Hartono William Teguh

Indonesia
Birthdate: 1991
Gender: Male
Short CV:
PERSONAL BESTS & KEY ACHIEVEMENTS 120km : 11:12:52 (Bintaro Loop Ultra 120K - Indonesia) 180km : 21:59:50 (ITB Ultra 180K - Indonesia) ​Full Marathon (42.195km): 2:55:42 (Jakarta Running Festival - Indonesia) ​Running Since: 2018 ​Specialization: Ultra-Endurance & Continuous Movement over 100km+ ​ATHLETIC BACKGROUND & PHILOSOPHY ​Resilience: Working in the construction industry while raising two sons has instilled in me a high level of mental fortitude and time-management skills, which I translate into 100+ mile training weeks. ​Progression: My journey from a beginner in 2018 to a sub-3 hour marathoner and elite-level ultra runner shows a steady, injury-free progression and a deep understanding of pacing and nutrition. ​Motivation: I run to push the boundaries of human potential and to set an example of perseverance for my children. Competing in the Spartathlon represents the pinnacle of my athletic aspirations. ​TECHNICAL SKILLS ​Terrain: Proficient in both flat road ultra-running and mixed-terrain endurance. ​Strategy: Experienced in self-supported and crewed race formats, with a focus on metabolic efficiency for races exceeding 20 hours.
Races:
ID Year Race Start BiB CP Start / Date CP End / Date C/P Total Time
47 2026 26/09/2026 07:00:00 245      

 Spartathlon revives the footsteps of Pheidippides, an ancient Athenian long distance runner, who in 490 BC, before the battle of Marathon, was sent to Sparta to seek help in the war between the Greeks and the Persians.

Described as the world's most grueling race, the Spartathlon runs over rough tracks and muddy paths, crosses vineyards and olive groves, climbs steep hillsides and, most challenging of all, takes the runners on the 1,200 meter ascent and descent of Mount Parthenio in the dead of night.

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