Trail Running calendar near Jamestown 2026-2027

Run scenic singletrack by Folsom Lake at Outlands Endurance Race in Pilot Hill CA April 18 2026 with 25K, 50K and 50M out and back courses. Includes a hat, wood awards, a post race meal and Sierra Ultra Trifecta credit for 50K and 50M.

Trail races in April 2026 at Del Valle Regional Park offering Half Marathon, 10K and 5K distances with electronic chip timing. Finisher medals and t shirts are provided and walkers and hikers are welcome.

Join the family friendly Paseo de Mariposa Trail Race on April 19, 2026 in Mariposa, California, starting at the historic 1851 courthouse. Pick a scenic 5K or adventurous 12K with creek crossings, climbs and community spirit.

Trail races around Auburn, California, across the Western States Trail with four distances from 25 km to 161 km; the 100K awards Western States Golden Tickets and the event qualifies for UTMB World Series Finals.

Run the SJVDHA Pacing for Prevention 5k in Tesoro Viejo, Madera, to support the American Cancer Society. A family friendly, scenic course with wellness booths and on site oral cancer screenings.

Trail races held inside Marshall Gold Discovery State Historic Park near Coloma offer distances from a kids run to a half marathon. Courses mix singletrack, switchbacks and paved sections, with marked routes, aid stations and on-course mars..

Trail race in Cool, California on May 9, 2026 featuring single track, creek crossings, and varied terrain. Two distances are offered, **10.3 miles** and **5.8 miles**, and the event is limited to 600 participants.

Run the Wild Rose Half Marathon or 5K on May 16, 2026 in Roseville, CA, finishing at Moksa Barrel House. Enjoy scenic paved bike and park paths, a finisher medal, choice of tech shirt or BOCO hat, and a Moksa drink ticket for 21 and over.

Train over Memorial Weekend on the iconic final stretches of the Western States course with three organized runs covering much of the last 70 miles. Tackle canyon climbs, enjoy aid stations and camaraderie while prepping for race day.

Shadow of the Giants is a trail running event in Fish Camp, CA on June 6, 2026 offering 20k and 50k distances for runners seeking scenic mountain trails and a friendly challenge. Start and finish at Camp Green Meadows with aid stations, pre..

A 10 km trail race in Cool, California on June 6, 2026, run on the Olmsted Loop Trail in Auburn State Recreation Area. Registration closes June 3, 2026.

A multi-distance trail event in Cool, California with well-marked single-track and fire road loops, live runner tracking, aid stations, and finishers' medals and shirts across distances from 5K to 100K.

Take on the Cool Moon 100 mile endurance run in Cool, CA on June 13, 2026 over single track and fire roads with 13,600 feet of climbing across well marked loops. Finishers earn a handcrafted silver buckle and live tracking.

Tackle the Tahoe 100k, a 62.9 mile ultramarathon from Stateline NV through high Sierra singletrack and alpine ridgelines. Expect big climbing to nearly 9,800 ft, stunning views of Star Lake, and a 24 hour cut off.

Trail races near Auburn, California on July 26, 2026, with two distances over single-track, canal sections, dirt roads and hills. Includes a technical shirt, a new finisher medal for 2026, post-race food and beer for 21 plus.

Take on the Thunder Mountain 50K, a High Sierra trail challenge near Lake Tahoe at 7,400 feet with roughly 7,700 feet of climbing and stunning alpine scenery. Three scenic loops, limited to 100 runners, and a commemorative medal for all fin..

Join the new Mammoth Bar Trail Runs on Sept 6, 2026 in Auburn CA with Half Marathon and 10K on single track and double track trails. Expect steep climbs, thrilling descents and sweeping views of the American River Canyon.

Run around stunning Emerald Bay in Lake Tahoe with a point to point 7 mile trail through granite steps and pine forests. Finish with a medal, event shirt, free race photo and shuttle back to the start for easy logistics.

Take on the Pincushion Hill Climb in Friant, CA, a chip timed one mile ascent to top of Pincushion Mountain, plus a Mountain Goat challenge to repeat climbs for extra glory. Expect tough terrain, custom finisher awards and shirts for all.

Trail runs at Granite Beach, Folsom Lake SRA offering a 10 mile course and a 5K on shoreline and single-track trails, with aid stations, a finisher beer glass, and a postrace hot meal.