← Mark E. Johnson

Endurance

30 years of racing. First marathon 1995. Ironman Kona 2014. RAAM 2023. Tor des Géants 2026.

2026

Tor des Géants 330km — September 13, 2026. 330 kilometers through the Italian Alps. 24,000 meters of elevation gain. 25 mountain passes. A 150-hour cutoff. This is the A-race.

I attempted TdG in 2021 — bib #591, DNF at 30km with zero mountain training. This is the redemption attempt.

Every Street Manhattan — Walking every street in Manhattan as mountain training. 500+ miles of sidewalk, March through June. Progressive pack loading from 3 to 18 pounds. Zone 1 aerobic base, foot conditioning, and eating while moving.

Unbound 100 — May 30. Gravel racing in the Flint Hills.

The Resume

Full race history →

Every Street

All walks →