GAP factor 144114001.8% slower than flat · net elevation 8 m
Decision summary
Lower than 1% of comparable mapped races
36:00:00 total cut-off
Historical race-date favourability, not a forecast
Verified GPS route
Quick answers
RaceIndex has a GPS course file for Run Rabbit Run 50 & 100 Mile Race Ultramarathon, 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 Run Rabbit Run 50 & 100 Mile Race Ultramarathon route has 11,159 m of ascent, 11,151 m of descent and an estimated 144114001.8% grade-adjusted pace penalty versus a flat route.
The Run Rabbit Run 50 & 100 Mile Race Ultramarathon route starts at Base of the Steamboat Springs ski area (Mount Werner base), elevation approximately 6,900 feet and finishes at Steamboat Springs ski area base. Underfoot, expect mountain singletrack trail with dirt road sections; described as some of the nicest singletrack in Colorado. It passes Steamboat Springs ski area, Mount Werner (10,568 ft), Buffalo Pass (10,300 ft), Long Lake and Summit Lake. High-altitude course run almost entirely between roughly 6,600 and 10,600 feet, crossing the Continental Divide and a few passes through downtown Steamboat Springs.
Two starts: Tortoises (9:00 AM, 36-hour cutoff) and Hares (1:00 PM, 30-hour cutoff). 12. Pacers allowed for 100 Mile Tortoises at designated exchange points; 100 Mile runners over age 60 may have a pacer for the entire course.
The stored route produces 11,159 m of ascent, while a source states 6,215 m. GPS sampling and elevation models can produce different totals, so both are labelled rather than combined.
Its normalised GAP factor is 144114001.8% slower than a flat course, with about 11159 m of total ascent.
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