
The 162 km of the Rinjani 100 start almost at sea level and climb past 2,000 m three times, the second time beyond 3,300 m. With close to 12,800 m of ascent, this is a race you manage by climbs, by the night and by what your stomach will still take, not by kilometres.
The course runs point to point and starts on 7 May, the first of the three race days in Sambelia. From a start just above sea level it goes straight uphill: by km 16 you have gathered about 1,500 m of climbing in a series of steep steps. A long stretch of up and down follows, taking you above 2,200 m once and keeping you at middling heights until around km 70.
The heart of the race begins at km 71. In just under ten kilometres you climb more than 2,100 m to the highest point of the race, above 3,300 m. What follows is the longest descent on the course: in several stages the trail drops below 600 m, and between km 100 and 112 you are lower than at any point since the start.
Right there, with over a hundred kilometres in your legs, the second big climb begins, up to about 2,400 m around km 126. The ground stays restless after that: another climb from km 138 adds a good 750 m before you reach the finish at about 1,160 m. Around two thirds of the course is steep, uphill and downhill alike, and flat ground is rare.
| Start | Length | Ø | Max. | Gain | Cat. |
|---|---|---|---|---|---|
| km 3 | 4.7 km | 14.6 % | 64.9 % | +689 m | Cat. 1 |
| km 10.1 | 2 km | 25.8 % | 54.5 % | +523 m | Cat. 2 |
| km 15 | 2.6 km | 29.6 % | 65 % | +770 m | Cat. 1 |
| km 24.2 | 3.5 km | 23 % | 56 % | +805 m | HC |
| km 40.8 | 3.1 km | 16.8 % | 43.2 % | +518 m | Cat. 2 |
| km 71.1 | 9.6 km | 22.5 % | 52.1 % | +2,148 m | HC |
| km 120.7 | 4 km | 16.3 % | 63.1 % | +645 m | Cat. 1 |
| km 137.7 | 4.3 km | 17.5 % | 40.4 % | +758 m | Cat. 1 |
Climb categories follow the road-cycling convention and rate the terrain itself (length and gradient) regardless of sport: Cat. 4 marks the easiest rated climbs, Cat. 1 the hardest, and HC (hors catégorie, “beyond categorization”) is reserved for the most brutal ascents. Short climbs below the Cat. 4 threshold stay unrated.
Treat the first 70 km as an approach, not a race. The early climbs from near sea level are steep enough to tempt you into pushing, but everything that matters comes later, and the climb from km 71 to the high point will cost you several hours on its own. Arrive at its foot with your heart rate still in an easy aerobic range and with fuel going down.
The race is decided between km 100 and 130. After the long descent from above 3,300 m to below 600 m your quads are worn, and then the course asks for another 1,800 m of climbing straight away. Runners who let the descent run them lose that climb, and with it the finish. Brake early and walk the steepest downhill sections rather than pounding them.
The main trap is the night. Over this distance you will run through at least one, and the summit push and the deep valley afterwards can both fall in darkness. Plan your pace so that the hardest climbing does not meet your lowest point of the night with an empty stomach.

For most age-group runners this course means somewhere between 32 and 48 hours on the move, most of it walking. The effort is mainly aerobic and steadily low, shaped by hours of steep hiking and descents that last just as long. Speed barely matters here; durability is everything.
Two phases decide the race: the climb from km 71 to above 3,300 m, more than 2,100 m in one go, and the return climb from km 120, which lands on legs that are already beaten up. Build long mountain days of 2,000 to 3,000 m of ascent with the hardest climb at the end, and back some of them up with a second day.
The descents need their own training. Over 30 percent of the course drops steeply, and the way down from the high point spans more than 2,700 m. Eccentric strength work for your quads, regular downhill running on tired legs and using poles both up and down belong in every week of the build.
Because the race goes from almost zero to above 3,300 m and through the night, rehearse runs with a headlamp and on little sleep, test your fuelling over 24 hours and more, and plan time at altitude if you can.

Download the Rinjani 100 course as a GPX file for your watch or bike computer.
Ben connects your goal, the course, current load, recovery, and calendar. Your plan stays pointed at race day even when real life is not perfectly plannable.
Rinjani 100 is 162 km long. That distance shapes how much aerobic endurance, pace durability, and race-specific work belong in the training plan.
Rinjani 100 has around 12,758 m of elevation gain over 162 km. That affects pacing, muscular load, and preparation for late-race sections.
Rinjani 100 is classified as Mountainous, averaging 80.6 vertical metres per kilometre. 10% of the route is flat, 13% climbs moderately (2 to 6%) and 32% is steeper than 6%.
The hardest climb of Rinjani 100 starts at kilometre 71.1, runs for 9.6 km at an average of 22.5% and gains 2,148 metres. Cycling-convention rating: HC. 8 climbs are mapped in total.
No, Rinjani 100 is a point-to-point course: start and finish are in different places.
Yes. The Rinjani 100 course is on this page as a free GPX download — ready to import into Garmin, Wahoo, Komoot, Strava or any other app that reads GPX.
Preparation for Rinjani 100 should account for 162 km, 12,758 m of elevation gain, current training load, and available training time. An adaptive plan helps place key sessions without ignoring recovery and real life.
The pacing strategy for Rinjani 100 should reflect 162 km, 12,758 m of elevation gain, and your current fitness. Start controlled and keep margin for sections where the profile or fatigue makes target pace harder.
Rinjani 100 2027 takes place on May 7, 2027.
Rinjani 100 2027 takes place in Sambelia, Indonesia.
Rinjani 100 offers 6 distances — Rinjani 100 162 km: 162 km; Rinjani 100 100 km: 100 km; Rinjani 100 60 km: 60 km; Rinjani 100 36 km: 36 km; Rinjani 100 27 km: 27 km; Rinjani 100 12 km: 12 km.
Registration runs through the organiser: fonesport.id. YOUB shows you the course, elevation profile and training plan for your preparation.