August arrives with a full calendar right out of the gate. We are talking 27 (!) races.
Whether you’re looking for a quick midweek tune-up, an all-day endurance challenge, or a family-friendly event, there’s something for runners of nearly every interest and experience level.
| Race Name | Date | Location | Distances | Registration Links |
|---|---|---|---|---|
| Catherine Creek Classic | August 1, 2026 | Union, OR | 13.1M, 5K, 1M | More Information |
| Hood Hundred | August 1, 2026 | Mount Hood, OR | 100M | SOLD OUT |
| ORRC Pumpkin Ridge Run Half Marathon | August 1, 2026 | North Plains, OR | 13.1M, 10K, 5K | More Information |
| Rogue River Triathlon | August 1, 2026 | Agness, OR | Sprint Triathlon | More Information |
| Rose City Relays | August 1, 2026 | Portland, OR | Relay | More Information |
| Run For The Oaks | August 1, 2026 | Rickreall, OR | 10K, 5K | More Information |
| Steens Rim Run & Walk | August 1, 2026 | Frenchglen, OR | 10K | More Information |
| Waldo 100K | August 1, 2026 | Oakridge, OR | 100K | LOTTERY ONLY |
| XTERRA Portland | August 1, 2026 | Gaston, OR | Triathlon | More Information |
| OBRS – Loowit | August 1, 2026 | Vancouver, WA | 5K | More Information |
| Bush Park Cross Country Run Series | August 6, 2026 | Salem, OR | 5K, 3K | More Information |
| OnlyBulls Grand Prix of Portland | August 6, 2026 | Portland, OR | 2M | More Information |
| Columbia River Triathlon | August 7-8, 2026 | Vancouver, WA | Triathlon | More Information |
| Angry Owl Run | August 8, 2026 | Salem, OR | 24H, 12H, 6H | More Information |
| Aurora Colony Days 5K & Kids 1K | August 8, 2026 | Aurora, OR | 5K | More Information |
| Circle the Bay 30K | August 8, 2026 | North Bend, OR | 30K, Relay | More Information |
| Death By 5K | August 8, 2026 | Dexter, OR | 50K | More Information |
| Elkhorn Crest 50 | August 8, 2026 | Sumpter, OR | 53M, 26.2M | More Information |
| Elkhorn Relay | August 8, 2026 | La Grande, OR | 82.2M Relay | More Information |
| Get Your Rear in Gear | August 8, 2026 | Portland, OR | 5K | More Information |
| Haulin’ Aspen | August 8, 2026 | Bend, OR | 26.2M, 13.1M, 6.5M | More Information |
| Michael Bryson 5K Shuffle | August 8, 2026 | Eugene, OR | 5K | More Information |
| Mud, Sweat & BBQ | August 8, 2026 | Woodburn, OR | 5K | More Information |
| OBRS – Threshold Brewing | August 8, 2026 | Portland, OR | 5K | More Information |
| Run for Salem Free Clinics | August 8, 2026 | Salem, OR | 10K, 5K | More Information |
| Girlfriends Triathlon | August 9, 2026 | Vancouver, WA | 1Triathlon | More Information |
| Homer Classic | August 9, 2026 | Silverton, OR | 8K, 2M | More Information |
