Category Archives: running

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Boney Mountain Half Marathon – January 2008

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Every event has its own personality and character. The XTERRA Boney Mountain Half Marathon is a trail running classic, with superb single track trails, fantastic views, grueling climbs, and fast, fast downhills. The longer climbs are on the single track sections of the course, and the descents generally on roads or old road beds. This results in a challenging course with 2600′ of elevation gain/loss, that — for the fleet-footed — can be very fast.

There are two significant climbs. The big one starts in earnest around mile 6.8 on the Old Boney Trail. This is a little less than a mile past the Danielson aid station. From the low point on the course (295′) in Big Sycamore Canyon at mile 5.5 to the high point of the course (1820′) at mile 9.75, there is a gain of about 1700′ and loss of about 175′ in elevation.

The Old Boney climb is tough, no doubt. But you have to be careful not to overlook the nearly 700′ of climb (and a little downhill) between mile 1.8 and mile 4. Early in the race, full of energy and charged with endorphins and adrenaline, it’s easy to push this section too hard. Runners tend to be more tightly grouped, and a dynamic develops that pushes the pace.

I managed to avoid that trap, and other than slipping at the first creek crossing and almost diving for mud snails, my race went reasonably well. The group of runners I tended to be around were upbeat and experienced, and everyone seemed to be enjoying the day. The weather was about as good as it gets for a race — cool and clear and without much wind. The trail was still damp from heavy rain earlier in the month, but there was almost no mud.

I took a water bottle and 3 GUs and skipped most of the aid stations. In my case I think this saved time, and I stayed better hydrated than if I had run without a bottle.

This year’s overall winner, Jonathan Toker, flew through the course in 1:36:30, averaging 7:22 minute miles! The overall Women’s winner was Julie Jakoboski with a time of 1:54:05. Full results can be found on the Boney Mountain Trail Run web page. Many thanks to the crew at Generic Events, and all of the race volunteers, for a great race!

Here’s a Google Earth image and an interactive 3D terrain view of a GPS trace of the Boney Mountain Half Marathon course.

Sobering note: In 2006 Sal Bautista ran the course in 1:31:11, averaging 6:58 minute miles!

nature, nature|weather, photography, photography|landscape, running, trails, trails|smmc open space, weather, weather|el nino, weather|southern california

Rainy Days on Rocky Peak Road

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Stormy view of Simi Valley, California, from Rocky Peak Road.

Ran Rocky Peak road both days last weekend. Saturday’s outing was a 7.3 mile rainy day run out to the Chumash Trail junction and back. Sunday’s was a little longer, about 9.3 miles — past the Chumash Trail junction to the highpoint on the road sometimes referred to as “the fossils.”

The photograph of Simi Valley was taken on Sunday afternoon, just after turning around to head back. The wind was blowing in fitful gusts, and a gray wall of rain loomed to the west. It wasn’t raining yet, but the trailhead at Santa Susana Pass was about 50 minutes away, and there was a feeling things were going to get very wet, very soon.

Over the weekend the west coast was slammed by a series of storms that increased the water year rainfall total at Downtown Los Angeles to an inch above normal and the Sierra snow pack from 60% of normal to over 100%.

So far this rain season, Southern California has dodged a La Nina bullet. This AHPS Precipitation Analysis for the water year indicates much of the area has received near normal to above normal precipitation.

Will Southern California rainfall remain near normal? The Climate Prediction Center’s precipitation outlook for Jan-Feb-Mar (issued Dec. 20), the ERSL/PSD Nov-Mar La Nina precipitation composite, and most other longer range forecast tools say no.

On the other hand… the base state of the atmospheric circulation remains more or less what it has been the past several months, so it doesn’t seem unreasonable to suggest that our pattern of near normal rainfall might continue.

The current NWS 6-10 day and 8-14 day precipitation outlooks project below normal for Southern California, but there are some hints that a system with a lower latitude track could affect the area near the end of the 14 day period. We’ll see!

