Event Schedule

Where you need to be and when you need to be there during race week!

2025 Event Schedule

Schedule below is subject to change pending approvals (based on GMT+7).

Oct 16 (Thu), 2025

TIME	ACTIVITY	LOCATION
19:00 - 19:15	Welcoming Participant & Sponsor	Grand Ballroom Labersa Hotel Samosir
19:15 - 19:20	Welcoming MC	Grand Ballroom Labersa Hotel Samosir
19:20 - 19:40	Welcome Speech & Kick Off Remark - Regent of Samosir - Head of the Office of Culture, Tourism, and Creative Economy of North Sumatra Province - Governor of North Sumatra	Grand Ballroom Labersa Hotel Samosir
19:40 - 19:50	Kick Off Procession & Fashion Show Race Jersey	Grand Ballroom Labersa Hotel Samosir
19:50 - 19:55	Photo Ops	Grand Ballroom Labersa Hotel Samosir
19:55 - 20:10	Special Performance - Batak Culture	Grand Ballroom Labersa Hotel Samosir
20:10 - 20:55	Dinner	Grand Ballroom Labersa Hotel Samosir
20:55 - 21:05	Closing	Grand Ballroom Labersa Hotel Samosir

Oct 17 (Fri), 2025

TIME	ACTIVITY	LOCATION
AT RPC ZONE	RACE PACK COLLECTION
08:00 - 10:00	Side Event: Joint Ceremony Commemorating National Awareness Day & Celebration of Ulos as Indonesia’s Intangible Cultural Heritage	5th Segment - Waterfront City Pangururan, Samosir Island
10:00 - 21:00	Check In / Race Pack Collection 100K, 60K, and 28K & Pameran UMKM	5th Segment - Waterfront City Pangururan, Samosir Island
10:00 - 14:00	Side Event: Ulos Fashion Show Competition – Kindergarten & Elementary School Category	5th Segment - Waterfront City Pangururan, Samosir Island

AT ATHLETE ZONE	AFTERNOON TEA PARTY
14:30 - 16:00	Afternoon Tea Party	5th Segment - Waterfront City Pangururan, Samosir Island

AT MAIN STAGE	RACE DIRECTOR UPDATE / ELITE INTRO / WELCOME PLAN
15:00 - 16:00	Reception and Registration for Opening Ceremony	5th Segment - Waterfront City Pangururan, Samosir Island
16:00 - 16:10	Welcoming Audience	5th Segment - Waterfront City Pangururan, Samosir Island
16:10 - 16:15	Welcoming Performance (Traditional Batak Toba Dance)	5th Segment - Waterfront City Pangururan, Samosir Island
16:15 - 16:30	Welcoming Remarks & Official Opening - Regent of Samosir Regency - President Director of BPODT (Lake Toba Authority Management Agency) - Head of the Office of Culture, Tourism, and Creative Economy of North Sumatra Province	5th Segment - Waterfront City Pangururan, Samosir Island
16:30 - 16:35	Opening Ceremony	5th Segment - Waterfront City Pangururan, Samosir Island
16:35 - 16:40	Photo Ops	5th Segment - Waterfront City Pangururan, Samosir Island
16:40 - 16:55	General Presentation - Presentation of the UTMB WS Circuit - Presentation of the Event	5th Segment - Waterfront City Pangururan, Samosir Island
16:55 - 17:40	Course and Elite Presentation - All Categories - 100K Race Presentation + Athletes Top 5 Women & Men - 60K Race Presentation + Athletes Top 5 Women & Men - 28K Race Presentation + Athletes Top 5 Women & Men	5th Segment - Waterfront City Pangururan, Samosir Island
17:40 - 18:40	Side Event: Talk Show on the Celebration of Ulos by Sepwan Sinaga, Representing the Young Generation of Cultural Preservationists	5th Segment - Waterfront City Pangururan, Samosir Island

Oct 18 (Sat), 2025

TIME	ACTIVITY	LOCATION
AT RPC	RACE PACK COLLECTION
10:00 - 21:00	Check In / Race Pack Collection 10k, 5k, and Kids	5th Segment - Waterfront City Pangururan, Samosir Island

