Sycamore Canyon takes place on the trails of Goodman Ranch Sycamore Canyon Preserve just east of San Diego, California, United States, on February 27th, featuring a challenging course that attracts runners from across the region and beyond. The event offers solo and relay options for both the 100k and 50k distances as well as a half marathon option. Registration fees range between $140 to $390 depending on the distance and whether it's an individual or relay race. The setting of Sycamore Canyon is nestled within the picturesque trails at Goodman Ranch, offering runners sweeping vistas and varied terrain throughout the course. The preserve features firm yet slightly soft trail conditions that provide a stable footing for participants while also challenging their endurance over long distances. Runners can expect to encounter rolling hills and scenic overlooks as they loop around the canyon's winding paths. Established in recent years, Sycamore Canyon has become an essential part of the ultra-running calendar, drawing hundreds of runners each year who are eager to test themselves against one of North America’s premier trail races. The race supports local conservation efforts by raising awareness and funds for preserving natural spaces like Goodman Ranch. For those competing in the 100k distance, a requirement is that solo participants must have completed at least one ultra-distance event prior. The Sycamore Canyon course winds through trails within the preserve, featuring varied terrain with rolling hills and flat stretches along riverbeds. The looped nature of the route allows for consistent elevation changes while providing scenic views throughout each lap. For those in relay teams or competing solo, aid stations are strategically placed to ensure that runners have access to water, snacks, and medical support if needed. Weather conditions on race day typically feature moderate UV exposure with a firm trail surface, making it comfortable yet challenging for participants of all levels. Runners should expect temperatures around 70 degrees Fahrenheit at the start time in the early morning hours, gradually cooling as the event progresses into evening. The risk of precipitation is low but not unheard of during this period. Sycamore Canyon offers several distances including a solo or relay option for both the 100k and 50k races along with a half marathon distance designed to challenge runners over varied terrain within Goodman Ranch Sycamore Canyon Preserve.
Registration can be completed at https://ultrasignup.com/register.aspx?did=137400, where fees for each event are clearly listed. The registration fee varies from $180 for the solo 100k to $240 for a relay team in the 50K race and up to $390 for a four-person relay team on the 100k course. Refund policies can be found directly on their website. Participants must pick up their bibs at Sycamore Canyon Preserve located near San Diego, California before the event begins. Bib pickup is scheduled from February 24th to 26th during specified hours and times which are detailed on the race registration page. All participants should bring a valid form of identification along with any required proof of completion for previous races if applicable. The start location for Sycamore Canyon is at Goodman Ranch Sycamore Canyon Preserve, where runners can expect to encounter rolling hills and varied terrain throughout their journey. Age requirements are set such that all competitors must be 18 years or older as the race requires participants to complete a minimum distance of 50 kilometers in prior races for solo entries into the ultra-distance events. Runners should arrive well-prepared with appropriate gear, including hydration packs, suitable clothing layers, and any necessary nutrition based on their chosen event length. Sycamore Canyon at Goodman Ranch Preserve near San Diego, California remains a key date for endurance runners seeking to challenge themselves in one of North America’s premier trail races. The race's dedication to preserving natural spaces through competitive running makes it an important annual gathering not just for athletic achievement but also environmental advocacy and community engagement.
Races Offered
100K
Feb 27, 2027
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Distance —
100K
terrain
Type —
Running
timer
05:00
sell
$180.00
100K 4 Per Relay
Feb 27, 2027
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Distance —
100K
terrain
Type —
Running
timer
05:00
sell
$390.00
50K
Feb 27, 2027
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Distance —
50K
terrain
Type —
Running
timer
06:00
sell
$140.00
50K 4 Per Relay
Feb 27, 2027
straighten
Distance —
50K
terrain
Type —
Running
timer
06:00
sell
$240.00
1/2 Marathon
Feb 27, 2027
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Distance —
21.1K
terrain
Type —
Running
timer
07:00
sell
$115.00
Weather History
These values represent the 3-year monthly averages for February in Poway.
thermostatTemperature
7.4° / 17.4°
wb_sunnyFeels like
4.9° / 14.7°
light_mode
Avg sunshine hours
8h 32m
water_drop
Avg rainfall
4.6 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
8.4 km/h (Light breeze)
opacity
Sweat loss rate
Low
terrain
Course conditions
Firm and slightly soft
sunny
Max UV Index
Moderate (3.0)
humidity_mid
Humidity
73.1%
wb_twilight
Sunrise
07:30
nightlight
Sunset
18:32
About Poway
Learn more about the host city, Poway.
Poway is a city of almost 50,000 people (2019) in the North County region of San Diego County.
