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Hot List October 2025: Pacific

UltraSignup News

September 26th, 2025

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🔥 Upcoming Races in the Pacific – October 🎃 Hot List! 🔥 UltraSignup

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Sri Chinmoy San Diego

Photo Credit: Sri Chinmoy 6HR Race – 6HR – San Diego, CA

Hey Runner!

The witches at UltraSignup have been busy brewing the October Hot List… 🧙‍♀️ It’s the perfect potion for spooky miles, with races that will thrill, chill, and keep your race calendar hauntingly full. 🌝

Here’s what’s inside:

🍎 Races ripe for registration
🪦 Races with rising prices
🕸️ Races opening next month
🧹 International adventures worth hopping on a broomstick to get to

📍This email covers the Pacific: California, Hawaii, Oregon, and Washington.

Want to explore races in other regions? Find them all here:

Stay spooky (and keep running),
The UltraSignup Team 👻

FEATURED RACES

10/11/2025

Live Oak Odyssey – 6HR, 3HR – Trabuco Canyon, CA

10/10 – 10/13/2025

Mile Madness Endurance – 6HR, 12HR, 12HR, 24HR, 48HR, 72HR – Rocklin, CA

10/25/2025

Suttle Lake Trailfest – 24 HR, 12 HR, 6 HR – Sisters, OR

10/25/2025

ScaryAss & Fright in the Forest – 25K, 14K, 4K – Olympia, WA

11/09/2025

Sri Chinmoy 6HR Race – 6HR – San Diego, CA

11/27/2025

LA Turkey Trail – Half Marathon, 10K, 5K Fun Run & Hike – Los Angeles, CA

UPCOMING RACES THAT STILL HAVE ROOM

10/02 – Out Trails LGBTQ+ Running Retreat – North Cascades – BELLINGHAM, WA
10/04 – Baker Lake 50k – Baker Lake, WA
10/04 – Wild Wild West Marathon & Ultra – Lone Pine, CA
10/04 – Broken Arrow Skyrace Course Preview & Training Run – Olympic Valley, CA
10/04 – Reservoir Dogs Trail Run – Orinda, CA
10/04 – Back On The Ranch Trail Run – Los Olivos, CA
10/04 – Perpetua Coast – Yachats, OR
10/04 – Crown Stub 100 – Buxton, OR
10/04 – Gone Fir A Run 50K – Spokane, WA
10/05 – Baker Lake Classic 25k – Concrete, WA
10/05 – Stub Stewart Trail Challenge – Buxton, OR
10/05 – Condor 25K Trail Run – Corvallis, OR
10/05 – Kokanee Trail Runs – South Lake Tahoe, CA
10/06 – Quad Killer Vertical Kilometer – Benton City, WA
10/10 – Mile Madness Endurance Run – Rocklin, CA
10/11 – Mt. Umunhum Trail Conquest-Fall – San Jose, CA
10/11 – Ruth Anderson Memorial Endurance Run – San Francisco, CA
10/11 – Rainbow Ridge 20k/50k – Rainbow, OR
10/11 – Euchre Bar Massacre – Foresthill, CA
10/11 – North Bend Trail Fest – North Bend, WA
10/11 – Angel’s Rest – Cascade Locks, OR
10/11 – Live Oak Odyssey – Trabuco Canyon, CA
10/11 – The Napa Lapa Trail Adventure – Napa, CA
10/11 – Go Wild! Marin 2 Hr, 4 Hr – Corte Madera, CA
10/18 – California Gold Rush Trail Run – Fall – Coloma, CA
10/18 – Cahuilla Rez Ultra – Anza, CA
10/18 – Willow Hills XC – Folsom, CA
10/18 – California Fall Classic 100K / 55K at Lake Sonoma – Healdsburg, CA
10/18 – Haunted Flats 5K, 10K – Sacramento, CA
10/18 – Klickitat Trail Run – Klickitat, WA
10/18 – Rogue Gorge – Union Creek, OR
10/18 – The Jackalope Lope – Redding, CA
10/18 – RIVER RIDGE ULTRA – SPOKANE, WA
10/19 – Mt. Tabor Tar ‘n’ Trail – Portland, OR
10/23 – Weekend at Burney – Burney, CA
10/24 – DDLM Endurance Run – South Beach, OR
10/25 – Carkeek 12 Hour – Seattle, WA
10/25 – Autumn Leaves 50M/50K/30K – St. Paul, OR
10/25 – Quicksilver Trail Challenge – San Jose, CA
10/25 – ScaryAss 25K/14K/4k – Olympia, WA
10/25 – No Name Trail Races – Agoura, CA
10/25 – Suttle Lake Trailfest – Sisters, OR
10/25 – Chamna Chase – Richland, WA
10/25 – Oakland Hills Trail Run – Oakland, CA
10/25 – The Rubicon – Oxbow Reservoir, CA
10/25 – OC Trail Runners Group Run – Newport Coast, CA
10/25 – Trail Run at Sly Park – Fall – Pollock Pines, CA
10/25 – Haunted Hills 5K & 10K Redwood City – Redwood City, CA
10/25 – Range of Light Trail Races – Bishop, CA
10/25 – Frightwood 5K – Wrightwood, CA
10/29 – Machete Muertos 200 – Perris, CA

RACES OPENING REGISTRATION THIS MONTH

02/14/2026 – Hagg Mud 50K/25K – OR
03/14/2026 – Old West Trail Runs – CA
03/20/2026 – Pirate’s Cove 6/12/24 hour Run/Hike – CA

FEATURED INTERNATIONAL RACES

02/20 – 02/22/2026

Ocean to Ocean 100M, El Reto del Indio – 100 Mile Relay, 160K, 105K, 55K – Salud, Panama

04/24 – 04/26/2026

RMB Ultra-Trail Drakensberg – 100 Mile, 100K, 62K, 33K, 25K – Himeville, South Africa

June – September

Run the Alps Tour du Mont Blanc, Self-Guided – Chamonix, France

Hot List

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Pacific

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