Note: The ESRL/PSD Composite ENSO plots page was updated yesterday to correct an issue that resulted in the wrong set of years being used for its Winter La Nina composites. As a result the La Nina composite precipitation map in this post is drier in coastal Southern California than in the map originally published in the post Southern California 2007-2008 Winter Precipitation Outlook.

photography, photography|landscape, running, trails, trails|smmc open space

Bulldog Loop and the Corral Fire

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Fog shrouded sycamores along Malibu Creek in Malibu Creek State Park.

Quiet and cold, the fog enveloped the sycamore trees along the creek and wrapped my thoughts and footfalls in a chilling shroud. I had just started the Bulldog loop and was running along a frosty road in Tapia Park. Suddenly there was a rustle and a blur of brown. Two deer darted in opposite directions. One ran toward the creek, stopping about 50 yards away. The other crossed the road in front of me, stopped at its margin, and from a distance of about 15 feet, calmly watched me run past.

I followed the dirt road another quarter-mile to the start of the Tapia Spur Trail and worked up the trail to a plastic bottle-littered pass. Along the way, I’d picked up an empty snack bag, and a couple of soda cans. Improvised trash bag overflowing, I headed down into Malibu Creek State Park.

Except for a short detour around Malibu Gorge and Century Lake, the route along Crags Road follows the meandering course of Malibu Creek. Near the M*A*S*H site, the sky began to lighten, and on the Bulldog grade, I climbed out of the fog and into a dazzling Winter sun.

Curling clouds clung to the hillside as if trying to pull the sunlit carpet of chaparral down into the gloom. Warmed by the sun, I continued the long climb to the Bulldog – Castro Crest “T.” This intersection is at about mile 8 on the 14 mile loop.

It was not until I was descending the fire road near the top of Corral Canyon that the first scars of the Corral Fire could be seen. Originating in this area, the November 2007 fire destroyed 53 homes and consumed 4901 acres.

The first burned area directly on the Bulldog route was in the rocks east of Corral Canyon Rd., at about mile 9.25. From here to about mile 12, near the junction of the Tapia and Mesa Peak motorways, the fire was generally limited to the area south of the Mesa Peak Motorway. However, it did cross the road at a few points.

Where the loop begins its descent to Malibu Canyon (by the water tank), the single track trail had been bulldozed to restore a section of fire road destroyed years ago by a landslide. After stopping for a moment at the bottom of the new road to chat with a hiker, I turned left onto Tapia Motorway and began the two mile descent back to the car.

Here is a Google Earth image and a Google Earth KMZ file of a GPS trace of the Bulldog Loop, with the 11-27-07 GEOMAC Corral Fire perimeter added.

Note: Mileages are approximate and measured by GPS from the intersection of Piuma Rd. and Malibu Canyon Rd.

Related posts: Backbone, Bulldog & Beyond, Rock Formations Along the Backbone Trail

photography, photography|landscape, running, trails, trails|smmc open space

Chumash View II

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View northwest to the Ventura Mountains from the Chumash Trail.

View northwest to the Ventura Mountains from the Chumash Trail. The highest peak on the skyline is Hines Peak (6716′), about 28 miles distant. Here’s a larger version of the 16:9 format image. Note the hawk soaring high above the terrain.

I run the Chumash Trail frequently, but had not seen the bulldozed track on the steep slope near the start of the trail. The trail hasn’t been re-routed. Apparently on the 13th a 4WD truck that was part of a fire department response to a cycling accident got stuck, and a bulldozer was called in to extricate the vehicle. I’ve been told the Park District and Mountains Conservancy are considering next steps.

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Boney Mountain – Big Sycamore Canyon Circuit

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The Conejo Valley from Boney Mountain.

