Trail run

Mount Marathon Race

Mount Marathon Race takes place on Sun, Jul 4, 2027 in Seward, United States. The main route is 5 km.

The grueling course climbs 3,022 feet above sea level up a steep peak in Alaska, followed by a fast and dangerous descent.

What this race demands

Mount Marathon Race demands the ability to sustain a maximal vertical climb over a very short distance, followed by an extremely steep descent.

Extreme Vertical Grade

Gaining 921 meters over just 5 kilometers requires exceptional muscular strength and climbing economy on steep terrain.

Technical Descending

The descent follows the same steep peak back down, demanding high coordination and durability to manage high speeds on dangerous ground.

Race day at Mount Marathon Race is 45 weeks away. This is how a coach divides that time. The first phase starts now.

01Base33 weeks · Aug 24, 2026 – Apr 11, 2027
Aerobic foundation: mostly steady endurance work that grows the aerobic engine and the durability the later phases stand on.
02Build6 weeks · Apr 12, 2027 – May 23, 2027
Progressive overload: training load climbs in waves, with harder weeks stacked on the base and planned recovery weeks that let the gains land.
03Peak3 weeks · May 24, 2027 – Jun 13, 2027
The hardest weeks of the plan: race-specific intensity at nearly full training load, sharpening exactly what this race asks for.
04Taper2 weeks · Jun 14, 2027 – Jun 27, 2027
Volume drops while intensity stays: short, sharp efforts keep the legs awake as fatigue drains away.
05Race week1 week · Jun 28, 2027 – Jul 4, 2027
Openers, rest and logistics. The work is done; the job now is arriving fresh.

Organising this race?