March racing season hits the ground running, mixing rugged trail ultras, laid-back 5Ks, and festive St. Patrick’s Day dashes—highlighted by the traditional kickoff to spring racing at the Shamrock Run Portland.
Whether you’re chasing vert in the woods, logging steady road miles, or just looking for a fun excuse to pin on a bib, the calendar is stacked from the first weekend through the end of the month.
| Race Name | Date | Location | Distances | Registration Links |
|---|---|---|---|---|
| Bristow Trail Run | March 1, 2026 | Dexter, OR | 50K, 25K, 10M, 5M | Register Here |
| Mastondon 10ish mile Trail Race | March 1, 2026 | Redmond, OR | 10M | Register Here |
| Alsea Falls Spring Fling Trail Run | March 7, 2026 | Alsea, OR | 13.1M, 10K, 5K | Register Here |
| Gear Grants Pancake Run | March 7, 2026 | Eugene, OR | 15K, 5K | Register Here |
| Hunger Run – Columbia Pacific Food Bank | March 7, 2026 | Saint Helens, OR | 10K, 5K, 1M | Register Here |
| Oregon Brewery Running Series – Stickmen | March 7, 2026 | Happy Valley, OR | 5K | Register Here |
| Silver Falls Buck Mountain Trail Run | March 7, 2026 | Silverton, OR | 4.5M | Register Here |
| Siuslaw Dunes | March 7, 2026 | Florence, OR | 50K, 25K | Register Here |
| Oregon Track Club Running Series – #1 | March 12, 2026 | Eugene, OR | 5K, 1M | Register Here |
| iRun for Kids | March 14, 2026 | Albany, OR | 10M, 5K | Register Here |
| Lucky Leprechaun 5K/10K | March 14, 2026 | Sisters, OR | 10K, 5K | Register Here |
| McDonald Forest Trail Runs | March 14, 2026 | Corvallis, OR | 15K, 5K | Register Here |
| Newport Shamrock Run | March 14, 2026 | Newport, OR | 13.1M, 5K | Register Here |
| Run for the Shamrock | March 14, 2026 | Eugene, OR | 10K, 5K | Register Here |
| St Patrick’s Day Dash Bend | March 14, 2026 | Bend, OR | 5K | Register Here |
| St. Paddy’s Leprechaun 5K | March 14, 2026 | Stevenson, WA | 5K | Register Here |
| Oregon Brewery Running Series – Recluse | March 14, 2026 | Washougal, WA | 5K | Register Here |
| Prineville Paddy Pint | March 15, 2026 | Prineville, OR | 10K, 5K, 2M | Register Here |
| Shamrock Run | March 15, 2026 | Portland, OR | 13.1M, 15K, 8K, 5K | Register Here |
| Lucky Clover | March 17, 2026 | Eugene, OR | 10K, 5K | Register Here |
| Lucky Leprechaun 5K | March 21, 2026 | Lincoln City, OR | 5K | Register Here |
| Oregon Brewery Running Series – Oregon City | March 21, 2026 | Oregon City, OR | 5K | Register Here |
| ORRC Champoeg 30K, 20K, 10K | March 21, 2026 | Saint Paul, OR | 30K, 20K, 10K | Register Here |
| Owyhee Off-Road Challenge | March 21, 2026 | Adrian, OR | 55K, 13.1M, 10K, 5K | Register Here |
| Shamrock Run | March 21, 2026 | Central Point, OR | 5M, 2M | Register Here |
| Tulip Trail Run | March 21, 2026 | Woodburn, OR | 13.1M, 10K, 5K | Register Here |
| Couve Clover Run | March 22, 2026 | Vancouver, WA | 10M, 7M, 3M | Register Here |
| Daffodil Run | March 28, 2026 | Junction City, OR | 8K | Register Here |
| Tualatin River Run | March 28, 2026 | Tualatin, OR | 5K | Register Here |