I liked last weekend’s run so much that this morning I returned to the Wendy Drive trailhead on Potrero Road and was now chugging up the Danielson-Old Boney trail, planning to do another circuit that would eventually take me back down into Big Sycamore Canyon.

Wearing short-sleeves, and without water bottles or packs, a group of three runners passed me as I plodded up the road. I guessed they were headed for the Danielson Monument. That’s where I was going — at least to start. The previous week I had noticed a use trail continuing east from the Danielson cabin site. It was well worn, and a little research confirmed that it was a route up the north flank of Boney Mountain.

My plan was to see where the trail led. That sounds like a given, but trails like this usually have a character of their own, and can lead to interesting areas and variations that demand exploration. Last week a hiker had asked me about this route, and commented that he hoped his group would make it up this time.

It didn’t take long to reach the spur trail to the cabin and monument. I turned left and followed the gently descending trail into the canyon. Where were the other runners? About the time I was beginning to wonder if they were doing an impressively fast and light circuit through Sycamore, I heard fleet-footed voices headed my way. We passed each other at the bottom of the canyon, and I continued the tenth of a mile up to the cabin site and the beginning of my adventure.

The route up the mountain was spectacular! This was not a trail engineered on a piece of paper, but a route that went where possible, following the vagaries and whims of the terrain. A long, sweeping traverse deep in the chaparral would seek a distant ridge and then dive back into the brush before suddenly turning directly and steeply uphill. Views of the valley grew more expansive with each step, and eventually I gained the first summit, marked 2701 ft. on the topo.

From here the trail followed a dramatic ridge, ascending a series of peaklets to a high point at about 2900′, across a canyon and to the north of Tri-Peaks (3010′). My immediate goal was to cross over to Tri-Peaks. From there I would find my way to the Backbone Trail.

What had been a well trodden path, now became less distinct. From my viewpoint, a route up the north side of Tri-Peaks looked improbable. Choked with brush and trees, the peak was an amalgam of massive volcanic blocks and boulders, fused with chaparral.

Following the crest of the Boney Mountain escarpment, I dropped down to a saddle. To my right, the terrain plunged between steep cliffs to Big Sycamore Canyon, more than 2500′ below.

Unsure of the route, but endorphin energized, I followed a path up and into a maze of corridors and rooms among the towering rock formations, eventually emerging at the summit block. Working my way out of the shadows, I traversed around to the south side of the peak. From here the Tri-Peaks trail was an obvious slash in the brush and in a few minutes I was on the Backbone Trail, headed west.

The downhill running on this section of trail is among the best in the Santa Monica Mountains, with memorable views of Boney Mountain’s massive western flank. In five miles and a nearly effortless hour I was down to the Danielson multi-use area.

I stopped for water and briefly debated how far to run down Big Sycamore. Not far — I picked up the Ranch Center fireroad (unpaved) and followed it up to the Hidden Pond trail, finishing the run like last week, on the Upper Sycamore and Danielson/Old Boney trails.

Here’s a Google Earth image and KMZ file of a GPS trace of the approximately 18.5 mile route.

Related post: Big Sycamore Canyon Circuit

nature, photography, photography|landscape, photography|quirky, running

Return of the Afternoon Sun

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Sunset from the Chumash Trail, Simi Valley, California.

Those of us in the northern hemisphere that enjoy afternoon daylight are celebrating the passing of the dank days of Autumn when sunset occurs the earliest in the day. Depending on your location, the amount of afternoon daylight may already be increasing — be it ever so modest.

According to the Astronomical Applications Dept. of the U. S. Naval Observatory, in Los Angeles that day is today, December 11, when the sunset shifts from 4:44 p.m. to 4:45 p.m.

The more northerly your latitude, the later the date. In Miami it was back on December 4, and in Seattle it will be on December 18. In Anchorage it won’t be until December 20. Barrow, Alaska won’t see a sunset (or sunrise) until January 23!

You can check your city’s sunset times using the USNO Sun or Moon Rise/Set Table.