Foothill Flyers Race Reviews
Last update August 18, 2016
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Angeles Crest 100 Mile Trail Race
First Saturday in August, Wrightwood, CA, 5:00 AM Start.
33 hour time limit to get to the finish at Loma Alta Park in Altadena.

App and info: call Ken Hamada at (626) 447-0584
or click on Angeles Crest above.
Check out the AC100 Course Description starting on page 9 of the Racebook and Bob Adjemains The Angeles Crest 100 Mile Run for the first timers
Foothill Flyer alumni Jim O'Brien still holds the course record of 17:35 set in 1989 - read the article from the 2009 Race Book. You can download past years Race Books, photos and race information from Larry Gassans web site. Read Ben Gaetos 2011 race experience.

This race was founded by club members Ken Hamada, Del Bodoin and Dr. Ted Hill as the first trail 100 mile event in Southern California with a few differences to the grandaddy of 100 milers, Western States 100 from Squaw Valley Ski lift to Auburn in Northern California. The original AC100 went from Wrightwood to the Rose Bowl. They wanted one tougher and more runner orientated. As a tougher trail with much greater altitude gain the finish cutoff was made 33 hours rather than 30 at WS100. Also runners could not be pulled by medical at the aid stations, the runners decide after consultation. Many club members were recruited to help organize and work to make the initial events a success - See AC100-Genesis.

Our club operates the Chantry Flats aid station at mile 75 in the race every year. It is a great experience. Volunteer to help out with our Co-Captains Bob Spears and Scott Cline. Mary Ann O'Hara's Chantry aid station notes - gleaned from her 30 yars experince with the event - have been expanded with input from club members who have worked this aid station. The intent of this "term paper" is to pass along to those volunteers an operational base line to run a successful aid station. We have also been running a two way audio and video system via Amateur Radio with the preceding aid station at Newcomb Saddle, which is inaccessible to runner crew and friends and 6.6 miles away. At the 2014 event, video - YouTube - from a radio controlled model helicopter flying around the Newcomb aid station was relayed through the Amateur Radio TV system so those at Chantry could get an overview and check the trail for runners entering or leaving. See Robert and Maria Vangilder's photos taken at the Chantry Flat aid station during the 2013 event.

Angeles Crest 100 Mile Endurance Run - 2001..Reflections
By Hal Chiasson

Most ultrarunning articles seem to focus on winners and winning times. I would like to digress from the status quo and talk in general about the course, including the sections which seemed to give runners the most difficulty. Without taking a survey of all participants, it would be impossible to do this accurately, but by analyzing the locations where people dropped out, we may get a few clues.

In the way of background, this was my 4th hundred miler in as many years, and the 3rd for Angeles Crest.

I just finished doing the stat's on the 2001 AC, including split times for all runners at all aid stations..a very interesting (and labor-intensive) chore. The following are some of my observations: Approximately 150 signed up, but only 118 showed up and started the race, with 64 finishing, and 10 receiving silver buckles for finishing under 24 hours. The finish rate is fairly standard for this course, but it always seems like a disproportionate number of runners drop - the average finish rate is consistently about 55%, no matter what the conditions may be on race day.

This year, for example, was one of the hottest in memory on race day. Temperatures in the lowlands hovered around 100-105 degrees in some areas. This usually translates into a warmer than average day in the mountains...and it was...trust me on this! Last year was a little cooler, but the dry heat and warm breezes made Y2K difficult for many. Race day, 1999 was very warm as well, but not so in 1998. In that year, the weather was nice at first, but by late morning, a storm blew in, and it turned cold and rainy during the night, requiring a mid- course correction on clothing. So what's the lesson to be learned?...track weather conditions as closely as possible for the days preceding race day, but be prepared for anything, because most anything can, and often does happen during the course of a hundred mile run.

On another matter, I was curious as to why and where 54 people dropped out. It turns out that two didn't make it to the 1st aid station (Inspiration Point..mile 9.3) for one reason or another. Perhaps they didn't feel well or encountered some other problem early on.

One runner dropped at Inspiration Point (mile 9.3), but there were no drops at Vincent Gap (mile 13.8). In fact, most of the times coming into IP were very good, and most had reasonably good times coming into VG. The race starts out at 6000' elevation and quickly climbs to over 8000' in the first three miles or so, followed by ups and downs coming into IP. The stretch from IP to VG, approximately 4.5 miles, is relatively easy, but at Vincent Gap (mile 13.8), the real world begins for many, with a four mile climb to the highest point of the race... Mt Baden-Powell, at 9300', followed by ups and downs before the long downhill stretch to Islip Saddle, mile 26. By this point, the runner has experienced the two highest climbs of the race, with Mt. Williamson, the steepest incline yet, greeting you at mile 26. Three more dropped at Islip, and four at Eagle's Roost (mile 31). Perhaps the hottest part of the race is Cooper Canyon (no relation to a lady member of the Flyers bearing the same last name.)

This is a seven mile stretch, split nearly evenly between a 3 - mile mostly downhill and the same distance uphill, topping out at 7000' Cloudburst Summit, mile 38. This has always been a significant milestone for me, because if you reach this point safely within cutoffs, you will have just climbed the four highest peaks of the entire race and should start feeling confident of success. The secret is to reach that point in reasonably good time, and, more importantly, in reasonably good shape.

