Dark Divide Trail Races
Sep 3, 2027Randle, WA100 mi
Also 100 miles, 63 mi from Ultra Fest, registration open
At a glance
- Last held
- Sep 19, 2026
- Next edition
- 2027 date not announced. Usually held in September.
- Location
- Easton, Washington
- Distances
- 100 mi, 100K, 50 mi, 50K, 25K
- Aid stations
- 3
Listed from UltraSignup. Checked Sep 18, 2026.
Plan this race for free
3 aid stations are already loaded. Add cutoffs, pacing and the timeline your crew follows. Crew invites and race-day updates come with a Race Pass.
Build my planAbout this race
A flat, fast, and beginner-friendly ultramarathon in the Central Cascades of Washington. Perfect for your first ultra or your next PR, with distances ranging from 25K to 100 miles.
Key dates
Early Bird ends
Apr 29, 2026
Registration closes
Sep 17, 2026
Race day
Sep 19, 2026
Pricing
100M
Standard (after Apr 30)
$300
100K
Standard (after Apr 30)
$210
50 Miler
Standard (after Apr 30)
$195
50K
Standard (after Apr 30)
$165
25K
Standard (after Apr 30)
$90
Email me updates about Ultra Fest
Registration openings and major changes, like a new date or a cancellation.
Aid stations
3| Station | Distance | Crew | Drop bags | Cutoff | Supplies |
|---|---|---|---|---|---|
Hyak Drop bag access available for 100M, 100K, and 50M runners. | -- | -- | -- | ||
Easton Drop bag access available for 100M, 100K, and 50M runners. | -- | -- | -- | ||
Cle Elum Drop bag access available for 100M and 100K runners only. | -- | -- | -- |
Entry transfers
Can't race, or need an entry? Post it here so nobody has to ask if it's still available.
Similar races
Straight-line distance
More 100 Mile Races in Washington
All 100 Mile Races in WashingtonWillapa Trail Festival
Nov 7Chehalis, WA100 mi, 50 mi +3
Burt 100
Feb 6, 2027Bainbridge Island, WA100 mi, 110K +1
Badger Mountain Challenge
Mar 26, 2027Richland, WA100 mi, 100K +1
Lumberjack 100
Apr 17, 2027Port Gamble, WA100 mi, 100K +2
Phase One//Endurance Fest
Jun 19, 2027Spokane, WA101 mi, 24 hr +3
Sisu 100
Jun 25, 2027Enumclaw, WA100 mi
Yeti Ultra Trail Washington
Jun 25, 2027Hyak, WA100 mi, 100K +1
Devil's Gulch
Jul 10, 2027Wenatchee, WA100 mi, 50 mi +1
Cascade Crest
Jul 16, 2027Easton, WA100 mi
The Huckleberry Hundred
Jul 24, 2027Spokane, WA100 mi, 50 mi +1
Dark Divide Trail Races
Sep 3, 2027Randle, WA100 mi
Races Near Seattle
All races near SeattleKachess Ridge 50
Aug 21, 2027Cle Elum, WA50 mi, 50K
Sisu 24 PNW
Jun 26, 2027Enumclaw, WA24 hr
North Bend Trail Fest
Oct 2, 2027North Bend, WA
Leavenworth Trail Fest
May 29, 2027Leavenworth, WA50K, 25K +1
Ten Trails Active Club Trot n' Treat Relay Scramble
Oct 28Black Diamond, WA11K relay
Pigtails Run
Dec 12Maple Valley, WA50K, Marathon +1
Grand Ridge
Nov 7Issaquah, WA50K, Marathon +2
Tiger Claw
May 7, 2027Issaquah, WA
Race planning
Plan Ultra Fest with Crewable
Build your aid station plan, organize your crew, and dial in your nutrition strategy. Everything you need to finish strong.
Build my planAre you the race director for Ultra Fest?
Claim this race to manage registration, volunteers, and race day.