GAP factor 0.0% slower than flat · net elevation -0 m
Decision summary
Lower than 100% of comparable mapped races
Historical race-date favourability, not a forecast
Verified GPS route
Quick answers
RaceIndex has a GPS course file for Summer Breeze Half Marathon (San Leandro) 10K, so runners can inspect the route line on the map. Elevation charts and ascent figures appear only when that file includes usable elevation data.
The Summer Breeze Half Marathon (San Leandro) 10K route has 0 m of ascent, 0 m of descent and an estimated 0.0% grade-adjusted pace penalty versus a flat route.
The Summer Breeze Half Marathon (San Leandro) 10K route starts at San Leandro Marina Park, 14001 Monarch Bay Drive, San Leandro, CA and finishes at San Leandro Marina Park (start/finish at the marina). Underfoot, expect paved bayside trail (Marina Bay Trail / San Leandro Marina shoreline path). It passes San Leandro Marina, San Francisco Bay shoreline and Marina Bay Trail. Flat, easy bayside trail that rarely strays more than a few feet from water.
Pace groups offered for the half marathon at 1:30, 1:40, 1:50, 2:00, 2:10, 2:20, 2:30, 2:40, 2:50 and 3:00 (Pay it Forward Pace Team).
Its normalised GAP factor is 0.0% slower than a flat course, with about 0 m of total ascent.
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