100 KM Ultra Running Events in Washington
Upcoming Events
| Date | Event | City | Distances |
|---|---|---|---|
| 06/13/26 | Kaniksu Trail Runs | Frater Lake | 50 KM , 50 Miles , 50 Miles , 100 KM |
| 06/20/26 | Strawberry Fields Forever | North Bonneville | 50 KM , 100 KM , 100 Miles |
| 06/26/26 | The Yeti 100 Mile Endurance Run-Washington | North Bend | 100 KM , 100 Miles , 200 KM |
| 08/15/26 | Olympic Mountains Trail Races | Quilcene | 50 KM , 100 KM |
| 09/04/26 | Dark Divide 100 Miler | Randle | 50 KM , 100 KM , 100 Miles |
| 09/04/26 | Freedom Ultra Festival | Bonney Lake | 6 Hours , 12 Hours , 24 Hours , 50 KM , 50 Miles , 100 KM , 100 Miles , 200 Miles |
| 09/19/26 | Plain 100M/100K Endurance Runs | Plain | 100 KM , 100 Miles |
| 09/19/26 | Ultra Fest | Snoqualmie Pass | 50 KM , 50 Miles , 100 KM , 100 Miles |
| 03/26/27 | Badger Mountain Challenge | Richland | 55 KM , 50 Miles , 50 Miles , 100 KM , 100 Miles |
Past Events
| Date | Event | City | Distances |
|---|---|---|---|
| 06/06/26 | Lumberjack Endurance Runs | Port Gamble | 50 Miles , 100 KM , 100 Miles |
| 05/30/26 | Echo Valley Runs | Chelan | 50 KM , 50 Miles , 100 KM |
| 05/24/26 | Pigtails Challenge | Renton | 50 KM , 100 KM , 100 Miles , 150 Miles , 200 Miles |
| 08/09/24 | Bigfoot 40M | Cougar | 40 Miles , 100 KM , 73 Miles |
| 04/19/20 | Palouse 100K | Pullman | 100 KM |
| 04/27/19 | Snake River Island Hop | Pasco | 50 KM , 100 KM |
| 10/07/16 | Bigfoot 120 | Cougar | 100 KM , 120 Miles |
| 04/11/15 | Rock Creek Ramble Trail Run | Lamont | 50 KM , 50 Miles , 100 KM |
| 04/23/11 | Skagit Valley Ultra | Mt. Vernon | 50 KM , 50 Miles , 100 KM |
| 06/20/09 | 20th Century | Easton | 50 KM , 100 KM |
| 04/24/83 | Yakima Valley Coca-Cola Ultramarathons | Yakima | 50 KM , 50 Miles , 100 KM |