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Race Info

Race course

In 2026 the Yukon Arctic Ultra, for the most part, will follow the Yukon Quest trail again.

In 2025 we changed with the Yukon Quest from the “old” trail to a new one. The start was in Teslin. We will stay on this new trail in 2026, i.e. our base before the race will be in Whitehorse but then we will have a transfer to Teslin on our start date,  February 1st, 2026. The distances we will offer are 235, 350 and 600 km.

At this point, it’s unclear if there will be a trail from Faro to Pelly Crossing. Therefore, for now we are planning to repeat the 600 km race we had in 2025. That means going from Teslin to Ross River and then doing an out-and-back of 120 km each way on the Canol North Road, before heading for the Faro finish line. Cut-off is 12 days. Should a trail from Faro to Pelly Crossing become possible, we will not do the out-and-back and go from Faro to Pelly Crossing instead. The overall distance should be approximately the same. The 350 km distance remains unchanged but gets an extra day, resulting in a cut-off time of 7 days. The 235 km is a new distance and is interesting for all those who like a shorter race. We will start the 235 km in Brooks Brook or Johnson’s Crossing. Should the start be in Johnson’s Crossing, the distance will be more like 220 km. We will confirm as soon as we know. Details on the timing of the 235 km distance will depend on the location of the first checkpoint and the facilities we have available. Either the 235 start the same day as everybody else or early morning the next day. The time limit will be 5 days.

We don’t know if we can have a return of the marathon distance. That will depend on the location of our first checkpoint and if we can have a morning start – which is what we are aiming at. The latter will be influenced by the start day of the Yukon Quest.

Of course we won’t know what the weather will be like in 2026. During our premier in 2025 almost every night temperatures went down to – 40° C. That and the amount of postivie and negative elevation on the Canol Roads and later on the Dena Cho Trail, meant that the race was extremely tough. Not that the old trail was easy … Only 6 out of 46 athletes reached the finish line. A lot of athletes suffered from frostbite injuries. Should we get these temperatures again, it will be just as difficult. We are giving the 350 one more day to finish but many frostbite cases occured during the first couple of days. So, everybody should be warned! Most of the remote checkpoints do not allow for sleeping inside and it’s very difficult to dry equipment there. Constant self-monitoring, layer management, hydrating and eating well, taking the right amount of rest and keeping the sleeping system as dry as possible are key. Hitting the sweet spot with the weight of your gear is key – i.e. obviously have all you need to be safe but avoiding anything that is not necessary.

If you are new to winter ultras, I would like to remind everyone, that we have our Bright Equipment Lapland Arctic Ultra in Sweden with distance of 85, 185 and 500 km. Whilst one winter we also had – 35° C in this race, overall temperatures are less extreme there, which means it’s a really good way of getting used to this kind of races.

Start time, date and location

The Yukon Arctic Ultra 2026 will start on February 1st. The preliminary time for the start is 11:00 AM.

We will start in Teslin. A bus will bring athletes from Whitehorse to the start. Pulk sleds, bikes and skis will be transported in a trailer. A detailed description of the location and procedure is given at the race briefing.

Preliminary pre-race schedule for 2026

January 25th – 29th, 2026
Training Course (mandatory for athletes without extreme cold weather experience)

January 29th, 2025
15:00 – 18:00 Hand-out of the rental gear (Sternwheeler Hotel, Room tbc.)

January 30th, 2026

09:00 – 12:00 Dealing with any missing paperwork, handing out race-bibbs, maps, etc. (Sternwheeler Hotel, Room tbc.)
12:00 – 13:00 Yukonprayer (Sternwheeler Hotel, Room tbc.)
16:00 – 17:00 Volunteer briefing (Sternwheeler Hotel, Room tbc.)

January 31st, 2026
09:00 – 10:30 Official trail and SPOT briefing for all athletes (Sternwheeler Hotel, Room #1)
12:00 – 14:00 Gear check (Sternwheeler Hotel, Sternwheeler Hotel Rooms tbc.)
17:00 – 19:00 Pre-race dinner (Sternwheeler Hotel)
Drop bags can be handed in from 17:00 until 22:00 (Sternwheeler Hotel)

February 1st, 2026
8:00 Sled loading (Sternwheeler Hotel)
8:45 Bus departure for athletes (Sternwheeler Hotel)
11:00 Start of the Yukon Arctic Ultra (Teslin); details for 235 km distance tbc.

Disciplines

You may choose your mode of discipline, which can be either fatbike, skis or foot.

Categories

The race is open for men, women and teams of 2 or more athletes. No minors. Athletes in the team category will automatically be ranked as individuals, too.

Extreme conditions

Due to the very difficult conditions caused by

  • the extreme coldness in the Yukon in January and February,
  • the nature of the trail and
  • the distance which will have to be covered by the athletes

the Yukon Arctic Ultra is toughest ultra race in the world.

Situations which under normal circumstances don’t cause any problems can become absolutely life threatening in the dead of winter in the Yukon. Please keep this in mind at all times and carefully read the information that is part of the application and waiver. If you sign up please also read our FAQ section and all other pages on this website. Come back regularly to check if there are any news. In addition it is recommended you join our facebook group and sign up for the newsletter.

Distances (last updated January 28th, 2025):

CHECKPOINTS
Km between CPs
Km accumulated
Teslin
0
0
Brooks Brook
45.34
45.34
CP 2 remote
59.51
104.85
Quiet Lake
48.1
152.95
Lapie Lake
65.35
218.3
Ross River
62.71
281.01
Faro (350 km finish)
68
349.01
Canol Road North CP1 (from Ross River)
74.61
355.62
Canol Road North turnaround (Sheldon Lake)
53.1
408.72
Canol Road North CP1
53.1
461,82
Ross River
74.61
536.43
Faro (600 km finish)
68
604.43

Please note that due to weather conditions the trail may change and distances may differ accordingly.

Drop bags (updated for 2026!)

Based on our experience from 2025, we will change to the following system for drop bags for 350 and 600

1x max. 50 litre/15 kg travelling drop bag for Brooks Brook, Ross River and Faro; in case of an out-and-back on the North Canol Road, for the 600 km athletes, the bag will be available upon the first and second time coming through Ross River
1x max. 5 litre food drop bag for Quiet Lake
1x max. 5 litre food drop bag for Canol North turnaround (600 km only)

The 235 km athletes can make use of:

1x max. 30 litre/10 kg travelling drop bag for Brooks Brook and Ross River finish line
1x max. 5 litre food drop bag for Quiet Lake

For more details please see the Rules.

Purse

There will be no purse.

Record Times (“old” trail)

Marathon
Foot – 2011, Denise McHale (Canada) 3:14
XC-Ski – 2011, Friedrich Gantioler (Austria) 3:18
MTB – 2016, Joel Hegner (Switzerland) 3:19

100 Miles
Foot – 2012, Justin Wallace (Canada) 21:41
XC-Ski – 2011, Hubert Gantioler (Austria) 17:26
MTB – 2014, Paul Trebilock (Canada) 17:06

300 Miles
Foot – 2016, Jan Kriska (USA) 117:24
XC-Ski – 2004, Laszlo Kovacs (Hungary) 146:10
MTB – 2003, Rocky Reifenstuhl (USA) 98:15

430 Miles
Foot – 2013, Casper Wakefield (Denmark) 186:50
XC-Ski – 2013, Enrico Ghidoni (Italy) 225:10
MTB – 2011, Alan Sheldon (UK) 99:30