FRONT GATE MARIANNA RESORT	RACE DAY
01:00 - 03:00	Race Venue Open & Start Preparation for Caldera Crown - 100K	Marianna Resort & Convention Tuktuk, Samosir Island
03:00	Flag Off Caldera Crown - 100K	Marianna Resort & Convention Tuktuk, Samosir Island
04:00 - 06:00	Race Venue Open & Start Preparation for Ultimate Expedition - 60K	5th Segment - Waterfront City Pangururan, Samosir Island
06:00	Flag Off Ultimate Expedition - 60K	5th Segment - Waterfront City Pangururan, Samosir Island
06:00 - 07:00	Race Venue Open & Start Preparation for King's Ascent - 28K	5th Segment - Waterfront City Pangururan, Samosir Island
07:00	Flag Off King's Ascent - 28K	5th Segment - Waterfront City Pangururan, Samosir Island
16:00	Cut-Off Time King's Ascent - 28K	5th Segment - Waterfront City Pangururan, Samosir Island

AT MAIN STAGE
14:00 - 18:00	UTMB Content Activities
19:00 - 22:00	Side Event: Music Performance by Local Bands & National Artists: Virgoun Last Child, Tegar Sihombing & Fresly	5th Segment - Waterfront City Pangururan, Samosir Island

Oct 19 (Sun), 2025

TIME	ACTIVITY	LOCATION
02:00	Cut-Off Time Ultimate Expedition - 60K	5th Segment - Waterfront City Pangururan, Samosir Island
04:00 - 06:00	Race Venue Open & Start Preparation for Legacy Dash - 10K	5th Segment - Waterfront City Pangururan, Samosir Island
04:20 - 06:20	Race Venue Open & Start Preparation for Legend Leap - 5K	5th Segment - Waterfront City Pangururan, Samosir Island
06:00	Flag Off Legacy Dash - 10K	5th Segment - Waterfront City Pangururan, Samosir Island
06:20	Flag Off Legend Leap - 5K	5th Segment - Waterfront City Pangururan, Samosir Island
06:30 - 07:00	Race Venue Open & Start Preparation for Kids	5th Segment - Waterfront City Pangururan, Samosir Island
07:00	Flag Off Kids	5th Segment - Waterfront City Pangururan, Samosir Island
07:20	Cut-Off Time Legend Leap - 5K	5th Segment - Waterfront City Pangururan, Samosir Island
07:20	Cut-Off Time Kids	5th Segment - Waterfront City Pangururan, Samosir Island
08:30	Cut-Off Time Legacy Dash - 10K	5th Segment - Waterfront City Pangururan, Samosir Island
09:00	Cut-Off Time Caldera Crown - 100K	5th Segment - Waterfront City Pangururan, Samosir Island
10:00 - 13:00	AWARD CEREMONY 100K, 60K, 28K, 10K, 5K, AND KIDS	5th Segment - Waterfront City Pangururan, Samosir Island
10:00 - 10:10	Awarding Opening - By MC	5th Segment - Waterfront City Pangururan, Samosir Island
10:10 - 10:20	Kids Category - Top 10	5th Segment - Waterfront City Pangururan, Samosir Island
10:20 - 10:30	5K Category - Top 10 Women	5th Segment - Waterfront City Pangururan, Samosir Island
10:30 - 10:40	5K Category - Top 10 Men	5th Segment - Waterfront City Pangururan, Samosir Island
10:40 - 10:50	10K Category - Top 10 Women	5th Segment - Waterfront City Pangururan, Samosir Island
10:50 - 11:00	10K Category - Top 10 Men	5th Segment - Waterfront City Pangururan, Samosir Island
11:00 - 11:10	28K Category - Top 10 Women	5th Segment - Waterfront City Pangururan, Samosir Island
11:20 - 11:30	60K Category - Top 10 Women	5th Segment - Waterfront City Pangururan, Samosir Island
11:30 - 11:40	60K Category - Top 10 Men	5th Segment - Waterfront City Pangururan, Samosir Island
11:40 - 11:50	100K Category - Top 10 Women	5th Segment - Waterfront City Pangururan, Samosir Island
11:50 - 12:00	100K Category - Top 10 Men	5th Segment - Waterfront City Pangururan, Samosir Island
12:00 - 12:05	Photo Ops	5th Segment - Waterfront City Pangururan, Samosir Island
12:05 - 12:10	Awarding Closing - By MC	5th Segment - Waterfront City Pangururan, Samosir Island
19:00 - 22:00	Side Event: Main Stage Activity & Artist Performance by GIGI Band	5th Segment - Waterfront City Pangururan, Samosir Island

*Please note that the schedule and timing are subject to change at any time without prior notification.