Course in the calculator
Rinjani 100 · 100K
Lombok, IDN · 2026 edition · 90.9 km · +9,012 m · −8,388 m · measured at Low confidence
Try a target time on this course0 km · 527 mhigh point 3,693 m90.9 km
Pick a finish time and OTRI says what it would score, from the course and the time alone: the course is measured every 50 m and costed by gradient, and your speed over that flat-equivalent distance is compared with the fastest anyone has sustained over that much ground. How a score is made. This is a course for trying a target time, not a race page; results are never expected here.