination, Scenic Tour
Technicality
Non Technical
Unavailable
Total ascent
50 m
Unavailable
Net elevation
49 m
Unavailable
Cutoff
4:00:00
2:00:00
Entry model
Open
Open
Race date
San Diego Beach & Bay Half Marathon
2027-04-10
San Diego Beach & Bay Half Marathon 10K
2027-04-10
Location
San Diego Beach & Bay Half Marathon
San Diego, California
San Diego Beach & Bay Half Marathon 10K
San Diego, California
Actual distance
San Diego Beach & Bay Half Marathon
21.1 km
San Diego Beach & Bay Half Marathon 10K
10 km
RaceIndex mapped route held
San Diego Beach & Bay Half Marathon
Held
San Diego Beach & Bay Half Marathon 10K
Not held
RaceIndex elevation profile held
San Diego Beach & Bay Half Marathon
Not held
San Diego Beach & Bay Half Marathon 10K
Not held
Course type
San Diego Beach & Bay Half Marathon
Loop
San Diego Beach & Bay Half Marathon 10K
Unavailable
Surface
San Diego Beach & Bay Half Marathon
Paved coastal paths and boardwalks along the waterfront
San Diego Beach & Bay Half Marathon 10K
Unavailable
Elevation character
San Diego Beach & Bay Half Marathon
Flat
San Diego Beach & Bay Half Marathon 10K
Unavailable
Terrain
San Diego Beach & Bay Half Marathon
Trail, Mixed, Beach
San Diego Beach & Bay Half Marathon 10K
Beach
Scenery
San Diego Beach & Bay Half Marathon
Coastal, Waterfront, Countryside, Parkland, City
San Diego Beach & Bay Half Marathon 10K
Coastal, Parkland, Waterfront, City
Atmosphere
San Diego Beach & Bay Half Marathon
Festival, Destination, Scenic Tour
San Diego Beach & Bay Half Marathon 10K
Festival, Destination, Scenic Tour
Technicality
San Diego Beach & Bay Half Marathon
Non Technical
San Diego Beach & Bay Half Marathon 10K
Unavailable
Total ascent
San Diego Beach & Bay Half Marathon
50 m
San Diego Beach & Bay Half Marathon 10K
Unavailable
Net elevation
San Diego Beach & Bay Half Marathon
49 m
San Diego Beach & Bay Half Marathon 10K
Unavailable
Cutoff
San Diego Beach & Bay Half Marathon
4:00:00
San Diego Beach & Bay Half Marathon 10K
2:00:00
Entry model
San Diego Beach & Bay Half Marathon
Open
San Diego Beach & Bay Half 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 .