Skip to content
kliva
Kodiak Ultra Marathons by UTMB

Kodiak Ultra Marathons by UTMB 2026

09.10 – 10.10.2026Big Bear Lake (United States)Registration closed
Build your race plan →

Pacing, fueling and crew sheet for the course you pick

4’85015’912 m D+ ft D+

162 km100.7 mi100Mlongest of 5 courses

At a glance

Kodiak Ultra Marathons by UTMB 2026 took place from Friday 9 to Saturday 10 October 2026 in Big Bear Lake (California, United States). 5 courses from 10.5 to 162 km.

Longest course: 100M, 162 km with 4’850 m D+ (30 m per km: hilly terrain). It has 15 aid stations and 9 cutoffs. Terrain: 52% trail, including 52 km of mountain trail (T2); 40% forest track and 8% road. Terrain data: © OpenStreetMap contributors.

The 2027 edition is expected on Friday 8 October 2027, date to be confirmed by the organiser. On Kliva, plan your pacing and nutrition for free, then send the plan to your watch.

HOKA Kodiak Ultra Marathons by UTMB offers runners the hospitality of a rustic, mountain town that sits just a couple hours from Los Angeles, California. With 2 days of racing and 5 distances, each…
From the organiser

5 courses

  1. 10.5km6.5mi

    280 m D+919 ft D+

    395 m D-1’296 ft D-

    avg 3%

    10K

    10.10. · 3 aid stations

    No index
    GPX
  2. 19.5km12.1mi

    575 m D+1’886 ft D+

    714 m D-2’343 ft D-

    avg 3%

    21K

    10.10. · 2 aid stations

    UTMB Index 20K2
    GPX
  3. 48.4km30.1mi

    1’339 m D+4’393 ft D+

    9’899 m D-32’477 ft D-

    avg 3%

    50K

    10.10. · 6 aid stations

    UTMB Index 50K4
    GPX
  4. 99km61.5mi

    3’120 m D+10’236 ft D+

    3’236 m D-10’617 ft D-

    avg 3%

    100K

    10.10. · 12 aid stations

    UTMB Index 100K6
    GPX
  5. 162km100.7mi

    4’850 m D+15’912 ft D+

    4’752 m D-15’591 ft D-

    avg 3%

    100M

    10.09. · 15 aid stations

    UTMB Index 100M8
    GPX

Course analysis

162 km100.7 mi4’850 m D+15’912 ft D+

211effort kmⓘ162 km on the map · feels like 211 km100.7 mi on the map · feels like 211 km
D+
4’850 m15’912 ft
D−
4’752 m15’591 ft
Max alt.
3’033 m9’951 ft
Steepest
14%

Segments

Skip the map

Elevation profile: 100M

1’666 m – 3’033 m5’466 ft – 9’951 ft

Terrain

Aid station by aid station

Terrain, climb and cutoff between each aid station.

  1. Rim Nordic → Crab Flats km 0 → 13.6km 0 → 8.4

    13.6 km8.4 mi · +382 m1’253 ft · −585 m1’919 ft

  2. Crab Flats → Camp Whittle km 13.6 → 31.4km 8.4 → 19.5

    17.9 km11.1 mi · +647 m2’123 ft · −311 m1’020 ft · Cutoff Fri 19:00

  3. Camp Whittle → Van Dusen km 31.4 → 43.3km 19.5 → 26.9

    11.9 km7.4 mi · +304 m997 ft · −279 m915 ft

  4. Van Dusen → Doble Camp 1 km 43.3 → 54.4km 26.9 → 33.8

    11.1 km6.9 mi · +219 m719 ft · −315 m1’033 ft · Cutoff Fri 23:30

  5. Doble Camp 1 → Burns Canyon 1 km 54.4 → 64.1km 33.8 → 39.8

    9.7 km6 mi · +160 m525 ft · −214 m702 ft

  6. Burns Canyon 1 → Smarts Ranch km 64.1 → 76.6km 39.8 → 47.6

    12.5 km7.7 mi · +183 m600 ft · −439 m1’440 ft

  7. Smarts Ranch → Cactus Flats km 76.6 → 82.9km 47.6 → 51.5

    6.3 km3.9 mi · +87 m285 ft · −57 m187 ft · Cutoff Sat 06:00

  8. Cactus Flats → Doble Camp 2 km 82.9 → 89.4km 51.5 → 55.6

    6.5 km4 mi · +445 m1’460 ft · −168 m551 ft · Cutoff Sat 08:00

Elevation figures are measured by Kliva on the course trace. Cutoffs are the organiser's.

Race plan

Plan your race from start to finish.

Pacing, aid stations and fueling timed to your effort on Kodiak Ultra Marathons by UTMB, in one roadbook.

Includes this race's official aid stations and cutoff times.

Where to stay

Find a place to stay near Big Bear Lake for the race.

We may earn a commission if you book through this map, at no extra cost to you.

Spotted wrong info on this page? Tell us and we'll review it. Report it