The importance of this milestone is borne out by the fact that more people dropped out here than at any other checkpoint- nine. It's somewhat of a shame in that the next thirty miles has an elevation drop of 2000 feet or more, which translates into much easier running than the first 38 miles. The five mile jaunt from CB to Three Points (mile 43) is an easy one, yet three more dropped there. I suspect that the drops from this point on were due to a combination of problems including keeping up with the cut-off times, exhaustion (or as one friend calls it "energy management"), lack of proper nutrition/hydration, or injury. The physical stress of the race is cumulative, so a runner may be feeling fine at one checkpoint, but starts to feel weak en route to the next. This ebb and flow of energy can be balanced out by proper intake of nutrients, carbs, and hydration, as well as "backing off" in places to regain the strength necessary to continue.

Four more dropped at Mt. Hillyer, and seven more at Chilao (mile 53). Chilao is another significant milestone, because this is the first aid station which is beyond the halfway point of the race. I normally reach this point late in the day (about an hour or more before sunset), when it finally starts to cool off (but not this year..it stayed uncomfortably warm the entire night and into the next morning.) For some, flashlights are first brought into service here. For many, flashlights are carried from Three Points (mile 43), or Mt Hillyer (mile 49). Those who are strong and fast enough often make it to Shortcut, Newcombe's, or even Chantry before needing them. At any rate, seven dropped at Chilao, four at Shortcut Saddle (mile 59), two at Newcombe's Saddle (mile 68), and eight at Chantry (mile 75).

Chantry is another major milestone, because the runner is now 3/4 of the way through, and (only?) needs to ascend six miles to within a mile or so of the top of Mt Wilson (5700'), jog down an easy three miles to Idlehour (mile 84), then descend two miles down into Idlehour Canyon before climbing a not-too-difficult (but very long) three-four mile climb to the Sam Merrill checkpoint (mile 89). From there, it's downhill the rest of the way, except for a one mile climb from Millard (mile 96) up the Brown Mtn Road.

Two more dropped at Idlehour, and five at the last checkpoint, Millard Campground, almost certainly because of difficulty keeping up with the cutoffs late in the race. Of the five who dropped at Millard, or somewhere between there and the finish, two actually finished, but after the 33 hour 2:00 PM deadline, and therefore were not counted as official finishers, and one had the extreme misfortune of collapsing a mere 200 yards from the finish, where he was removed from the hot pavement and transported by ambulance to the finish..again, not an official finisher.

So there you have it, the good, the bad, and the ugly. One thing is true for sure... the Angeles Crest 100 mile course is no respecter of persons. It doesn't care how rich or poor you are, and it couldn't care less about your age, sex, race, creed, national origin or religion. All it cares about is how well you prepared for it. Those who prepared well are normally rewarded. Those who did not, or otherwise met with injury or other misfortune along the way, can always try again next year. In the end, many friends are made, relationships are cemented, rocks, stumps, hills and mountains are cursed, and many a prayer is thrown up for consideration by the Almighty. These plus countless hours of training are just a part of the total experience of running a hundred miler... not an exercise for the faint of heart or the prima donna...each is both challenged and humbled at one time or another. What matters most, and what cannot be taken away, is the pride and satisfaction of saying "I tried my best and had fun doing it."... There's only one thing sweeter, and that's to be able to say, "I finished it."

Mt. Baden Powell is the highest point on the AC 100 race course - 9399 ft msl and about 17 miles into the race.



The 4 canopys and 5 food and beverage tables have been set up by 5pm and the crew is ready for a break and then training the new volunteers before the first runner around 6:30pm at Chantry Flat.

At the Chantry Flat aid station, one of the Ham Radio operators projects the Runner Track system from a computer to a video projector on to a 6x8 ft screen so friends and crew can see the status of their runner between the adjacent aid stations. Note that there are no runners at Chantry, but 4 have passed through and average stay was 9 minutes. From Newcomb, 6.6 miles away there are 10 inbound, and average time so far has been an hour and ten minutes to make the distance. Live video via Ham Radio from the Newcomb aid station is also in the bottom right corner.

Some of the aid stations have a theme and dress up or decorate for the event. In the past the club has dressed up as Trekkies and Space Aliens, Cowboys and Indians, and for 2010 the theme is M*A*S*H* 4077th.

Each runner is weighed as they enter the Chantry Flat aid station and that weight is compared to their starting weight marked on their wrist band. This is a good indication of their level of hydration and how much they need to take in before the climb up to the Mt. Wilson Toll Road. Each pound down from the starting weight is one pint of fluid needed. Those down 3 or more pounds are vigorously encouraged to add back the weight before leaving.

After the last runner leaves before the 5:25 AM cut off time Sunday morning, the ham radio and some of the aid station crew have to wait until the next aid station - Idle Hour 9.2 miles further - or the sweep or trail take down person reports that the last runner is in. All runners entry and exit times are sent via ham radio between the adjacent aid stations so that all are accounted for and no one will be lost or injured for long on trail. Ham Radio works for communicating between aid stations and first responders where cell phones do not in the mountains - See Ham Radio and Trail Running. Each runner can be tracked during the race on the AC100 Live web page. In 2015 we added WiFi so anyone at Chantry could check on their runner via the internet with a mobile device.


The right side and larger TV is receiving the video and audio from the Newcomb aid station. The smaller TV shows what is being transmitted from the Chantry Flat aid station. Crew and pacers waiting at Chantry can see and talk to their runner at the Newcomb Saddle aid station.


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