Races
Altadena. Sandy San Gabriel ridges and granite chutes. Baden-Powell, then Chantry Flats in the heat.
Terrain
Field, 2025 · 24-year samplescraped
Geometryderived
Weather at the cruxderived
At hour 8 of race, feels like 38 C (94 F).Sample of 7 race days, medium confidence.At hour 8 of race, apparent temperature P90 is 38 C / 100 F.
Course records
The cruxMt. Baden-Powell and the hot drop into Chantry Flats
Course DNA
Sandy exposed singletrack. Steep granite chutes. Mt. Baden-Powell climbs to 9,300 feet on sandy trail. Then the hot drop into Chantry Flats on the second day. Dry. Dusty. Full Southern California sun. Chilao. Low 1,100 feet. High 9,300. Trail 80 percent, jeep 15, paved 5.
Dry heat at altitude. Heart rate climbs. Fluid leaves fast. Quads take the long descents. Train heat. Vertical descent blocks. Salt and water have to be precise.
Breathable shoes with a wide toe box. Feet swell in the heat. Gaiters for fine granite sand. Dust bandana or buff to filter the dry mountain trails.
Calm breathing on the long climbs. Dry dusty air will tear a throat if you gasp. Hike the steep grades. Hydrate. Salt. Baden-Powell, then Chantry Flats in the heat. Chantry Flats and Chilao are the crew points. Cold sponges. Ice. Fresh bottles. Dry socks and shoes. Liquid fuel when food dies. Keep the stop on cooling.
Results
Winner: Max Jolliffe, 21:23:43.
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