Ala Ala Trail 20K Sentul 2027

Ala Ala Trail 2027 is a demanding 20 km mountain trail race organised by Sentul Ultra Trail Running Academy in the Sentul highlands of Bogor Regency, West Java. Its route traverses steep forest trails, ridgelines and hills around Pasir Ipis, Tanjakan Kumis, Pasir Cengklak, Batu Tapa, Pasir Jambe and Pasir Pete, before returning to the Sentul Ultra HD Land race base in Karang Tengah.

2027 race essentials

• Official distance: 20 km, with around 2,200 m ascent and a nine-hour cut-off (06:00 to 15:00 WIB).
• Start and finish: Sentul Ultra HD Land, Jalan Kalimata No. 1, Wangun Depok, Karang Tengah, Babakan Madang, Bogor.
• Race format: semi-autonomous mountain trail running. The organiser advertises water stations, medical support and a finisher pin. Participants remain responsible for appropriate preparation and mandatory equipment.
• Qualification: generally 18 years or over, in good health, with an ITRA performance index of at least 250, subject to the organiser's eligibility checks and possible discretionary exemptions. Its official page says finishers under seven hours receive one ITRA point; confirm qualification and scoring against the final rules.

Event-day timetable (WIB, UTC+7)

• Friday 23 April, 16:00–20:00: advertised race-pack collection, location to be confirmed.
• Saturday 24 April, 03:30–04:30: scheduled shuttle movement from Ruko Next Level Adventures, with additional transfer via Nasihin Parking Lot.
• 04:00–05:30: race opening, bag drop and race-pack collection at the Sentul Ultra HD Land race base.
• 05:40: briefing; 06:00: race start; 15:00: cut-off; 15:30: planned closure. The published timetable contains one stray 2026 date among the 2027 entries; the official 2027 event page and programme consistently confirm 24 April 2027 as the race date.

Registration

The organiser advertises a normal fee of IDR 1,000,000 and a 21 March 2027, 18:00 WIB registration deadline. Its website erroneously labels an early-bird deadline 31 August 2027 (after race day); the original organiser Instagram artwork instead identifies 31 August 2026, already expired. Do not assume discounted tickets are still offered. Confirm current space, fees and entry acceptance on the official registration form.

Runners should read the full rules, course map, and shuttle arrangements before travelling. Technical terrain, long climbs, heat and rain demand careful preparation.

ARC taxonomy note: The database currently lacks a selectable exact 20K distance. Its 21K filter is an approximate discovery tag only, not an official course measurement; the organiser's race distance is exactly advertised as 20K.